QSpeed Semiconductor Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for QSpeed Semiconductor Inc..The latest application filed is for "circuit and method for driving a junction field effect transistor".

Company Profile

0.15.0

QSpeed Semiconductor Inc. - Santa Clara 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
Circuit and method for driving a junction field effect transistor Grant 7,746,156 - Massie , et al. June 29, 2	2010-06-29
Structure and method for a fast recovery rectifier structure Grant 7,696,540 - Francis , et al. April 13, 2	2010-04-13
Ultrafast recovery diode Grant 7,696,598 - Francis , et al. April 13, 2	2010-04-13
Programmable junction field effect transistor and method for programming same Grant 7,655,964 - Lin , et al. February 2, 2	2010-02-02
Field effect transistor Grant 7,608,888 - Li , et al. October 27, 2	2009-10-27
Method for a junction field effect transistor with reduced gate capacitance Grant 7,452,763 - Yu November 18, 2	2008-11-18
MOSFET having a JFET embedded as a body diode Grant 7,417,266 - Li , et al. August 26, 2	2008-08-26
Composite field effect transistor Grant 7,348,826 - Klein , et al. March 25, 2	2008-03-25
Structure for reduced gate capacitance in a JFET Grant 7,268,378 - Yu , et al. September 11, 2	2007-09-11
Method and structure for composite trench fill Grant 7,265,398 - Yu September 4, 2	2007-09-04
JFET and MESFET structures for low voltage, high current and high frequency applications Grant 7,262,461 - Yu , et al. August 28, 2	2007-08-28
Schottky barrier rectifier and method of manufacturing the same Grant 7,238,976 - Yu , et al. July 3, 2	2007-07-03
Structure and method for enhanced performance in semiconductor substrates Grant 7,227,242 - Lin , et al. June 5, 2	2007-06-05
Method of manufacturing a Schottky barrier rectifier Grant 7,220,661 - Yu , et al. May 22, 2	2007-05-22
Multiple doped channel in a multiple doped gate junction field effect transistor Grant 7,211,845 - Yu , et al. May 1, 2	2007-05-01

Company Registrations

SEC

0001157331

QSPEED SEMICONDUCTOR INC of DELAWARE

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