Inventor
Yu Zhu
Inventor
Shenzhen, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication14%
H04MTelephonic communication14%
F24FAir-conditioning7%
F25BRefrigeration machines, plants or systems7%
G01MTesting static or dynamic balance of machines or structures7%
G06FElectric digital data processing7%
H03GControl of amplification7%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
H04SStereophonic systems7%
H04WWireless communication networks7%
PatentTitleYear
11,005,439Earphone volume adjustment method and apparatus202110,972,581Media processing method and device202110,965,800Interaction method in call and device202110,959,280Communications method of wearable device, communications system, and related device202110,941,956Data processing method, refrigerant leakage detection method, system failure detection method and system performance detection method20218,370,921'Ensuring quality of service over VPN IPsec tunnels'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to DUAN YIFEI (1)· patent assignee history
2013Patents assigned to JUNIPER NETWORKS INC (1)· patent assignee history
2013Patents assigned to ZHU YUFENG (1)· patent assignee history
2013Based in Beijing, CN· patent location history
2021Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2021Patents assigned to CARRIER CORP (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in Grenoble, FR· patent location history
2021Based 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 | 4 | 2021 |
| CARRIER CORP | 1 | 2021 |
| DUAN YIFEI | 1 | 2013 |
| JUNIPER NETWORKS INC | 1 | 2013 |
| ZHU YUFENGself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 3 | 2021 |
| Grenoble, FR | 1 | 2021 |
| Shanghai, CN | 1 | 2021 |
| Beijing, CN | 1 | 2013 |