Growing community of inventors

San Jose, CA, United States of America

Derek Boyd Barrentine

Average Co-Inventor Count = 2.67

ph-index = 8

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 = 1,561

Derek Boyd BarrentineDaniel Freeman (11 patents)Derek Boyd BarrentineAnthony Michael Fadell (5 patents)Derek Boyd BarrentineBrian Quentin Huppi (5 patents)Derek Boyd BarrentineTang Yew Tan (4 patents)Derek Boyd BarrentineRichard Hung Minh Dinh (4 patents)Derek Boyd BarrentineMichael Nathaniel Rosenblatt (2 patents)Derek Boyd BarrentineGloria Lin (2 patents)Derek Boyd BarrentineMichael M Lee (1 patent)Derek Boyd BarrentineDerek Boyd Barrentine (18 patents)Daniel FreemanDaniel Freeman (49 patents)Anthony Michael FadellAnthony Michael Fadell (348 patents)Brian Quentin HuppiBrian Quentin Huppi (107 patents)Tang Yew TanTang Yew Tan (198 patents)Richard Hung Minh DinhRichard Hung Minh Dinh (180 patents)Michael Nathaniel RosenblattMichael Nathaniel Rosenblatt (70 patents)Gloria LinGloria Lin (46 patents)Michael M LeeMichael M Lee (76 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Apple Inc. (18 from 41,012 patents)


18 patents:

1. 12477470 - Method and system for operating a multi-function portable electronic device using voice-activation

2. 11979836 - Method and system for operating a multi-function portable electronic device using voice-activation

3. 11671920 - Method and system for operating a multifunction portable electronic device using voice-activation

4. 11012942 - Method and system for operating a multi-function portable electronic device using voice-activation

5. 10568032 - Method and system for operating a multi-function portable electronic device using voice-activation

6. 9958987 - Automated response to and sensing of user activity in portable devices

7. 9866931 - Integrated speaker assembly for personal media device

8. 9619079 - Automated response to and sensing of user activity in portable devices

9. 9389729 - Automated response to and sensing of user activity in portable devices

10. 8977255 - Method and system for operating a multi-function portable electronic device using voice-activation

11. 8649506 - Integrated speaker assembly for personal media device

12. 8614431 - Automated response to and sensing of user activity in portable devices

13. 8494207 - Compact housing for portable electronic device with internal speaker

14. 8306252 - Integrated microphone assembly for personal media device

15. 8265329 - Compact housing for portable electronic device with internal speaker

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as of
1/3/2026
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