[특허]Systems and methods for monitoring and controlling fuel systems

[미국특허] Systems and methods for monitoring and controlling fuel systems 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02D-045/00 G01F-023/18 B60K-015/03
출원번호	US-0839733 (2017-12-12)
등록번호	US-10215127 (2019-02-26)
발명자 / 주소	Sloan, Todd Forsberg, Chris
출원인 / 주소	Agility Fuel Systems LLC
대리인 / 주소	Knobbe Martens Olson & Bear, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 129

초록 ▼

Systems and methods may be provided for monitoring a fuel level of a vehicle. The fuel may be a gaseous fuel, such as natural gas. An electronic control unit may be able to receive a signal from one or more sensors. The electronic control unit may provide a command to drive a fuel gauge to display the fuel level. The electronic control unit may determine the gauge command based on the received signal and a filling compensation scheme. The electronic control unit may be initialized through a user interface. A filling compensation scheme may be selected during initialization. The electronic control unit may be capable of communicating various sensors, gauges, devices, controls and/or other ECUs of varying specifications.

대표청구항 ▼

1. A gaseous fuel management system comprising: a plurality of different fuel gauges or sensors;an electronic control unit (ECU) in communication with each of the plurality of fuel gauges or sensors, wherein the electronic control unit is configured to adapt and compensate for different intrinsic characteristics or configurations of the plurality of gauges or sensors, by selecting an appropriate fuel level compensation scheme from a plurality of different fuel level compensation schemes when setting up a selected fuel gauge selected from the plurality of different fuel gauges, that enables a compensated fuel level to be displayed on the selected fuel gauge during or after a fill event. 2. The system of claim 1, wherein the sensors comprise one or more temperature sensors and pressure sensors. 3. The system of claim 1, wherein the fill event comprises partially or completely filling a fuel tank with a gaseous fuel, wherein the fuel tank is operably coupled to the selected fuel gauge. 4. The system of claim 3, wherein the plurality of different fuel level compensation schemes comprises a compensation scheme based on a detected filling speed of the fuel tank. 5. The system of claim 4, wherein one or more of the sensors and the ECU are configured to detect the filling speed of the fuel tank, by directly monitoring a pressure of the fuel tank throughout the fill event and monitoring a duration of the fill event. 6. The system of claim 4, wherein one or more of the sensors and the ECU are configured to detect the filling speed of the fuel tank, by measuring a temperature and the pressure of the gaseous fuel within the fuel tank after the fill event, measuring an ambient temperature outside of the fuel tank, and using a model to calculate a duration of the fill event based on the measured temperatures and pressure. 7. The system of claim 4, wherein one or more of the sensors and the ECU are configured to detect the filling speed of the fuel tank, by using a time constant that reduces a temperature of the gaseous fuel within the fuel tank to an ambient temperature outside of the fuel tank. 8. The system of claim 7, wherein the time constant is input to the ECU by a user, or comprises a default value that is stored in the ECU. 9. The system of claim 3, wherein the appropriate fuel level compensation scheme is selected from the plurality of different fuel level compensation schemes after completion of the fill event and a vehicle comprising the fuel tank is in operation. 10. The system of claim 3, wherein the plurality of different fuel level compensation schemes comprises a time compensation scheme that determines an amount of time for the fuel tank to cool to ambient temperatures after completion of the fill event that causes the fuel tank to heat up. 11. The system of claim 3, wherein the gaseous fuel comprises natural gas or compressed natural gas (CNG). 12. The system of claim 1, wherein one or more of the plurality of different fuel level compensation schemes comprises logic that is not based on ideal gas law. 13. The system of claim 3, wherein one or more of the plurality of different fuel level compensation schemes comprises logic that compensates for non-linearity of gas compressibility within the fuel tank. 14. The system of claim 1, wherein the plurality of different fuel level compensation schemes are configured to account for different compositions and properties of different types of gaseous fuels that are filled into one or more fuel tanks. 15. The system of claim 3, wherein the plurality of different fuel level compensation schemes are configured to account for different compositions and properties of the natural gas or CNG that is filled into the fuel tank. 16. The system of claim 13, wherein the ECU comprises memory comprising non-transitory computer readable media for storing the plurality of different fuel level compensation schemes. 17. The system of claim 16, wherein the memory comprises one or more look-up tables for compensating the non-linearity of gas compressibility within the fuel tank. 18. The system of claim 17, wherein the one or more look-up tables are experimentally determined for different types of fuel tank, different types of gauges, and different types of sensors. 19. The system of claim 17, wherein the one or more look-up tables are used to correct a gauge linearity of each of the plurality of fuel gauges.

이 특허에 인용된 특허 (129) 인용/피인용 타임라인 분석

Au, Ming, Advanced aluminum alloys for hydrogen storage.
상세보기
Willey Raymond L. (Redford MI) McCabe Robert W. (Lathrup Village MI) Hepburn Jeffrey S. (Dearborn MI), Apparatus and method for controlling noxious components in automotive emissions using a conditioning catalyst for removi.
상세보기
Kountz Kenneth J. (Palatine IL) Blazek Christopher F. (Palos Hills IL), Apparatus and method for controlling the charging of NGV cylinders from natural gas refueling stations.
상세보기
Sutton Harold E. ; Adkins Roy E., Apparatus and method for metering and transfer of cryogenic liquids.
상세보기
van der Laan, Jan E.; Cooper, David E.; Warren, Russell E.; Carlisle, Sylvie, Apparatus and method of remote gas trace detection.
상세보기
Togasawa, Shuichi; Otaka, Akifumi; Yamada, Akira; Takaku, Koichi, Apparatus and process for rapidly filling with hydrogen.
상세보기
Kountz Kenneth J. ; Liss William E. ; Blazek Christopher F., Automated process and system for dispensing compressed natural gas.
상세보기
Weller,Richard G., Automatic engine oil changer/recycler system.
상세보기
Warth Mitchell W., Auxiliary propane fuel tank system for vehicles.
상세보기
Smugeresky, Craig Steven; Olischefski, Derrin Lynn, Broad turndown ratio traction drive.
상세보기
Bowen, Ronald R.; Minta, Moses, CNG fuel storage and delivery systems for natural gas powered vehicles.
상세보기
Jeffrey D. Scott ; George T. Scott ; Joshua C. Vedder, CNG fuel supply system.
상세보기
Tate ; Jr. Raymond E. ; Lee Harold M. ; Ziegler Alan T., Combination nozzle and fuel tank fitting for delivering liquefied natural gas and components thereof.
상세보기
Sharp,Jeffery J; Schlender,Russell L; Strasser,Daniel G, Composite impact assembly.
상세보기
White, Norman Henry, Compressed gas stream introduction method and filling station.
상세보기
Hashemi,Siamak, Compressed gaseous fuel system for internal combustion engine.
상세보기
Ding, Denis, Compressed natural gas fleet fill management system.
상세보기
Povinger Bela P. (Gross Ile MI), Compressed natural gas fuel injection control system with improved mechanism for compensating for pressure, temperature.
상세보기
Shock, Robert F., Computer controlled apparatus and method of filling cylinders with gas.
상세보기
Kountz Kenneth J. ; Liss William E. ; Blazek Christopher F., Computer readable medium containing software for controlling an automated compressed gas dispensing system.
상세보기
Sirosh Neel ; Hussain Syed ; Adler Eric G ; Marley David, Control module for natural gas fuel supply for a vehicle.
상세보기
Dobryden, Allen Dennis; Lapetz, John Milton; Kuechler, Peter Douglas, Control system and method for a bi-fuel engine.
상세보기
Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry, Control system for an electric machine.
상세보기
Girouard, Erick; Sajewycz, Mark W., Crashproof instant-on valve.
상세보기
Borland Robin N. (McMurray PA) Hughes David E. (Pittsburgh PA), Crashworthy solenoid actuated valve for CNG powered vehicle.
상세보기
Borland Robin N. (McMurray PA) Hughes David E. (Pittsburgh PA), Crashworthy solenoid actuated valve for CNG powered vehicle.
상세보기
Farese, David John; Carlson, Todd Eric; Cohen, Joseph Perry; Witmer, Amanda Elizabeth; Schultz, Keith H., Diagnostic method and apparatus for a pressurized gas supply system.
상세보기
Pursifull, Ross Dykstra, Distinguishing the fuel admitted to a fuel system.
상세보기
Jialin Yang, Dual fuel compression ignition engine.
상세보기
Smith David H., Dual fuel injector.
상세보기
Gotmalm, Chris, Electrical machine having centrally disposed stator.
상세보기
Miller, Gary Wayne; Barker, Thomas Dean; Schultz, Garth James; Carter, Stephen Alan, Electrical signal pass through arrangement.
상세보기
Chasteen Ronald E. (Washington MO) Harnett Sean O. (Washington MO) Cornelison Terry L. (Washington MO), Electronic gaseous fuel injection system.
상세보기
Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry, Energy discharge apparatus.
상세보기
Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry, Energy discharge apparatus.
상세보기
Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry, Energy discharge apparatus.
상세보기
Amori, Richard Thomas; Lee, Josephine S.; Stellon, Frank Louis; Wiard, Harold Diuguid, Energy storage system for a vehicle.
상세보기
Courrieu,Olivier, Evaluating the leaktightness of a device for storing fuel gas under high pressure.
상세보기
Gary Wayne Miller ; Thomas Dean Barker ; Garth James Schultz ; Stephen Alan Carter CA, Filter arrangement.
상세보기
Carter,Stephen A., Flow control system for a valve.
상세보기
Kaiser,Stuart; Eve,Michael, Fuel control system for a dual fuel internal combustion engine.
상세보기
Volker Frank A., Fuel control system for gas-operated engines.
상세보기
Pursifull, Ross Dykstra; Ulrey, Joseph Norman, Fuel delivery system for multi-fuel engine.
상세보기
Povinger Bela P. (Grosse Ile MI) Willey Raymond L. (Redford MI), Fuel injection control system with compensation for pressure and temperature effects on injector performance.
상세보기
Yamaoka, Shiro; Oosuga, Minoru; Nakatsu, Kinya, Fuel supply apparatus using low boiling point fuel and its control method.
상세보기
Yamaoka, Shiro; Oosuga, Minoru; Nakatsu, Kinya, Fuel supply apparatus using low boiling point fuel and its control method.
상세보기
Yamaoka,Shiro; Oosuga,Minoru; Nakatsu,Kinya, Fuel supply apparatus using low boiling point fuel and its control method.
상세보기
Wouters, Paul; Leonard, Stephane; Van Schaftingen, Jules-Joseph; Op De Beeck, Joel; Dougnier, Fran.cedilla.ois; Gerard, Yannick, Fuel system for a vehicle.
상세보기
Okawachi, Eiji; Ishitoya, Tsukuo, Gas filling method, gas filling system, gas station and mobile unit.
상세보기
Mori, Tomoyuki, Gas filling system.
상세보기
Mori, Tomoyuki, Gas filling system, and vehicle.
상세보기
Mori, Tomoyuki, Gas filling system, gas filling method, and vehicle.
상세보기
Girouard, Erick, Gas flow regulation system.
상세보기
Otaka Akifumi,JPX, Gas fuel supply piping system.
상세보기
Willey Raymond L. (Redford MI) Vermiglio Ezio N. (Belleville MI), Gaseous fuel injection control system using averaged fuel pressure compensation.
상세보기
Press Roman, Gaseous fuel injector.
상세보기
Janarthanam, Suriyaprakash; Blankenship, John R.; Szwabowski, Steven J.; Grabowski, Anthony G.; Jaura, Arun Kumar; Filippi, Theodore J.; Brown, Michael; Soltis, Richard E.; Grabowski, John R., Gaseous fuel management system for automotive vehicle.
상세보기
Peters Edward W. (Belleville MI), Gaseous fuel supply module for automotive internal combustion engine.
상세보기
Veenstra,Michael J.; Mohammed,Majed; Walesky,Daniel J.; Moorhead,Brian C., Gaseous fuel system for automotive vehicle.
상세보기
Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry, Generator transient regulator.
상세보기
Wass Lloyd G. ; Drewelow Kurt L. ; Granfelt Claes,SEX, High pressure gas valve having an inverted stem/seat design and a soft seated removable stem cartridge.
상세보기
Carter, Stephen A., High pressure solenoid pilot valve.
상세보기
Cohen, Joseph Perry; Copeman, Tama Maya, Hydrogen dispensing station and method of operating the same.
상세보기
Mathison,Steven R.; Matsuo,Shiro, Hydrogen vehicle gas utilization and refueling system.
상세보기
Khadim Neil M.,CAX, Instant-on vented tank valve with manual override and method of operation thereof.
상세보기
Oxley, Lonnie, Integrated fuel control unit for gas-operated engines.
상세보기
Chen, Jerry, Integrity protection for pressurized bi-directional systems.
상세보기
Lee, Woo-Jik, LPG fuel composition estimation method and system.
상세보기
Marcon Robert V. (3471 Sinnicks Avenue Niagara Falls ; Ontario CAX L2J 2G6 ), LPG fuel tank, and fuel supply system, for engines.
상세보기
Kim,Deok Ryol, LPI engine system.
상세보기
Chen, Jerry, Leak mitigation for pressurized bi-directional systems.
상세보기
Harnett Sean O. (Washington MO) Cornelison Terry L. (Washington MO) Chasteen Ronald E. (Washington MO), Linear gaseous fuel flow controller.
상세보기
Powars Charles A. (Palo Alto CA), Liquefied natural gas transfer.
상세보기
Chasteen Ronald E. (Washington MO), Liquid petroleum gas fuel delivery systems.
상세보기
John J. Wozniak ; Paul D. Wienhold ; Dale B. Tiller, Low cost, compressed gas fuel storage system.
상세보기
Carter Steven A.,CAX ; Knappers Michael,CAX ; Khadim Neil M.,CAX, Low pressure gas vaporizer and method of operation.
상세보기
Curran Judith M. (Northville MI) Willey Raymond L. (Redford MI) Wright David A. (Brighton MI), Method and apparatus for compensating for errors associated with a fuel type sensor.
상세보기
Hoke, Jr.,Bryan Clair, Method and apparatus for dispensing compressed gas.
상세보기
Driftmeier, Wolfgang H., Method and apparatus for the measurement of the interchangeability of LPG/air mixtures with natural gas.
상세보기
Mutter Heinz (Winterthur CHX), Method and apparatus for the rapid tanking of a pressure container with a gaseous medium.
상세보기
Faudou, Jean-Yves; Lehman, Jean-Yves; Pregassame, Jaya-Sitra, Method for controlled filling of pressurized gas tanks.
상세보기
Bingham, Dennis N.; Wilding, Bruce M.; O'Brien, James E.; Siahpush, Ali S.; Brown, Kevin B., Method for delivering liquified gas to an engine.
상세보기
Hwang Shuen-Cheng ; Micke Andre ; Krishnamurthy Ramachandran, Method of filling gas containers.
상세보기
Jauss, Andreas, Method of operating an internal combustion engine arrangement.
상세보기
Wake, Chihiro; Takaku, Koichi, Moving body.
상세보기
Henningsen Tom ; Oblak Tod A. ; Garbuny Max ; Zomp John M. ; Altpeter ; Jr. L. L. (Tom), Natural gas detection apparatus and method operable in a moving vehicle.
상세보기
Abowd Michael J. (Ann Arbor MI) Abboud Pierre Y. (Cortland OH) Ray James R. (Cortland OH), Natural gas vehicle fuel gauge system.
상세보기
Rohwer, Thorsten; Koenig, Christian, Passive pressure relief device system based on thermobattery for a compressed gas storage tank.
상세보기
Borland Robin N. (McMurray PA), Piston-type thermally activated relief device.
상세보기
Sciullo Dino V. (Pittsburgh PA) Borland Robin N. (McMurray PA) Daniels James R. (McDonald PA), Piston-type thermally or pressure activated relief device.
상세보기
Schultz Garth J. ; Evans ; Jr. Alan F., Pressure Regulator.
상세보기
Girouard, Erick, Pressure regulator.
상세보기
Girouard, Erick, Pressure relief device.
상세보기
Hackman Donald J. ; Ingle William D., Pressure relief device.
상세보기
Hackman Donald J. ; Ingle William D. ; Groeneveld Thomas P., Pressure relief device with shaped memory alloy thermally activated trigger.
상세보기
Kurtz,Anthony D.; Goodman,Scott, Pressure transducer apparatus adapted to measure engine pressure parameters.
상세보기
Sadowski, Mark M. M.; Imhof, Ulrich; Sharp, Jeffrey J., Pressure vessel mounting system.
상세보기
Borland Robin Neil, Pressurized fluid storge and transfer system including a sonic nozzle.
상세보기
Lanting, Henry A.; Woo, Po P., Pressurized valve seal.
상세보기
Fukagawa Masami,JPX ; Sano Masayuki,JPX ; Nagamine Shingo,JPX ; Miyashiro Hideya,JPX, Pressurized-fuel tank installation structure in motorcar.
상세보기
Cohen, Joseph Perry; Mattiola, Paul Anthony; Farese, David John, Process for filling compressed gas fuel dispensers which utilizes volume and density calculations.
상세보기
Heinz Portmann CA, Remote triggering system and retrofit kit for thermal-pressure relief devices.
상세보기
Rutz, Rene, Restraining strap for securing pressure vessels.
상세보기
Sirosh, Neel; Miller, Robert; Staples, Tony, Safety warning and shutdown device and method for hydrogen storage containers.
상세보기
Ulrey, Joseph Norman; Surnilla, Gopichandra; Pursifull, Ross Dykstra, Selectably fueling with natural gas or direct injection ethanol.
상세보기
Chen,Shi Jung, Self-balancing poppet.
상세보기
Eichelberger, Donald Paul; Farese, David John; Cohen, Joseph Perry; Colwell, Richard Layton, Self-contained mobile fueling station.
상세보기
Kountz Kenneth J. (Palatine IL) Blazek Christopher F. (Palos Hills IL), System and method for charging a container with pressurized gas.
상세보기
Claus Emmer ; Tom Drube ; Keith Gustafson, System and method for dispensing cryogenic liquids.
상세보기
Cohen, Joseph Perry; Farese, David John, System and method for dispensing pressurized gas.
상세보기
Diggins David A. (Midland TX) Brown Jack E. (Midland TX), System and method for dispensing pressurized gas.
상세보기
Ricco, Mario, System and method for feeding LPG to an internal combustion engine.
상세보기
White, Nicholas Peter; Lung, Bryan Chris, System and method for monitoring and controlling gaseous fuel storage systems.
상세보기
Barajas Andre M. ; Buckingham John C. ; Svedeman Steven, System for controlling the fill of compressed natural gas cylinders.
상세보기
Bingham, Dennis N.; Wilding, Bruce M.; O'Brien, James E.; Siahpush, Ali S.; Brown, Kevin B., Systems and method for delivering liquified gas to an engine.
상세보기
Dennis N. Bingham ; Bruce M. Wilding ; James E. O'Brien ; Ali S. Siahpush ; Kevin B. Brown, Systems and method for delivering liquified gas to an engine.
상세보기
Hussain, Syed; Sirosh, Neel, Systems and method for storing hydrogen.
상세보기
Sloan, Todd; Forsberg, Chris, Systems and methods for monitoring and controlling fuel systems.
상세보기
Bingham,Dennis N.; Wilding,Bruce M.; O'Brien,James E.; Siahpush,Ali S.; Brown,Kevin B., Systems for delivering liquified gas to an engine.
상세보기
Bingham Dennis N. ; Wilding Bruce M. ; O'Brien James E. ; Siahpush Ali S. ; Brown Kevin B., Systems for delivering liquified natural gas to an engine.
상세보기
Sutton, Harold E.; Adkins, Roy E., Tank for cryogenic liquids.
상세보기
Steele Robin S. (Centerville OH) Stenger Jennifer L. (Lebanon OH), Tank for storing pressurized gas.
상세보기
Van Oyen, Johannes; Warner, Mark; Leavitt, Mark; Newell, Ken, Tank seal.
상세보기
Erickson Roman R. (Kansas City KS), Temperature compensated gauge for pressurized gas such as natural gas fuel for vehicles.
상세보기
Carter Stephen A.,CAX ; Knappers Michael A.,CAX, Three stage gas pressure regulator.
상세보기
Carter Stephen A.,CAX ; Knappers Michael A.,CAX, Two stage pressure regulator.
상세보기
Green, Chris, Valve including vibration dampening means.
상세보기
Rife,Isaac E; Edmunds,Timothy; Anderson,Donald D; Konstantakopoulos,George, Vehicle frame with integrated high pressure fuel tank.
상세보기
Gotmalm Christer T. (Sault Ste. Marie CAX), Vehicle with combined cooling system and hydraulic system.
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] Systems and methods for monitoring and controlling fuel systems 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (129) 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] Systems and methods for monitoring and controlling fuel systems 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (129) 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