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Hung; Tsai-Fu Patent Filings

Hung; Tsai-Fu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hung; Tsai-Fu.The latest application filed is for "system and method to increase a hold up time of a power supply unit".

Company Profile
3.10.10
  • Hung; Tsai-Fu - New Taipei TW
  • Hung; Tsai-Fu - New Taipei City TW
  • Hung; Tsai-Fu - Taipei TW
  • Hung; Tsai-Fu - Hsin-Duan TW
  • Hung; Tsai-Fu - Hsin-Dain TW
  • Hung; Tsai-Fu - Hsin-Dian TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
System and method to increase a hold up time of a power supply unit
Grant 11,205,922 - Hung , et al. December 21, 2
2021-12-21
System and Method to Increase a Hold Up Time of a Power Supply Unit
App 20200244099 - Hung; Tsai-Fu ;   et al.
2020-07-30
System and method to increase a hold up time of a power supply unit
Grant 10,622,832 - Hung , et al.
2020-04-14
Power supply unit having an extended hold-up time
Grant 10,338,658 - Hung , et al.
2019-07-02
System and Method to Increase a Hold Up Time of a Power Supply Unit
App 20180323640 - Hung; Tsai-Fu ;   et al.
2018-11-08
Per-phase current calibration method for a multi-phase voltage regulator
Grant 10,020,736 - Wu , et al. July 10, 2
2018-07-10
Per-phase current calibration method for a multi-phase voltage regulator
Grant 9,971,389 - Wu , et al. May 15, 2
2018-05-15
Active droop current sharing among power supply units
Grant 9,853,447 - Hung , et al. December 26, 2
2017-12-26
Power Supply Unit Having An Extended Hold-up Time
App 20170329380 - HUNG; TSAI-FU ;   et al.
2017-11-16
Method and system for power supply unit current sharing
Grant 9,760,139 - Chueh , et al. September 12, 2
2017-09-12
Line frequency ripple reduction in a resonant converter
Grant 9,735,690 - Hung , et al. August 15, 2
2017-08-15
Line Frequency Ripple Reduction In A Resonant Converter
App 20170104417 - Hung; Tsai-Fu ;   et al.
2017-04-13
Per-phase Current Calibration Method For A Multi-phase Voltage Regulator
App 20170060213 - WU; Feng-Yu ;   et al.
2017-03-02
Per-phase Current Calibration Method For A Multi-phase Voltage Regulator
App 20170063239 - WU; Feng-Yu ;   et al.
2017-03-02
Bootstrap controller for switching power supply
Grant 9,577,505 - Wu , et al. February 21, 2
2017-02-21
Bootstrap Controller For Switching Power Supply
App 20170033677 - Wu; Feng-Yu ;   et al.
2017-02-02
Method And System For Power Supply Unit Current Sharing
App 20160291660 - Chueh; Yung Fa ;   et al.
2016-10-06
Method for extending power supply hold-up time by controlling a transformer turn ratio
Grant 9,455,637 - Hung , et al. September 27, 2
2016-09-27
Method For Extending Power Supply Hold-up Time By Controlling A Transformer Turn Ratio
App 20160190934 - Hung; Tsai-Fu ;   et al.
2016-06-30
Active Droop Current Sharing Among Power Supply Units
App 20160134108 - Hung; Tsai-Fu ;   et al.
2016-05-12

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