Hwang, Jeffrey H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang, Jeffrey H..The latest application filed is for "pulse-skipping switching power converter".

Company Profile

0.17.10

Hwang, Jeffrey H. - Saratoga CA
Hwang; Jeffrey H. - San Jose CA
Hwang; Jeffrey H. - Satatoga 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
Pulse-skipping switching power converter App 20040174152 - Hwang, Jeffrey H. ; et al.	2004-09-09
Current inrush limiting and bleed resistor current inhibiting in a switching power converter Grant 6,737,845 - Hwang May 18, 2	2004-05-18
Current limiting technique for a switching power converter Grant 6,674,272 - Hwang January 6, 2	2004-01-06
Technique for limiting current through a reactive element in a voltage converter Grant 6,671,143 - Hwang December 30, 2	2003-12-30
Power factor correction with carrier control and input voltage sensing Grant 6,657,417 - Hwang December 2, 2	2003-12-02
Low power mode and feedback arrangement for a switching power converter Grant 6,605,930 - Hwang August 12, 2	2003-08-12
Power factor correction circuit arrangement Grant 6,531,854 - Hwang March 11, 2	2003-03-11
Technique for limiting current through a reactive element in a voltage converter App 20030034760 - Hwang, Jeffrey H.	2003-02-20
Current limiting technique for a switching power converter App 20030020442 - Hwang, Jeffrey H.	2003-01-30
Volt-second balanced PFCPWM power converter App 20020196006 - Hwang, Jeffrey H.	2002-12-26
Current inrush limiting and bleed resistor current inhibiting in a switching power converter App 20020196644 - Hwang, Jeffrey H.	2002-12-26
Low power mode and feedback arrangement for a switching power converter Grant 6,483,281 - Hwang November 19, 2	2002-11-19
Power factor correction circuit arrangement App 20020140407 - Hwang, Jeffrey H.	2002-10-03
Technique For Limiting Current Through A Reactive Element In A Voltage Converter App 20020140408 - Hwang, Jeffrey H.	2002-10-03
Low power mode and feedback arrangement for a switching power converter Grant 6,452,366 - Hwang September 17, 2	2002-09-17
Low power mode and feedback arrangement for a switching power converter App 20020057082 - Hwang, Jeffrey H.	2002-05-16
Low power mode and feedback arrangement for a switching power converter App 20020057076 - Hwang, Jeffrey H.	2002-05-16
Low power mode and feedback arrangement for a switching power converter App 20020057077 - Hwang, Jeffrey H.	2002-05-16
Two-stage switching regulator having low power modes responsive to load power consumption Grant 5,903,138 - Hwang , et al. May 11, 1	1999-05-11
Three-pin buck and four-pin boost converter having open loop output voltage control Grant 5,894,243 - Hwang April 13, 1	1999-04-13
Three-pin buck converter and four-pin power amplifier having closed loop output voltage control Grant 5,818,207 - Hwang October 6, 1	1998-10-06
Input current modulation for power factor correction Grant 5,804,950 - Hwang , et al. September 8, 1	1998-09-08
One pin error amplifier and switched soft-start for an eight pin PFC-PWM combination integrated circuit converter controller Grant 5,798,635 - Hwang , et al. August 25, 1	1998-08-25
Switching regulator having low power mode responsive to load power consumption Grant 5,747,977 - Hwang May 5, 1	1998-05-05
Oscillator for generating a varying amplitude feed forward PFC modulation ramp Grant 5,592,128 - Hwang January 7, 1	1997-01-07
Synchronous switching cascade connected offline PFC-PWM combination power converter controller Grant 5,565,761 - Hwang October 15, 1	1996-10-15
Efficient power transfer system Grant 5,396,165 - Hwang , et al. March 7, 1	1995-03-07

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