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POWER ONE INC

Overview
  • Total Patents
    207
  • GoodIP Patent Rank
    201,031
About

POWER ONE INC has a total of 207 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and computer technology are FSP TECH INC, ENDURA TECH LLC and RICHTEK TECHNOLOGY CORP.

Patent filings per year

Chart showing POWER ONE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chapuis Alain 80
#2 Guz Mikhail 18
#3 Roark Dennis R 13
#4 Patel Amrit P 11
#5 Ziegler Silvio 9
#6 Alain Chapuis 9
#7 Keating David 8
#8 Feno Ivan 8
#9 Krugly Simon 7
#10 Ross Stanton W 6

Latest patents

Publication Filing date Title
US2014268907A1 Multiphase converter with active and passive internal current sharing
WO2014151513A1 Power converter with self-driven synchronous rectifier control circuitry
US2014184378A1 Slotted bobbin magnetic component devices and methods
US2014226375A1 Power converter with non-symmetrical totem pole rectifier and current-shaping branch circuits
US2013279205A1 Hold-up time enhancement circuit for llc resonant converter
WO2013106692A1 Resonant converter with auxiliary resonant components and holdup time control circuitry
US2013339734A1 Secure Method and System for Remote Field Upgrade of Power Device Firmware
US2014015322A1 Circuit and method for providing hold-up time in a DC-DC converter
KR20140015494A Integrated magnetics with isolated drive circuit
WO2012109536A2 Input current shaping for transition and discontinuous mode power converter
CN103460582A Digital phase adjustment for multi-phase power converters
US8373403B1 Circuit for controlling synchronous rectifiers during start-up into pre-biased output voltage
CN102047522A Apparatus and method of optimizing power system efficiency using a power loss model
US2009108833A1 Isolated current to voltage, voltage to voltage converter
US2009244931A1 Method and apparatus for providing an initial bias and enable signal for a power converter
US2008052551A1 System for controlling an array of point-of-load regulators and auxiliary devices
US2008042632A1 Self tracking ADC for digital power supply control systems
US2008010474A1 Method and system for optimizing filter compensation coefficients for a digital power control system
US2007226526A1 Method and system for controlling and monitoring an array of point-of-load regulators
US2007240000A1 Method and system for controlling and monitoring an array of point-of-load regulators