P

Inventor

LI XIANG

US1,234 patents
⚠️ This page may combine multiple inventors who share the name “LI XIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

24 patents
US10904565B2Jan 26, 2021

Memory-bandwidth-efficient design for bi-directional optical flow (BIO)

QUALCOMM INC75 citations98
US10785494B2Sep 22, 2020

Low-complexity design for FRUC

QUALCOMM INC57 citations98
US10778999B2Sep 15, 2020

Frame rate up-conversion coding mode with affine motion model

QUALCOMM INC90 citations98
US10771811B2Sep 8, 2020

Overlapped motion compensation for video coding

QUALCOMM INC45 citations98
US10701366B2Jun 30, 2020

Deriving motion vector information at a video decoder

QUALCOMM INC87 citations98
US10602180B2Mar 24, 2020

Motion vector prediction

QUALCOMM INC58 citations98
US10560712B2Feb 11, 2020

Affine motion prediction for video coding

QUALCOMM INC114 citations98
US10523964B2Dec 31, 2019

Inter prediction refinement based on bi-directional optical flow (BIO)

QUALCOMM INC90 citations98
US10230980B2Mar 12, 2019

Overlapped motion compensation for video coding

QUALCOMM INC62 citations98
US10200711B2Feb 5, 2019

Motion vector derivation in video coding

QUALCOMM INC41 citations98
US10200719B2Feb 5, 2019

Modification of transform coefficients for non-square transform units in video coding

QUALCOMM INC56 citations98
US10057574B2Aug 21, 2018

Coding tree unit (CTU) level adaptive loop filter (ALF)

QUALCOMM INC95 citations98
US9473779B2Oct 18, 2016

Parallel processing for video coding

QUALCOMM INC66 citations98
US9467707B2Oct 11, 2016

Parallel processing for video coding

QUALCOMM INC44 citations98
US9294776B2Mar 22, 2016

Parallel processing for video coding

QUALCOMM INC34 citations98
US10805630B2Oct 13, 2020

Gradient based matching for motion search and derivation

QUALCOMM INC41 citations95
US10986360B2Apr 20, 2021

Various improvements to FRUC template matching

QUALCOMM INC21 citations94
US10757420B2Aug 25, 2020

Combination of inter-prediction and intra-prediction in video coding

QUALCOMM INC24 citations94
US10728573B2Jul 28, 2020

Motion compensated boundary pixel padding

QUALCOMM INC36 citations94
US10701390B2Jun 30, 2020

Affine motion information derivation

QUALCOMM INC24 citations94
US10687077B2Jun 16, 2020

Motion information propagation in video coding

QUALCOMM INC25 citations94
US10631002B2Apr 21, 2020

Frame rate up-conversion coding mode

QUALCOMM INC35 citations94
US10609423B2Mar 31, 2020

Tree-type coding for video coding

QUALCOMM INC37 citations94
US10595035B2Mar 17, 2020

Constraining motion vector information derived by decoder-side motion vector derivation

QUALCOMM INC33 citations94

Tencent America LLC

18 patents
US10491902B1Nov 26, 2019

Method and apparatus for history-based motion vector prediction

Tencent America LLC113 citations99
US10440378B1Oct 8, 2019

Method and apparatus for history-based motion vector prediction with parallel processing

Tencent America LLC110 citations99
US10284860B1May 7, 2019

Method and apparatus for video coding

Tencent America LLC56 citations99
US11134257B2Sep 28, 2021

Simplified signaling method for affine linear weighted intra prediction mode

Tencent America LLC39 citations98
US10742972B1Aug 11, 2020

Merge list construction in triangular prediction

Tencent America LLC47 citations98
US10609402B2Mar 31, 2020

Method and apparatus for prediction and transform for small blocks

Tencent America LLC50 citations98
US10567752B2Feb 18, 2020

Method and apparatus for intra prediction for non-square blocks in video compression

Tencent America LLC36 citations98
US10491893B1Nov 26, 2019

Method and apparatus for multi-line intra prediction

Tencent America LLC54 citations98
US10469845B1Nov 5, 2019

Method and apparatus for intra mode coding

Tencent America LLC44 citations98
US10432929B2Oct 1, 2019

Method and apparatus for multiple line intra prediction in video compression

Tencent America LLC35 citations98
US10419754B1Sep 17, 2019

Method and apparatus for video decoding using multiple line intra prediction

Tencent America LLC63 citations98
US10404980B1Sep 3, 2019

Intra prediction with wide angle mode in video coding

Tencent America LLC45 citations98
US10362330B1Jul 23, 2019

Combining history-based motion vector prediction and non-adjacent merge prediction

Tencent America LLC138 citations98
US10284866B1May 7, 2019

Method and apparatus for video coding

Tencent America LLC31 citations98
US10284844B1May 7, 2019

Method and apparatus for video coding

Tencent America LLC52 citations98
US11070816B2Jul 20, 2021

Conversion of decoded block vector for intra picture block compensation

Tencent America LLC27 citations94
US10587885B2Mar 10, 2020

Method and apparatus for merge mode with additional middle candidates in video coding

Tencent America LLC21 citations94
US10536720B2Jan 14, 2020

Method, apparatus and medium for decoding or encoding

Tencent America LLC21 citations94

KARDION GMBH

2 patents

NOKIA INTERNET COMM INC

1 patent

INVENSENSE INC

1 patent

FAIR ISAAC CORP

1 patent

UNIV NEW YORK STATE RES FOUND

1 patent

NOKIA INTERNET COMMUNICTIONS I

1 patent

(unassigned)

1 patent

Showing the top 50 of 1,234 patents by PatentIndex Score.