Inventor · Crystal Lake, IL, US

Dan William Nobbe

68Patents
17h-index
35Co-inventors
84Inventor score

Filing activity: Jul 27, 1994 → Mar 10, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9219445B2 Optimization methods for amplifier with variable supply power Electricity 97 Active
US9197194B2 Methods and apparatuses for use in tuning reactance in a circuit device Electricity 67 Active
US5551064A Method and apparatus for communication unit frequency assignment Electricity 66 Expired
US9294056B2 Scalable periphery tunable matching power amplifier Electricity 42 Active
US9413298B2 Amplifier dynamic bias adjustment for envelope tracking Electricity 41 Active
US9178493B1 Mismatch detection using replica circuit Electricity 41 Active
US9287829B2 Control systems and methods for power amplifiers operating in envelope tracking mode Electricity 41 Active
US10250199B2 Cascode amplifier bias circuits Electricity 32 Active
US9160292B2 Load compensation in RF amplifiers Electricity 31 Active
US9438196B2 Integrated tunable filter architecture Electricity 29 Active
US6487398B1 Low noise architecture for a direct conversion transmitter Electricity 27 Expired
US9419565B2 Hot carrier injection compensation Electricity 23 Active
US8106711B2 Stacked pre-driver amplifier Electricity 23 Active
US9673155B2 Integrated tunable filter architecture Emerging Cross-Sectional Technologies 22 Active
US9806694B2 Methods and apparatuses for use in tuning reactance in a circuit device Electricity 21 Active
US9595923B2 Systems and methods for optimizing amplifier operations Electricity 21 Active
US9276526B2 Amplifier with variable feedback impedance Electricity 20 Active
US8644776B1 Systems and methods for providing improved power performance in wireless communication systems Electricity 17 Active
US10038409B2 RF switch with integrated tuning Electricity 14 Active
US9729107B2 Amplifiers operating in envelope tracking mode or non-envelope tracking mode Electricity 12 Active
US10158345B2 Methods and apparatuses for use in tuning reactance in a circuit device Electricity 12 Active
US9535110B2 Mismatch detection using replica circuit Electricity 11 Active
US10184973B2 Mismatch detection using replica circuit Electricity 11 Active
US9543901B2 Optimization methods for amplifier with variable supply power Electricity 11 Active
US9864000B2 Mismatch detection using replica circuit Electricity 10 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.