Inventor · Lund, SE

Yijun Zhou

46Patents
10h-index
79Co-inventors
78Inventor score

Filing activity: Apr 30, 2003 → Jan 23, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9537219B2 Electronic device with passive antenna retuning circuitry Electricity 46 Active
US8798554B2 Tunable antenna system with multiple feeds Electricity 32 Active
US9331397B2 Tunable antenna with slot-based parasitic element Electricity 30 Active
US10158384B1 Electronic devices with indirectly-fed adjustable slot elements Electricity 25 Active
US9236659B2 Electronic device with hybrid inverted-F slot antenna Electricity 21 Active
US9153874B2 Electronic device having multiport antenna structures with resonating slot Electricity 17 Active
US10312571B2 Electronic device having isolated antenna structures Electricity 12 Active
US9444425B2 Electronic device with adjustable wireless circuitry Electricity 10 Active
US9559433B2 Antenna system having two antennas and three ports Electricity 10 Active
US9160056B2 Multiband antennas formed from bezel bands with gaps Electricity 10 Active
US9647332B2 Electronic device antenna with interference mitigation circuitry Electricity 9 Active
US8995926B2 Methods and apparatus for performing coexistence testing for multi-antenna electronic devices Electricity 8 Active
US9531061B2 Electronic device antenna with reduced lossy mode Electricity 8 Active
USD1005644S1 Crown General 6 Active
US10581153B2 Electronic device antennas including conductive display structures Electricity 6 Active
US10381715B2 Electronic device antennas having multi-band tuning capabilities Electricity 6 Active
US11322840B2 Wireless devices having antennas for covering multiple frequency bands Electricity 5 Active
US10854968B2 Electronic device antennas having split return paths Electricity 4 Active
US10804617B2 Electronic devices having shared antenna structures and split return paths Electricity 4 Active
US10355339B2 Tunable antenna with slot-based parasitic element Electricity 4 Active
US11228345B1 Electronic devices having differential-fed near-field communications antennas Electricity 3 Active
US8299851B2 High efficiency linear amplifier Electricity 3 Active
US7164328B2 Direct digital amplitude modulator Electricity 3 Expired
US10530042B2 Electronic device having shared antenna structures Electricity 3 Active
US10320069B2 Electronic device antennas having distributed capacitances Electricity 3 Active

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