Growing community of inventors

Santa Monica, CA, United States of America

Yu Jennifer Cheng

Average Co-Inventor Count = 6.30

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

Yu Jennifer ChengPatrick S Kochie (3 patents)Yu Jennifer ChengThomas R Richmond (3 patents)Yu Jennifer ChengSuzanne Richmond (3 patents)Yu Jennifer ChengNadejda V Gueorguieva (3 patents)Yu Jennifer ChengEitan T Bear (3 patents)Yu Jennifer ChengEmmanuel G Ceballos (1 patent)Yu Jennifer ChengYu Jennifer Cheng (3 patents)Patrick S KochiePatrick S Kochie (15 patents)Thomas R RichmondThomas R Richmond (14 patents)Suzanne RichmondSuzanne Richmond (4 patents)Nadejda V GueorguievaNadejda V Gueorguieva (3 patents)Eitan T BearEitan T Bear (3 patents)Emmanuel G CeballosEmmanuel G Ceballos (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)

2. Doorking, Inc. (1 from 10 patents)


3 patents:

1. 10002480 - Apparatus and methods for entry control over a cellular network

2. 9497331 - Apparatus and methods for remote control of access to facilities

3. 9049306 - Apparatus and methods for remote control of access to facilities

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as of
1/7/2026
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