Martin M. Atalla
28Patents
21h-index
8Co-inventors
78Inventor score
Filing activity: Jul 19, 1974 → Feb 14, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4588991A | File access security method and means | Physics | 340 | Expired |
| US5832287A | Wideband on-demand video distribution system and method | Electricity | 270 | Expired |
| US3938091A | Personal verification system | Emerging Cross-Sectional Technologies | 188 | Expired |
| US4536647A | Pocket banking terminal, method and system | Physics | 182 | Expired |
| US4304990A | Multilevel security apparatus and method | Physics | 153 | Expired |
| US4965568A | Multilevel security apparatus and method with personal key | Electricity | 112 | Expired |
| US5319710A | Method and means for combining and managing personal verification and message authentication encrytions for network transmission | Electricity | 110 | Expired |
| US4933971A | Method for encrypting transmitted data using a unique key | Electricity | 99 | Expired |
| US4268715A | Method and apparatus for securing data transmissions | Electricity | 85 | Expired |
| US4288659A | Method and means for securing the distribution of encoding keys | Electricity | 81 | Expired |
| US5960086A | Unified end-to-end security methods and systems for operating on insecure networks | Electricity | 68 | Expired |
| US4281215A | Method and apparatus for securing data transmissions | Electricity | 64 | Expired |
| US4315101A | Method and apparatus for securing data transmissions | Electricity | 62 | Expired |
| US4328414A | Multilevel security apparatus and method | Physics | 56 | Expired |
| US4357529A | Multilevel security apparatus and method | Physics | 47 | Expired |
| US4283599A | Method and apparatus for securing data transmissions | Electricity | 43 | Expired |
| US4138057A | Card, system and method for securing user identification data | Physics | 37 | Expired |
| US4198619A | Programmable security system and method | Physics | 30 | Expired |
| US4138058A | Card, system and method for securing personal identification data | Physics | 27 | Expired |
| US4140272A | Optical card, system and method for securing personal identification data | Physics | 26 | Expired |
| US5594915A | Microcell computer system and method using cell access switch and functionally partitioned moving memory architecture | Physics | 22 | Expired |
| US6088449A | Tri-signature security architecture systems and methods | Electricity | 12 | Expired |
| US4515288A | Currency-dispensing method and apparatus | Performing Operations; Transporting | 11 | Expired |
| US4870683A | Personal identification encryptor system and method | Physics | 11 | Expired |
| US4885779A | Personal identification encryptor system with error-correcting code and method | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.