Inventor
Xikun Zhang
Inventor
Shenzhen, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers36%
H03GControl of amplification18%
H04BTransmission18%
H01LSemiconductor devices9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H01PWaveguides5%
H10DInorganic electric semiconductor devices5%
PatentTitleYear
10,622,947Method and device for controlling power amplification202010,332,847Semiconductor package with integrated harmonic termination feature201910,224,878Power amplification device201910,177,712Method and device for controlling power amplification20199,997,476Multi-die package having different types of semiconductor dies attached to the same thermally conductive flange20189,219,454'Method and device for controlling power amplification'20158,994,450'Doherty power amplifier, and method and device for improving power amplification efficiency of Doherty power amplifier'20158,385,856'Method and device for controlling power amplification'20138,013,676'High-efficiency power amplifier'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to HUAWEI TECH CO LTD (7)· patent assignee history
2011–2020Based in Shenzhen, CN· patent location history
2013Patents assigned to CHEN WEI (1)· patent assignee history
2013Patents assigned to SUN JIE (1)· patent assignee history
2013Patents assigned to SUN YIJUN (1)· patent assignee history
2015Based in Chengdu, CN· patent location history
2018–2019Patents assigned to INFINEON TECHNOLOGIES AG (2)· patent assignee history
2018–2019Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 7 | 2011–2020 |
| INFINEON TECHNOLOGIES AG | 2 | 2018–2019 |
| CHEN WEI | 1 | 2013 |
| SUN JIE | 1 | 2013 |
| SUN YIJUN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 6 | 2011–2020 |
| Shanghai, CN | 2 | 2018–2019 |
| Chengdu, CN | 1 | 2015 |