An Mei Chen
78Patents
12h-index
56Co-inventors
87Inventor score
Filing activity: Nov 5, 2001 → Oct 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8526350B2 | Systems and methods for carrying broadcast services over a mobile broadcast network | Electricity | 144 | Active |
| US8499119B2 | Method and apparatus for delivering and caching multiple pieces of content | Electricity | 48 | Active |
| US6922561B2 | Method and apparatus for efficient paging and registration in a wireless communications network | Electricity | 47 | Expired |
| US8544043B2 | Methods and apparatus for providing content information to content servers | Electricity | 44 | Active |
| US7423973B2 | Methods and apparatus for hybrid multicast and unicast transmissions in a data network | Electricity | 27 | Active |
| US7035657B2 | Method and apparatus for supporting application-layer media multicasting | Electricity | 26 | Expired |
| US7184789B2 | Method and apparatus for data packet transport in a wireless communication system using an internet protocol | Electricity | 25 | Expired |
| US9119169B2 | Beacon group information assisted wireless location determination | Electricity | 14 | Active |
| US8516142B2 | Method for delivery of software upgrade notification to devices in communication systems | Emerging Cross-Sectional Technologies | 14 | Active |
| US8886745B2 | Methods and apparatus for delivering auxiliary data to device | Physics | 13 | Active |
| US8160563B2 | Method and apparatus for controlling response to service notifications in a network environment | Electricity | 12 | Active |
| US7127655B2 | Methods and apparatus to optimize delivery of multicast content using probabilistic feedback | Electricity | 12 | Expired |
| US7603109B2 | Methods and apparatus for over-the-air subscriptions | Electricity | 10 | Expired |
| US7844721B2 | Method for delivery of software upgrade notification to devices in communication systems | Emerging Cross-Sectional Technologies | 9 | Active |
| US8528029B2 | Apparatus and methods of open and closed package subscription | Electricity | 8 | Active |
| US7047001B2 | Method and apparatus for mobile-terminated short data burst communication | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7565506B2 | Method and apparatus for delivering content based on receivers characteristics | Electricity | 8 | Active |
| US9178948B2 | Methods and apparatus for subscribing to multimedia delivery services in a data network | Electricity | 8 | Expired |
| US8639662B2 | Methods and apparatus for content based notification using hierarchical groups | Electricity | 7 | Active |
| US8792899B2 | Regionalized delivery of hybrid mobile broadcast services or channels in a mobile broadcast network | Electricity | 6 | Active |
| US8401191B2 | Efficient broadcast entitlement management message delivery mechanism using a scheduled delivery window | Electricity | 6 | Active |
| US8301598B2 | Methods and apparatus for content based notification using hierarchical groups | Electricity | 6 | Active |
| US7889697B2 | Method and apparatus for content delivery to a mobile device | Electricity | 6 | Active |
| US9002006B2 | Efficient broadcast entitlement management message delivery mechanism using a scheduled delivery window | Electricity | 5 | Active |
| US8473570B2 | Methods and apparatus for simultaneously hosting multiple service providers on a network | Electricity | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.