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PARKERVISION INC

Overview
  • Total Patents
    331
  • GoodIP Patent Rank
    34,805
  • Filing trend
    ⇩ 100.0%
About

PARKERVISION INC has a total of 331 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets basic communication technologies, telecommunications and digital networks are SORRELLS DAVID F, ICEFYRE SEMICONDUCTOR CORP and PRATT PATRICK.

Patent filings per year

Chart showing PARKERVISION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sorrells David F 275
#2 Rawlins Gregory S 205
#3 Rawlins Michael W 165
#4 Bultman Michael J 162
#5 Cook Robert W 156
#6 Looke Richard C 155
#7 Moses Jr Charley D 88
#8 Moses Charley D Jr 49
#9 Parker Jeffrey L 28
#10 Short Robert T 16

Latest patents

Publication Filing date Title
US2016020937A1 Methods and systems for down-converting a signal
CN106256045A Aerial array for communication system
WO2015154089A1 An optimization of thermodynamic efficiency vs. capacity for communications systems
WO2015123333A1 System, apparatus and method for dynamically controlling a power supply
US2015080063A1 Method, apparatus and system for rendering an information bearing function of time
US2014375383A1 Switching power supply with dynamically programmed threshold voltage
KR20140034895A Antenna control
WO2012139126A1 Systems and methods of rf power transmission, modulation, and amplification
WO2009145887A1 Systems and methods of rf power transmission, modulation, and amplification
US2009072898A1 Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US2008298509A1 RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2009005768A1 Systems and methods of rf power transmission, modulation, and amplification
WO2008156800A1 Combiner-less multiple input single output (miso) amplification with blended control
WO2008144017A1 Systems and methods of rf power transmission, modulation, and amplification
EP2097818A2 Multi-dimensional error correction for communications systems
WO2008060418A2 Switching power supply
EP2405277A2 Systems and methods of RF power transmission, modulation, and amplification
US2007247217A1 Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US2007249300A1 Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US2007249388A1 Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same