Inventor
ATALLA MARTIN M
US29 patents
⚠️ This page may combine multiple inventors who share the name “ATALLA MARTIN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATALLA TECHNOVATIONS
13 patentsUS4304990ADec 8, 1981
Multilevel security apparatus and method
ATALLA TECHNOVATIONS163 citations99
US4357529ANov 2, 1982
Multilevel security apparatus and method
ATALLA TECHNOVATIONS59 citations96
US4328414AMay 4, 1982
Multilevel security apparatus and method
ATALLA TECHNOVATIONS66 citations96
US4315101AFeb 9, 1982
Method and apparatus for securing data transmissions
ATALLA TECHNOVATIONS84 citations96
US4288659ASep 8, 1981
Method and means for securing the distribution of encoding keys
ATALLA TECHNOVATIONS98 citations96
US4281215AJul 28, 1981
Method and apparatus for securing data transmissions
ATALLA TECHNOVATIONS79 citations96
US4268715AMay 19, 1981
Method and apparatus for securing data transmissions
ATALLA TECHNOVATIONS104 citations96
US4138057AFeb 6, 1979
Card, system and method for securing user identification data
ATALLA TECHNOVATIONS50 citations96
US4138058AFeb 6, 1979
Card, system and method for securing personal identification data
ATALLA TECHNOVATIONS45 citations96
US3938091AFeb 10, 1976
Personal verification system
ATALLA TECHNOVATIONS273 citations96
US4283599AAug 11, 1981
Method and apparatus for securing data transmissions
ATALLA TECHNOVATIONS53 citations92
US4198619AApr 15, 1980
Programmable security system and method
ATALLA TECHNOVATIONS40 citations92
US4140272AFeb 20, 1979
Optical card, system and method for securing personal identification data
ATALLA TECHNOVATIONS39 citations92
ATALLA CORP
6 patentsUS4588991AMay 13, 1986
File access security method and means
ATALLA CORP415 citations98
US4536647AAug 20, 1985
Pocket banking terminal, method and system
ATALLA CORP226 citations97
US4870683ASep 26, 1989
Personal identification encryptor system and method
ATALLA CORP26 citations92
US4577779AMar 25, 1986
Currency-dispensing method and apparatus
ATALLA CORP8 citations73
US4515288AMay 7, 1985
Currency-dispensing method and apparatus
ATALLA CORP19 citations73
US4885779ADec 5, 1989
Personal identification encryptor system with error-correcting code and method
ATALLA CORP14 citations72
(unassigned)
3 patentsUS5832287ANov 3, 1998
Wideband on-demand video distribution system and method
288 citations99
US5594915AJan 14, 1997
Microcell computer system and method using cell access switch and functionally partitioned moving memory architecture
27 citations92
US5564107AOct 8, 1996
Microcell computer system and method using cell access switch and moving memory architecture
8 citations74
TANDEM COMPUTERS INC
2 patentsTRI STRATA SECURITY INC
2 patentsTRISTRATA SECURITY INC
2 patentsUS7257706B1Aug 14, 2007
Method of securing a document in a system and controlling access to the document and a seal for use in the method
TRISTRATA SECURITY INC13 citations88
US7743249B1Jun 22, 2010
Method of securing a document in a system and controlling access to the document and a seal for use in the method
TRISTRATA SECURITY INC6 citations69