Inventor · disambiguated record
Hongfei Hu
Also filed as: HU HONGFEI
55 granted patents·10 pending applications·615 citations·filing 2012–2025
98Inventor score
Top patents by PatentIndex Score
65 records- 0197US10200092B1Electronic device having multiple antennas with shared structures for near-field communications and non-near-field communicationsAPPLE INC·Filed 2017·Granted Feb 5, 2019·39 cites·14 claims
- 0297US9654164B2Removable electronic device case with supplemental wireless circuitryAPPLE INC·Filed 2015·Granted May 16, 2017·27 cites·21 claims
- 0397US9537219B2Electronic device with passive antenna retuning circuitryAPPLE INC·Filed 2014·Granted Jan 3, 2017·49 cites·22 claims
- 0496US11664601B2Electronic devices with coexisting antennasAPPLE INC·Filed 2020·Granted May 30, 2023·6 cites·20 claims
- 0596US11594815B2Wireless devices having antenna isolation structuresAPPLE INC·Filed 2020·Granted Feb 28, 2023·5 cites·20 claims
- 0696US11228345B1Electronic devices having differential-fed near-field communications antennasAPPLE INC·Filed 2020·Granted Jan 18, 2022·10 cites·20 claims
- 0796US10862216B1Electronic devices having indirectly-fed slot antenna elementsAPPLE INC·Filed 2019·Granted Dec 8, 2020·22 cites·20 claims
- 0896US10847901B1Electronic device antennas having isolation elementsAPPLE INC·Filed 2019·Granted Nov 24, 2020·14 cites·20 claims
- 0996US9876272B2Electronic device antenna with embedded parasitic armAPPLE INC·Filed 2015·Granted Jan 23, 2018·16 cites·20 claims
- 1096US9325080B2Electronic device with shared antenna structures and balunAPPLE INC·Filed 2014·Granted Apr 26, 2016·27 cites·21 claims
- 1196US8798554B2Tunable antenna system with multiple feedsDARNELL DEAN F·Filed 2012·Granted Aug 5, 2014·44 cites·26 claims
- 1295US11322840B2Wireless devices having antennas for covering multiple frequency bandsAPPLE INC·Filed 2020·Granted May 3, 2022·7 cites·20 claims
- 1395US11205834B2Electronic device antennas having switchable feed terminalsAPPLE INC·Filed 2018·Granted Dec 21, 2021·13 cites·20 claims
- 1495US9350069B2Antenna with switchable inductor low-band tuningPASCOLINI MATTIA·Filed 2012·Granted May 24, 2016·26 cites·26 claims
- 1595US9236659B2Electronic device with hybrid inverted-F slot antennaAPPLE INC·Filed 2013·Granted Jan 12, 2016·30 cites·20 claims
- 1695US9203139B2Antenna structures having slot-based parasitic elementsZHU JIANG·Filed 2012·Granted Dec 1, 2015·28 cites·11 claims
- 1794US11901641B2Electronic devices with multiple low band antennasAPPLE INC·Filed 2022·Granted Feb 13, 2024·3 cites·20 claims
- 1894US10476167B2Adjustable multiple-input and multiple-output antenna structuresAPPLE INC·Filed 2017·Granted Nov 12, 2019·13 cites·20 claims
- 1994US10056695B2Electronic device antenna with switchable return pathsAPPLE INC·Filed 2015·Granted Aug 21, 2018·10 cites·20 claims
- 2094US9728858B2Electronic devices with hybrid antennasAPPLE INC·Filed 2014·Granted Aug 8, 2017·19 cites·20 claims
- 2194US9214718B2Methods for characterizing tunable radio-frequency elementsMOW MATTHEW A·Filed 2012·Granted Dec 15, 2015·39 cites·5 claims
- 2293US9972891B2Electronic device antenna with isolation modeAPPLE INC·Filed 2015·Granted May 15, 2018·10 cites·21 claims
- 2393US9647332B2Electronic device antenna with interference mitigation circuitryAPPLE INC·Filed 2014·Granted May 9, 2017·17 cites·21 claims
- 2493US9444425B2Electronic device with adjustable wireless circuitryAPPLE INC·Filed 2014·Granted Sep 13, 2016·16 cites·15 claims
- 2593US9276319B2Electronic device antenna with multiple feeds for covering three communications bandsAPPLE INC·Filed 2013·Granted Mar 1, 2016·18 cites·20 claims
- 2691US10200105B2Antenna tuning components in patterned conductive layersAPPLE INC·Filed 2017·Granted Feb 5, 2019·8 cites·20 claims
- 2791US9997828B2Electronic device with shared antenna structures and balunAPPLE INC·Filed 2016·Granted Jun 12, 2018·7 cites·20 claims
- 2891US9531061B2Electronic device antenna with reduced lossy modeAPPLE INC·Filed 2014·Granted Dec 27, 2016·12 cites·20 claims
- 2990US10886607B2Multiple-input and multiple-output antenna structuresAPPLE INC·Filed 2017·Granted Jan 5, 2021·7 cites·20 claims
- 3090US8995926B2Methods and apparatus for performing coexistence testing for multi-antenna electronic devicesAPPLE INC·Filed 2012·Granted Mar 31, 2015·13 cites·15 claims
- 3189US12107335B2Electronic devices with distributed slot antenna structuresAPPLE INC·Filed 2022·Granted Oct 1, 2024·2 cites·20 claims
- 3289US10644758B2Electronic device having multiple antennas with shared structures for near-field communications and non-near-field communicationsAPPLE INC·Filed 2019·Granted May 5, 2020·5 cites·20 claims
- 3388US9337537B2Antenna with tunable high band parasitic elementAPPLE INC·Filed 2013·Granted May 10, 2016·10 cites·17 claims
- 3487US12062835B2Wireless devices having co-existing antenna structuresAPPLE INC·Filed 2021·Granted Aug 13, 2024·2 cites·20 claims
- 3587US9768491B2Electronic device with peripheral hybrid antennaAPPLE INC·Filed 2015·Granted Sep 19, 2017·5 cites·21 claims
- 3686US9966667B2Electronic device antenna with switchable return pathsAPPLE INC·Filed 2017·Granted May 8, 2018·4 cites·20 claims
- 3781US11309628B2Multiple-input and multiple-output antenna structuresAPPLE INC·Filed 2020·Granted Apr 19, 2022·1 cites·20 claims
- 3881US10707558B2Electronic device antenna with embedded parasitic armAPPLE INC·Filed 2017·Granted Jul 7, 2020·3 cites·22 claims
- 3981US9634709B2Removable electronic device case with supplemental antenna elementAPPLE INC·Filed 2014·Granted Apr 25, 2017·5 cites·19 claims
- 4081US9190712B2Tunable antenna systemHU HONGFEI·Filed 2012·Granted Nov 17, 2015·8 cites·23 claims
- 4180US10833410B2Electronic device antennas having multiple signal feed terminalsAPPLE INC·Filed 2018·Granted Nov 10, 2020·3 cites·20 claims
- 4278US10461429B2Switched antenna assemblyAPPLE INC·Filed 2017·Granted Oct 29, 2019·3 cites·19 claims
- 4377US9912040B2Electronic device antenna carrier coupled to printed circuit and housing structuresAPPLE INC·Filed 2014·Granted Mar 6, 2018·4 cites·11 claims
- 4475US9742459B2Electronic device having sensors and antenna monitor for controlling wireless operationAPPLE INC·Filed 2014·Granted Aug 22, 2017·3 cites·19 claims
- 4573US12348255B2Adaptive antenna tuning systemAPPLE INC·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 4671US12316015B2Electronic devices with multiple low band antennasAPPLE INC·Filed 2022·Granted May 27, 2025·0 cites·17 claims
- 4768US9166634B2Electronic device with multiple antenna feeds and adjustable filter and matching circuitryAPPLE INC·Filed 2013·Granted Oct 20, 2015·2 cites·20 claims
- 4865US12394887B2Electronic device antennas with narrow border displayAPPLE INC·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 4964US11990687B2Ultra-wideband antenna having fed and unfed armsAPPLE INC·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 5063US12407084B2Wideband antenna structures in corner of electronic deviceAPPLE INC·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →