Inventor
ZHOU YIJUN
US46 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU YIJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
31 patentsUS9331397B2May 3, 2016
Tunable antenna with slot-based parasitic element
APPLE INC49 citations98
US10312571B2Jun 4, 2019
Electronic device having isolated antenna structures
APPLE INC20 citations94
US10158384B1Dec 18, 2018
Electronic devices with indirectly-fed adjustable slot elements
APPLE INC41 citations94
US9537219B2Jan 3, 2017
Electronic device with passive antenna retuning circuitry
APPLE INC49 citations94
US9236659B2Jan 12, 2016
Electronic device with hybrid inverted-F slot antenna
APPLE INC30 citations93
US11322840B2May 3, 2022
Wireless devices having antennas for covering multiple frequency bands
APPLE INC7 citations85
US11228345B1Jan 18, 2022
Electronic devices having differential-fed near-field communications antennas
APPLE INC10 citations85
US10804617B2Oct 13, 2020
Electronic devices having shared antenna structures and split return paths
APPLE INC9 citations84
US10581153B2Mar 3, 2020
Electronic device antennas including conductive display structures
APPLE INC7 citations84
US10381715B2Aug 13, 2019
Electronic device antennas having multi-band tuning capabilities
APPLE INC7 citations84
US10355339B2Jul 16, 2019
Tunable antenna with slot-based parasitic element
APPLE INC5 citations84
US9647332B2May 9, 2017
Electronic device antenna with interference mitigation circuitry
APPLE INC17 citations84
US9559433B2Jan 31, 2017
Antenna system having two antennas and three ports
APPLE INC13 citations84
US9531061B2Dec 27, 2016
Electronic device antenna with reduced lossy mode
APPLE INC12 citations84
US9444425B2Sep 13, 2016
Electronic device with adjustable wireless circuitry
APPLE INC16 citations84
US9153874B2Oct 6, 2015
Electronic device having multiport antenna structures with resonating slot
APPLE INC18 citations84
US8995926B2Mar 31, 2015
Methods and apparatus for performing coexistence testing for multi-antenna electronic devices
APPLE INC13 citations84
US11664601B2May 30, 2023
Electronic devices with coexisting antennas
APPLE INC6 citations75
US11303015B2Apr 12, 2022
Electronic device antennas including conductive display structures
APPLE INC2 citations73
US10854968B2Dec 1, 2020
Electronic device antennas having split return paths
APPLE INC5 citations73
US10530042B2Jan 7, 2020
Electronic device having shared antenna structures
APPLE INC4 citations73
US10367570B2Jul 30, 2019
Electronic devices having printed circuits for antennas
APPLE INC2 citations73
US10320069B2Jun 11, 2019
Electronic device antennas having distributed capacitances
APPLE INC5 citations73
US10305453B2May 28, 2019
Electronic device antennas having multiple operating modes
APPLE INC2 citations73
US10263335B2Apr 16, 2019
Electronic device antennas having shared structures for near-field communications and non-near field communications
APPLE INC3 citations73
US9912040B2Mar 6, 2018
Electronic device antenna carrier coupled to printed circuit and housing structures
APPLE INC4 citations73
US9742459B2Aug 22, 2017
Electronic device having sensors and antenna monitor for controlling wireless operation
APPLE INC3 citations73
US9653783B2May 16, 2017
Multiband antennas formed from bezel bands with gaps
APPLE INC2 citations73
US9166634B2Oct 20, 2015
Electronic device with multiple antenna feeds and adjustable filter and matching circuitry
APPLE INC2 citations63
US12348255B2Jul 1, 2025
Adaptive antenna tuning system
APPLE INC0 citations62
US11569858B2Jan 31, 2023
Adaptive antenna tuning system
APPLE INC0 citations62
HARVARD COLLEGE
3 patentsUS9499521B2Nov 22, 2016
Inhibitors of cellular necrosis and related methods
HARVARD COLLEGE7 citations82
US9944628B2Apr 17, 2018
Inhibitors of cellular necrosis and related methods
HARVARD COLLEGE2 citations71
US10508102B2Dec 17, 2019
Inhibitors of cellular necrosis and related methods
HARVARD COLLEGE0 citations50
CHINA PETROLEUM & CHEM CORP
3 patentsUS11236590B2Feb 1, 2022
Device for jet packing and fracturing and tubular column comprising same
CHINA PETROLEUM & CHEM CORP2 citations71
US11142989B2Oct 12, 2021
Tool for jet packing and fracturing and tubular column comprising same
CHINA PETROLEUM & CHEM CORP3 citations69
US11933138B2Mar 19, 2024
Sliding sleeve device
CHINA PETROLEUM & CHEM CORP2 citations68