Growing community of inventors

Torrance, CA, United States of America

Eric H Chang

Average Co-Inventor Count = 7.50

ph-index = 2

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 = 10

Eric H ChangHuy Q Tran (3 patents)Eric H ChangPeter Leong (3 patents)Eric H ChangGordon H Chen (3 patents)Eric H ChangFlemming R Hansen (3 patents)Eric H ChangLeo Wu (3 patents)Eric H ChangRobert G Arsenault (1 patent)Eric H ChangEric J Bennett (1 patent)Eric H ChangJeffrey L Sharkey (1 patent)Eric H ChangYoonjung Kim (1 patent)Eric H ChangKenny C Chen (1 patent)Eric H ChangJustin T Dick (1 patent)Eric H ChangAndrew J Schneider (1 patent)Eric H ChangMelissa H Tullues (1 patent)Eric H ChangMarcin Spatzier (1 patent)Eric H ChangEric H Chang (3 patents)Huy Q TranHuy Q Tran (11 patents)Peter LeongPeter Leong (11 patents)Gordon H ChenGordon H Chen (10 patents)Flemming R HansenFlemming R Hansen (5 patents)Leo WuLeo Wu (3 patents)Robert G ArsenaultRobert G Arsenault (70 patents)Eric J BennettEric J Bennett (14 patents)Jeffrey L SharkeyJeffrey L Sharkey (12 patents)Yoonjung KimYoonjung Kim (3 patents)Kenny C ChenKenny C Chen (3 patents)Justin T DickJustin T Dick (3 patents)Andrew J SchneiderAndrew J Schneider (3 patents)Melissa H TulluesMelissa H Tullues (2 patents)Marcin SpatzierMarcin Spatzier (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Directv Group, Inc. (3 from 1,033 patents)


3 patents:

1. 10824221 - Method and system for storing program guide data in a user device

2. 10048745 - Method and system for storing program guide data in a user device

3. 9495415 - Method and system for searching for content in a user device

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12/6/2025
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