Inventor
CRYSTAL YEONG-PIAN SAU
Inventor
CA
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television78%
G06TImage data processing or generation, in general22%
PatentTitleYear
12,316,857Quantization parameter map for video encoding with constant perceptual quality202512,267,497Flash detection for video coding202512,075,065Parallel histogram calculation with application to palette table derivation202412,047,565Hierarchical histogram calculation with application to palette table derivation202411,985,341Assigning bit budgets to parallel encoded video data202411,575,916Top palette colors selection using sorting for palette mode in video encoding202311,272,185Hierarchical measurement of spatial activity for text/edge detection2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ATI TECHNOLOGIES ULC (7)· patent assignee history
2022–2025Based in CA· patent location history
2023Patents assigned to ADVANCED MICRO DEVICES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ATI TECHNOLOGIES ULC | 7 | 2022–2025 |
| ADVANCED MICRO DEVICES INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CA | 7 | 2022–2025 |