Zhenfei Hu
Inventor
Stats
- 2 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 3 US Applications Filed
- 67 Total Citation Count
- Aug 10, 2023 Most Recent Filing
- Sep 1, 2008 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| GN NETCOM A/S | 2
| 2008
|
Inventor Addresses
| Address | Duration |
|---|---|
| Klarup, DK | May 26, 11 - Feb 12, 13 |
| NINGBO CITY, CN | Jan 16, 25 - Jan 16, 25 |
| ZheJiang, CN | Jun 02, 20 - Jun 02, 20 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F21L: | LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION | 1 |
| F21V: | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR | 1 |
| G05D: | SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0020,319 | 2025 | LIGHT WITH A HEATING FUNCTION | 0 |
| D886352 | 2020 | Multi-functional LED light | 7 |
| 8374375 | 2013 | Earphone device with bi-stable conchal wall stabilizer | 14 |
| 2011/0123,059 | 2011 | EARPHONE DEVICE WITH BI-STABLE CONCHAL WALL STABILIZER | 43 |
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