Inventor
DEJUN ZHANG
Inventor
CN
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television32%
G06TImage data processing or generation, in general29%
E21BEarth or rock drilling6%
G10LSpeech analysis techniques or speech synthesis6%
LOC136%
G06FElectric digital data processing3%
G06NComputing arrangements based on specific computational models3%
G16YInformation and communication technology specially adapted for the internet of things [iot]3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H04WWireless communication networks3%
PatentTitleYear
12,272,364Audio signal encoding method and apparatus, and audio signal decoding method and apparatus202512,212,762Point cloud encoding method and apparatus, point cloud decoding method and apparatus, and storage medium202512,165,366Point cloud encoding method and decoding method using rotation matrixes, encoder, and decoder202412,057,130Audio signal encoding method and apparatus, and audio signal decoding method and apparatus202411,982,146Jet flow adjustment method for rotary steerable downhole release2024D1025942Radio202411,973,987Efficient patch rotation in point cloud coding202411,961,265Point cloud encoding and decoding method and apparatus202411,946,350Method for remotely shutting down downhole unit of rotary steering system from ground202411,935,269Point cloud encoding method and encoder202411,875,538Point cloud encoding method and encoder202411,704,837Point cloud encoding method, point cloud decoding method, encoder, and decoder2023D0986823Power inverter202311,599,828Management and operation of loosely coupled internet of things devices202311,388,442Point cloud encoding method, point cloud decoding method, encoder, and decoder202211,388,446Encoding method, decoding method, and apparatus202211,328,450Point cloud encoding method, point cloud decoding method, encoder, and decoder2022D0936591Inverter2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to ZHANG DEJUN (3)· patent assignee history
2021–2025Based in CN· patent location history
2022–2025Patents assigned to HUAWEI TECH CO LTD (12)· patent assignee history
2023Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history
2023Based in US· patent location history
2024Patents assigned to CHINA NAT PETROLEUM CORP (2)· patent assignee history
2024Patents assigned to CNPC CHUANQING DRILLING ENG CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 12 | 2022–2025 |
| ZHANG DEJUNself | 3 | 2021–2024 |
| CHINA NAT PETROLEUM CORP | 2 | 2024 |
| CNPC CHUANQING DRILLING ENG CO | 2 | 2024 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 17 | 2021–2025 |
| US | 1 | 2023 |