Somerville; Thomas A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Somerville; Thomas A..The latest application filed is for "efficient class-g amplifier with wide output voltage swing".

Company Profile

0.12.4

Somerville; Thomas A. - Tempe AZ US
Somerville; Thomas A - Tempe AZ
Somerville; Thomas A. - Tucson AZ

*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
Current mirror circuit configured to adjust a body to source voltage of an input device Grant 9,092,041 - Somerville July 28, 2	2015-07-28
Amplitude modulated switching voltage regulator Grant 7,557,551 - Somerville , et al. July 7, 2	2009-07-07
Split-phase switching power converter Grant 7,535,204 - Nadimpalli , et al. May 19, 2	2009-05-19
Delta Vgs curvature correction for bandgap reference voltage generation Grant 6,856,189 - Somerville February 15, 2	2005-02-15
Efficient Class-g Amplifier With Wide Output Voltage Swing App 20050012554 - Somerville, Thomas A. ; et al.	2005-01-20
Efficient class-G amplifier with wide output voltage swing Grant 6,838,942 - Somerville , et al. January 4, 2	2005-01-04
Delta Vgs curvature correction for bandgap reference voltage generation App 20040239411 - Somerville, Thomas A.	2004-12-02
Circuit with source follower output stage and adaptive current mirror bias Grant 6,586,987 - Somerville , et al. July 1, 2	2003-07-01
Circuit with source follower output stage and adaptive current mirror bias App 20020190782 - Somerville, Thomas A. ; et al.	2002-12-19
Voltage reference with improved current efficiency App 20020130707 - Somerville, Thomas A. ; et al.	2002-09-19
Planar transformer assembly including non-overlapping primary and secondary windings surrounding a common magnetic flux path area Grant 5,598,327 - Somerville , et al. January 28, 1	1997-01-28
Compact low noise low power dual mode battery charging circuit Grant 5,304,917 - Somerville April 19, 1	1994-04-19
Current sense amplifier with low, nonlinear input impedance and high degree of signal amplification linearity Grant 4,887,047 - Somerville December 12, 1	1989-12-12
Isolation amplifier with precise timing of signals coupled across isolation barrier Grant 4,835,486 - Somerville May 30, 1	1989-05-30
Isolation amplifier with precise timing of signals coupled across isolation barrier Grant 4,748,419 - Somerville May 31, 1	1988-05-31

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