Inventor
MITTAL UDAR
IN80 patents
⚠️ This page may combine multiple inventors who share the name “MITTAL UDAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LENOVO SINGAPORE PTE LTD
19 patentsUS11223400B2Jan 11, 2022
Method and apparatus for transmitting precoding coefficients
LENOVO SINGAPORE PTE LTD4 citations84
US11095351B2Aug 17, 2021
Generating a channel state information (“CSI”) report
LENOVO SINGAPORE PTE LTD5 citations84
US11728867B2Aug 15, 2023
Method and apparatus for generating a channel state information report
LENOVO SINGAPORE PTE LTD2 citations73
US11664862B2May 30, 2023
Method and apparatus for transmitting an indicator of precoder coefficients
LENOVO SINGAPORE PTE LTD2 citations73
US10911123B2Feb 2, 2021
CSI feedback with type-II codebook compression
LENOVO SINGAPORE PTE LTD1 citations73
US12432588B2Sep 30, 2025
Channel state information reporting
LENOVO SINGAPORE PTE LTD1 citations64
US12445176B2Oct 14, 2025
Type-II port-selection codebook generation
LENOVO SINGAPORE PTE LTD0 citations62
US12334999B2Jun 17, 2025
Type-II port-selection codebook generation
LENOVO SINGAPORE PTE LTD0 citations62
US12113598B2Oct 8, 2024
Method and apparatus for generating a channel state information report adapted to support a partial omission
LENOVO SINGAPORE PTE LTD1 citations62
US11855727B2Dec 26, 2023
Transform domain channel state information feedback
LENOVO SINGAPORE PTE LTD0 citations62
US11843431B2Dec 12, 2023
Method and apparatus for transmitting precoding coefficients
LENOVO SINGAPORE PTE LTD0 citations62
US11838163B2Dec 5, 2023
CSI feedback with Type-II codebook compression
LENOVO SINGAPORE PTE LTD0 citations62
US11831481B2Nov 28, 2023
Generating a channel state information (“CSI”) report
LENOVO SINGAPORE PTE LTD0 citations62
US11791883B2Oct 17, 2023
Method and apparatus for generating a channel state information report adapted to support a partial omission
LENOVO SINGAPORE PTE LTD1 citations62
US11637608B2Apr 25, 2023
Method and apparatus for generating a channel state information report adapted to support a partial omission
LENOVO SINGAPORE PTE LTD1 citations62
US11463139B2Oct 4, 2022
Method and apparatus for transmitting precoding coefficients
LENOVO SINGAPORE PTE LTD0 citations62
US11418244B2Aug 16, 2022
CSI feedback with type-II codebook compression
LENOVO SINGAPORE PTE LTD0 citations62
US11387887B2Jul 12, 2022
Method and apparatus for generating a channel state information report
LENOVO SINGAPORE PTE LTD0 citations62
US11316571B2Apr 26, 2022
Transform domain channel state information feedback
LENOVO SINGAPORE PTE LTD0 citations62
MITTAL UDAR
8 patentsUS8149144B2Apr 3, 2012
Hybrid arithmetic-combinatorial encoder
MITTAL UDAR25 citations92
US9037456B2May 19, 2015
Method and apparatus for audio coding and decoding
MITTAL UDAR9 citations84
US8428936B2Apr 23, 2013
Decoder for audio signal including generic audio and speech frames
MITTAL UDAR18 citations84
US8576096B2Nov 5, 2013
Apparatus and method for low complexity combinatorial coding of signals
MITTAL UDAR5 citations73
US8423355B2Apr 16, 2013
Encoder for audio signal including generic audio and speech frames
MITTAL UDAR6 citations73
US9053699B2Jun 9, 2015
Apparatus and method for audio frame loss recovery
MITTAL UDAR3 citations63
US9043201B2May 26, 2015
Method and apparatus for processing audio frames to transition between different codecs
MITTAL UDAR2 citations63
US8731081B2May 20, 2014
Apparatus and method for combinatorial coding of signals
MITTAL UDAR2 citations63
ASHLEY JAMES P
8 patentsUS8712766B2Apr 29, 2014
Method and system for coding an information signal using closed loop adaptive bit allocation
ASHLEY JAMES P13 citations84
US8442837B2May 14, 2013
Embedded speech and audio coding using a switchable model core
ASHLEY JAMES P9 citations84
US8209190B2Jun 26, 2012
Method and apparatus for generating an enhancement layer within an audio coding system
ASHLEY JAMES P8 citations84
US8175888B2May 8, 2012
Enhanced layered gain factor balancing within a multiple-channel audio coding system
ASHLEY JAMES P7 citations84
US8207875B2Jun 26, 2012
Encoder that optimizes bit allocation for information sub-parts
ASHLEY JAMES P5 citations74
US8639519B2Jan 28, 2014
Method and apparatus for selective signal coding based on core encoder performance
ASHLEY JAMES P6 citations73
US8219408B2Jul 10, 2012
Audio signal decoder and method for producing a scaled reconstructed audio signal
ASHLEY JAMES P5 citations63
US8200496B2Jun 12, 2012
Audio signal decoder and method for producing a scaled reconstructed audio signal
ASHLEY JAMES P2 citations63
MOTOROLA MOBILITY LLC
7 patentsUS10305568B1May 28, 2019
Coding main beam information in CSI codebook
MOTOROLA MOBILITY LLC6 citations83
US11632158B2Apr 18, 2023
Preparing CSI using a set of zero amplitude parameters
MOTOROLA MOBILITY LLC1 citations72
US10855356B2Dec 1, 2020
Preparing CSI using a set of zero amplitude parameters
MOTOROLA MOBILITY LLC3 citations72
US9396734B2Jul 19, 2016
Conversion of linear predictive coefficients using auto-regressive extension of correlation coefficients in sub-band audio codecs
MOTOROLA MOBILITY LLC2 citations63
US9263053B2Feb 16, 2016
Method and apparatus for generating a candidate code-vector to code an informational signal
MOTOROLA MOBILITY LLC2 citations63
US12250042B2Mar 11, 2025
Preparing CSI using a set of zero amplitude parameters
MOTOROLA MOBILITY LLC0 citations62
US11398858B2Jul 26, 2022
Preparing CSI using a set of zero amplitude parameters
MOTOROLA MOBILITY LLC0 citations62
MOTOROLA INC
5 patentsUS7230550B1Jun 12, 2007
Low-complexity bit-robust method and system for combining codewords to form a single codeword
MOTOROLA INC69 citations98
US7461106B2Dec 2, 2008
Apparatus and method for low complexity combinatorial coding of signals
MOTOROLA INC53 citations95
US6662154B2Dec 9, 2003
Method and system for information signal coding using combinatorial and huffman codes
MOTOROLA INC77 citations94
US7054807B2May 30, 2006
Optimizing encoder for efficiently determining analysis-by-synthesis codebook-related parameters
MOTOROLA INC16 citations79
US7047188B2May 16, 2006
Method and apparatus for improvement coding of the subframe gain in a speech coding system
MOTOROLA INC9 citations74
MOTOROLA MOBILITY INC
2 patentsAPPLE INC
1 patentShowing the top 50 of 80 patents by PatentIndex Score.