Inventor
HE ZHICHU
CN9 patents
⚠️ This page may combine multiple inventors who share the name “HE ZHICHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZOOM VIDEO COMMUNICATIONS INC
8 patentsUS12363314B1Jul 15, 2025
Constructing motion vector candidates list for video coding
ZOOM VIDEO COMMUNICATIONS INC0 citations61
US12032868B2Jul 9, 2024
Multiple video stream generation based on different pixel sets within an initial video stream
ZOOM VIDEO COMMUNICATIONS INC0 citations61
US11720315B1Aug 8, 2023
Multi-stream video encoding for screen sharing within a communications session
ZOOM VIDEO COMMUNICATIONS INC0 citations61
US12548125B1Feb 10, 2026
Reducing noise in video frames
ZOOM VIDEO COMMUNICATIONS INC0 citations50
US12489891B2Dec 2, 2025
Reducing grid artifacts in video frames
ZOOM VIDEO COMMUNICATIONS INC0 citations50
US12489895B2Dec 2, 2025
Fast search and selection of a transform kernel for AV1 encoding
ZOOM VIDEO COMMUNICATIONS INC0 citations49
US12452437B1Oct 21, 2025
Fast parameter search for chroma from luma intra prediction in video coding
ZOOM VIDEO COMMUNICATIONS INC0 citations49
US12445657B1Oct 14, 2025
Deriving in-loop filter parameters for video coding
ZOOM VIDEO COMMUNICATIONS INC0 citations49