LexDanaLexDanabeta
Inventor

YUWEN HE

Inventor
US

Overview

111→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 111 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television81%
G06TImage data processing or generation, in general8%
G06FElectric digital data processing5%
H04LTransmission of digital information, e.g. telegraphic communication2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use1%
G06KGraphical data reading1%
G06NComputing arrangements based on specific computational models1%
PatentTitleYear
12,563,201Method, apparatus, and medium for video processing202612,556,741Complexity reduction of overlapped block motion compensation202612,542,907Adaptive motion vector precision for affine motion model based video coding202612,537,949Methods and apparatus for kernel tensor and tree partition based neural network compression framework202612,526,450Bi-prediction for video coding202612,513,329360-degree video coding using geometry projection202512,501,081Handling face discontinuities in 360-degree video coding202512,489,894Content adaptive transform precision for video coding202512,464,117Complexity reduction and bit-width control for bi-directional optical flow202512,464,150Methods and apparatus for performing real-time VVC decoding202512,464,161Motion-compensation prediction based on bi-directional optical flow202512,457,326Motion compensated bi-prediction based on local illumination compensation202512,452,415Joint component video frame filtering202512,445,646360-degree video coding using face continuities202512,395,674Methods and apparatus for reducing the coding latency of decoder-side motion refinement202512,395,680Systems and methods for versatile video coding202512,348,787Methods for simplifying adaptive loop filter in video coding202512,341,969Methods and apparatus for prediction refinement for decoder side motion vector refinement with optical flow202512,335,460Systems and methods for generalized multi-hypothesis prediction for video coding202512,284,325Adaptive frame packing for 360-degree video coding202512,267,520Method, electronic device, storage medium, and recording medium for image encoding202512,262,064Cross-plane filtering for chroma signal enhancement in video coding202512,256,082Block boundary prediction refinement with optical flow202512,244,791History-based motion vector prediction202512,231,648Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding202512,219,126Combined inter and intra prediction202512,212,773Sub-block motion derivation and decoder-side motion vector refinement for merge mode202512,200,190Switching logic for bi-directional optical flow202512,200,253Palette coding for screen content coding202512,200,222Affine motion model derivation method202512,184,847Intra sub-partitions in video coding202412,177,452Inter prediction bandwidth reduction method with optical flow compensation202412,167,035Hybrid cubemap projection for 360-degree video coding202412,160,582Precision refinement for motion compensation with optical flow202412,155,846Intra block copy mode for screen content coding202412,149,739Sample derivation for 360-degree video coding202412,149,703Method and system for decoder-side intra mode derivation for block-based video coding202412,149,734Generalized bi-prediction for video coding with reduced coding complexity202412,143,626Systems, apparatus and methods for inter prediction refinement with optical flow202412,132,898Intra sub-partitions related intra coding202412,126,829Complexity reduction of overlapped block motion compensation202412,101,468Coding of motion information202412,095,998Symmetric motion vector difference coding202412,069,275Adaptive motion vector precision for affine motion model based video coding202412,058,351Power aware video decoding and streaming202412,028,520Multi-type tree coding202412,003,703Complexity reduction and bit-width control for bi-directional optical flow202412,003,770Face discontinuity filtering for 360-degree video coding202411,991,384Adaptive control point selection for affine motion model based video coding202411,991,351Template-based inter prediction techniques based on encoding and decoding latency reduction202411,979,595Symmetric merge mode motion vector coding202411,973,974Methods and apparatus for reducing the coding latency of decoder-side motion refinement202411,968,368Cross-component prediction with multiple-parameter model202411,968,358Complexity reduction and bit-width control for bi-directional optical flow202411,962,759Motion compensated bi-prediction based on local illumination compensation202411,956,448Affine prediction improvements for video coding202411,943,467Affine motion estimation for affine model-based video coding202411,909,977Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding202411,902,537Usage of templates for decoder-side intra mode derivation202411,895,331Palette coding for screen content coding202411,889,097Techniques for decoding or coding images based on multiple intra-prediction modes202411,876,981Method and system for signaling of 360-degree video information202411,870,997Affine motion model derivation method202411,825,116Predictive coding for 360-degree video based on geometry padding202311,792,253Bandwidth adaptation for dynamic adaptive transferring of multimedia202311,778,231Geometric conversion for 360-degree video coding202311,722,677Method and system for decoder-side intra mode derivation for block-based video coding202311,695,991Power aware adaptation for video streaming202311,695,950Systems, apparatus and methods for inter prediction refinement with optical flow202311,641,488Methods for simplifying adaptive loop filter in video coding202311,627,340Codec architecture for multiple layer video coding202311,616,981Hybrid cubemap projection for 360-degree video coding202311,601,676Sample derivation for 360-degree video coding202311,582,458Adaptive motion vector precision for affine motion model based video coding202311,582,460Techniques for decoding or coding images based on multiple intra-prediction modes202311,575,933Bi-directional optical flow method with simplified gradient derivation202311,570,470Complexity reduction of overlapped block motion compensation202311,563,957Signaling for decoder-side intra mode derivation202311,558,627Palette coding for screen content coding202311,558,633Sub-block motion derivation and decoder-side motion vector refinement for merge mode202311,553,206Bl-prediction for video coding202311,546,628Methods and apparatus for reducing the coding latency of decoder-side motion refinement202311,546,604Symmetric motion vector difference coding202311,516,485Power aware video decoding and streaming202211,503,328Adaptive control point selection for affine motion model based video coding202211,477,437Coding of motion information202211,470,308Complexity reduction and bit-width control for bi-directional optical flow202211,470,344Frame-rate up conversion with low complexity202211,457,198Adaptive frame packing for 360-degree video coding202211,438,605Enhanced chroma coding using cross plane filtering202211,432,010Face discontinuity filtering for 360-degree video coding202211,425,418Overlapped block motion compensation202211,418,816Handling face discontinuities in 360-degree video coding202211,405,621Sampling grid information for spatial layers in multi-layer video coding202211,395,015Scalable coding based video distribution202211,388,421Usage of templates for decoder-side intra mode derivation202211,388,438360-degree video coding using geometry projection202211,368,676Motion compensated bi-prediction based on local illumination compensation202211,363,293Motion-compensation prediction based on bi-directional optical flow202211,363,253Systems and methods for generalized multi-hypothesis prediction for video coding202211,356,708Cross-plane filtering for chroma signal enhancement in video coding202211,343,519Method and apparatus of motion vector prediction for scalable video coding202211,323,722Artistic intent based video coding202211,317,085Template-based inter prediction techniques based on encoding and decoding latency reduction202211,290,736Techniques for decoding or coding images based on multiple intra-prediction modes202211,284,089Method and system for signaling of 360-degree video information202211,277,635Predictive coding for 360-degree video based on geometry padding202211,223,848Weighted to spherically uniform PSNR for 360-degree video quality evaluation using cubemap-based projections202211,212,496Geometry conversion and frame packing associated with 360-degree videos202111,153,645Power aware adaptation for video streaming202111,153,602Generalized bi-prediction for video coding with reduced coding complexity2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to VID SCALE INC (66)· patent assignee history
2021–2026Based in US· patent location history
2022–2024Patents assigned to LEMON INC (8)· patent assignee history
2022–2025Patents assigned to INTERDIGITAL MADISON PATENT HOLDINGS SAS (7)· patent assignee history
2024–2026Patents assigned to INTERDIGITAL VC HOLDINGS INC (36)· patent assignee history
2024–2026Patents assigned to BEIJING BYTEDANCE NETWORK TECH CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VID SCALE INC662021–2025
INTERDIGITAL VC HOLDINGS INC362024–2026
LEMON INC82022–2024
INTERDIGITAL MADISON PATENT HOLDINGS SAS72022–2025
BEIJING BYTEDANCE NETWORK TECH CO LTD42024–2026
Locations
LocationPatentsSpan
US1112021–2026