Yi Zhang
13Patents
5h-index
8Co-inventors
55Inventor score
Filing activity: Sep 25, 2010 → May 6, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9600949B2 | Wireless key management for authentication | Physics | 35 | Active |
| US9996999B2 | Location tracking for locking device | Electricity | 32 | Active |
| US9455839B2 | Wireless key management for authentication | Electricity | 17 | Active |
| US10262484B2 | Location tracking for locking device | Electricity | 11 | Active |
| US10142843B2 | Wireless key management for authentication | Physics | 10 | Active |
| US10771975B2 | Revocation of access credentials for a disconnected locking device | Physics | 5 | Active |
| US11468721B2 | Guest access for locking device | Physics | 3 | Active |
| US10014249B2 | Circuit board and smart card module and smart card utilizing the same | Electricity | 1 | Active |
| US12008850B2 | Guest access for locking device | Physics | 0 | Active |
| US12380749B2 | Electronic lock system | Physics | 0 | Active |
| US10032708B2 | Circuit board and smart card module and smart card utilizing the same | Electricity | 0 | Active |
| US9876890B2 | Air quality monitor and air quality monitoring system carried by smart phone | Electricity | 0 | Active |
| US8660594B2 | Method and data card for shielding short message receiving function | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.