[특허]Computerized mastery testing system, a computer administered variable length sequential testing system for making pass/f

[미국특허] Computerized mastery testing system, a computer administered variable length sequential testing system for making pass/f 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G09B-007/00
출원번호	US-0428383 (1989-10-26)
발명자 / 주소	Lewis Charles (Montgomery County Somerset County NJ) Sheehan Kathleen M. (Lambertville NJ) DeVore Richard N. (Stockton NJ) Swanson Leonard C. (Hopewell NJ)
출원인 / 주소	Educational Testing Service (Princeton NJ 02)
인용정보	피인용 횟수 : 136 인용 특허 : 0

초록 ▼

A computerized mastery testing system providing for the computerized implementation of sequential testing in order to reduce test length without sacrificing mastery classification accuracy. The mastery testing system is based on Item Response Theory and Bayesian Decision Theory which are used to qualify collections of test items, administered as a unit, and determine the decision rules regarding examinee\s responses thereto. The test item units are randomly and sequentially presented to the examinee by a computer test administrator. The administrator periodically determines, based on previous responses, whether the examinee may be classified as a nonmaster or master or whether more responses are necessary. If more responses are necessary it will present as many additional test item units as required for classification. The method provides for determining the test specifications, creating an item pool, obtaining IRT statistics for each item, determining ability values, assembling items into testlets, verifying the testlets, selecting loss functions and prior probability of mastery, estimating cutscores, packaging the test for administration, randomly and sequentially administering testlets to the examinee until a pass/fail decision can be made.

대표청구항 ▼

A method of computerized mastery testing for deciding whether an examinee has attained a specified mastery of a given subject by using a computer system means, said method comprising: a. determining test specifications; b. creating a pool of test items which meet the test specifications; c. determining the dimensionally of the pool of test items; d. obtaining item response theory (IRT) statistics and assessing IRT model fit for each test item; e. determining mastery ability values; f. assembling the test items into testlets; g. verifying all of the testlets meet testing criteria; h. selecting loss functions and prior probability of mastery; i. estimating computerized mastery testing (CMT) cutscores which minimize expected posterior loss; j. estimating expected error rates and average test length; k. authoring and packaging the test for administration; and l. administering presentation and scoring of the testlets in a sequential manner to the examinee. A computerized mastery testing system having a computer system means for testing whether an examinee has attained specified mastery of a given subject comprising: a. means for inputing test specifications and test items into a computer database; b. means for applying item response theory (IRT) so as to obtain IRT statistics for the test items and determine mastery ability values; c. means for assembling the test items into testlets; d. means for verifying the testlets meet testing criteria; e. means for selecting loss functions and the prior probability of mastery; f. means for applying Bayesian decision theory so as to estimate computerized mastery testing (CMT) cutscores which minimize the expected posterior loss and determine the associated operating characteristics; g. means for authoring and packaging the test for administration; and h. means for administering presentation and scoring of an examinee response dependent variable number of the testlets in a random, sequential manner to the examinee.

이 특허를 인용한 특허 (136) 인용/피인용 타임라인 분석

Townshend, Brent; Bernstein, Jared, Adaptive scoring of responses to constructed response questions.
상세보기
Meuse, Patricia Ann; Devenport, Jenny Novotny; Kirschen, David Gary; Laby, Daniel Moses, Adaptive visual performance testing system.
상세보기
Meuse, Patricia Ann; Devenport, Jenny Novotny; Kirschen, David Gary; Laby, Daniel Moses, Adaptive visual performance testing system.
상세보기
Cook Donald A. ; Lukas George ; Lukas Andrew V. ; Padwa David J., Agent based instruction system and method.
상세보기
Cook, Donald A.; Lukas, George; Lukas, Andrew V.; Padwa, David J., Agent based instruction system and method.
상세보기
Donald A. Cook ; George Lukas ; Andrew V. Lukas ; David J. Padwa, Agent based instruction system and method.
상세보기
Stumbo, William K.; Rizzolo, Charles D., Assessment performance prediction.
상세보기
Bertelsen, Jim, Assessment-driven cognition system.
상세보기
Townshend,Brent, Automated language assessment using speech recognition modeling.
상세보기
Townshend, Brent, Automatic reading system and methods.
상세보기
Weitzman, Ronald, Bayesian regression techniques for determining true measurements.
상세보기
Clark, Jay V.; Bramlett, Jr., William L.; Moyer, Judith, Categorized data item reporting system and method.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Categorized test reporting system and method.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Collaborative and quality control scoring method.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Collaborative and quality control scoring system and method.
상세보기
Clark, Jay V.; Bramlett, Jr., William L.; Moyer, Judith, Collaborative and quality control scoring system and method.
상세보기
Rakshit, Amitabha; Judd, Wilson A., Computer accessible methods for establishing certifiable informed consent for a procedure.
상세보기
Sumner, II,Walton; Hagen,Michael D., Computer architecture and process of patient generation, evolution and simulation for computer based testing system using bayesian networks as a scripting language.
상세보기
Rivonelli Richard J. ; Sumner ; II Walton ; Marek Victor W. ; Truszczynski Miroslaw, Computer architecture and process of patient generation, evolution, and simulation for computer based testing system.
상세보기
Rovinelli, Richard J.; Sumner, II, Walton; Marek, Victor W.; Truszczynski, Miroslav, Computer architecture and process of patient generation, evolution, and simulation for computer based testing system.
상세보기
Rovinelli, Richard J.; Sumner, II, Walton; Marek, Victor W.; Truszczynski, Miroslaw, Computer architecture and process of patient generation, evolution, and simulation for computer based testing system.
상세보기
Sumner, II,Walton; Hagen,Michael D., Computer architecture and process of patient generation, evolution, and simulation for computer based testing system using bayesian networks as a scripting language.
상세보기
Sumner, II,Walton; Hagen,Michael D., Computer architecture and process of patient generation, evolution, and simulation using knowledge base scripting.
상세보기
O'Brien Denis Richard, Computer managed learning system and data processing method therefore.
상세보기
Bruce Sonnenfeld, Computer network based testing system.
상세보기
Sonnenfeld Bruce, Computer network based testing system.
상세보기
Dobbins James Gregory ; Biehl Robert G., Computer system and method for dynamically assessing the market readiness of a product under development.
상세보기
Long, Steven Nelson; Belt, Cary David; Golightly, Craig; Lisonbee, James; Oaks, Gregory; Nelson, Mark Hildor, Computer-based abacus training system.
상세보기
Braun Henry I. ; Brittingham Peter D. ; Bejar Isaac I. ; Chalifour Clark L ; Devore Richard N. ; Hone Anne S. ; Quardt Dennis C. ; Rarich Robert L. ; Reid-Green Keith S. ; Trenholm Harriet P. ; Zucke, Computer-based simulation examination of architectural practice.
상세보기
Bardige, Arthur H.; Biewald, Lukas, Computer-based student testing with dynamic problem assignment.
상세보기
Eugene A. Jongsma ; David K. Mellott, Computerized system and method for teaching and assessing the holistic scoring of open-ended questions.
상세보기
Jongsma Eugene A. ; Mellott David K., Computerized system and method for teaching and assessing the holistic scoring of open-ended questions.
상세보기
Jongsma, Eugene A.; Mellott, David K., Computerized system and method for teaching and assessing the holistic scoring of open-ended questions.
상세보기
Jongsma, Eugene A.; Mellott, David K., Computerized system and method for teaching and assessing the holistic scoring of open-ended questions.
상세보기
Romano Frank J. ; Grant Mark ; Farnum Marisa D., Computerized system for scoring constructed responses and methods for training, monitoring, and evaluating human rater'.
상세보기
Scarborough, David J.; Chambless, Bjorn; Becker, Richard W.; Check, Thomas F.; Clainos, Deme M.; Eng, Maxwell W.; Levy, Joel R.; Mertz, Adam N.; Paajanen, George E.; Smith, David R.; Smith, John R., Development of electronic employee selection systems and methods.
상세보기
Scarborough, David J.; Chambless, Bjorn; Becker, Richard W.; Check, Thomas F.; Clainos, Deme M.; Eng, Maxwell W.; Levy, Joel R.; Mertz, Adam N.; Paajanen, George E.; Smith, David R.; Smith, John R., Development of electronic employee selection systems and methods.
상세보기
Clark,Jay V.; Bramlett, Jr.,William L.; Moyer,Judith, Dynamic on-line scoring guide and method.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Dynamic on-line scoring guide and methodISD 20001205.
상세보기
Clark Jay V. (West Liberty IA) Bramlett ; Jr. William L. (Swisher IA) Moyer Judith (Iowa City IA), Dynamic on-line scoring method.
상세보기
Scarborough, David J.; Chambless, Bjorn; Becker, Richard W.; Check, Thomas F.; Clainos, Deme M.; Eng, Maxwell W.; Levy, Joel R.; Mertz, Adam N.; Paajanen, George E.; Smith, David R.; Smith, John R., Electronic employee selection systems and methods.
상세보기
Scarborough, David J.; Chambless, Bjorn; Becker, Richard W.; Check, Thomas F.; Clainos, Deme M.; Eng, Maxwell W.; Levy, Joel R.; Mertz, Adam N.; Paajanen, George E.; Smith, David R.; Smith, John R., Electronic employee selection systems and methods.
상세보기
Scarborough,David J.; Chambless,Bjorn; Becker,Richard W.; Check,Thomas F.; Clainos,Deme M.; Eng,Maxwell W.; Levy,Joel R.; Mertz,Adam N.; Paajanen,George E.; Smith,David R.; Smith,John R., Electronic employee selection systems and methods.
상세보기
Scarborough,David J.; Chambless,Bjorn; Becker,Richard W.; Check,Thomas F.; Clainos,Deme M.; Eng,Maxwell W.; Levy,Joel R.; Mertz,Adam N.; Paajanen,George E.; Smith,David R.; Smith,John R., Electronic employee selection systems and methods.
상세보기
Dewar, Katrina L, Electronic predication system for assessing a suitability of job applicants for an employer.
상세보기
Fuka, Kent Allen, Expert systems and methods for dynamic assessment and assessment authoring.
상세보기
Rosenfeld, Eren Tolga; Bassey, Ekpedeme Mfon; Zadik, Beth Elyse; O'Connor, Martha Torrey; Poon, Alexander Han Leung; Lannert, Eric Jeffrey; Solomon, Tracey Andrea; Conant, Jonathan Christian; Zorba, Alexander; Puccio, Carl Michael; Gobran, Timothy John; Gilchrist, James Andrew; Nichols, Mark Stewart; Fleisher, Brandon Denning; Friedman, Craig William; Lipede, Adebisi Detoro; Bailey, Matthew Allen, Goal based system utilizing a table based architecture.
상세보기
Martin, Rolf John, High-precision cognitive performance test battery suitable for internet and non-internet use.
상세보기
Bergan John Richard ; Bergan John Robert ; Cole Kerrie L., Instructional management system.
상세보기
Bergan, David W., Interactive computer system for instructor-student teaching and assessment of preschool children.
상세보기
Bergan, David W., Interactive computer system for instructor-student teaching and assessment of preschool children.
상세보기
Benson, Brian; Bergan, John Robert; Cunningham, Scott; Nochumsun, Karyn, Item banking system for standards-based assessment.
상세보기
William Vaughan, Jr., Learning method.
상세보기
Welsh, Thomas M., Mail arbitrator.
상세보기
Taylor, Timothy D., Mastery-based drill and practice algorithm.
상세보기
Miller,David Russell, Method and apparatus for administering an internet based examination to remote sites.
상세보기
Collins Deborah L. (P.O. Box 667 Woodland Park CO 80866) Blocker Anne S. (1422 Harbor View Galveston ; Galveston County TX 77550), Method and apparatus for automated learning and performance evaluation.
상세보기
Grokop, Leonard H.; Sarah, Anthony, Method and apparatus for classifying multiple device states.
상세보기
Walker, Jay S.; Schneier, Bruce; Jorasch, James A., Method and apparatus for educational testing.
상세보기
Walker,Jay S.; Schneier,Bruce; Jorasch,James A., Method and apparatus for educational testing.
상세보기
Thomas,C. Douglass, Method and apparatus for improving performance on multiple-choice exams.
상세보기
Vos, Chad; Thompson, Deborah; Larrabee, Josh, Method and apparatus for managing customer data.
상세보기
Vos, Chad; Thompson, Deborah; Larrabee, Josh, Method and apparatus for managing customer data.
상세보기
Braunberger, Alfred S.; Braunberger, Beau M., Method and apparatus for periodically questioning a user using a computer system or other device to facilitate memorization and learning of information.
상세보기
Almond, Russell G.; Sinharay, Sandip; Steinberg, Linda; Mislevy, Robert J., Method and system for calibrating evidence models.
상세보기
Owens Terry S. ; West Donald J. ; Draper Douglas C. ; Winden Duane R. ; Bancroft William M., Method and system for computerized authoring, learning, and evaluation.
상세보기
Griswold Michael R. ; Guillerm Thierry ; Jiang Wayne ; Mossman Bruce ; Rogers Spencer ; Tata Giovanni, Method and system for computerized learning, response, and evaluation.
상세보기
Shute, Valerie J.; Hansen, Eric G.; Almond, Russell G., Method and system for designing adaptive, diagnostic assessments.
상세보기
Ware, John E.; Kosinski, Mark R.; Bjorner, Jakob Bue; Sardinha, Barbara; Dewey, James E., Method and system for health assessment and monitoring.
상세보기
Ware, John E.; Kosinski, Mark R.; Bjorner, Jakob Bue; Sardinha, Barbara; Dewey, James E.; Perfetto, Ralph J., Method and system for health assessment and monitoring.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Method and system for preventing bias in test answer scoring.
상세보기
Best, Emery Randolph; Nowakowski, Jeri A.; Hunter, Matthew Peter; Black, Stephan Randal, Method and system for preventing illiteracy in substantially all members of a predetermined set.
상세보기
McKinley, Robert L.; Petersen, Nancy S.; Spray, Judith A., Method and system for scripted testing.
상세보기
Shaw, Gordon L.; Bodner, Mark; Rodgers, Linda M., Method and system for teaching vocabulary.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Method for preventing bias in test answer scoring.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Method for providing performance feedback to test resolvers.
상세보기
Poor David D. S., Method of distribution of digitized materials and control of scoring for open-ended assessments.
상세보기
Bjorner, Jakob B.; Ware, John E.; Kosinski, Mark R.; Sardinha, Barbara; Dewey, James E., Method, system and medium for assessing the impact of various ailments on health related quality of life.
상세보기
Clark Robert L. ; Morgan Glen A., Methods and apparatus for authenticating informed consent.
상세보기
Clark Robert L. ; Morgan Glen A., Methods and apparatus for authenticating informed consent.
상세보기
Malik, Alan David, Methods and systems for assessing latent traits using probabilistic scoring.
상세보기
Rakshit Amitabha ; Judd Wilson A., Methods for establishing certifiable informed consent for a procedure.
상세보기
Herman P. Taub, Methods, systems and apparatuses for matching individuals with behavioral requirements and for managing providers of services to evaluate or increase individuals' behavioral capabilities.
상세보기
Von Davier, Matthias; Yamamoto, Kentaro; Xu, Xueli, Mixture general diagnostic model.
상세보기
Gross,Kenny C.; Urmanov,Aleksey M., Multi-dimensional sequential probability ratio test for detecting failure conditions in computer systems.
상세보기
Clark, Jay V.; Bramlett, Jr., William L.; Moyer, Judith, Multiple data item scoring system and method.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Multiple test item scoring method.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, Multiple test item scoring system and method.
상세보기
Clark, Jay V.; Bramlett, Jr., William L., Multiple test scoring system.
상세보기
Merzenich, Michael M.; Lee, Hyun Kyu; Luk, Chung-Hay; Nahum, Mor; Ramanathan, Jyoti Mishra; Mahncke, Henry W.; Van Vleet, Thomas Matthew; Wade, Travis William; Delahunt, Peter Brendan; Dewey, Jefferson Arthur; Chan, Samuel Chungchi; Sabatini, Gregory Michael; Richards, Donald Kelly; Jackson, Wesley Marshall, Neuroplasticity games.
상세보기
Merzenich, Michael M.; Lee, Hyun Kyu; Luk, Chung-Hay; Nahum, Mor; Ramanathan, Jyoti Mishra; Van Vleet, Thomas Matthew; Mahncke, Henry W.; Wade, Travis William; Delahunt, Peter Brendan; Dewey, Jefferson Arthur; Chan, Samuel Chungchi; Sabatini, Gregory Michael; Richards, Donald Kelly; Jackson, Wesley Marshall, Neuroplasticity games.
상세보기
Merzenich, Michael M.; Luk, Chung-Hay; Nahum, Mor; Ramanathan, Jyoti Mishra; Van Vleet, Thomas Matthew, Neuroplasticity games for addiction.
상세보기
Merzenich, Michael M.; Luk, Chung-Hay; Nahum, Mor; Ramanathan, Jyoti Mishra; Van Vleet, Thomas Matthew, Neuroplasticity games for addiction.
상세보기
Merzenich, Michael M.; Luk, Chung-Hay; Nahum, Mor; Van Vleet, Thomas Matthew, Neuroplasticity games for depression.
상세보기
Merzenich, Michael M.; Luk, Chung-Hay; Nahum, Mor; Van Vleet, Thomas Matthew, Neuroplasticity games for depression.
상세보기
Merzenich, Michael M.; Nahum, Mor, Neuroplasticity games for social cognition disorders.
상세보기
Merzenich, Michael M.; Nahum, Mor, Neuroplasticity games for social cognition disorders.
상세보기
Driscoll Gary ; Hatfield Lou A. ; Johnson Arlene A. ; Kahn Helen D. ; Kessler Theodore E. ; Kuntz David L. ; Pocino Cheryl A. ; Rosenthal Michele ; Williams Patricia G., On-line essay evaluation system.
상세보기
Matthews-López, Joy L.; Jones, Paul E., Outlier detection tool.
상세보기
Knowles, Kristian; Pascale, Robert Nicola, Pre-data-collection applications test processing system.
상세보기
Hutchinson, Ronald R.; Proni, Tullio J.; Brady, Joseph V.; Emley, Grace S., Programmed classroom instruction.
상세보기
Nichols, Mark Stewart, Runtime program analysis tool for a simulation engine.
상세보기
Shepherd, Eric Robert; Roberts, Paul; Kleeman, John, Secure browser.
상세보기
Nusbaum, Michael Jay, Self-contained automatic fire extinguisher.
상세보기
Richard B. Vilim ; Humberto E. Garcia ; Frederick W. Chen, Statistically qualified neuro-analytic failure detection method and system.
상세보기
Roers, Patrick G., Student profile grading system.
상세보기
Roers, Patrick G., Student profile grading system.
상세보기
Scheuring, Sylvia Tidwell; Creamer, Roger Packard; Lee, Richard James; Schultz, David; Waddington, Darlene, Student reporting systems and methods.
상세보기
Kim, Surrey; Kim, Borrey; Kouritzin, Michael Alexander; Rieger, Garret, System and method for a computerized learning system.
상세보기
Bodner, Mark; Shaw, Gordon L.; Peterson, Matthew R., System and method for analysis and feedback of student performance.
상세보기
Tidwell-Scheuring, Sylvia; Creamer, Roger P.; Zebrowski, Molly; Poor, David D. S., System and method for automated assessment of constrained constructed responses.
상세보기
Srinivasan, Raman; Sridhar, Priyadharshini; Srinivasan, Swarna; Kumar, Rohit; Jayapaul, Radhika; Ganesan, Radhika; Nath, Amit; Agarwal, Vikash, System and method for automated competency assessment.
상세보기
Burgin, Daniel Keele; Gosling, Scott Moore; Young, David L.; Watler, William Randy, System and method for automated end-user support.
상세보기
Burgin, Daniel Keele; Gosling, Scott Moore; Young, David L.; Watler, William Randy, System and method for automated end-user support.
상세보기
Burgin, Daniel Keele; Gosling, Scott Moore; Young, David L.; Watler, William Randy, System and method for automated end-user support.
상세보기
Hinckley David N., System and method for automatically testing software programs.
상세보기
Driscoll, Gary F.; Burns, Richard; Keener, Barbara; Sanchez-Lazer, Teresa M.; Tyler, Linda Louise; Snieckus, Alison H.; SooHoo, Paul; William, Kenneth; Wichert, Victor E., System and method for computer based creation of tests formatted to facilitate computer based testing.
상세보기
Driscoll, Gary F.; Burns, Richard; Keener, Barbara; Sanchez-Lazer, Teresa M.; Tyler, Linda Louise; Snieckus, Allison H.; SooHoo, Paul; William, Kenneth; Wichert, Victor E., System and method for computer based creation of tests formatted to facilitate computer based testing.
상세보기
Gary Driscoll ; Richard Burns ; Barbara Keener ; Teresa Sanchez-Lazer ; Alison Snieckus ; Paul SooHoo ; Linda Tyler ; Kenneth Willian ; Victor Wichert, System and method for computer based test creation.
상세보기
von Davier, Matthias; Xu, Xueli; Yamamoto, Kentaro, System and method for large scale survey analysis.
상세보기
DeNicola Cosmo T. ; Handzlik Mark E. ; Kelliher John D. ; Fantini William M. ; Weber Gary, System and method for live interactive distance learning.
상세보기
Lukas,Andrew V.; Lukas,George; Klencke,David L.; Nass,Clifford, System and method for optimizing a product configuration.
상세보기
Lee, Richard James; Scheuring, Sylvia Tidwell; Hanson, Brad; Hanson, legal representative, Bruce A.; Petit, Marge, System and method for the development of instructional and testing materials.
상세보기
David D. S. Poor, System and method of distribution of digitized materials and control of scoring for open-ended assessments.
상세보기
Poor,David D. S., System and method of distribution of digitized materials and control of scoring for open-ended assessments.
상세보기
Knowles, Kristian, System for archiving electronic images of test question responses.
상세보기
Brooke, Elizabeth Crawford; Petscher, Yaacov; Schatschneider, Christopher, System for performing assessment without testing.
상세보기
Crawford, Elizabeth Catherine; Petscher, Yaacov; Schatschneider, Christopher, System for performing assessment without testing.
상세보기
Clark, Jay V.; Bramlett, Jr., William L.; Moyer, Judith, System for providing feedback to evaluators.
상세보기
Clark Jay V. ; Bramlett ; Jr. William L. ; Moyer Judith, System for providing feedback to test resolvers.
상세보기
Lively, Jr., Dean Edward; Ethofer, Steven Anthony, Test item creation and manipulation system and method.
상세보기
Jones, Paul Edward, Test pallet assembly and family assignment.
상세보기
Knowles, Kristian; Pascale, Robert Nicola, Test processing workflow tracking system.
상세보기
Knowles, Kristian; Pascale, Robert Nicola, Test question response verification system.
상세보기
Kathleen M. Sheehan, Tree-based approach to proficiency scaling and diagnostic assessment.
상세보기
Sheehan Kathleen M., Tree-based approach to proficiency scaling and diagnostic assessment.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[미국특허] Computerized mastery testing system, a computer administered variable length sequential testing system for making pass/f 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (136) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Computerized mastery testing system, a computer administered variable length sequential testing system for making pass/f 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (136) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허