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ParkerVision Patents

With respect to ParkerVision's product(s) being used, one or more of the following United States patents, and their foreign equivalents, which are owned by ParkerVision may apply.

No.

Title

9118528 Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
8913974 RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodiments
8913691 Controlling output power of multiple-input single-output (MISO) device
8884694 Systems and methods of RF power transmission, modulation, and amplification
8824993 Applications of universal frequency translation
8781418 Power amplification based on phase angle controlled reference signal and amplitude control signal
8766717 Systems and methods of RF power transmission, modulation, and amplification, including varying weights of control signals
8755454 Antenna Control
8676259 Wireless communications interface
8660513 Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
8639196 Control modules
8626093 RF power transmission, modulation, and amplification embodiments
8594607 Methods and systems for down-converting a signal using a complementary transistor structure
8594228 Apparatus and method of differential IQ frequency up-conversion
8588725 Apparatus, system, and method for down converting and up-converting electromagnetic signals
8577313 Systems and methods of RF power transmission, modulation, and amplification, including output stage protection circuitry
8571135 Method, system and apparatus for balanced frequency up-conversion of a baseband signal
8571135 Method, system and apparatus for balanced frequency up-conversion of a baseband signal
8548093 Power amplification based on frequency control signal
8502600 Combiner-less multiple input single output (MISO) amplification with blended control

Other U.S. and foreign patents and pending patent applications may also apply.