Wei Pu

This inventor holds 53 USPTO granted patents and 9 published patent applications, plus 2 CIPO patents and 30 EPO patents, primarily in Palette-Based Video Coding (CPC class H04N). Top assignees: Qualcomm Incorporated, Other. Active years: 2016-2023.

USPTO Granted Patents = 53 (Patent Applications = 9)

% Patents Active = 83.0

CIPO Patents = 2

EPO Patents = 30 (Patent Applications = 42)

Average Co-Inventor Count = 5.3

ph-index = 9

Forward Citations = 272(Granted Patents)

Forward Citations (Not Self Cited) = 259(Dec 10, 2025)

Inventors with similar research interests:

Location History:

San Diego, CA (US) (2016 - 2022)
Pittsburgh, PA (US) (2018 - 2023)

Company Filing History:

52 out of 44,749

Qualcomm Incorporated

patents

1 out of 834,411

Other

patents

Years Active: 2016-2023

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Areas of Expertise:

Palette Mode Encoding

Video Data Encoding

Color Residual Prediction

Quantization Parameter

Escape Sample Coding

Color Index Coding

Subsampling Format

Intra Prediction

High-Frequency-Pass Offset

Palette Index Grouping

Predictor Palette Initialization

Block Palettes

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11785222 - Palette mode encoding and decoding design (2023-10-10),

2. 11330297 - Methods incorporating extensions to copy-above mode for palette mode coding (2022-05-10),

3. 11323733 - Predictor palette initialization in palette-based video coding (2022-05-03),

4. 11223832 - Methods and apparatus for encoding video data using block palettes and sub-block and pixel scanning orders (2022-01-11),

5. 11146788 - Grouping palette bypass bins for video coding (2021-10-12),

6. 10750198 - Maximum palette parameters in palette-based video coding (2020-08-18),

7. 10694214 - Multi-type parallelized sample adaptive offset in video coding (2020-06-23),

8. 10687064 - Palette mode encoding and decoding with inferred pixel scan order (2020-06-16),

9. 10448058 - Grouping palette index at the end and index coding using palette size and run value (2019-10-15),

10. 10448032 - Signaling of down-sampling location information in scalable video coding (2019-10-15),

11. 10425659 - Coding escape pixels for palette coding (2019-09-24),

12. 10397607 - Color residual prediction for video coding (2019-08-27),

13. 10382749 - Coding run values based on palette index in palette-based video coding (2019-08-13),

14. 10362336 - Palette predictor signaling with run length code for video coding (2019-07-23),

15. 10362333 - Color index coding for palette-based video coding (2019-07-23),

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