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OPHIR RF INC

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    228,580
About

OPHIR RF INC has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets basic communication technologies, telecommunications and semiconductors are RFAXIS INC, WIPAM INC and ACCO SEMICONDUCTOR INC.

Patent filings in countries

World map showing OPHIR RF INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Republic of Korea 1

Patent filings per year

Chart showing OPHIR RF INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tichauer Larry M 7
#2 Bainvoll Efraim 2
#3 Pines Louis D 1
#4 Wang Feiyu 1
#5 Tichauer Larry 1
#6 Erickson Rodger 1
#7 Villagrana Gregorio 1
#8 Biran Yonatan 1
#9 Bineball E Frame 1
#10 Freitas Timothy 1

Latest patents

Publication Filing date Title
US2021036673A1 Power combiner circuit
US6359324B1 Push-pull configurations for semiconductor device having a pn-junction with a photosensitive region
US6486749B1 Four-way power combiner/splitter
US6362690B1 System and method for closed loop VSWR correction and tuning in RF power amplifiers
US6479846B2 Metal oxide semiconductor field effect transistor having a relatively high doped region in the channel for improved linearity
US6410970B1 Semiconductor device having a P-N junction with a photosensitive region
US6188210B1 Methods and apparatus for soft start and soft turnoff of linear voltage regulators
US6075412A Linearization for power amplifiers
US5808512A Feed forward amplifiers and methods