CSR TECHNOLOGY INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 17280
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 121326
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES10632
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 101147
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 43242
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 40100
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 3768
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3576
 
  
 
H03K PULSE TECHNIQUE 20111
 
  
 
H03F AMPLIFIERS 1568

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0097,728 CONTROL AND FEATURES FOR SATELLLITE POSITIONING SYSTEM RECEIVERSDec 12, 14Apr 09, 15[G01S]
2014/0152,777 CAMERA HAVING ADDITIONAL FUNCTIONALITY BASED ON CONNECTIVITY WITH A HOST DEVICENov 27, 13Jun 05, 14[H04N, G06F]
2009/0180,544 DECODING STAGE MOTION DETECTION FOR VIDEO SIGNAL DEINTERLACINGJan 08, 09Jul 16, 09[H04N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9916753 Systems and methods for remote control adaptive configurationJan 20, 15Mar 13, 18[H04M, G08B, G08C, H04W]
9869770 Control and features for satellite positioning system receiversDec 12, 14Jan 16, 18[H04B, G01S]
9664740 Systems and methods for testing circuitry programmabilityDec 01, 11May 30, 17[G01R, G01F]
9521424 Method, apparatus, and manufacture for local weighted prediction coefficients estimation for video encodingOct 05, 11Dec 13, 16[H04N, H04B]
9459353 Method and apparatus for managing tracking loops for enhanced sensitivity tracking of GNSS signalsDec 30, 11Oct 04, 16[H04B, G01S]
9423507 Methods and apparatuses for multipath estimation and correction in GNSS navigation systemsMay 30, 12Aug 23, 16[G01S]
9325544 Packet-loss concealment for a degraded frame using replacement data from a non-degraded frameOct 31, 12Apr 26, 16[H04L, G10L]
9319828 Wireless communication methods and devicesJun 24, 13Apr 19, 16[H04B, H04W]
9280983 Acoustic echo cancellation (AEC) for a close-coupled speaker and microphone systemAug 03, 15Mar 08, 16[H04M, G10L, H04B]
9264020 Systems and methods for improving the time alignment of non-overlapping waveformsJul 19, 13Feb 16, 16[H03K, H03B, H04B, H03D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0358,732 ADAPTIVE MICROPHONE BEAMFORMINGAbandonedJul 06, 15Dec 10, 15[H04R]
2015/0063,589 METHOD, APPARATUS, AND MANUFACTURE OF ADAPTIVE NULL BEAMFORMING FOR A TWO-MICROPHONE ARRAYAbandonedAug 28, 13Mar 05, 15[H04R]
2014/0376,754 METHOD, APPARATUS, AND MANUFACTURE FOR WIRELESS IMMERSIVE AUDIO TRANSMISSIONAbandonedJun 20, 13Dec 25, 14[H04R]
2014/0270,219 METHOD, APPARATUS, AND MANUFACTURE FOR BEAMFORMING WITH FIXED WEIGHTS AND ADAPTIVE SELECTION OR RESYNTHESISAbandonedMar 15, 13Sep 18, 14[H04R]
2014/0270,241 METHOD, APPARATUS, AND MANUFACTURE FOR TWO-MICROPHONE ARRAY SPEECH ENHANCEMENT FOR AN AUTOMOTIVE ENVIRONMENTAbandonedMar 15, 13Sep 18, 14[G10L, H04R]
2013/0336,427 Serial Data Interface for Software-Defined Radio SystemAbandonedAug 19, 13Dec 19, 13[H04B]
8610465 Comparator circuitExpiredMay 25, 09Dec 17, 13[H03K]
8593345 Signal processing system for satellite positioning signalsExpiredFeb 20, 12Nov 26, 13[G01S]
8593572 Video signal motion detectionExpiredOct 08, 08Nov 26, 13[H04N]
2013/0259,253 CONTROLLERS FOR ACTIVE NOISE CONTROL SYSTEMSAbandonedMar 29, 12Oct 03, 13[G10K]
8503814 Method and apparatus for spectrum estimationExpiredDec 14, 09Aug 06, 13[G06K]
8478305 System and method for integrating location information into an internet phone systemExpiredApr 09, 08Jul 02, 13[H04W]
8462831 System and method for use of sieving in GPS signal acquisitionExpiredJul 23, 09Jun 11, 13[H04B]
8456347 Analog-to-digital converterExpiredOct 09, 09Jun 04, 13[H03M]
8457876 Global positioning tag system and methodExpiredJun 20, 03Jun 04, 13[G01C, G01S]
8416863 System and method for detecting multipath effects in a GPS receiverExpiredNov 01, 06Apr 09, 13[H04B, H04K, H04J]
2013/0072,122 SYSTEMS AND METHODS FOR CHANNEL PAIRING A TRANSMITTER AND A RECEIVERAbandonedNov 14, 12Mar 21, 13[H04W]
2012/0120,197 APPARATUS AND METHOD FOR SHARING HARDWARE BETWEEN GRAPHICS AND LENS DISTORTION OPERATION TO GENERATE PSEUDO 3D DISPLAYAbandonedMay 11, 11May 17, 12[H04N]
2012/0063,282 Systems and Methods for Improved Control of Spindle Speed During Optical Media Seek OperationsAbandonedJun 01, 09Mar 15, 12[G11B]
2011/0254,932 3D DISPLAY USING PARTIAL SCREEN ILLUMINATION AND SYNCHRONIZED SHUTTER GLASSAbandonedNov 02, 10Oct 20, 11[H04N]

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