CHIAO TUNG HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03K PULSE TECHNIQUE 11120
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 9276
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 8190
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 7104
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
H04B TRANSMISSION 4206
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 247
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7266245 Image signal compression method and systemMar 28, 02Sep 04, 07[G06K]
7215834 Congfigurable image processing driverJun 07, 02May 08, 07[G06K]
7212279 Biometric identity verifiers and methodsMay 20, 02May 01, 07[G06K]
7200279 Method and system for image chroma suppressionSep 11, 03Apr 03, 07[G06K]
7142734 2D imaging data collection sensor with matching illuminatorDec 21, 01Nov 28, 06[G06K]
6980286 Ultra-thin optical fingerprint sensor with anamorphic opticsOct 25, 01Dec 27, 05[G01K]
6831580 Digital-to-analog converter with linear amplification rateAug 07, 02Dec 14, 04[H03M]
6819676 Method for improving scheduling fairness of signal transmission/reception in a networkOct 27, 99Nov 16, 04[H04L]
6763127 Apparatus and method for fingerprint recognition systemOct 06, 00Jul 13, 04[G06K]
6750955 Compact optical fingerprint sensor and methodMar 14, 02Jun 15, 04[G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6169808 Signal compressing circuitExpiredMar 09, 98Jan 02, 01[H03G]
5070312 Pulse width modulation circuit of programmable subframe systemExpiredAug 29, 90Dec 03, 91[H03K]

Top Inventors for This Owner

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