Inventor
ZHIFENG WANG
Inventor
CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing13%
H04LTransmission of digital information, e.g. telegraphic communication10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
H04NPictorial communication, e.g. television6%
H04WWireless communication networks6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
A01DHarvesting3%
A23NMachines or apparatus for treating harvested fruit, vegetables or flower bulbs in bulk, not otherwise provided for3%
A47JKitchen equipment3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
12,580,286Button cell and manufacturing method thereof and electronic equipment202612,568,418Call system, extension, and host202612,543,108Auxiliary-link-based call compensation system and apparatus, and chip202612,470,405Secure certificate chain transition202512,411,177Method for battery capacity estimation, electronic apparatus, and storage medium2025D1061905Protective cover for biosensor202512,149,792Video recommendation method, terminal device, and computer-readable storage medium202412,126,628Adaptive authorization with local route identifier202412,055,999Application reliability service202411,936,259Food processor and electric motor for food processor202411,555,700Quick fixing device for measuring tunnel peripheral convergence and application method thereof202311,452,258Grass trimmer202211,385,744Touch key structure and electrical appliance2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Based in CN· patent location history
2023Patents assigned to CHANGAN UNIV (1)· patent assignee history
2024–2025Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
2024Patents assigned to AMAZON TECH INC (1)· patent assignee history
2024–2025Based in US· patent location history
2025Patents assigned to DONGGUAN NVT TECH LIMITED (1)· patent assignee history
2026Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 2 | 2026 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 2 | 2024–2025 |
| AMAZON TECH INC | 1 | 2024 |
| CHANGAN UNIV | 1 | 2023 |
| DONGGUAN NVT TECH LIMITED | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2022–2026 |
| US | 3 | 2024–2025 |