Wang; Zhao-Jun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wang; Zhao-Jun.The latest application filed is for "controller with frequency request circuit".

Company Profile

6.43.41

Wang; Zhao-Jun - 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
Controller with frequency request circuit Grant 11,356,010 - Sundararaj , et al. June 7, 2	2022-06-07
Controller With Frequency Request Circuit App 20210351685 - Sundararaj; Sundaresan ; et al.	2021-11-11
Output-side Controller With Switching Request At Relaxation Ring Extremum App 20210328516 - BALAKRISHNAN; BALU ; et al.	2021-10-21
Signal amplifier with calibrated reference Grant 11,095,263 - Wong , et al. August 17, 2	2021-08-17
Output-side controller with switching request at relaxation ring extremum Grant 11,081,964 - Balakrishnan , et al. August 3, 2	2021-08-03
Signal Amplifier With Calibrated Reference App 20200358413 - Wong; Lance M. ; et al.	2020-11-12
Apparatus and methods for sensing a variable amplitude switching signal from a secondary winding in a power conversion system Grant 10,826,398 - Wang , et al. November 3, 2	2020-11-03
Frequency jitter for a power converter Grant 10,826,375 - Wang , et al. November 3, 2	2020-11-03
Apparatus And Methods For Sensing A Variable Amplitude Switching Signal From A Secondary Winding In A Power Conversion System App 20200195163 - Wang; Zhao-Jun ; et al.	2020-06-18
Frequency Jitter For A Power Converter App 20200186021 - Wang; Zhao-Jun ; et al.	2020-06-11
Biasing circuit for switch Grant 10,644,688 - Wang	2020-05-05
Reduction of electromagnetic interference in a flyback converter Grant 10,326,372 - Wang , et al.	2019-06-18
Output-side Controller With Switching Request At Relaxation Ring Extremum App 20190044448 - Balakrishnan; Balu ; et al.	2019-02-07
Biasing Circuit For Switch App 20180351542 - Wang; Zhao-Jun	2018-12-06
Output-side controller with switching request at relaxation ring extremum Grant 10,128,763 - Balakrishnan , et al. November 13, 2	2018-11-13
Reduction Of Electromagnetic Interference In A Flyback Converter App 20180254710 - Wang; Zhao-Jun ; et al.	2018-09-06
Power supply circuit with secondary side to primary side communication Grant 10,027,165 - Tao , et al. July 17, 2	2018-07-17
Reduction of electromagnetic interference in a flyback converter Grant 9,991,803 - Wang , et al. June 5, 2	2018-06-05
Primary-side control of resonant converters Grant 9,935,556 - Rana , et al. April 3, 2	2018-04-03
Input voltage sensor responsive to load conditions Grant 9,866,125 - Wang , et al. January 9, 2	2018-01-09
Power Supply Circuit With Secondary Side To Primary Side Communication App 20170366044 - TAO; Zhibo ; et al.	2017-12-21
Output-side Controller With Switching Request At Relaxation Ring Extremum App 20170310225 - Balakrishnan; Balu ; et al.	2017-10-26
Output-side controller with switching request at relaxation ring extremum Grant 9,742,288 - Balakrishnan , et al. August 22, 2	2017-08-22
Input Voltage Sensor Responsive To Load Conditions App 20160308451 - Wang; Zhao-Jun ; et al.	2016-10-20
Input voltage sensor responsive to load conditions Grant 9,401,657 - Wang , et al. July 26, 2	2016-07-26
Latching comparator Grant 9,331,597 - Wang , et al. May 3, 2	2016-05-03
Output-side Controller With Switching Request At Relaxation Ring Extremum App 20160111961 - Balakrishnan; Balu ; et al.	2016-04-21
Latching Comparator App 20160013731 - Wang; Zhao-Jun ; et al.	2016-01-14
Latching comparator Grant 9,154,119 - Wang , et al. October 6, 2	2015-10-06
AC voltage sensor with low power consumption Grant 9,071,146 - Matthews , et al. June 30, 2	2015-06-30
Ac Voltage Sensor With Low Power Consumption App 20140268938 - Matthews; David Michael Hugh ; et al.	2014-09-18
Load-selective Input Voltage Sensor App 20140268951 - Wang; Zhao-Jun ; et al.	2014-09-18
Method And Apparatus For A Control Circuit Responsive To An Impedance Coupled To A Control Circuit Terminal App 20140063866 - Wang; Zhao-Jun ; et al.	2014-03-06
Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal Grant 8,582,327 - Wang , et al. November 12, 2	2013-11-12
Power supply controller with an input voltage compensation circuit Grant 8,525,494 - Wang , et al. September 3, 2	2013-09-03
Method And Apparatus For A Power Supply Controller Responsive To A Feedforward Signal App 20130223105 - Baurle; Stefan ; et al.	2013-08-29
Latching Comparator App 20130215656 - Wang; Zhao-Jun ; et al.	2013-08-22
Method and apparatus for pulse width modulation Grant 8,441,293 - Wang May 14, 2	2013-05-14
Method and apparatus for varying a duty cycle of a power supply controller responsive to multiple linear functions over a range of values of a feedforward signal Grant 8,437,154 - Baurle , et al. May 7, 2	2013-05-07
Power Supply Controller With An Input Voltage Compensation Circuit App 20130027014 - Wang; Zhao-Jun ; et al.	2013-01-31
Method And Apparatus For A Control Circuit Responsive To An Impedance Coupled To A Control Circuit Terminal App 20120280666 - Wang; Zhao-Jun ; et al.	2012-11-08
Method And Apparatus For Pulse Width Modulation App 20120280734 - Wang; Zhao-Jun	2012-11-08
Power supply controller with an input voltage compensation circuit Grant 8,305,063 - Wang , et al. November 6, 2	2012-11-06
Method and apparatus for pulse width modulation Grant 8,242,825 - Wang August 14, 2	2012-08-14
Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal Grant 8,243,480 - Wang , et al. August 14, 2	2012-08-14
Method And Apparatus For A Power Supply Controller Responsive To A Feedforward Signal App 20120163041 - Baurle; Stefan ; et al.	2012-06-28
Leakage compensation for sample and hold devices Grant 8,179,166 - Wang May 15, 2	2012-05-15
Method And Apparatus For Pulse Width Modulation App 20120112846 - Wang; Zhao-Jun	2012-05-10
Method and apparatus for a power supply controller responsive to a feedforward signal Grant 8,148,968 - Baurle , et al. April 3, 2	2012-04-03
Method and apparatus for pulse width modulation Grant 8,138,810 - Wang March 20, 2	2012-03-20
Method And Apparatus For A Control Circuit Responsive To An Impedance Coupled To A Control Circuit Terminal App 20110299306 - Wang; Zhao-Jun ; et al.	2011-12-08
Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal Grant 8,004,864 - Wang , et al. August 23, 2	2011-08-23
Method And Apparatus For Pulse Width Modulation App 20110089986 - Wang; Zhao-Jun	2011-04-21
Power Supply Controller With An Input Voltage Compensation Circuit App 20110050188 - Wang; Zhao-Jun ; et al.	2011-03-03
Method and apparatus for pulse width modulation Grant 7,880,523 - Wang February 1, 2	2011-02-01
Method and apparatus for mode selection for high voltage integrated circuits Grant 7,804,202 - Djenguerian , et al. September 28, 2	2010-09-28
Leakage Compensation For Sample And Hold Devices App 20100194441 - Wang; Zhao-Jun	2010-08-05
Leakage compensation for sample and hold devices Grant 7,746,119 - Wang June 29, 2	2010-06-29
Leakage Compensation For Sample And Hold Devices App 20100066414 - Wang; Zhao-Jun	2010-03-18
Method And Apparatus For Pulse Width Modulation App 20100045352 - Wang; Zhao-Jun	2010-02-25
Method and apparatus for pulse width modulation Grant 7,629,823 - Wang December 8, 2	2009-12-08
Method And Apparatus For A Control Circuit Responsive To An Impedance Coupled To A Control Circuit Terminal App 20090268362 - Wang; Zhao-Jun ; et al.	2009-10-29
Control circuit responsive to an impedance Grant 7,576,528 - Wang , et al. August 18, 2	2009-08-18
Method And Apparatus For Mode Selection For High Voltage Integrated Circuits App 20090189682 - Djenguerian; Alex B. ; et al.	2009-07-30
Method And Apparatus For A Power Supply Controller Responsive To A Feedforward Signal App 20090175058 - Baurle; Stefan ; et al.	2009-07-09
Method and apparatus for adjusting a reference Grant 7,554,315 - Wang June 30, 2	2009-06-30
Method and apparatus for mode selection for high voltage integrated circuits Grant 7,535,130 - Djenguerian , et al. May 19, 2	2009-05-19
Power supply controller responsive to a feedforward signal Grant 7,502,236 - Baurle , et al. March 10, 2	2009-03-10
Method And Apparatus For Adjusting A Reference App 20080238401 - Wang; Zhao-Jun	2008-10-02
Method And Apparatus For Mode Selection For High Voltage Integrated Circuits App 20080218001 - Djenguerian; Alex B. ; et al.	2008-09-11
Method and apparatus for adjusting a reference Grant 7,397,231 - Wang July 8, 2	2008-07-08
Method and apparatus for mode selection for high voltage integrated circuits Grant 7,385,312 - Djenguerian , et al. June 10, 2	2008-06-10
Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal App 20080084712 - Wang; Zhao-Jun ; et al.	2008-04-10
Method and apparatus for a power supply controller responsive to a feedforward signal App 20080084198 - Baurle; Stefan ; et al.	2008-04-10
Method and apparatus for pulse width modulation App 20080084234 - Wang; Zhao-Jun	2008-04-10
Method and apparatus for adjusting a reference App 20080024105 - Wang; Zhao-Jun	2008-01-31
Method and apparatus for mode selection for high voltage integrated circuits App 20070018508 - Djenguerian; Alex B. ; et al.	2007-01-25
Method and apparatus for mode selection for high voltage integrated circuits Grant 7,157,813 - Djenguerian , et al. January 2, 2	2007-01-02
Method and apparatus for mode selection for high voltage integrated circuits App 20050073785 - Djenguerian, Alex B. ; et al.	2005-04-07

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