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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Basic communication technologies | |
#2 | Telecommunications | |
#3 | Semiconductors | |
#4 | Control | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Amplifiers | |
#2 | Semiconductor devices | |
#3 | Transmission | |
#4 | Waveguides | |
#5 | Systems for regulating electrical variables | |
#6 | Unspecified technologies | |
#7 | Resonators |
# | 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 |
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 |