Walden; Robert W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Walden; Robert W..The latest application filed is for "low-power switch state detection circuit and method and mobile telephone device incorporating the same".

Company Profile

0.8.2

Walden; Robert W. - Bethlehem PA
Walden; Robert W - Bethlehem PA
Walden; Robert W. - Madison NJ

*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
Low-power switch state detection circuit and method and mobile telephone incorporating the same Grant 7,834,634 - Martin , et al. November 16, 2	2010-11-16
Multi-input gain control circuit Grant 7,702,119 - Walden April 20, 2	2010-04-20
Low-power switch state detection circuit and method and mobile telephone device incorporating the same App 20060255812 - Martin; David G. ; et al.	2006-11-16
Multi-input gain control circuit App 20060126867 - Walden; Robert W.	2006-06-15
High slew-rate operational amplifier architecture Grant 6,310,520 - Walden October 30, 2	2001-10-30
CMOS bandgap voltage reference Grant 6,150,872 - McNeill , et al. November 21, 2	2000-11-21
Fast testing of D/A converters Grant 5,841,382 - Walden , et al. November 24, 1	1998-11-24
Circuit and method for testing a dithered analog-to-digital converter Grant 5,530,442 - Norsworthy , et al. June 25, 1	1996-06-25
Median peak detector for controlling disk pickup head Grant 5,416,432 - Lewis , et al. May 16, 1	1995-05-16
Voltage controlled balanced crystal oscillator circuit Grant 5,030,926 - Walden July 9, 1	1991-07-09

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