Inventor
Qing Zhao
Inventor
Xi'an, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides25%
H04WWireless communication networks17%
G01RMeasuring electric variables8%
G02BOptical elements, systems or apparatus8%
H01QAntennas, i.e. radio aerials8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H03JTuning resonant circuits8%
H04BTransmission8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
PatentTitleYear
11,044,768User equipment apparatus and signal reception method202110,879,615ODU and transmit power control method for ODU202010,873,118Tunable filter and tunable filtering device202010,422,967Optical coupling apparatus and method201910,333,189Tunable filter20198,472,212'Resonant converting device, and control module and method for controlling a resonant converter'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to LITE ON TECHNOLOGY CORP (1)· patent assignee history
2013Patents assigned to Li jing-yan (1)· patent assignee history
2013Patents assigned to Li ming-zhu (1)· patent assignee history
2013Based in Nanjing, CN· patent location history
2019–2020Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2019–2020Based in Xi'an, CN· patent location history
2019Based in Shenzhen, CN· patent location history
2021Patents assigned to NTT DOCOMO INC (1)· patent assignee history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 4 | 2019–2020 |
| LITE ON TECHNOLOGY CORP | 1 | 2013 |
| Li jing-yan | 1 | 2013 |
| Li ming-zhu | 1 | 2013 |
| NTT DOCOMO INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xi'an, CN | 3 | 2019–2020 |
| Beijing, CN | 1 | 2021 |
| Shenzhen, CN | 1 | 2019 |
| Nanjing, CN | 1 | 2013 |