Growing community of inventors

Santa Barbara, CA, United States of America

Robert F Smith

Average Co-Inventor Count = 3.85

ph-index = 14

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 = 854

Robert F SmithDavid S Trandal (36 patents)Robert F SmithDavid Frank Hofstatter (17 patents)Robert F SmithLeland W Kirchhoff (14 patents)Robert F SmithColin Denison Kelley (14 patents)Robert F SmithDavid J Brahm (14 patents)Robert F SmithDavid Giannini (8 patents)Robert F SmithRobert A Dolan (7 patents)Robert F SmithRobert J Duva (7 patents)Robert F SmithJohn R Day (7 patents)Robert F SmithDavid C McClintock (5 patents)Robert F SmithAnthony Bladon (5 patents)Robert F SmithAdrian Van Haaften (3 patents)Robert F SmithEric Johnson (3 patents)Robert F SmithAlan Erringer (2 patents)Robert F SmithGarrett Mickle (1 patent)Robert F SmithRobert F Smith (38 patents)David S TrandalDavid S Trandal (135 patents)David Frank HofstatterDavid Frank Hofstatter (40 patents)Leland W KirchhoffLeland W Kirchhoff (59 patents)Colin Denison KelleyColin Denison Kelley (54 patents)David J BrahmDavid J Brahm (52 patents)David GianniniDavid Giannini (16 patents)Robert A DolanRobert A Dolan (19 patents)Robert J DuvaRobert J Duva (15 patents)John R DayJohn R Day (8 patents)David C McClintockDavid C McClintock (19 patents)Anthony BladonAnthony Bladon (5 patents)Adrian Van HaaftenAdrian Van Haaften (3 patents)Eric JohnsonEric Johnson (3 patents)Alan ErringerAlan Erringer (5 patents)Garrett MickleGarrett Mickle (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Callwave Communications, LLC (25 from 80 patents)

2. Callwave, Inc. (10 from 37 patents)

3. J2 Global Communications, Inc. (2 from 40 patents)

4. Ringcentral, Inc. (1 from 334 patents)


38 patents:

1. 9917953 - Systems and methods for call processing

2. 9686414 - Methods and systems for managing telecommunications and for translating voice messages to text messages

3. 9647978 - Methods and apparatus for providing expanded telecommunications service

4. 9319523 - Methods and apparatus for providing expanded telecommunications service

5. 9277043 - Methods and systems for managing telecommunications and for translating voice messages to text messages

6. 9258412 - Enhanced service levels for call-processing services

7. 9215326 - Systems and methods for call processing

8. 9154624 - Call processing and subscriber registration systems and methods

9. 9049294 - Methods and systems for speed dialing

10. 8977248 - Methods and systems for managing telecommunications and for translating voice messages to text messages

11. 8976951 - Methods and systems for telephony call-back processing

12. 8929258 - Enhanced service levels for call-processing services

13. 8891753 - Methods and apparatus for providing expanded telecommunications service

14. 8767941 - Methods and systems for speed dialing

15. 8750469 - Methods and systems for call processing

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as of
12/12/2025
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