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Cupertino, CA, United States of America

Tipin Chang

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 154

Tipin ChangAnnsheng Ting (1 patent)Tipin ChangChung Jen Ho (1 patent)Tipin ChangTipin Chang (2 patents)Annsheng TingAnnsheng Ting (3 patents)Chung Jen HoChung Jen Ho (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Quovadx, Inc. (1 from 5 patents)

2. Fortressware, Inc. (1 from 1 patent)


2 patents:

1. 7849512 - Method and system to create secure virtual project room

2. 6968503 - XML user interface for a workflow server

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12/26/2025
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