HOME > About NITGEN > Patents
You can view the complete status of the patents and utility model patents, acquired by NITGEN both at home and overseas, which are proof of the outstanding technological power of NITGEN. In addition to the patents listed in the following table, NITGEN will continue to apply for more patents through relentless technological development, in order to become the leader in our areas of expertise.

On this page, you can view the complete status of the patents and utility model patents, acquired by NITGEN both at home and overseas, which are proof of the outstanding technological power of NITGEN. In addition to the patents listed in the following table, NITGEN will continue to apply for more patents through relentless technological development, in order to become the leader in our areas of expertise.
 
 
Patent
1992-006129
79114
  Fingerprint recognition Apparatus
1999-022821
341738
  Fingerprint input Apparatus
1999-058894
341462
  Information Terminal with Fingerprint
 Recognition Device
PCT
2000-002024
 Door Lock System with RF Type
 Fingerprint
 Recognition Device
2000-003416
 Conversation Type Toy Having Function
 of Fingerprint Recognition
2000-006533
325381

 How to implement a touch pad using a
 fingerprint reader and a touch pad
 apparatus that functions as a
 fingerprint scan

PCT
2000-023151
333138
  How to assess the latent fingerprint in
 optical fingerprint input apparatus
PCT
2000-026582
331144
  System and method for broadcasting race
 over the Internet
2000-045827
349832
 Line scan type fingerprint input device
2000-054300
335851
  Apparatus and method for acknowledging
 access by fingerprint, to computer system
2000-058212
348365
  Apparatus and method for executing
 application program by using fingerprint
2000-064565
353731
  User authentication system and method
 using one-time fingerprint template
PCT
2001-004192
353730
  Apparatus and method for protection of
 stolen  fingerprint data in fingerprint
 authentication system
2001-004193
338978
  Thin film transistor type fingerprint
 acquisition device whose light sensing
 part has light shield layer
PCT
2001-004903
338977
  Apparatus and method for fingerprint
 recognition
2001-017802
 Optical fingerprint acquisition device
2001-024268
 LCD panel also functioning as fingerprint
 receiver
PCT
2001-031067
 LCD panel also functioning as image
 receiver
PCT
2001-034886
 Method of attendance management by
 using user authentication for on-line
 education system
2001-041051
 Apparatus and method for web module
 authentication
2001-041052
 Method of providing user interface via
 web
2001-041800
 Fingerprint authentication apparatus and
 method
PCT
2001-042702
 Fingerprint registration and authentication
 method
2001-050238
 Image sensor for optical fingerprint
 acquisition apparatus 		 
2001-053110
 Method for extracting fingerprint
 features using ridge direction model 		 
2001-057070
 Optical fingerprint acquisition device  
2001-067123
 Apparatus and method for individual
 authentication by fingerprint using plural
 threshold values 		 
2002-000010
 Method and apparatus for distinguishing
 forged fingerprint 		 
2002-006673
 Apparatus and method for distinguishing
 live fingerprint 		 
2002-009424
 LCD panel with image acquisition part
 and method of manufacturing same 		 
2004-017032
   Information terminal with fingerprint image  acquisition device  
2003-028288
   Biometric access control system and method  
2003-033545
   Fingerprint door control method  
2001-7005788
429302
 High contrast, low distortion optical acquisition  system for image capturing  
2001-7007810
426318
 Optical fingerprint image capturing system  
2004-069470
 Apparatus and method for providing access  authority by means of biomass authentication  biomass  
2004-076488
607580
 Direction filtering method in algorithm for  extracting fingerprint minutiae  
2004-089877
607577
 Method and apparatus for distinguishing  forged fingerprint for optical fingerprint  acquisition apparatus  
2004-089878
607578
 Method and apparatus for distinguishing  forged fingerprint using laser beam  
2004-089879
607579
 Method and apparatus for distinguishing  forged fingerprint using laser beam  
2004-112650
   Method of creating fingerprint template for
 pre-Issued 		 
2004-112651
597174
 Method of authenticating biomass with time  shortened  
2004-112652
   Apparatus and method for compensating for  fingerprint image quality in fingerprint  acquisition apparatus  
2004-112653
   Method and apparatus for automatically  opening electronic door lock when in fire  
2005-074265
   Method of biomass authentication for reducing  FAR  
2005-074266
   Improved method and apparatus for  distinguishing fingerprint replica  
2005-074267
   Fingerprint authentication system and method  for reducing FRR  
2005-099529
 Method and apparatus for distinguishing  fingerprint replica
 
2006-030964
   Method and apparatus for biometric  registration  
2006-030965
 Method and apparatus for dynamically  changing matching score threshold value in  biomass authentication  
Utility model
patent
2000-001194
187267
  Fingerprint input apparatus  
2000-010576
196248
  Solid shot apparatus for video and
 camera 		 
2003-040520
345809
 LCD panel also functioning as image  acquisition  
2006-009035
419749
 Miniaturized optical fingerprint acquisition  device  
 
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- E-mail address : bernard@nitgen.com
 
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- Delphion(http://www.delphion.com)
- PATOLIS (http://www.patolis.co.jp)
- Industrial Property Digital Library (http://www.ipdl.jpo.go.jp/homepg_e.ipdl)
- USPTO (http://www.uspto.gov)
- EPO(http://www.epo.co.at)