|
US2895674A
(en)
*
|
1951-02-12 |
1959-07-21 |
Smith Corona Marchant Inc |
Calculating machines
|
|
NL92835C
(US06623731-20030923-C00052.png)
*
|
1951-04-11 |
|
|
|
|
GB718924A
(en)
*
|
1952-05-27 |
1954-11-24 |
British Telecomm Res Ltd |
Improvements in or relating to electrical signalling systems
|
|
NL183478B
(nl)
*
|
1952-12-10 |
|
Owens Illinois Inc |
Inrichting voor het vervaardigen van glaswerk.
|
|
US2866177A
(en)
*
|
1953-01-09 |
1958-12-23 |
Digital Control Systems Inc |
Computer read-out system
|
|
US2954926A
(en)
*
|
1953-01-13 |
1960-10-04 |
Sperry Rand Corp |
Electronic data processing system
|
|
BE525923A
(US06623731-20030923-C00052.png)
*
|
1953-01-23 |
|
|
|
|
BE526231A
(US06623731-20030923-C00052.png)
*
|
1953-02-05 |
|
|
|
|
NL190087A
(US06623731-20030923-C00052.png)
*
|
1953-08-18 |
|
|
|
|
US2999636A
(en)
*
|
1953-08-18 |
1961-09-12 |
Alwac Internat Inc |
Computer
|
|
US3007639A
(en)
*
|
1953-11-06 |
1961-11-07 |
Bendix Corp |
Digital differential analyzers
|
|
US2963223A
(en)
*
|
1953-11-17 |
1960-12-06 |
Cooke-Yarborough Edmund Harry |
Multiple input binary adder employing magnetic drum digital computing apparatus
|
|
US3026500A
(en)
*
|
1953-11-30 |
1962-03-20 |
Hughes Aircraft Co |
Electronic circuits for selectively shifting the time position of digital data
|
|
US2930028A
(en)
*
|
1953-12-07 |
1960-03-22 |
Hughes Aircraft Co |
Circuits for selectively shifting, extracting, and inserting digital information
|
|
US2917236A
(en)
*
|
1954-02-03 |
1959-12-15 |
Olivetti & Co Spa |
Cyclically operable digital accumulating apparatus
|
|
US2901168A
(en)
*
|
1954-03-05 |
1959-08-25 |
Ibm |
Digital data system
|
|
US2911622A
(en)
*
|
1954-07-01 |
1959-11-03 |
Rca Corp |
Serial memory
|
|
US2817072A
(en)
*
|
1954-08-02 |
1957-12-17 |
Rca Corp |
Serial memory system
|
|
US3001180A
(en)
*
|
1954-08-23 |
1961-09-19 |
Sperry Rand Corp |
Data revolving
|
|
US2894686A
(en)
*
|
1954-09-01 |
1959-07-14 |
Thomas G Holmes |
Binary coded decimal to binary number converter
|
|
US2885659A
(en)
*
|
1954-09-22 |
1959-05-05 |
Rca Corp |
Electronic library system
|
|
US2874371A
(en)
*
|
1954-09-23 |
1959-02-17 |
Burroughs Corp |
Information storage system
|
|
US2974306A
(en)
*
|
1954-11-15 |
1961-03-07 |
|
File maintenance machine |
|
US3050717A
(en)
*
|
1955-03-04 |
1962-08-21 |
Burroughs Corp |
Computer shift control circuits
|
|
US3053449A
(en)
*
|
1955-03-04 |
1962-09-11 |
Burroughs Corp |
Electronic computer system
|
|
US3274376A
(en)
*
|
1955-05-18 |
1966-09-20 |
Bendix Corp |
Digital differential analyzer in conjunction with a general purpose computer
|
|
IT553922A
(US06623731-20030923-C00052.png)
*
|
1955-05-19 |
|
|
|
|
US3225183A
(en)
*
|
1955-07-22 |
1965-12-21 |
Bendix Corp |
Data storage system
|
|
US2832064A
(en)
*
|
1955-09-06 |
1958-04-22 |
Underwood Corp |
Cyclic memory system
|
|
US2853698A
(en)
*
|
1955-09-23 |
1958-09-23 |
Rca Corp |
Compression system
|
|
US2920313A
(en)
*
|
1955-09-23 |
1960-01-05 |
Rca Corp |
Information handling device
|
|
NL211923A
(US06623731-20030923-C00052.png)
*
|
1955-11-03 |
|
|
|
|
US2828362A
(en)
*
|
1956-01-24 |
1958-03-25 |
Bell Telephone Labor Inc |
Digit data transmission system
|
|
US2936957A
(en)
*
|
1956-01-30 |
1960-05-17 |
Smith Corona Marchant Inc |
Calculating machines
|
|
DE1068757B
(de)
*
|
1956-02-06 |
1959-11-12 |
Sperry Rand Corporation, New York, N. Y. (V. St. A.) |
Anordnung zur Beseitigung von Schräglauf-Effekten bei bandförmigen Informationsspeichern
|
|
US3052405A
(en)
*
|
1956-02-21 |
1962-09-04 |
Ibm |
High-speed column-by-column reading device
|
|
US2945213A
(en)
*
|
1956-02-24 |
1960-07-12 |
Curtiss Wright Corp |
Electronic calculator
|
|
US3187167A
(en)
*
|
1956-02-24 |
1965-06-01 |
Curtiss Wright Corp |
Electronic calculator with dynamic recirculating storage register
|
|
US2973141A
(en)
*
|
1956-02-24 |
1961-02-28 |
Curtiss Wright Corp |
Control means with record sensing for an electronic calculator
|
|
US2886798A
(en)
*
|
1956-04-03 |
1959-05-12 |
Ibm |
Information storage systems
|
|
US3313925A
(en)
*
|
1956-05-11 |
1967-04-11 |
Gen Precision Inc |
Digital differential analyzer
|
|
NL218109A
(US06623731-20030923-C00052.png)
*
|
1956-06-14 |
|
|
|
|
US2951233A
(en)
*
|
1956-10-17 |
1960-08-30 |
Rca Corp |
Information storage system
|
|
US2902679A
(en)
*
|
1957-01-15 |
1959-09-01 |
Rca Corp |
Information translating system
|
|
NL227860A
(US06623731-20030923-C00052.png)
*
|
1957-05-17 |
|
|
|
|
CA640563A
(en)
*
|
1957-07-16 |
1962-05-01 |
Clary Corporation |
Calculating apparatus
|
|
NL233017A
(US06623731-20030923-C00052.png)
*
|
1957-11-09 |
|
|
|
|
US3122726A
(en)
*
|
1958-01-02 |
1964-02-25 |
Sperry Rand Corp |
Recirculating binary data rate converter
|
|
US3063040A
(en)
*
|
1958-01-13 |
1962-11-06 |
Thompson Ramo Wooldridge Inc |
Transducing method and system
|
|
NL239424A
(US06623731-20030923-C00052.png)
*
|
1958-05-22 |
|
|
|
|
US3128454A
(en)
*
|
1958-08-20 |
1964-04-07 |
Thompson Ramo Wooldridge Inc |
Signal display systems
|
|
US3067422A
(en)
*
|
1958-12-24 |
1962-12-04 |
Ibm |
Phase distortion correction for high density magnetic recording
|
|
US3093730A
(en)
*
|
1959-10-27 |
1963-06-11 |
Gen Electric |
Automatic data accumulator
|
|
GB924396A
(en)
*
|
1959-10-27 |
1963-04-24 |
Gen Electric |
Automatic data accumulator
|
|
US3074638A
(en)
*
|
1960-01-12 |
1963-01-22 |
Librascope Inc |
Computer
|
|
US3127593A
(en)
*
|
1960-06-13 |
1964-03-31 |
Sperry Rand Corp |
Periodic signal synchronizer
|
|
US3007140A
(en)
*
|
1960-07-08 |
1961-10-31 |
Burroughs Corp |
Storage apparatus
|
|
US3173204A
(en)
*
|
1961-05-23 |
1965-03-16 |
Scully Anthony Corp |
Control for tool storage matrix, using individual re-settable code data registers
|
|
GB1006875A
(en)
*
|
1961-12-27 |
1965-10-06 |
Scm Corp |
Electronic computors
|
|
BE638436A
(US06623731-20030923-C00052.png)
*
|
1962-10-15 |
|
|
|
|
US3327294A
(en)
*
|
1964-03-09 |
1967-06-20 |
Gen Precision Inc |
Flag storage system
|
|
US3404375A
(en)
*
|
1964-04-02 |
1968-10-01 |
Hughes Aircraft Co |
Combination random access and mass store memory
|
|
US3421149A
(en)
*
|
1966-04-06 |
1969-01-07 |
Bell Telephone Labor Inc |
Data processing system having a bidirectional storage medium
|
|
US4236227A
(en)
*
|
1979-01-02 |
1980-11-25 |
Honeywell Information Systems Inc. |
Data storage system
|
