Inventor
Hongfei Hu
Inventor
Santa Clara, CA, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials58%
H04BTransmission26%
H04MTelephonic communication7%
H05KPrinted circuits4%
G01RMeasuring electric variables2%
H03HImpedance networks, e.g. resonant circuits2%
H04WWireless communication networks2%
PatentTitleYear
10,862,216Electronic devices having indirectly-fed slot antenna elements202010,847,901Electronic device antennas having isolation elements202010,833,410Electronic device antennas having multiple signal feed terminals202010,707,558Electronic device antenna with embedded parasitic arm202010,644,758Electronic device having multiple antennas with shared structures for near-field communications and non-near-field communications202010,476,167Adjustable multiple-input and multiple-output antenna structures201910,461,429Switched antenna assembly201910,297,902Electronic device with peripheral hybrid antenna201910,290,941Electronic device having multiband antenna with embedded filter201910,200,105Antenna tuning components in patterned conductive layers201910,200,092Electronic device having multiple antennas with shared structures for near-field communications and non-near-field communications201910,056,695Electronic device antenna with switchable return paths20189,997,828Electronic device with shared antenna structures and balun20189,972,891Electronic device antenna with isolation mode20189,966,667Electronic device antenna with switchable return paths20189,912,040'Electronic device antenna carrier coupled to printed circuit and housing structures'20189,876,272Electronic device antenna with embedded parasitic arm20189,768,491'Electronic device with peripheral hybrid antenna'20179,742,459'Electronic device having sensors and antenna monitor for controlling wireless operation'20179,728,858'Electronic devices with hybrid antennas'20179,654,164'Removable electronic device case with supplemental wireless circuitry'20179,647,332'Electronic device antenna with interference mitigation circuitry'20179,634,709'Removable electronic device case with supplemental antenna element'20179,537,219'Electronic device with passive antenna retuning circuitry'20179,531,061'Electronic device antenna with reduced lossy mode'20169,444,425'Electronic device with adjustable wireless circuitry'20169,350,069'Antenna with switchable inductor low-band tuning'20169,337,537'Antenna with tunable high band parasitic element'20169,325,080'Electronic device with shared antenna structures and balun'20169,276,319'Electronic device antenna with multiple feeds for covering three communications bands'20169,236,659'Electronic device with hybrid inverted-F slot antenna'20169,214,718'Methods for characterizing tunable radio-frequency elements'20159,203,139'Antenna structures having slot-based parasitic elements'20159,190,712'Tunable antenna system'20159,166,634'Electronic device with multiple antenna feeds and adjustable filter and matching circuitry'20158,995,926'Methods and apparatus for performing coexistence testing for multi-antenna electronic devices'20158,798,554'Tunable antenna system with multiple feeds'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to APPLE INC (37)· patent assignee history
2014–2016Patents assigned to HU HONGFEI (5)· patent assignee history
2014–2016Patents assigned to PASCOLINI MATTIA (5)· patent assignee history
2014–2016Patents assigned to MOW MATTHEW A (4)· patent assignee history
2014–2016Patents assigned to SCHLUB ROBERT W (4)· patent assignee history
2014–2019Based in Santa Clara, CA, US· patent location history
2018–2020Based in Cupertino, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 37 | 2014–2020 |
| HU HONGFEIself | 5 | 2014–2016 |
| PASCOLINI MATTIA | 5 | 2014–2016 |
| MOW MATTHEW A | 4 | 2014–2016 |
| SCHLUB ROBERT W | 4 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Clara, California, US | 29 | 2014–2019 |
| Cupertino, California, US | 8 | 2018–2020 |