Khemka; Vishnu K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Khemka; Vishnu K..The latest application filed is for "bidirectional power mosfet structure with a cathode short structure".

Company Profile

4.42.40

Khemka; Vishnu K. - Chandler AZ
Khemka; Vishnu K. - Phoenix AZ
Khemka; Vishnu K. - Mesa AZ
Khemka; Vishnu K. - Scottsdale 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
Bidirectional power MOSFET structure with a cathode short structure Grant 10,672,902 - Saxena , et al.	2020-06-02
Bidirectional Power Mosfet Structure With A Cathode Short Structure App 20190237571 - Saxena; Tanuj ; et al.	2019-08-01
Bidirectional power MOSFET structure with a cathode short structure Grant 10,297,684 - Saxena , et al.	2019-05-21
Bidirectional Power Mosfet Structure With A Cathode Short Structure App 20190103484 - Saxena; Tanuj ; et al.	2019-04-04
Manufacturing methods for laterally diffused metal oxide semiconductor devices Grant 9,209,277 - Khan , et al. December 8, 2	2015-12-08
LDMOS with enhanced safe operating area (SOA) and method therefor Grant 8,907,419 - Khan , et al. December 9, 2	2014-12-09
Laterally double diffused metal oxide semiconductor transistors having a reduced surface field structures Grant 8,816,434 - Grote , et al. August 26, 2	2014-08-26
Laterally Double Diffused Metal Oxide Semiconductor Transistors Having A Reduced Surface Field Structures App 20140103431 - GROTE; BERNHARD H. ; et al.	2014-04-17
Methods of making laterally double diffused metal oxide semiconductor transistors having a reduced surface field structure Grant 8,623,732 - Grote , et al. January 7, 2	2014-01-07
Manufacturing Methods For Laterally Diffused Metal Oxide Semiconductor Devices App 20130137224 - Khan; Tahir A. ; et al.	2013-05-30
Laterally diffused metal oxide semiconductor device Grant 8,384,184 - Khan , et al. February 26, 2	2013-02-26
Ldmos With Enhanced Safe Operating Area (soa) And Method Therefor App 20130009243 - Khan; Tahir A. ; et al.	2013-01-10
Semiconductor device and method Grant 8,344,472 - Khemka , et al. January 1, 2	2013-01-01
Electronic device with capcitively coupled floating buried layer Grant 8,338,872 - Khemka , et al. December 25, 2	2012-12-25
LDMOS with enhanced safe operating area (SOA) and method therefor Grant 8,330,220 - Khan , et al. December 11, 2	2012-12-11
Guard ring integrated LDMOS Grant 8,278,710 - Khemka , et al. October 2, 2	2012-10-02
Semiconductor device with increased snapback voltage Grant 8,193,585 - Grote , et al. June 5, 2	2012-06-05
Electronic device including a conductive structure extending through a buried insulating layer Grant 8,188,543 - Roggenbauer , et al. May 29, 2	2012-05-29
Semiconductor Device And Related Manufacturing Method App 20120061758 - Khan; Tahir A. ; et al.	2012-03-15
MOS capacitor structures Grant 8,134,222 - Khan , et al. March 13, 2	2012-03-13
Guard Ring Integrated LDMOS App 20120018804 - Khemka; Vishnu K. ; et al.	2012-01-26
Laterally Double Diffused Metal Oxide Semiconductor Transistor Having A Reduced Surface Field Structure And Method Therefor App 20110309442 - Grote; Bernhard H. ; et al.	2011-12-22
Ldmos With Enhanced Safe Operating Area (soa) And Method Therefor App 20110266614 - Khan; Tahir A. ; et al.	2011-11-03
Semiconductor Device And Method App 20110241083 - Khemka; Vishnu K. ; et al.	2011-10-06
Electronic Device With Capcitively Coupled Floating Buried Layer App 20110241092 - Khemka; Vishnu K. ; et al.	2011-10-06
Semiconductor Device With Increased Snapback Voltage App 20110101425 - Grote; Bernhard H. ; et al.	2011-05-05
Mos Capacitor Structures App 20110024813 - Khan; Tahir A. ; et al.	2011-02-03
Dual current path LDMOSFET with graded PBL for ultra high voltage smart power applications Grant 7,851,857 - Fu , et al. December 14, 2	2010-12-14
MOSFET device including a source with alternating P-type and N-type regions Grant 7,851,889 - Zhu , et al. December 14, 2	2010-12-14
Methods for forming MOS capacitors Grant 7,838,383 - Khan , et al. November 23, 2	2010-11-23
Process of forming an electronic device including a conductive structure extending through a buried insulating layer Grant 7,820,519 - Roggenbauer , et al. October 26, 2	2010-10-26
Semiconductor devices employing poly-filled trenches Grant 7,791,161 - Zhu , et al. September 7, 2	2010-09-07
Bipolar Schottky diode and method Grant 7,777,257 - Khemka , et al. August 17, 2	2010-08-17
Variable resurf semiconductor device and method Grant 7,763,937 - Khemka , et al. July 27, 2	2010-07-27
Semiconductor device with a multi-plate isolation structure Grant 7,723,204 - Khemka , et al. May 25, 2	2010-05-25
Dual Current Path LDMOSFET with Graded PBL for Ultra High Voltage Smart Power Applications App 20100025756 - Fu; Yue ; et al.	2010-02-04
Linearity Capacitor Structure And Method App 20090174030 - Khan; Tahir A. ; et al.	2009-07-09
Semiconductor device and method for forming the same Grant 7,550,804 - Khemka , et al. June 23, 2	2009-06-23
Methods and apparatus for a stepped-drift MOSFET Grant 7,511,319 - Zhu , et al. March 31, 2	2009-03-31
Semiconductor device and method of forming the same Grant 7,476,593 - Zhu , et al. January 13, 2	2009-01-13
Structure and method for RESURF diodes with a current diverter Grant 7,466,006 - Khemka , et al. December 16, 2	2008-12-16
Mosfet Device Including A Source With Alternating P-type And N-type Regions App 20080265291 - Zhu; Ronghua ; et al.	2008-10-30
Structure and method for RESURF LDMOSFET with a current diverter Grant 7,439,584 - Khemka , et al. October 21, 2	2008-10-21
Termination structures for super junction devices Grant 7,436,025 - Zhu , et al. October 14, 2	2008-10-14
Bipolar Schottky Diode And Method App 20080191305 - Khemka; Vishnu K. ; et al.	2008-08-14
Dotted Channel Mosfet And Method App 20080191275 - Khemka; Vishnu K. ; et al.	2008-08-14
Dotted channel MOSFET and method Grant 7,405,128 - Khemka , et al. July 29, 2	2008-07-29
Process Of Forming An Electronic Device Including A Conductive Structure Extending Through A Buried Insulating Layer App 20080124889 - ROGGENBAUER; Todd C. ; et al.	2008-05-29
Electronic Device Including A Conductive Structure Extending Through A Buried Insulating Layer App 20080122025 - Roggenbauer; Todd C. ; et al.	2008-05-29
Variable resurf semiconductor device and method App 20080113498 - Khemka; Vishnu K. ; et al.	2008-05-15
Schottky device and method of forming Grant 7,355,260 - Khemka , et al. April 8, 2	2008-04-08
Termination structures for super junction devices App 20080079122 - Zhu; Ronghua ; et al.	2008-04-03
Semiconductor device and method of manufacture Grant 7,329,566 - Khemka , et al. February 12, 2	2008-02-12
Schottky device and method of forming Grant 7,282,386 - Khemka , et al. October 16, 2	2007-10-16
Semiconductor device with a multi-plate isolation structure App 20070224738 - Khemka; Vishnu K. ; et al.	2007-09-27
Semiconductor device and method for forming the same App 20070221967 - Khemka; Vishnu K. ; et al.	2007-09-27
Isolated zener diodes App 20070200136 - Zhu; Ronghua ; et al.	2007-08-30
Methods and apparatus for a stepped-drift MOSFET App 20070200184 - Zhu; Ronghua ; et al.	2007-08-30
Semiconductor device and method of manufacture Grant 7,244,989 - Khemka , et al. July 17, 2	2007-07-17
Semiconductor devices employing poly-filled trenches App 20070045767 - Zhu; Ronghua ; et al.	2007-03-01
Semiconductor device and method of manufacture Grant 7,180,158 - Khemka , et al. February 20, 2	2007-02-20
Semiconductor device and method of manufacture App 20060273402 - Khemka; Vishnu K. ; et al.	2006-12-07
Semiconductor device and method of manufacture App 20060273428 - Khemka; Vishnu K. ; et al.	2006-12-07
Semiconductor device and method of manufacture App 20060267089 - Khemka; Vishnu K. ; et al.	2006-11-30
LDMOS transistor Grant 7,141,860 - Khemka , et al. November 28, 2	2006-11-28
Structure and method for RESURF LDMOSFET with a current diverter App 20060261408 - Khemka; Vishnu K. ; et al.	2006-11-23
Structure and method for RESURF diodes with a current diverter App 20060261382 - Khemka; Vishnu K. ; et al.	2006-11-23
Semiconductor Device And Method Of Forming The Same App 20060244081 - Zhu; Ronghua ; et al.	2006-11-02
Schottky device and method of forming App 20060246670 - Khemka; Vishnu K. ; et al.	2006-11-02
Semiconductor device and method of forming the same Grant 7,095,092 - Zhu , et al. August 22, 2	2006-08-22
Schottky device Grant 7,071,518 - Parthasarathy , et al. July 4, 2	2006-07-04
Schottky device and method of forming App 20060001057 - Khemka; Vishnu K. ; et al.	2006-01-05
LDMOS transistor App 20050285188 - Khemka, Vishnu K. ; et al.	2005-12-29
Schottky device App 20050275055 - Parthasarathy, Vijay ; et al.	2005-12-15
Semiconductor device and method of forming the same App 20050245020 - Zhu, Ronghua ; et al.	2005-11-03
High current MOS device with avalanche protection and method of operation App 20050242371 - Khemka, Vishnu K. ; et al.	2005-11-03
Semiconductor component and method of operation Grant 6,573,562 - Parthasarathy , et al. June 3, 2	2003-06-03
Semiconductor component and method of operation App 20030080381 - Parthasarathy, Vijay ; et al.	2003-05-01
Dual-gate resurf superjunction lateral DMOSFET Grant 6,528,849 - Khemka , et al. March 4, 2	2003-03-04