Lund; Leif

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lund; Leif.The latest application filed is for "method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter".

Company Profile

0.52.45

Lund; Leif - San Jose 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
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 10,284,100 - Djenguerian , et al.	2019-05-07
Power converter controller with multiple power sources Grant 10,243,471 - Djenguerian , et al.	2019-03-26
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20180342956 - Djenguerian; Alex B. ; et al.	2018-11-29
Load responsive jitter Grant 10,135,343 - Djenguerian , et al. November 20, 2	2018-11-20
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 10,079,544 - Djenguerian , et al. September 18, 2	2018-09-18
Load Responsive Jitter App 20180254709 - Djenguerian; Alex B. ; et al.	2018-09-06
Controller IC with zero-crossing detector and capacitor discharge switching element Grant 9,985,542 - Lund , et al. May 29, 2	2018-05-29
Load responsive jitter Grant 9,979,296 - Djenguerian , et al. May 22, 2	2018-05-22
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20170358992 - Djenguerian; Alex B. ; et al.	2017-12-14
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 9,774,268 - Djenguerian , et al. September 26, 2	2017-09-26
Controller IC with Zero-Crossing Detector and Capacitor Discharge Switching Element App 20170012543 - Lund; Leif ; et al.	2017-01-12
MOSFET driver with pulse timing pattern fault detection and adaptive safe operating area mode of operation Grant 9,543,821 - Odell , et al. January 10, 2	2017-01-10
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20160365798 - Djenguerian; Alex B. ; et al.	2016-12-15
Load Responsive Jitter App 20160359416 - Djenguerian; Alex B. ; et al.	2016-12-08
Power supply controller with input voltage compensation for efficiency and maximum power output Grant 9,490,706 - Balakrishnan , et al. November 8, 2	2016-11-08
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 9,484,822 - Djenguerian , et al. November 1, 2	2016-11-01
Load Responsive Jitter App 20160301297 - Djenguerian; Alex B. ; et al.	2016-10-13
Controller IC with zero-crossing detector and capacitor discharge switching element Grant 9,455,621 - Lund , et al. September 27, 2	2016-09-27
Load responsive jitter Grant 9,450,478 - Djenguerian , et al. September 20, 2	2016-09-20
Power Converter Controller With Multiple Power Sources App 20160218632 - Djenguerian; Alex B. ; et al.	2016-07-28
Receive Circuit For Use In A Power Converter App 20160141968 - Djenguerian; Alex B. ; et al.	2016-05-19
Power converter controller with multiple power sources Grant 9,331,587 - Djenguerian , et al. May 3, 2	2016-05-03
Receive circuit for use in a power converter Grant 9,276,479 - Djenguerian , et al. March 1, 2	2016-03-01
Mosfet Driver With Pulse Timing Pattern Fault Detection And Adaptive Safe Operating Area Mode Of Operation App 20150357904 - ODELL; Arthur B. ; et al.	2015-12-10
Low threshold voltage comparator Grant 9,166,575 - Balakrishnan , et al. October 20, 2	2015-10-20
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20150062980 - Djenguerian; Alex B. ; et al.	2015-03-05
Controller IC with Zero-Crossing Detector and Capacitor Discharge Switching Element App 20150062974 - Lund; Leif ; et al.	2015-03-05
Method and apparatus for implementing slew rate control using bypass capacitor Grant 8,970,290 - Kung , et al. March 3, 2	2015-03-03
Method and apparatus to regulate an output voltage of a power converter at light/no load conditions Grant 8,913,407 - Lund , et al. December 16, 2	2014-12-16
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 8,908,395 - Djenguerian , et al. December 9, 2	2014-12-09
Low Threshold Voltage Comparator App 20140254202 - Balakrishnan; Balu ; et al.	2014-09-11
Method And Apparatus For Implementing Slew Rate Control Using Bypass Capacitor App 20140210446 - Kung; David ; et al.	2014-07-31
Power Converter Controller With Multiple Power Sources App 20140204624 - Djenguerian; Alex B. ; et al.	2014-07-24
Receive Circuit For Use In A Power Converter App 20140204626 - Djenguerian; Alex B. ; et al.	2014-07-24
Power Supply Controller With Input Voltage Compensation For Efficiency And Maximum Power Output App 20140153297 - Balakrishnan; Balu ; et al.	2014-06-05
Variable time clamp for a power supply controller Grant 8,737,091 - Lund May 27, 2	2014-05-27
Method and apparatus for implementing slew rate control using bypass capacitor Grant 8,729,882 - Kung , et al. May 20, 2	2014-05-20
Power supply controller with input voltage compensation for efficiency and maximum power output Grant 8,669,751 - Balakrishnan , et al. March 11, 2	2014-03-11
Fault condition protection Grant 8,542,468 - Balakrishnan , et al. September 24, 2	2013-09-24
Variable Time Clamp For A Power Supply Controller App 20130215650 - Lund; Leif	2013-08-22
Method And Apparatus To Regulate An Output Voltage Of A Power Converter At Light/no Load Conditions App 20130121040 - Lund; Leif ; et al.	2013-05-16
Temperature independent reference circuit Grant 8,441,309 - Kung , et al. May 14, 2	2013-05-14
Variable time clamp for a power supply controller Grant 8,427,848 - Lund April 23, 2	2013-04-23
Method and apparatus to regulate an output voltage of a power converter at light/no load conditions Grant 8,374,006 - Lund , et al. February 12, 2	2013-02-12
Method And Apparatus For Implementing Slew Rate Control Using Bypass Capacitor App 20130021014 - Kung; David ; et al.	2013-01-24
Temperature Independent Reference Circuit App 20120326697 - Kung; David ; et al.	2012-12-27
Method and apparatus for implementing slew rate control using bypass capacitor Grant 8,299,772 - Kung , et al. October 30, 2	2012-10-30
Power Supply Controller With Input Voltage Compensation For Efficiency And Maximum Power Output App 20120250368 - Balakrishnan; Balu ; et al.	2012-10-04
Temperature independent reference circuit Grant 8,278,994 - Kung , et al. October 2, 2	2012-10-02
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20120218786 - Djenguerian; Alex B. ; et al.	2012-08-30
Fault Condition Protection App 20120206842 - Balakrishnan; Balu ; et al.	2012-08-16
Power supply controller with input voltage compensation for efficiency and maximum power output Grant 8,222,882 - Balakrishnan , et al. July 17, 2	2012-07-17
Method And Apparatus To Regulate An Output Voltage Of A Power Converter At Light/no Load Conditions App 20120163043 - Lund; Leif ; et al.	2012-06-28
Variable Time Clamp For A Power Supply Controller App 20120161739 - Lund; Leif	2012-06-28
Temperature Independent Reference Circuit App 20120146715 - Kung; David ; et al.	2012-06-14
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 8,194,421 - Djenguerian , et al. June 5, 2	2012-06-05
Method and apparatus to regulate an output voltage of a power converter at light/no load conditions Grant 8,159,843 - Lund , et al. April 17, 2	2012-04-17
Method And Apparatus For Implementing Slew Rate Control Using Bypass Capacitor App 20120068680 - Kung; David ; et al.	2012-03-22
Temperature independent reference circuit Grant 8,125,265 - Kung , et al. February 28, 2	2012-02-28
Temperature independent reference circuit App 20110298529 - Kung; David ; et al.	2011-12-08
Method and apparatus for implementing slew rate control using bypass capacitor Grant 8,063,622 - Kung , et al. November 22, 2	2011-11-22
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20110255310 - Djenguerian; Alex B. ; et al.	2011-10-20
Temperature independent reference circuit Grant 7,999,606 - Kung , et al. August 16, 2	2011-08-16
Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Grant 7,995,359 - Djenguerian , et al. August 9, 2	2011-08-09
Fault Condition Protection App 20110188274 - Balakrishnan; Balu ; et al.	2011-08-04
Temperature independent reference circuit App 20110121889 - Kung; David ; et al.	2011-05-26
Method And Apparatus For Implementing Slew Rate Control Using Bypass Capacitor App 20110080209 - Kung; David ; et al.	2011-04-07
Temperature independent reference circuit Grant 7,893,754 - Kung , et al. February 22, 2	2011-02-22
Fault Condition Protection App 20100277838 - Balakrishnan; Balu ; et al.	2010-11-04
Power Supply Controller With Input Voltage Compensation For Efficiency And Maximum Power Output App 20100194445 - Balakrishnan; Balu ; et al.	2010-08-05
Method And Apparatus For Implementing An Unregulated Dormant Mode With An Event Counter In A Power Converter App 20100194198 - Djenguerian; Alex B. ; et al.	2010-08-05
Method And Apparatus To Regulate An Output Voltage Of A Power Converter At Light/no Load Conditions App 20100194367 - Lund; Leif ; et al.	2010-08-05
Output feedback and under-voltage detection system Grant 7,663,852 - Balakrishnan , et al. February 16, 2	2010-02-16
Fault Condition Protection App 20080304187 - Balakrishnan; Balu ; et al.	2008-12-11
Fault condition protection Grant 7,446,988 - Balakrishnan , et al. November 4, 2	2008-11-04
Fault condition protection App 20060250743 - Balakrishnan; Balu ; et al.	2006-11-09
Fault condition protection Grant 7,099,128 - Balakrishnan , et al. August 29, 2	2006-08-29
Output feedback and under-voltage detection system App 20040195976 - Balakrishnan, Balu ; et al.	2004-10-07
Output feedback and under-voltage detection system Grant 6,744,645 - Balakrishnan , et al. June 1, 2	2004-06-01
Fault condition protection App 20040095694 - Balakrishnan, Balu ; et al.	2004-05-20
Fault condition protection Grant 6,687,101 - Balakrishnan , et al. February 3, 2	2004-02-03
Output feedback and under-voltage detection system App 20040012904 - Balakrishnan, Balu ; et al.	2004-01-22
Output feedback and under-voltage detection system Grant 6,580,622 - Balakrishnan , et al. June 17, 2	2003-06-17
Fault condition protection App 20020181179 - Balakrishnan, Balu ; et al.	2002-12-05
Output feedback and under-voltage detection system App 20020159210 - Balakrishnan, Balu ; et al.	2002-10-31
Off-line converter with digital control App 20020030957 - Balakrishnan, Balu ; et al.	2002-03-14
Fault condition protection Grant 6,337,788 - Balakrishnan , et al. January 8, 2	2002-01-08
Frequency jittering control for varying the switching frequency of a power supply Grant 6,249,876 - Balakrishnan , et al. June 19, 2	2001-06-19
Off-line converter with integrated softstart and frequency jitter Grant 6,229,366 - Balakirshnan , et al. May 8, 2	2001-05-08
Output feedback and under-voltage detection Grant 6,147,883 - Balakrishnan , et al. November 14, 2	2000-11-14
Offline converter with integrated softstart and frequency jitter Grant 6,107,851 - Balakirshnan , et al. August 22, 2	2000-08-22

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