Growing community of inventors

Cumming, GA, United States of America

William Joseph Sigmund

Average Co-Inventor Count = 3.00

ph-index = 5

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 = 108

William Joseph SigmundMichael Robert Zubas (29 patents)William Joseph SigmundBrian Keith Rainer (29 patents)William Joseph SigmundVenson Shaw (2 patents)William Joseph SigmundArthur Richard Brisebois (2 patents)William Joseph SigmundGholam-Reza Rahsaz (2 patents)William Joseph SigmundMark J Enzmann (1 patent)William Joseph SigmundWilliam Joseph Sigmund (32 patents)Michael Robert ZubasMichael Robert Zubas (48 patents)Brian Keith RainerBrian Keith Rainer (43 patents)Venson ShawVenson Shaw (411 patents)Arthur Richard BriseboisArthur Richard Brisebois (231 patents)Gholam-Reza RahsazGholam-Reza Rahsaz (9 patents)Mark J EnzmannMark J Enzmann (133 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. At&t Mobility Ii LLC (31 from 2,869 patents)

2. Nuance Communications, Inc. (1 from 1,422 patents)


32 patents:

1. 10574826 - Visual voicemail method for managing deleted messages

2. 10027814 - Visual voicemail method for managing deleted messages

3. RE46952 - Systems and methods for consolidating wireline and wireless voicemail boxes

4. 9544437 - Visual voicemail method for managing deleted messages

5. 9210558 - Updating voicemail with selective establishment of PDP contexts and data sessions

6. 8977241 - Voicemail forwarding functionality for communications networks

7. 8923825 - Enhanced messaging with language translation feature

8. 8917824 - Visual voicemail method for managing deleted messages

9. 8843117 - Voicemail archival and forwarding functionality for communications networks and devices

10. 8831573 - Video greetings for voicemail systems

11. 8798238 - Call handling treatment for voicemail systems

12. 8798241 - Secure visual voicemail

13. 8774773 - Systems and methods for selectively allowing communication of a voice-call-availability status for a mobile device

14. 8737580 - Toggling voicemail class of service

15. 8688082 - Systems and methods for consolidating wireline and wireless voicemail boxes

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…