Lotfi; Ashraf W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lotfi; Ashraf W..The latest application filed is for "asymmetric power flow controller for a power converter and method of operating the same".

Company Profile

2.98.73

Lotfi; Ashraf W. - Bridgewater NJ
Lotfi; Ashraf W. - San Jose CA
- Bridgewater NJ US
Lotfi; Ashraf W. - Rowlett TX
Lotfi; Ashraf W. - Mesquite TX

*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
Method of forming a power module with a magnetic device having a conductive clip Grant 10,304,615 - Lotfi , et al.	2019-05-28
Packaged integrated circuit including a switch-mode regulator and method of forming the same Grant 10,103,627 - Lim , et al. October 16, 2	2018-10-16
Asymmetric power flow controller for a power converter and method of operating the same Grant 10,084,380 - Yan , et al. September 25, 2	2018-09-25
Micromagnetic device and method of forming the same Grant 9,837,200 - Lotfi , et al. December 5, 2	2017-12-05
Controller for a power converter and method of operating the same Grant 9,748,840 - Cervera , et al. August 29, 2	2017-08-29
Laterally diffused metal oxide semiconductor device and method of forming the same Grant 9,680,008 - Lotfi , et al. June 13, 2	2017-06-13
Power converter for a memory module Grant 9,627,028 - Mera , et al. April 18, 2	2017-04-18
Asymmetric Power Flow Controller For A Power Converter And Method Of Operating The Same App 20170077814 - Yan; Wenguang ; et al.	2017-03-16
Semiconductor device including a redistribution layer and metallic pillars coupled thereto Grant 9,553,081 - Lotfi , et al. January 24, 2	2017-01-24
Asymmetric power flow controller for a power converter and method of operating the same Grant 9,509,217 - Yan , et al. November 29, 2	2016-11-29
Asymmetric Power Flow Controller For A Power Converter And Method Of Operating The Same App 20160308440 - Yan; Wenguang ; et al.	2016-10-20
Semiconductor device including gate drivers around a periphery thereof Grant 9,443,839 - Lotfi , et al. September 13, 2	2016-09-13
Packaged Integrated Circuit Including A Switch-mode Regulator And Method Of Forming The Same App 20160254745 - Lim; Teik Wah ; et al.	2016-09-01
Micromagnetic Device and Method of Forming the Same App 20160211069 - Lotfi; Ashraf W. ; et al.	2016-07-21
Micromagnetic device and method of forming the same Grant 9,299,489 - Lotfi , et al. March 29, 2	2016-03-29
Semiconductor device including alternating source and drain regions, and respective source and drain metallic strips Grant 9,299,691 - Lotfi , et al. March 29, 2	2016-03-29
Power converter with controller operable in selected modes of operation Grant 9,246,390 - Lopata , et al. January 26, 2	2016-01-26
Module having a stacked passive element and method of forming the same Grant 9,054,086 - Lotfi , et al. June 9, 2	2015-06-09
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,987,815 - Lotfi , et al. March 24, 2	2015-03-24
Power Converter For A Memory Module App 20140369147 - Mera; Narciso ; et al.	2014-12-18
Power converter for a memory module Grant 8,867,295 - Mera , et al. October 21, 2	2014-10-21
Controller For A Power Converter And Method Of Operating The Same App 20140253058 - Cervera; Pedro Alou ; et al.	2014-09-11
Laterally Difffused Metal Oxide Semiconductor Device And Method Of Forming The Same App 20140225191 - Lotfi; Ashraf W. ; et al.	2014-08-14
Method Of Forming A Power Module With A Magnetic Device Having A Conductive Clip App 20140203903 - Lotfi; Ashraf W. ; et al.	2014-07-24
Apparatus Including A Semiconductor Device Coupled To A Decoupling Device App 20140159130 - Lotfi; Ashraf W. ; et al.	2014-06-12
Semiconductor Device Including Alternating Source And Drain Regions, And Respective Source And Drain Metallic Strips App 20140151797 - Lotfi; Ashraf W. ; et al.	2014-06-05
Semiconductor Device Including A Redistribution Layer And Metallic Pillars Coupled Thereto App 20140151794 - Lotfi; Ashraf W. ; et al.	2014-06-05
Semiconductor Device Including Gate Drivers Around A Periphery Thereof App 20140151795 - Lotfi; Ashraf W. ; et al.	2014-06-05
Controller for a power converter and method of operating the same Grant 8,736,241 - Cervera , et al. May 27, 2	2014-05-27
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20140131795 - Lotfi; Ashraf W. ; et al.	2014-05-15
Laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,716,790 - Lotfi , et al. May 6, 2	2014-05-06
Method of forming a power module with a magnetic device having a conductive clip Grant 8,701,272 - Lotfi , et al. April 22, 2	2014-04-22
Micromagnetic Device and Method of Forming the Same App 20140104029 - Lotfi; Ashraf W. ; et al.	2014-04-17
Power converter with controller operable in selected modes of operation Grant 8,692,532 - Lopata , et al. April 8, 2	2014-04-08
Power converter with controller operable in selected modes of operation Grant 8,686,698 - Lopata , et al. April 1, 2	2014-04-01
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,633,540 - Lotfi , et al. January 21, 2	2014-01-21
Method of forming a magnetic device having a conductive clip Grant 8,631,560 - Lotfi , et al. January 21, 2	2014-01-21
Micromagnetic device and method of forming the same Grant 08618900 -	2013-12-31
Micromagnetic device and method of forming the same Grant 8,618,900 - Lotfi , et al. December 31, 2	2013-12-31
Power converter with controller operable in selected modes of operation Grant 8,541,991 - Lopata , et al. September 24, 2	2013-09-24
Method of manufacturing a power module Grant 8,528,190 - Lotfi , et al. September 10, 2	2013-09-10
Micromagnetic Device and Method of Forming the Same App 20130127577 - Lotfi; Ashraf W. ; et al.	2013-05-23
Power converter with controller operable in selected modes of operation Grant 8,410,769 - Lopata , et al. April 2, 2	2013-04-02
Magnetic device having a conductive clip Grant 8,384,506 - Lotfi , et al. February 26, 2	2013-02-26
Micromagnetic device and method of forming the same Grant 8,339,232 - Lotfi , et al. December 25, 2	2012-12-25
Module having a stacked magnetic device and semiconductor device and method of forming the same Grant 8,339,802 - Lotfi , et al. December 25, 2	2012-12-25
Integrated Circuit With A Laterally Diffused Metal Oxide Semiconductor Device And Method Of Forming The Same App 20120306011 - Lotfi; Ashraf W. ; et al.	2012-12-06
Power converter with power switch operable in controlled current mode Grant 8,283,901 - Lopata , et al. October 9, 2	2012-10-09
Module having a stacked magnetic device and semiconductor device and method of forming the same Grant 8,266,793 - Lotfi , et al. September 18, 2	2012-09-18
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,253,196 - Lotfi , et al. August 28, 2	2012-08-28
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,253,195 - Lotfi , et al. August 28, 2	2012-08-28
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,253,197 - Lotfi , et al. August 28, 2	2012-08-28
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,212,315 - Lotfi , et al. July 3, 2	2012-07-03
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,212,316 - Lotfi , et al. July 3, 2	2012-07-03
Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same Grant 8,212,317 - Lotfi , et al. July 3, 2	2012-07-03
Power Converter for a Memory Module App 20120154013 - Mera; Narciso ; et al.	2012-06-21
Module having a stacked passive element and method of forming the same Grant 8,153,473 - Lotfi , et al. April 10, 2	2012-04-10
Power converter with power switch operable in controlled current mode Grant 8,154,261 - Lopata , et al. April 10, 2	2012-04-10
Power module with a magnetic device having a conductive clip Grant 8,139,362 - Lotfi , et al. March 20, 2	2012-03-20
Method of forming a micromagnetic device Grant 8,133,529 - Lotfi , et al. March 13, 2	2012-03-13
Controller for a Power Converter and Method of Operating the Same App 20110316501 - Cervera; Pedro Alou ; et al.	2011-12-29
Method of manufacturing an encapsulated package for a magnetic device Grant 8,043,544 - Lotfi , et al. October 25, 2	2011-10-25
Power converter employing a micromagnetic device Grant 8,018,315 - Lotfi , et al. September 13, 2	2011-09-13
Controller for a power converter and method of operating the same Grant 8,013,580 - Cervera , et al. September 6, 2	2011-09-06
Micromagnetic Device and Method of Forming the Same App 20110181383 - Lotfi; Ashraf W. ; et al.	2011-07-28
Method of forming a micromagnetic device Grant 7,955,868 - Lotfi , et al. June 7, 2	2011-06-07
Micromagnetic device and method of forming the same Grant 7,952,459 - Lotfi , et al. May 31, 2	2011-05-31
Power Converter with Controller Operable in Selected Modes of Operation App 20110101934 - Lopata; Douglas Dean ; et al.	2011-05-05
Power Converter with Controller Operable in Selected Modes of Operation App 20110101949 - Lopata; Douglas Dean ; et al.	2011-05-05
Power Converter with Controller Operable in Selected Modes of Operation App 20110101948 - Lopata; Douglas Dean ; et al.	2011-05-05
Power Converter with Controller Operable in Selected Modes of Operation App 20110095742 - Lopata; Douglas Dean ; et al.	2011-04-28
Micromagnetic device and method of forming the same Grant 7,920,042 - Lotfi , et al. April 5, 2	2011-04-05
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20110049621 - Lotfi; Ashraf W. ; et al.	2011-03-03
Module Having a Stacked Magnetic Device and Semiconductor Device and Method of Forming the Same App 20100212150 - Lotfi; Ashraf W. ; et al.	2010-08-26
Module Having a Stacked Magnetic Device and Semiconductor Device and Method of Forming the Same App 20100214746 - Lotfi; Ashraf W. ; et al.	2010-08-26
Laterally diffused metal oxide semiconductor device and method of forming the same Grant 7,759,184 - Lotfi , et al. July 20, 2	2010-07-20
Magnetic Device Having a Conductive Clip App 20100176905 - Lotfi; Ashraf W. ; et al.	2010-07-15
Power Converter with Power Switch Operable in Controlled Current Mode App 20100156374 - Lopata; Douglas D. ; et al.	2010-06-24
Power Converter with Power Switch Operable in Controlled Current Mode App 20100141228 - Lopata; Douglas D. ; et al.	2010-06-10
Module Having A Stacked Passive Element And Method Of Forming The Same App 20100087036 - Lotfi; Ashraf W. ; et al.	2010-04-08
Module Having A Stacked Passive Element And Method Of Forming The Same App 20100084750 - Lotfi; Ashraf W. ; et al.	2010-04-08
Magnetic device having a conductive clip Grant 7,688,172 - Lotfi , et al. March 30, 2	2010-03-30
Power converter with power switch operable in controlled current mode Grant 7,679,342 - Lopata , et al. March 16, 2	2010-03-16
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20100052049 - Lotfi; Ashraf W. ; et al.	2010-03-04
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20100052052 - Lotfi; Ashraf W. ; et al.	2010-03-04
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20100052051 - Lotfi; Ashraf W. ; et al.	2010-03-04
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20100052050 - Lotfi; Ashraf W. ; et al.	2010-03-04
Integrated Circuit with a Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20100044789 - Lotfi; Ashraf W. ; et al.	2010-02-25
Power Converter with Power Switch Operable in Controlled Current Mode App 20090261791 - Lopata; Douglas D. ; et al.	2009-10-22
Controller for a Power Converter and Method of Operating The Same App 20090212751 - Cervera; Pedro Alou ; et al.	2009-08-27
Power converter employing a micromagnetic device Grant 7,544,995 - Lotfi , et al. June 9, 2	2009-06-09
Controller for a power converter and method of operating the same Grant 7,521,907 - Cervera , et al. April 21, 2	2009-04-21
Micromagnetic Device and Method of Forming the Same App 20090066467 - Lotfi; Ashraf W. ; et al.	2009-03-12
Power Converter Employing a Micromagnetic Device App 20090066468 - Lotfi; Ashraf W. ; et al.	2009-03-12
Method of Forming a Micromagnetic Device App 20090068761 - Lotfi; Ashraf W. ; et al.	2009-03-12
Micromagnetic Device and Method of Forming the Same App 20090068400 - Lotfi; Ashraf W. ; et al.	2009-03-12
Method of Manufacturing an Encapsulated Package for a Magnetic Device App 20090065964 - Lotfi; Ashraf W. ; et al.	2009-03-12
Power Converter Employing a Micromagnetic Device App 20090066300 - Lotfi; Ashraf W. ; et al.	2009-03-12
Method of Forming a Micromagnetic Device App 20090068347 - Lotfi; Ashraf W. ; et al.	2009-03-12
Method of Manufacturing a Power Module App 20080301929 - Lotfi; Ashraf W. ; et al.	2008-12-11
Method of manufacturing an encapsulated package for a magnetic device Grant 7,462,317 - Lotfi , et al. December 9, 2	2008-12-09
Method of manufacturing a power module Grant 7,426,780 - Lotfi , et al. September 23, 2	2008-09-23
Integrated circuit incorporating higher voltage devices and low voltage devices therein Grant 7,335,948 - Lotfi , et al. February 26, 2	2008-02-26
Laterally Diffused Metal Oxide Semiconductor Device and Method of Forming the Same App 20070284658 - Lotfi; Ashraf W. ; et al.	2007-12-13
Encapsulated package for a magnetic device Grant 7,276,998 - Lotfi , et al. October 2, 2	2007-10-02
Laterally diffused metal oxide semiconductor device and method of forming the same App 20070224752 - Lotfi; Ashraf W. ; et al.	2007-09-27
Controller for a power converter and method of operating the same App 20070210777 - Cervera; Pedro Alou ; et al.	2007-09-13
Power module Grant 7,256,674 - Lotfi , et al. August 14, 2	2007-08-14
Laterally diffused metal oxide semiconductor device and method of forming the same Grant 7,244,994 - Lotfi , et al. July 17, 2	2007-07-17
Method of forming an integrated circuit incorporating higher voltage devices and low voltage devices therein Grant 7,232,733 - Lotfi , et al. June 19, 2	2007-06-19
Laterally diffused metal oxide semiconductor device and method of forming the same Grant 7,230,302 - Lotfi , et al. June 12, 2	2007-06-12
Method of forming an integrated circuit incorporating higher voltage devices and low voltage devices therein Grant 7,229,886 - Lotfi , et al. June 12, 2	2007-06-12
Integrated circuit incorporating higher voltage devices and low voltage devices therein Grant 7,214,985 - Lotfi , et al. May 8, 2	2007-05-08
Method of forming a power module with a magnetic device having a conductive clip App 20070074386 - Lotfi; Ashraf W. ; et al.	2007-04-05
Method of forming a magnetic device having a conductive clip App 20070075815 - Lotfi; Ashraf W. ; et al.	2007-04-05
Power module with a magnetic device having a conductive clip App 20070075816 - Lotfi; Ashraf W. ; et al.	2007-04-05
Magnetic device having a conductive clip App 20070075817 - Lotfi; Ashraf W. ; et al.	2007-04-05
Method of forming an integrated circuit employable with a power converter Grant 7,195,981 - Lotfi , et al. March 27, 2	2007-03-27
Integrated circuit employable with a power converter Grant 7,190,026 - Lotfi , et al. March 13, 2	2007-03-13
Method of forming an integrated circuit employable with a power converter Grant 7,186,606 - Lotfi , et al. March 6, 2	2007-03-06
Encapsulated package for a magnetic device Grant 7,180,395 - Lotfi , et al. February 20, 2	2007-02-20
Encapsulated package for a magnetic device App 20060097832 - Lotfi; Ashraf W. ; et al.	2006-05-11
Power module App 20060097831 - Lotfi; Ashraf W. ; et al.	2006-05-11
Method of manufacturing a power module App 20060096087 - Lotfi; Ashraf W. ; et al.	2006-05-11
Method of manufacturing an encapsulated package for a magnetic device App 20060096088 - Lotfi; Ashraf W. ; et al.	2006-05-11
Encapsulated package for a magnetic device App 20060097833 - Lotfi; Ashraf W. ; et al.	2006-05-11
Laterally diffused metal oxide semiconductor device and method of forming the same App 20060081937 - Lotfi; Ashraf W. ; et al.	2006-04-20
Micromagnetic device for power processing applications and method of manufacture therefor Grant 7,021,518 - Kossives , et al. April 4, 2	2006-04-04
Intergrated circuit employable with a power converter Grant 7,015,544 - Lotfi , et al. March 21, 2	2006-03-21
Integrated circuit incorporating higher voltage devices and low voltage devices therein App 20060038238 - Lotfi; Ashraf W. ; et al.	2006-02-23
Method of forming an integrated circuit employable with a power converter App 20060040451 - Lotfi; Ashraf W. ; et al.	2006-02-23
Method of forming an integrated circuit incorporating higher voltage devices and low voltage devices therein App 20060040449 - Lotfi; Ashraf W. ; et al.	2006-02-23
Integrated circuit incorporating higher voltage devices and low voltage devices therein App 20060038237 - Lotfi; Ashraf W. ; et al.	2006-02-23
Integrated Circuit Employable With A Power Converter App 20060038225 - Lotfi; Ashraf W. ; et al.	2006-02-23
Method of forming an integrated circuit incorporating higher voltage devices and low voltage devices therein App 20060040452 - Lotfi; Ashraf W. ; et al.	2006-02-23
Method of forming an integrated circuit employable with a power converter App 20060040441 - Lotfi; Ashraf W. ; et al.	2006-02-23
Integrated circuit employable with a power converter App 20060039224 - Lotfi; Ashraf W. ; et al.	2006-02-23
Laterally diffused metal oxide semiconductor device and method of forming the same App 20050167756 - Lotfi, Ashraf W. ; et al.	2005-08-04
SiC MOSFET for use as a power switch and a method of manufacturing the same Grant 6,903,373 - Lotfi , et al. June 7, 2	2005-06-07
Integrated circuit having a micromagnetic device and method of manufacture therefor Grant 6,696,744 - Feygenson , et al. February 24, 2	2004-02-24
GaAs MOSFET having low capacitance and on-resistance and method of manufacturing the same Grant 6,682,962 - Lotfi , et al. January 27, 2	2004-01-27
Integrated circuit having a micromagnetic device and method of manufacture therefor Grant 6,649,422 - Kossives , et al. November 18, 2	2003-11-18
Micromagnetic device for power processing applications and method of manufacture therefor App 20030150898 - Kossives, Dean P. ; et al.	2003-08-14
Semiconductor device having non-power enhanced and power enhanced metal oxide semiconductor devices and a method of manufacture therefor Grant 6,541,819 - Lotfi , et al. April 1, 2	2003-04-01
Semiconductor device having non-power enhanced and power enhanced metal oxide semiconductor devices and a method of manufacture therefor App 20020175366 - Lotfi, Ashraf W. ; et al.	2002-11-28
Method of making integrated circuit having a micromagnetic device Grant 6,440,750 - Feygenson , et al. August 27, 2	2002-08-27
Integrated circuit having a micromagnetic device and method of manufacture therefor App 20020037434 - Feygenson, Anatoly ; et al.	2002-03-28
Multifunction lead frame and integrated circuit package incorporating the same Grant 6,351,033 - Lotfi , et al. February 26, 2	2002-02-26
GaAs MOSFET having low capacitance and on-resistance and method of manufacturing the same App 20010050393 - Lotfi, Ashraf W. ; et al.	2001-12-13
Integrated circuit having a micromagnetic device and method of manufacture therefor App 20010036702 - Kossives, Dean P. ; et al.	2001-11-01
Integrated circuit having a micromagnetic device including a ferromagnetic core and method of manufacture therefor Grant 6,255,714 - Kossives , et al. July 3, 2	2001-07-03
Micromagnetic device having an anisotropic ferromagnetic core and method of manufacture therefor Grant 6,191,495 - Kossives , et al. February 20, 2	2001-02-20
Micromagnetic device for data transmission applications and method of manufacture therefor Grant 6,163,234 - Kossives , et al. December 19, 2	2000-12-19
Micromagnetic device for power processing applications and method of manufacture therefor Grant 6,160,721 - Kossives , et al. December 12, 2	2000-12-12
Micromagnetic device for power processing applications and method of manufacture therefor Grant 6,118,351 - Kossives , et al. September 12, 2	2000-09-12
System and method for empirically determining shrinkage stresses in a molded package and power module employing the same Grant 5,939,641 - Lotfi , et al. August 17, 1	1999-08-17
Magnetic core structures and construction techniques therefor Grant 5,619,400 - Bowman , et al. April 8, 1	1997-04-08
Voltage proportional replication device using magnetoresistive sensing elements Grant 5,512,818 - Jin , et al. April 30, 1	1996-04-30