Growing community of inventors

Belmont, CA, United States of America

Alan Walendowski

Average Co-Inventor Count = 2.47

ph-index = 7

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 = 645

Alan WalendowskiEllen Isaacs (7 patents)Alan WalendowskiDipti Ranganathan (4 patents)Alan WalendowskiAlan Walendowski (7 patents)Ellen IsaacsEllen Isaacs (18 patents)Dipti RanganathanDipti Ranganathan (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. AT&T Intellectual Property I, LP (4 from 16,492 patents)

2. At+t Corp. (3 from 4,208 patents)


7 patents:

1. 7996527 - System, method and apparatus for playing a sound identifier based on connection status

2. 7805487 - System, method and apparatus for communicating via instant messaging

3. 7653697 - System, method and apparatus for communicating via sound messages and personal sound identifiers

4. 7584257 - System, method and apparatus for communicating via instant messaging

5. 7246151 - System, method and apparatus for communicating via sound messages and personal sound identifiers

6. 7043530 - System, method and apparatus for communicating via instant messaging

7. 6760754 - System, method and apparatus for communicating via sound messages and personal sound identifiers

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as of
12/28/2025
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