Growing community of inventors

Fremont, CA, United States of America

Humphrey Liu

Average Co-Inventor Count = 2.00

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 248

Humphrey LiuJi Zhang (4 patents)Humphrey LiuHumphrey Liu (4 patents)Ji ZhangJi Zhang (46 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cisco Technology, Inc. (4 from 20,357 patents)


4 patents:

1. 8817870 - Efficient systems and methods for transmitting compressed video data having different resolutions

2. 7197070 - Efficient systems and methods for transmitting compressed video data having different resolutions

3. 7039116 - Methods and apparatus for embedding and format conversion of compressed video data

4. 6795506 - Methods and apparatus for efficient scheduling and multiplexing

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12/21/2025
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