BARRENTINE; Derek B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for BARRENTINE; Derek B..The latest application filed is for "method and system for operating a multi-function portable electronic device using voice-activation".

Company Profile

1.10.12

BARRENTINE; Derek B. - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method And System For Operating A Multi-function Portable Electronic Device Using Voice-activation App 20210258881 - FREEMAN; Daniel ; et al.	2021-08-19
Method and system for operating a multi-function portable electronic device using voice-activation Grant 11,012,942 - Freeman , et al. May 18, 2	2021-05-18
Method And System For Operating A Multi-function Portable Electronic Device Using Voice-activation App 20200305084 - FREEMAN; Daniel ; et al.	2020-09-24
Method and system for operating a multi-function portable electronic device using voice-activation Grant 10,568,032 - Freeman , et al. Feb	2020-02-18
Automated response to and sensing of user activity in portable devices Grant 9,958,987 - Huppi , et al. May 1, 2	2018-05-01
Integrated speaker assembly for personal media device Grant 9,866,931 - Dinh , et al. January 9, 2	2018-01-09
Automated Response To And Sensing Of User Activity In Portable Devices App 20170220199 - HUPPI; Brian Q. ; et al.	2017-08-03
Automated Response To And Sensing Of User Activity In Portable Devices App 20160320907 - HUPPI; Brian Q. ; et al.	2016-11-03
Method And System For Operating A Multi-function Portable Electronic Device Using Voice-activation App 20150133109 - FREEMAN; Daniel ; et al.	2015-05-14
Method and system for operating a multi-function portable electronic device using voice-activation Grant 8,977,255 - Freeman , et al. March 10, 2	2015-03-10
Integrated Speaker Assembly For Personal Media Device App 20140153763 - Dinh; Richard Hung Minh ; et al.	2014-06-05
Compact Housing For Portable Electronic Device With Internal Speaker App 20130308799 - Lin; Gloria ; et al.	2013-11-21
Compact housing for portable electronic device with internal speaker Grant 8,494,207 - Lin , et al. July 23, 2	2013-07-23
Compact Housing For Portable Electronic Device With Internal Speaker App 20120298441 - Lin; Gloria ; et al.	2012-11-29
Compact housing for portable electronic device with internal speaker Grant 8,265,329 - Lin , et al. September 11, 2	2012-09-11
Audio Processing For Improved User Experience App 20110060435 - LEE; Michael M. ; et al.	2011-03-10
Audio processing for improved user experience Grant 7,853,649 - Lee , et al. December 14, 2	2010-12-14
Compact Housing for Portable Electronic Device with Internal Speaker App 20100061584 - Lin; Gloria ; et al.	2010-03-11
Method and System for Operating a Multi-Function Portable Electronic Device Using Voice-Activation App 20080248797 - Freeman; Daniel ; et al.	2008-10-09
Audio processing for improved user experience App 20080084981 - Lee; Michael M. ; et al.	2008-04-10

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