Inventor · disambiguated record
Udar Mittal
Also filed as: MITTAL UDAR
80 granted patents·4 pending applications·431 citations·filing 2001–2025
99Inventor score
Files withLENOVO SINGAPORE PTE LTD24MOTOROLA MOBILITY LLC13ASHLEY JAMES P12MITTAL UDAR11MOTOROLA INC8
Top patents by PatentIndex Score
84 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
- 0297US11095351B2Generating a channel state information (“CSI”) reportLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Aug 17, 2021·5 cites·16 claims
- 0396US11223400B2Method and apparatus for transmitting precoding coefficientsLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Jan 11, 2022·4 cites·14 claims
- 0495US7461106B2Apparatus and method for low complexity combinatorial coding of signalsMOTOROLA INC·Filed 2006·Granted Dec 2, 2008·53 cites·9 claims
- 0594US11664862B2Method and apparatus for transmitting an indicator of precoder coefficientsLENOVO SINGAPORE PTE LTD·Filed 2021·Granted May 30, 2023·2 cites·9 claims
- 0692US11728867B2Method and apparatus for generating a channel state information reportLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Aug 15, 2023·2 cites·20 claims
- 0792US8149144B2Hybrid arithmetic-combinatorial encoderMITTAL UDAR·Filed 2009·Granted Apr 3, 2012·25 cites·16 claims
- 0892US7889103B2Method and apparatus for low complexity combinatorial coding of signalsMOTOROLA MOBILITY INC·Filed 2008·Granted Feb 15, 2011·25 cites·25 claims
- 0992US6662154B2Method and system for information signal coding using combinatorial and huffman codesMOTOROLA INC·Filed 2001·Granted Dec 9, 2003·77 cites·29 claims
- 1091US10305568B1Coding main beam information in CSI codebookMOTOROLA MOBILITY LLC·Filed 2017·Granted May 28, 2019·6 cites·20 claims
- 1189US12113598B2Method and apparatus for generating a channel state information report adapted to support a partial omissionLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Oct 8, 2024·1 cites·20 claims
- 1289US12082027B2Coordinated channel state information reportingAPPLE INC·Filed 2021·Granted Sep 3, 2024·2 cites·17 claims
- 1389US11632158B2Preparing CSI using a set of zero amplitude parametersMOTOROLA MOBILITY LLC·Filed 2022·Granted Apr 18, 2023·1 cites·20 claims
- 1488US8428936B2Decoder for audio signal including generic audio and speech framesMITTAL UDAR·Filed 2010·Granted Apr 23, 2013·18 cites·13 claims
- 1586US10855356B2Preparing CSI using a set of zero amplitude parametersMOTOROLA MOBILITY LLC·Filed 2019·Granted Dec 1, 2020·3 cites·20 claims
- 1681US12432588B2Channel state information reportingLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Sep 30, 2025·1 cites·20 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
- 2080US11791883B2Method and apparatus for generating a channel state information report adapted to support a partial omissionLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Oct 17, 2023·1 cites·20 claims
- 2180US10911123B2CSI feedback with type-II codebook compressionLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Feb 2, 2021·1 cites·20 claims
- 2279US11637608B2Method and apparatus for generating a channel state information report adapted to support a partial omissionLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Apr 25, 2023·1 cites·18 claims
- 2378US12250042B2Preparing CSI using a set of zero amplitude parametersMOTOROLA MOBILITY LLC·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 2477US11838163B2CSI feedback with Type-II codebook compressionLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 2577US2025175232A1Preparing csi using a set of zero amplitude parametersMOTOROLA MOBILITY LLC·Filed 2025·Application pending·0 cites
- 2676US12445176B2Type-II port-selection codebook generationLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 2776US8442837B2Embedded speech and audio coding using a switchable model coreASHLEY JAMES P·Filed 2009·Granted May 14, 2013·9 cites·11 claims
- 2875US11843431B2Method and apparatus for transmitting precoding coefficientsLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Dec 12, 2023·0 cites·16 claims
- 2975US8423355B2Encoder for audio signal including generic audio and speech framesMITTAL UDAR·Filed 2010·Granted Apr 16, 2013·6 cites·13 claims
- 3075US8175888B2Enhanced layered gain factor balancing within a multiple-channel audio coding systemASHLEY JAMES P·Filed 2008·Granted May 8, 2012·7 cites·18 claims
- 3174US8209190B2Method and apparatus for generating an enhancement layer within an audio coding systemASHLEY JAMES P·Filed 2008·Granted Jun 26, 2012·8 cites·17 claims
- 3273US11831481B2Generating a channel state information (“CSI”) reportLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Nov 28, 2023·0 cites·16 claims
- 3371US11418244B2CSI feedback with type-II codebook compressionLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Aug 16, 2022·0 cites·20 claims
- 3471US8207875B2Encoder that optimizes bit allocation for information sub-partsASHLEY JAMES P·Filed 2009·Granted Jun 26, 2012·5 cites·23 claims
- 3570US11398858B2Preparing CSI using a set of zero amplitude parametersMOTOROLA MOBILITY LLC·Filed 2020·Granted Jul 26, 2022·0 cites·20 claims
- 3670US8639519B2Method and apparatus for selective signal coding based on core encoder performanceASHLEY JAMES P·Filed 2008·Granted Jan 28, 2014·6 cites·15 claims
- 3769US8219408B2Audio signal decoder and method for producing a scaled reconstructed audio signalASHLEY JAMES P·Filed 2008·Granted Jul 10, 2012·5 cites·20 claims
- 3867US11855727B2Transform domain channel state information feedbackLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 3967US11463139B2Method and apparatus for transmitting precoding coefficientsLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Oct 4, 2022·0 cites·16 claims
- 4067US10419245B2Method and apparatus for determining parameters and conditions for line of sight MIMO communicationMOTOROLA MOBILITY LLC·Filed 2016·Granted Sep 17, 2019·1 cites·22 claims
- 4167US9053699B2Apparatus and method for audio frame loss recoveryMITTAL UDAR·Filed 2012·Granted Jun 9, 2015·3 cites·9 claims
- 4267US8576096B2Apparatus and method for low complexity combinatorial coding of signalsMITTAL UDAR·Filed 2008·Granted Nov 5, 2013·5 cites·20 claims
- 4366US12334999B2Type-II port-selection codebook generationLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Jun 17, 2025·0 cites·20 claims
- 4465US9396734B2Conversion 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
- 4565US7054807B2Optimizing encoder for efficiently determining analysis-by-synthesis codebook-related parametersMOTOROLA INC·Filed 2002·Granted May 30, 2006·16 cites·28 claims
- 4664US9263053B2Method 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
- 4763US9043201B2Method and apparatus for processing audio frames to transition between different codecsMITTAL UDAR·Filed 2012·Granted May 26, 2015·2 cites·22 claims
- 4863US7047188B2Method 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
- 4961US8495115B2Apparatus and method for low complexity combinatorial coding of signalsMITTAL UDAR·Filed 2008·Granted Jul 23, 2013·2 cites·10 claims
- 5060US12495420B2Method and apparatus for providing channel estimation for single frequency network transmissions in high speed transit scenariosLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Dec 9, 2025·0 cites·20 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →