Yan Li
272Patents
9h-index
249Co-inventors
83Inventor score
Filing activity: Dec 22, 2004 → Feb 15, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8601125B2 | Service processing method and system, and policy control and charging rules function | Electricity | 192 | Active |
| US8086463B2 | Dynamically generating a vocal help prompt in a multimodal application | Electricity | 64 | Active |
| USD968428S1 | Display screen or portion thereof with an animated graphical user interface | General | 35 | Active |
| US8514820B2 | Sending feedback for multiple downlink carriers | Electricity | 28 | Active |
| US7194264B2 | System selection and acquisition for a wireless device | Electricity | 17 | Expired |
| US9083798B2 | Enabling voice selection of user preferences | Electricity | 15 | Active |
| US8306531B2 | System and apparatus for mobile CS users to access IMS network and registration method for accessing | Electricity | 13 | Active |
| USD777173S1 | Graphical user interface for a display screen or portion thereof | General | 12 | Active |
| US11201794B1 | Edge federation system for an integrated service provisioning model and method thereof | Electricity | 9 | Active |
| US7715829B2 | Method and apparatus for supporting enhanced international dialing in cellular systems | Electricity | 9 | Active |
| US7961706B2 | Control method, system and function entity for reporting bearer event of signaling IP flow | Electricity | 9 | Active |
| US10014911B2 | Communicating channel state information (CSI) of multiple transmission points | Electricity | 9 | Active |
| US7848314B2 | VOIP barge-in support for half-duplex DSR client on a full-duplex network | Electricity | 7 | Active |
| US9807248B2 | Method, system, and entity for exercising policy control | Electricity | 7 | Active |
| US9686788B2 | Subframe configurations for LTE TDD systems | Electricity | 7 | Active |
| US8266297B2 | Method and system for routing | Electricity | 7 | Active |
| US9516557B2 | Differentiated VoLTE based on dual radio and DRVCC | Electricity | 7 | Active |
| US9936416B2 | Method for controlling network transmission delay, QoS control entity and communication device | Electricity | 6 | Active |
| US10827003B2 | Application data migration method and network device | Electricity | 5 | Active |
| US7867372B2 | Apparatus and method for performing vertical electrophoresis | Physics | 4 | Active |
| US8934894B2 | Real-time network selection and mobile subscriber identity update for inter-standard network roaming | Electricity | 4 | Active |
| US9319853B2 | Packet switched communication precedence at a multi-mode communication device | Electricity | 3 | Active |
| US8769101B2 | Method, apparatus and system for processing composite service and replacing service and invoking service | Electricity | 3 | Active |
| US10111078B2 | Techniques to support emergency calls with over-the-top service provider | Electricity | 3 | Active |
| US8208896B2 | Method, apparatus, and system for implementing policy and charging control | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.