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Scanning fingerprint reading 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/20
출원번호 US-0404931 (1995-03-16)
발명자 / 주소
  • Giles Richard M. (Laguna Niguel CA) Driscoll Daniel J. (Laguna Niguel CA) Ranalli Eliseo (Irvine CA) Tamkin John M. (Tucson AZ) Scott Bradley (Fountain Valley CA)
출원인 / 주소
  • Printrak International Inc. (Anaheim CA 02)
인용정보 피인용 횟수 : 69  인용 특허 : 0

초록

A scanning fingerprint reader provides a set of digital data representing interface topology of a fingerprint pressed against a platen (20). The platen (20) is formed by one surface of a prism (10) utilizing total internal reflection of an illuminating beam (30) directed at an interior surface of th

대표청구항

A fingerprint reader comprising: an imaging system for generating an optical beam defining an optical image of a fingerprint; a scanning mirror; an array of sensors; an optical system for directing said optical image at said scanning mirror for reflection to said array of sensors, said optical syste

이 특허를 인용한 특허 (69)

  1. Scott Walter Guy ; Brunell David ; Kahn Matthew ; McClurg George William, Access control unit interface.
  2. Scott, Walter Guy; Fedele, Dean; Carver, John F., Adjustable, rotatable finger guide in a tenprint scanner with movable prism platen.
  3. Lo,Peter Zhen Ping, Automatic fingerprint identification system and method.
  4. Zyzdryn,Gregory, Biometric imaging capture system and method.
  5. McClurg,George W; Carver,John F; Scott,Walter G; Zyzdryn,Gregory, Biometric imaging system and method.
  6. McClurg,George W; Carver,John F; Scott,Walter G; Zyzdryn,Gregory, Biometric imaging system and method.
  7. Irving,Richard D.; Scott,Walter Guy, Calibration and correction in a fingerprint scanner.
  8. Scott Walter Guy ; Davis James E., Code reader fingerprint scanner.
  9. Teng, Harry H.; Jo, Sung-Chan, Compact optical fingerprint capturing and recognition system.
  10. Neukermans Armand P. ; Slater Timothy G. ; Downing Philip, Compact, simple, 2D raster, image-building fingerprint scanner.
  11. Choi, Heeseung; Choi, Kyoungtaek; Kim, Jaihie, Contactless type of fingerprint image obtaining apparatus using mirror.
  12. Cannon,Greg L, Dynamic image adaptation method for adjusting the quality of digital prints.
  13. Fenrich, Richard Karl; Li, Lin, Fingerprint imaging system.
  14. Fenrich, Richard Karl; Li, Lin, Fingerprint imaging system.
  15. Smith, David C., Fingerprint scanner auto-capture system and method.
  16. Smith,David C., Fingerprint scanner auto-capture system and method.
  17. Johnson Neldon P., Fingerprint sensing apparatus and method.
  18. Johnson Neldon P., Fingerprint sensing device and method.
  19. Neldon P. Johnson, Fingerprint sensor and method.
  20. Jean-Fran.cedilla.ois Mainguet FR, Fingerprint-reading system.
  21. Mainguet Jean-Fran.cedilla.ois,FRX, Fingerprint-reading system.
  22. Scott Walter Guy ; Davis James E. ; Betensky Ellis,CAX, Hand-held fingerprint recognition and transmission device.
  23. McClurg, George William; Brunell, David; Scott, Walter Guy, Hand-held fingerprint scanner with on-board image normalization data storage.
  24. Teng, Harry H.; Jo, Sung-Chan, High contrast, low distortion optical acquisition system for image capturing.
  25. Harry H. Teng ; Sung-Chan Jo KR, High contrast, low distortion optical acquistion system for image capturing.
  26. Scott Walter Guy ; Fedele Dean J., Individualized fingerprint scanner.
  27. Scott, Walter Guy; Fedele, Dean J., Individualized fingerprint scanner.
  28. Burrows Kenneth ; Ford Stuart J., Irradiated images described by electrical contact.
  29. Betensky Ellis,CAX, Lens systems for use in fingerprint detection.
  30. McClurg, George W.; Fedele, Dean J., Light wedge for illuminating a platen in a print scanner.
  31. McClurg, George W.; Fedele, Dean J., Light wedge for illuminating a platen in a print scanner.
  32. Fenrich, Richard; Salerno, Nicholas; Hutchins, Jeremy; Pedigo, Michael; Gaebe, Carl, Low power fingerprint capture system, apparatus, and method.
  33. Fenrich, Richard; Salerno, Nicholas; Hutchins, Jeremy; Pedigo, Michael; Gaebe, Carl, Low power fingerprint capture system, apparatus, and method.
  34. Fenrich, Richard; Salerno, Nicholas; Hutchins, Jeremy; Pedigo, Michael; Gaebe, Carl, Low power fingerprint capture system, apparatus, and method.
  35. Fenrich, Richard; Salerno, Nicholas; Hutchins, Jeremy; Pedigo, Michael; Gaebe, Carl, Low power fingerprint capture system, apparatus, and method.
  36. Fenrich, Richard; Salerno, Nicholas; Hutchins, Jeremy; Pedigo, Michael; Gaebe, Carl, Low power fingerprint capture system, apparatus, and method.
  37. Manaresi Nicolo',ITX ; Rambaldi Roberto,ITX ; Tartagni Marco,ITX ; Kovaks-Vajna Zsolt Miklos,ITX, Low-cost semiconductor user input device.
  38. Teng Harry H. ; Jo Sung-Chan,KRX, Method and apparatus for reduction of trapezoidal distortion and improvement of image sharpness in an optical image capturing system.
  39. Martinez,Chris J; Scott,Walter Guy, Method and apparatus for rolled fingerprint capture.
  40. Maase Daniel Frederick ; Sartor Thomas Frank, Method and device for reducing smear in a rolled fingerprint image.
  41. Barton,Gary; Carver,John F.; Scott,Walter Guy; Smith,Tillman, Method, system, and computer program product for control of platen movement during a live scan.
  42. Scott,Walter Guy; Fedele,Dean J., Methods for capturing fingerprint images using a moving platen.
  43. Picard, Francis, Microthermistor based fingerprint sensor.
  44. Fernandez,Frank E.; Siegel,William G., Mobile handheld code reader and print scanner system and method.
  45. Lee, Jong Ik; Shin, Sung Hyu; Lee, Dong Won, Optical fingerprint acquisition apparatus.
  46. Borza Stephen J.,CAX, Optical imaging device.
  47. Shin, Dong Mok; Park, Jae Hyeon; Lee, Jae Won, Optical structure for acquiring fingerprint image.
  48. Michaloski, Paul Francis; Sanson, Mark Christian; Tienvieri, Clair Theodore, Optical systems including lens assemblies and methods of imaging fields of view using such optical systems.
  49. Burrows, Kenneth; Ford, Stuart J., PTF touch-enabled image generator.
  50. Scott, Walter G.; Van Dusen, John; Irving, Richard D., Palm scanner using a programmable nutating mirror for increased resolution.
  51. Eichhorn, Torsten; Leszmann, Ralph; Meister, Andreas; Standau, Joerg, Process and apparatus for the electronic recording of an image.
  52. McClurg, George William; Brunell, David; Scott, Walter Guy, Rechargeable mobile hand-held fingerprint scanner with a data and power communication interface.
  53. Vachris, Paul F.; Smith, Ronald S., Relief object image generator.
  54. Mitchell, Joseph N.; McFadden, Michael J., Scaleable, compact, high resolution optical fingerprint reader.
  55. Kramer Alan ; Brady James, Scanning capacitive semiconductor fingerprint detector.
  56. Sabatini, Marco; Raynal, Frederic; Gupta, Bhusan, Scanning optical semiconductor fingerprint detector.
  57. Van Den Eerenbeemd, Jacobus Maria Antonius; Neijzen, Jacobus Hermanus Maria, Sensor device with double telecentric optical system.
  58. Arnold,Joe F.; Bardons,Charles P., Silicone rubber surfaces for biometric print TIR prisms.
  59. Lo,Peter Zhen Ping; Sankar,Pathamadai V., Slap print segmentation system and method.
  60. Hendrick, Chaya Coleena, Smart card with a fingerprint sensor.
  61. Cannon,Gregory L.; Smith,David C., System and method for counting ridges in a captured print image.
  62. Jain, Prateek; Millar, Greg M.; Dorn, David; Brooks-Evans, Susan, System and method for imaging utility panel elements.
  63. Scott,Walter G, System and method for sending a packet with position address and line scan data over an interface cable.
  64. Andrew William Senior, System and method for transforming fingerprints to improve recognition.
  65. Siegel, William G.; McClurg, George W.; Cannon, Greg L., System and methods for access control utilizing two factors to control access.
  66. Plummer,William T.; McClurg,George W.; Carver,John F., System for print imaging with prism illumination optics.
  67. Arnold, Joseph F.; Carver, John F.; Francis, Trent G.; Irving, Richard D.; McClurg, George W.; Scott, Walter G., Systems and methods for illuminating a platen in a print scanner.
  68. Arnold,Joseph F.; Carver,John F.; Francis,Trent G.; Irving,Richard D.; McClurg,George W.; Scott,Walter G., Systems and methods for illuminating a platen in a print scanner.
  69. Siegel,William G.; Cannon,Greg L.; Fernandez,Frank E., Systems and methods utilizing biometric data.
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