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Class Information
Number: 382/127
Name: Image analysis > Applications > Personnel identification (e.g., biometrics) > Using a fingerprint > With a prism
Description: Subject matter wherein a prism is used as part of an imaging system* so as to acquire an image of the fingerprint for identification.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7403644 |
Fingerprint scanner with translating platen |
Jul. 22, 2008 |
| 7394919 |
Multispectral biometric imaging |
Jul. 1, 2008 |
| 7327861 |
Organism authenticating apparatus |
Feb. 5, 2008 |
| 7319565 |
Silicone rubber surfaces for biometric print TIR prisms |
Jan. 15, 2008 |
| 7315632 |
Device for imaging the papillary lines of a finger |
Jan. 1, 2008 |
| 7274836 |
Optical module using a linear sensor for identifying images |
Sep. 25, 2007 |
| 7271881 |
Systems and methods for illuminating a platen in a print scanner |
Sep. 18, 2007 |
| 7231068 |
Electronic transaction verification system |
Jun. 12, 2007 |
| 7218761 |
System for obtaining print and other hand characteristic information using a non-planar prism |
May. 15, 2007 |
| 7212279 |
Biometric identity verifiers and methods |
May. 1, 2007 |
| 7190535 |
Non-planar prism |
Mar. 13, 2007 |
| 7130456 |
Method and arrangement for low-distortion recording of intensity patterns occurring on a contact surface through frustrated total reflection |
Oct. 31, 2006 |
| 7116805 |
Fingerprint verification device |
Oct. 3, 2006 |
| 7103201 |
Methods for capturing fingerprint images using a moving platen |
Sep. 5, 2006 |
| 7068822 |
System and method for sending a packet with position address and line scan data over an interface cable |
Jun. 27, 2006 |
| 7020283 |
Random number generation apparatus and random number generation method |
Mar. 28, 2006 |
| 6963660 |
Fingerprint collating device and fingerprint collating method |
Nov. 8, 2005 |
| 6954260 |
Systems and methods for illuminating a platen in a print scanner |
Oct. 11, 2005 |
| 6954261 |
System and method for illuminating a platen in a live scanner and producing high-contrast print images |
Oct. 11, 2005 |
| 6917695 |
High contrast, low distortion optical acquisition system for image capturing |
Jul. 12, 2005 |
| 6912300 |
Irregular pattern reader |
Jun. 28, 2005 |
| 6897966 |
Non-contacting mensuration system |
May. 24, 2005 |
| 6891962 |
Fingerprint sensor and fingerprint recognition system |
May. 10, 2005 |
| 6888956 |
Fingerprint authentication apparatus |
May. 3, 2005 |
| 6867850 |
Light wedge for illuminating a platen in a print scanner |
Mar. 15, 2005 |
| 6848052 |
High security personalized wireless portable biometric device |
Jan. 25, 2005 |
| 6826000 |
Optical fingerprint acquisition apparatus |
Nov. 30, 2004 |
| 6809303 |
Platen heaters for biometric image capturing devices |
Oct. 26, 2004 |
| 6795570 |
Process and apparatus for the electronic recording of an image |
Sep. 21, 2004 |
| 6750955 |
Compact optical fingerprint sensor and method |
Jun. 15, 2004 |
| 6687391 |
Adjustable, rotatable finger guide in a tenprint scanner with movable prism platen |
Feb. 3, 2004 |
| 6665427 |
Apparatus and method for electronically acquiring fingerprint image with low cost removable platen and separate imaging device |
Dec. 16, 2003 |
| 6657185 |
Pattern detector for capturing images with reduced distortion |
Dec. 2, 2003 |
| 6658140 |
Method and arrangement for obtaining image information relating to surface structures |
Dec. 2, 2003 |
| 6628813 |
Individualized fingerprint scanner |
Sep. 30, 2003 |
| 6628814 |
Expansion card and integrated fingerprint acquisition system |
Sep. 30, 2003 |
| 6501846 |
Method and system for computer access and cursor control using a relief object image generator |
Dec. 31, 2002 |
| 6463166 |
Fingerprint input apparatus |
Oct. 8, 2002 |
| 6444969 |
Fingerprint sensor and method |
Sep. 3, 2002 |
| 6438257 |
Small capacitance change detection device |
Aug. 20, 2002 |
| 6414749 |
Uneven-pattern reading apparatus |
Jul. 2, 2002 |
| 6381347 |
High contrast, low distortion optical acquistion system for image capturing |
Apr. 30, 2002 |
| 6373969 |
Corrective optical component |
Apr. 16, 2002 |
| 6324020 |
Method and apparatus for reduction of trapezoidal distortion and improvement of image sharpness in an optical image capturing system |
Nov. 27, 2001 |
| 6263090 |
Code reader fingerprint scanner |
Jul. 17, 2001 |
| 6255641 |
Fingerprint sensing device and method |
Jul. 3, 2001 |
| 6240200 |
Optical fingerprint imager with improved optics |
May. 29, 2001 |
| 6195448 |
Finger imaging apparatus |
Feb. 27, 2001 |
| 6191410 |
Fingerprint sensing apparatus and method |
Feb. 20, 2001 |
| 6188781 |
Method and apparatus for illuminating a fingerprint through side illumination of a platen |
Feb. 13, 2001 |
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