Inventor · Charlottesville, VA, US

Ruifeng Sun

17Patents
4h-index
25Co-inventors
56Inventor score

Filing activity: May 21, 2008 → Feb 28, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7882282B2 Controlling passthrough of communications between multiple buses Physics 14 Active
US8385867B2 Tracking filter for a television tuner Electricity 11 Active
US8339179B2 Radio frequency (RF) power detector suitable for use in automatic gain control (AGC) Electricity 8 Active
US10951190B2 On-chip harmonic filtering for radio frequency (RF) communications Electricity 7 Active
US11349448B2 Harmonic filtering for high power radio frequency (RF) communications Electricity 4 Active
US10658999B1 On-chip harmonic filtering for radio frequency (RF) communications Electricity 3 Active
US11025231B1 Providing a programmable inductor to enable wide tuning range Electricity 3 Active
US9094634B2 Amplifier for television tuner chip and method therefor Electricity 2 Active
US8428534B1 Accuracy power detection unit Electricity 2 Active
US8264255B2 Radio frequency (RF) power detector suitable for use in automatic gain control (AGC) Electricity 2 Active
US10033421B2 Multi-standard, multi-channel expandable TV/satellite receiver Electricity 1 Active
US8151029B2 Controlling passthrough of communication between multiple buses Physics 1 Active
US11646705B2 Dual-mode power amplifier for wireless communication Electricity 0 Active
US9231579B2 Highly linear buffer Electricity 0 Active
US12009793B2 Dual-mode power amplifier for wireless communication Electricity 0 Active
US11196385B2 System and method of improving blocking immunity of radio frequency transceiver front end Electricity 0 Active
US11374555B2 Providing a programmable inductor to enable wide tuning range Electricity 0 Active

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