Eric C. Rosen
96Patents
28h-index
76Co-inventors
91Inventor score
Filing activity: Sep 4, 1990 → Jun 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6477150B1 | System and method for providing group communication services in an existing communication system | Electricity | 417 | Expired |
| US6339595B1 | Peer-model support for virtual private networks with potentially overlapping addresses | Electricity | 395 | Expired |
| US5251205A | Multiple protocol routing | Electricity | 374 | Expired |
| US7469294B1 | Method and system for providing authorization, authentication, and accounting for a virtual private network | Electricity | 281 | Expired |
| US6526056B1 | Virtual private network employing tag-implemented egress-channel selection | Electricity | 265 | Expired |
| US6873854B2 | Method and an apparatus for adding a new member to an active group call in a group communication network | Electricity | 197 | Expired |
| US7079857B2 | Method and apparatus for providing arbitration in a group communication network | Electricity | 186 | Expired |
| US6965767B2 | Communication device for entering and exiting a net within a group communication network | Electricity | 180 | Expired |
| US6781963B2 | Method and an apparatus for terminating a user from a group call in a group communication network | Electricity | 172 | Expired |
| US6463061B1 | Shared communications network employing virtual-private-network identifiers | Electricity | 162 | Expired |
| US7151946B2 | Controller for reducing latency in a group communication network | Electricity | 147 | Expired |
| US6898436B2 | Communication device for joining a user to a group call in a group communication network | Electricity | 116 | Expired |
| US7602778B2 | System and methods for compressing message headers | Electricity | 100 | Active |
| US6928294B2 | Method and apparatus for enabling group communication services in an existing communication system | Electricity | 93 | Expired |
| US6337861B1 | Method and apparatus to properly route ICMP messages in a tag-switching network | Electricity | 76 | Expired |
| US6725053B2 | Method and apparatus for reducing latency in waking up a group of dormant communication devices | Emerging Cross-Sectional Technologies | 62 | Expired |
| US7369556B1 | Router for virtual private network employing tag switching | Electricity | 62 | Expired |
| US7307990B2 | Shared communications network employing virtual-private-network identifiers | Electricity | 60 | Expired |
| US7668166B1 | Peer-model support for virtual private networks having potentially overlapping addresses | Electricity | 58 | Active |
| US8077634B2 | System and method for providing group communication services | Electricity | 56 | Active |
| US7724743B2 | System and method for distributing VoIP data packets in group communications amoung wireless telecommunication devices | Electricity | 55 | Active |
| US6922561B2 | Method and apparatus for efficient paging and registration in a wireless communications network | Electricity | 47 | Expired |
| US9055475B2 | Power optimizations for challenging WAN service conditions | Emerging Cross-Sectional Technologies | 47 | Active |
| US9143395B2 | Scalable BGP protection from edge node failure using context labels in data packets identifying backup router mirror table | Electricity | 40 | Active |
| US9036463B2 | Scalable BGP protection from edge node failure using dynamically assigned labels in data packets | Electricity | 39 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.