Hai Gao
19Patents
5h-index
12Co-inventors
59Inventor score
Filing activity: Nov 8, 2001 → Oct 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8073329B2 | Passive optical network user terminal and method of power supply control and power supply state reporting for the same | Electricity | 47 | Active |
| US8452178B2 | Passive optical network user terminal and method of power supply control and power supply state reporting for the same | Electricity | 34 | Active |
| US7831145B2 | Passive optical network system and method for protecting the services of the same | Electricity | 12 | Active |
| US8014674B2 | Method for operating pon user terminal and a pon user terminal | Electricity | 8 | Active |
| US8774629B2 | Method and apparatus for authentication in passive optical network | Electricity | 7 | Active |
| US8406628B2 | Method, equipment, and system for detecting and authenticating terminal in passive optical network | Electricity | 5 | Active |
| US8913890B2 | Passive optical network user terminal and method of power supply control and power supply state reporting for the same | Electricity | 3 | Active |
| US9674172B2 | Method and apparatus for authentication in passive optical network | Electricity | 3 | Active |
| US9397777B2 | Method and apparatus for authentication in passive optical network | Electricity | 2 | Active |
| US10355926B2 | Service distribution method, device and system | Electricity | 1 | Active |
| US8189471B2 | Method, system and optical network terminal for mapping a service flow into a service transmission channel | Electricity | 1 | Active |
| US9553690B2 | Passive optical network user terminal and method of power supply control and power supply state reporting for the same | Electricity | 0 | Active |
| US10455304B2 | Method and apparatus for authentication in passive optical network | Electricity | 0 | Active |
| US11025487B2 | Service distribution method, device and system | Electricity | 0 | Active |
| US7596104B2 | Passive optical network system and method of the master configuring the slaves in the system | Electricity | 0 | Active |
| US8489711B2 | Service distribution method, device and system | Electricity | 0 | Active |
| US9942634B2 | Method and apparatus for authentication in passive optical network | Electricity | 0 | Active |
| US10986427B2 | Method, equipment, and system for detecting and authenticating terminal in passive optical network | Electricity | 0 | Active |
| US6623356B2 | Method for organizing events in a simulation game | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.