Inventor · disambiguated record
James P. Ashley
Also filed as: ASHLEY JAMES · ASHLEY JAMES P · ASHLEY JAMES PATRICK
80 granted patents·7 pending applications·1,823 citations·filing 1989–2023
99Inventor score
Files withMOTOROLA INC32ASHLEY JAMES P12MITTAL UDAR11MOTOROLA MOBILITY LLC11Google Technology Holdings LLC7
Top patents by PatentIndex Score
87 records- 0198US7230550B1Low-complexity bit-robust method and system for combining codewords to form a single codewordMOTOROLA INC·Filed 2006·Granted Jun 12, 2007·69 cites·22 claims
- 0295US7461106B2Apparatus and method for low complexity combinatorial coding of signalsMOTOROLA INC·Filed 2006·Granted Dec 2, 2008·53 cites·9 claims
- 0392US8149144B2Hybrid arithmetic-combinatorial encoderMITTAL UDAR·Filed 2009·Granted Apr 3, 2012·25 cites·16 claims
- 0492US7889103B2Method and apparatus for low complexity combinatorial coding of signalsMOTOROLA MOBILITY INC·Filed 2008·Granted Feb 15, 2011·25 cites·25 claims
- 0592US6662154B2Method and system for information signal coding using combinatorial and huffman codesMOTOROLA INC·Filed 2001·Granted Dec 9, 2003·77 cites·29 claims
- 0691US7283956B2Noise suppressionMOTOROLA INC·Filed 2002·Granted Oct 16, 2007·45 cites·14 claims
- 0788US9118940B2Video bandwidth allocation in a video conferenceVALENTINE MATTHEW F·Filed 2012·Granted Aug 25, 2015·19 cites·18 claims
- 0888US8428936B2Decoder for audio signal including generic audio and speech framesMITTAL UDAR·Filed 2010·Granted Apr 23, 2013·18 cites·13 claims
- 0986US7610197B2Method and apparatus for comfort noise generation in speech communication systemsMOTOROLA INC·Filed 2005·Granted Oct 27, 2009·23 cites·12 claims
- 1084US6453291B1Apparatus and method for voice activity detection in a communication systemMOTOROLA INC·Filed 1999·Granted Sep 17, 2002·112 cites·17 claims
- 1184US5659622AMethod and apparatus for suppressing noise in a communication systemMOTOROLA INC·Filed 1995·Granted Aug 19, 1997·115 cites·29 claims
- 1284US5535194AMethod and apparatus for echo canceling with double-talk immunityMOTOROLA INC·Filed 1994·Granted Jul 9, 1996·77 cites·16 claims
- 1383US4979171AAnnouncement and tone code generator for telephonic network and methodROCKWELL INTERNATIONAL CORP·Filed 1989·Granted Dec 18, 1990·54 cites·16 claims
- 1482US6236960B1Factorial packing method and apparatus for information codingMOTOROLA INC·Filed 1999·Granted May 22, 2001·132 cites·13 claims
- 1582US5898696AMethod and system for controlling an encoding rate in a variable rate communication systemMOTOROLA INC·Filed 1997·Granted Apr 27, 1999·57 cites·32 claims
- 1682US5295136AMethod of performing convergence in a, least mean square, adaptive filter, echo cancellerMOTOROLA INC·Filed 1992·Granted Mar 15, 1994·90 cites·4 claims
- 1781US9037456B2Method and apparatus for audio coding and decodingMITTAL UDAR·Filed 2011·Granted May 19, 2015·9 cites·7 claims
- 1881US8712766B2Method and system for coding an information signal using closed loop adaptive bit allocationASHLEY JAMES P·Filed 2006·Granted Apr 29, 2014·13 cites·26 claims
- 1981US7978101B2Encoder and decoder using arithmetic stage to compress code space that is not fully utilizedMOTOROLA MOBILITY INC·Filed 2009·Granted Jul 12, 2011·11 cites·17 claims
- 2079US9892247B2Multimodal biometric authentication system and method with photoplethysmography (PPG) bulk absorption biometricMOTOROLA MOBILITY LLC·Filed 2015·Granted Feb 13, 2018·3 cites·20 claims
- 2179US7343283B2Method and apparatus for coding a noise-suppressed audio signalMOTOROLA INC·Filed 2002·Granted Mar 11, 2008·36 cites·6 claims
- 2278US8340974B2Device, system and method for providing targeted advertisements and content based on user speech dataZUREK ROBERT A·Filed 2008·Granted Dec 25, 2012·11 cites·20 claims
- 2378US6070089AMethod and apparatus for control of vocoder bypass utilizing inband signalingMOTOROLA INC·Filed 1999·Granted May 30, 2000·78 cites·21 claims
- 2477US10755695B2Methods in electronic devices with voice-synthesis and acoustic watermark capabilitiesMOTOROLA MOBILITY LLC·Filed 2019·Granted Aug 25, 2020·2 cites·20 claims
- 2576US8442837B2Embedded speech and audio coding using a switchable model coreASHLEY JAMES P·Filed 2009·Granted May 14, 2013·9 cites·11 claims
- 2676US6091969AMethod and apparatus for inband signaling control of vocoder bypassMOTOROLA INC·Filed 1998·Granted Jul 18, 2000·70 cites·30 claims
- 2775US8423355B2Encoder for audio signal including generic audio and speech framesMITTAL UDAR·Filed 2010·Granted Apr 16, 2013·6 cites·13 claims
- 2875US8175888B2Enhanced layered gain factor balancing within a multiple-channel audio coding systemASHLEY JAMES P·Filed 2008·Granted May 8, 2012·7 cites·18 claims
- 2975US6049537AMethod and system for controlling speech encoding in a communication systemMOTOROLA INC·Filed 1997·Granted Apr 11, 2000·42 cites·17 claims
- 3074US8209190B2Method and apparatus for generating an enhancement layer within an audio coding systemASHLEY JAMES P·Filed 2008·Granted Jun 26, 2012·8 cites·17 claims
- 3174US6366880B1Method and apparatus for suppressing acoustic background noise in a communication system by equaliztion of pre-and post-comb-filtered subband spectral energiesMOTOROLA INC·Filed 1999·Granted Apr 2, 2002·69 cites·14 claims
- 3271US8207875B2Encoder that optimizes bit allocation for information sub-partsASHLEY JAMES P·Filed 2009·Granted Jun 26, 2012·5 cites·23 claims
- 3370US8639519B2Method and apparatus for selective signal coding based on core encoder performanceASHLEY JAMES P·Filed 2008·Granted Jan 28, 2014·6 cites·15 claims
- 3469US8219408B2Audio signal decoder and method for producing a scaled reconstructed audio signalASHLEY JAMES P·Filed 2008·Granted Jul 10, 2012·5 cites·20 claims
- 3568US10755694B2Electronic device with voice-synthesis and acoustic watermark capabilitiesMOTOROLA MOBILITY LLC·Filed 2018·Granted Aug 25, 2020·1 cites·17 claims
- 3667US9053699B2Apparatus and method for audio frame loss recoveryMITTAL UDAR·Filed 2012·Granted Jun 9, 2015·3 cites·9 claims
- 3767US8576096B2Apparatus and method for low complexity combinatorial coding of signalsMITTAL UDAR·Filed 2008·Granted Nov 5, 2013·5 cites·20 claims
- 3866US6104993AApparatus and method for rate determination in a communication systemMOTOROLA INC·Filed 1997·Granted Aug 15, 2000·52 cites·28 claims
- 3965US9396734B2Conversion of linear predictive coefficients using auto-regressive extension of correlation coefficients in sub-band audio codecsMOTOROLA MOBILITY LLC·Filed 2014·Granted Jul 19, 2016·2 cites·19 claims
- 4065US7054807B2Optimizing encoder for efficiently determining analysis-by-synthesis codebook-related parametersMOTOROLA INC·Filed 2002·Granted May 30, 2006·16 cites·28 claims
- 4164US9263053B2Method and apparatus for generating a candidate code-vector to code an informational signalMOTOROLA MOBILITY LLC·Filed 2012·Granted Feb 16, 2016·2 cites·20 claims
- 4264US6188979B1Method and apparatus for estimating the fundamental frequency of a signalMOTOROLA INC·Filed 1998·Granted Feb 13, 2001·47 cites·6 claims
- 4363US9043201B2Method and apparatus for processing audio frames to transition between different codecsMITTAL UDAR·Filed 2012·Granted May 26, 2015·2 cites·22 claims
- 4463US7047188B2Method and apparatus for improvement coding of the subframe gain in a speech coding systemMOTOROLA INC·Filed 2002·Granted May 16, 2006·9 cites·28 claims
- 4563US6415252B1Method and apparatus for coding and decoding speechMOTOROLA INC·Filed 1998·Granted Jul 2, 2002·49 cites·3 claims
- 4662US6141638AMethod and apparatus for coding an information signalMOTOROLA INC·Filed 1998·Granted Oct 31, 2000·46 cites·6 claims
- 4762US6034971AMethod and apparatus for controlling communication system capacityMOTOROLA INC·Filed 1998·Granted Mar 7, 2000·58 cites·34 claims
- 4861US8495115B2Apparatus and method for low complexity combinatorial coding of signalsMITTAL UDAR·Filed 2008·Granted Jul 23, 2013·2 cites·10 claims
- 4960US8868432B2Audio signal bandwidth extension in CELP-based speech coderGIBBS JONATHAN A·Filed 2011·Granted Oct 21, 2014·2 cites·11 claims
- 5060US8200496B2Audio signal decoder and method for producing a scaled reconstructed audio signalASHLEY JAMES P·Filed 2008·Granted Jun 12, 2012·2 cites·15 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →