Inventor
Chuanjun Li
Inventor
Beijing, CN
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission39%
H04LTransmission of digital information, e.g. telegraphic communication28%
H04WWireless communication networks14%
H01QAntennas, i.e. radio aerials11%
G06FElectric digital data processing3%
H03FAmplifiers3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
PatentTitleYear
10,909,246Trusted kernel-based anti-attack data processor202110,862,644Method and apparatus for phase compensation using phase-tracking reference signal202010,804,994Antenna beam management method and related device202010,778,307Beam scanning and search tracking method and device202010,659,119Method for transmitting a reference signal, method for determining phase noise and related apparatuses202010,644,781Analog channel measurement method and base station202010,554,283Method and device for uplink information feedback and downlink data transmission202010,536,247Method and apparatus for calibration of an antenna202010,536,227Active antenna device and test method therefor202010,447,360Massive digital-analog hybrid antenna, channel state information feedback method and channel state information feedback device201910,333,605Method, system and device for measuring channel state information201910,305,183Active antenna associated device and system, and transmitting and receiving calibration method201910,193,609Method for feeding back channel state information, base station and user equipment201910,014,922Hybrid beamforming transmission method and network device20189,941,984Channel state information measurement method and device, and signal transmission method and device20188,818,291'Method and device for antenna calibration'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to CHINA ACADEMY OF TELECOMM TECH (1)· patent assignee history
2014Patents assigned to LI CHUANJUN (1)· patent assignee history
2014Patents assigned to SUN CHANGGUO (1)· patent assignee history
2014–2020Based in Beijing, CN· patent location history
2018–2020Patents assigned to CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (14)· patent assignee history
2021Patents assigned to C SKY MICROSYSTEMS CO LTD (1)· patent assignee history
2021Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY | 14 | 2018–2020 |
| C SKY MICROSYSTEMS CO LTD | 1 | 2021 |
| CHINA ACADEMY OF TELECOMM TECH | 1 | 2014 |
| LI CHUANJUNself | 1 | 2014 |
| SUN CHANGGUO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 15 | 2014–2020 |
| Hangzhou, CN | 1 | 2021 |