Youngblood; Douglas L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Youngblood; Douglas L..The latest application filed is for "cmos-configured transconductance amplifier circuit".

Company Profile

0.11.8

Youngblood; Douglas L. - Palm Bay FL

*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
Analog switch with overcurrent detection Grant 7,843,248 - Webb , et al. November 30, 2	2010-11-30
Multiple channel programmable gamma correction voltage generator Grant 7,446,747 - Youngblood , et al. November 4, 2	2008-11-04
Digitally configurable multiplexer/de-multiplexer Grant 7,386,015 - Youngblood , et al. June 10, 2	2008-06-10
True differential microphone amplifier Grant 7,259,627 - Dhanasekaran , et al. August 21, 2	2007-08-21
Enhanced high voltage interface for partitioned subscriber line interface circuit Grant 7,206,405 - Enriquez , et al. April 17, 2	2007-04-17
Speech amplifier-resident mechanism for controllably supplying power to a line circuit Grant 7,103,178 - Youngblood September 5, 2	2006-09-05
CMOS-configured transconductance amplifier circuit Grant 7,075,370 - Youngblood July 11, 2	2006-07-11
CMOS-configured transconductance amplifier circuit App 20060028276 - Youngblood; Douglas L.	2006-02-09
Speech amplifier-resident mechanism for controllably supplying power to a line circuit App 20060008077 - Youngblood; Douglas L.	2006-01-12
Voltage reference filter for subscriber line interface circuit Grant 6,950,514 - Enriquez , et al. September 27, 2	2005-09-27
Bandgap reference circuit for low supply voltage applications Grant 6,914,475 - Enriquez , et al. July 5, 2	2005-07-05
Multiple channel programmable gamma correction voltage generator App 20050057482 - Youngblood, Douglas L. ; et al.	2005-03-17
Arrangement for back-biasing multiple integrated circuit substrates at maximum supply voltage among all circuits Grant 6,765,290 - Enriquez , et al. July 20, 2	2004-07-20
Bandgap reference circuit for low supply voltage applications App 20030222706 - Enriquez, Leonel E. ; et al.	2003-12-04
Arrangement for back-biasing multiple integrated circuit substrates at maximum supply voltage among all circuits App 20030183922 - Enriquez, Leonel E. ; et al.	2003-10-02
Voltage reference filter for subscriber line interface circuit App 20030169872 - Enriquez, Leonel E. ; et al.	2003-09-11
Enhanced high voltage interface for partitioned subscriber line interface circuit App 20030169874 - Enriquez, Leonel Ernesto ; et al.	2003-09-11
Ringing subscriber line interface circuit with full differential analog interface App 20030068032 - Enriquez, Leonel Ernesto ; et al.	2003-04-10
Line circuit apparatus for supplying power to a telephone set in telecommunication systems Grant 6,137,189 - Youngblood October 24, 2	2000-10-24

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