Robert W. Sisson
13Patents
10h-index
16Co-inventors
69Inventor score
Filing activity: Apr 1, 1988 → Apr 20, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7707481B2 | System and method for efficient uncorrectable error detection in flash memory | Physics | 129 | Active |
| US5812664A | Key distribution system | Physics | 124 | Expired |
| US6192473A | System and method for mutual authentication and secure communications between a postage security device and a meter server | Physics | 111 | Expired |
| US6946960B2 | Active tamper detection system for electronic modules | Physics | 109 | Expired |
| US5949879A | Auditable security system for the generation of cryptographically protected digital data | Physics | 71 | Expired |
| US6058384A | Method for removing funds from a postal security device | Physics | 61 | Expired |
| US5871288A | Method for customer selectable module size for an information based indicia | Physics | 54 | Expired |
| US5812990A | System and method for providing an additional cryptography layer for postage meter refills | Physics | 33 | Expired |
| US6480831B1 | Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center | Physics | 26 | Expired |
| US8010873B2 | Systems and methods for efficient uncorrectable error detection in flash memory | Physics | 10 | Active |
| US4856604A | Apparatus and method of determining the authenticity of weight obtained from a vibrating tray scale | Physics | 7 | Expired |
| US7171368B1 | Method and apparatus for the remote inspection of postage meters | Physics | 3 | Expired |
| US8308819B2 | Method for detecting the removal of a processing unit from a printed circuit board | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.