Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9456482 | Daylighting for different groups of lighting fixtures | Boris Karpichev | 2016-09-27 |
| 9425687 | Methods of operating switched mode power supply circuits using adaptive filtering and related controller circuits | Yuequan Hu | 2016-08-23 |
| 9137742 | Selective authentication of user devices in wireless communication networks | Lei Zhu | 2015-09-15 |
| 9001660 | Selective discard of diameter protocol messages | Lei Zhu, Bharath Reddy Medarametla Lakshmi | 2015-04-07 |
| 8397280 | Static packet address assignment for a wireless communication device by an authorization system | Lei Zhu, Terry D. Nebergall | 2013-03-12 |