Radia J. Perlman
157Patents
46h-index
80Co-inventors
93Inventor score
Filing activity: Sep 27, 1988 → Mar 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5251205A | Multiple protocol routing | Electricity | 374 | Expired |
| US5309437A | Bridge-like internet protocol router | Electricity | 346 | Expired |
| US5856974A | Internetwork address mapping gateway | Electricity | 281 | Expired |
| US9189642B2 | Safe processing of on-demand delete requests | Physics | 261 | Active |
| US4864559A | Method of multicast message distribution | Electricity | 210 | Expired |
| US5781534A | Method and apparatus for determining characteristics of a path | Electricity | 209 | Expired |
| US6389532B1 | Method and apparatus for using digital signatures to filter packets in a network | Electricity | 208 | Expired |
| US5261002A | Method of issuance and revocation of certificates of authenticity used in public key networks and other systems | Electricity | 171 | Expired |
| US5455865A | Robust packet routing over a distributed network containing malicious failures | Electricity | 166 | Expired |
| US7178021B1 | Method and apparatus for using non-secure file servers for secure information storage | Physics | 163 | Expired |
| US6505253B1 | Multiple ACK windows providing congestion control in reliable multicast protocol | Electricity | 156 | Expired |
| US5500860A | Router using multiple hop redirect messages to enable bridge like data forwarding | Electricity | 149 | Expired |
| US7054905B1 | Replacing an email attachment with an address specifying where the attachment is stored | Electricity | 147 | Expired |
| US6173400A | Methods and systems for establishing a shared secret using an authentication token | Physics | 146 | Expired |
| US5511168A | Virtual circuit manager for multicast messaging | Electricity | 143 | Expired |
| US5420862A | Router using remote address resolution to enable bridge like data forwarding | Electricity | 128 | Expired |
| US6510523B1 | Method and system for providing limited access privileges with an untrusted terminal | Electricity | 126 | Expired |
| US5687235A | Certificate revocation performance optimization | Electricity | 122 | Expired |
| US5079767A | Method of multicast message distribution | Electricity | 111 | Expired |
| US6363480B1 | Ephemeral decryptability | Electricity | 104 | Expired |
| US6507562B1 | DYNAMIC OPTIMIZATION FOR RECEIVERS USING DISTANCE BETWEEN A REPAIR HEAD AND A MEMBER STATION IN A REPAIR GROUP FOR RECEIVERS HAVING A CLOSELY KNIT TOPOLOGICAL ARRANGEMENT TO LOCATE REPAIR HEADS NEAR THE MEMBER STATIONS WHICH THEY SERVE IN TREE BASED REPAIR IN RELIABLE MULTICAST PROTOCOL | Electricity | 103 | Expired |
| US6230266A | Authentication system and process | Electricity | 100 | Expired |
| US6526022B1 | Detecting congestion by comparing successive loss of packets in windows to provide congestion control in reliable multicast protocol | Electricity | 98 | Expired |
| US5150360A | Utilization of redundant links in bridged networks | Electricity | 97 | Expired |
| US5243592A | Method and apparatus for distance vector routing on datagram point-to-point links | Electricity | 87 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.