US2920312A
(en)
*
|
1953-08-13 |
1960-01-05 |
Lab For Electronics Inc |
Magnetic symbol generator
|
NL105206C
(US20020051482A1-20020502-M00012.png)
*
|
1953-12-31 |
|
|
|
US2809367A
(en)
*
|
1954-04-05 |
1957-10-08 |
Telemeter Magnetics And Electr |
Magnetic core memory system
|
US2862198A
(en)
*
|
1954-04-05 |
1958-11-25 |
Telemeter Magnetics And Electr |
Magnetic core memory system
|
US2709248A
(en)
*
|
1954-04-05 |
1955-05-24 |
Internat Telemeter Corp |
Magnetic core memory system
|
NL198689A
(US20020051482A1-20020502-M00012.png)
*
|
1954-07-08 |
|
|
|
BE539788A
(US20020051482A1-20020502-M00012.png)
*
|
1954-07-14 |
|
|
|
US2897482A
(en)
*
|
1954-09-02 |
1959-07-28 |
Telemeter Magnetics Inc |
Magnetic core memory system
|
FR1113051A
(fr)
*
|
1954-11-16 |
1956-03-23 |
Ibm France |
Perfectionnements aux dispositifs de lecture de matrices
|
US2965883A
(en)
*
|
1954-12-20 |
1960-12-20 |
Wendell S Miller |
Electronic gang switches
|
GB784432A
(en)
*
|
1955-04-05 |
1957-10-09 |
British Tabulating Mach Co Ltd |
Improvements in or relating to data storage devices
|
NL207426A
(US20020051482A1-20020502-M00012.png)
*
|
1955-05-25 |
|
|
|
DE1047840B
(de)
*
|
1955-06-10 |
1958-12-31 |
Standard Elektrik Lorenz Ag |
Magnetspeicherelement
|
NL208086A
(US20020051482A1-20020502-M00012.png)
*
|
1955-06-16 |
|
|
|
US3005977A
(en)
*
|
1955-09-13 |
1961-10-24 |
Burroughs Corp |
Bistable state magnetic elements and coupled circuitry
|
US2932451A
(en)
*
|
1955-10-31 |
1960-04-12 |
Ibm |
Matrix storage accumulator system
|
GB856925A
(en)
*
|
1955-12-29 |
1960-12-21 |
Post Office |
Improvements in or relating to electric pulse train generating systems
|
BE554007A
(US20020051482A1-20020502-M00012.png)
*
|
1956-02-07 |
|
|
|
US2873438A
(en)
*
|
1956-02-24 |
1959-02-10 |
Rca Corp |
Magnetic shift register
|
NL218614A
(US20020051482A1-20020502-M00012.png)
*
|
1956-07-02 |
|
|
|
US3054091A
(en)
*
|
1956-12-24 |
1962-09-11 |
Ibm |
Data transferring systems
|
DE1160219B
(de)
*
|
1956-12-17 |
1963-12-27 |
Kienzle Apparate Gmbh |
Einrichtung an elektronischen Rechenmaschinen
|
US2978608A
(en)
*
|
1956-12-24 |
1961-04-04 |
Ibm |
Character synthesizing tube
|
US2904781A
(en)
*
|
1957-02-15 |
1959-09-15 |
Rca Corp |
Monitoring circuits
|
US3047843A
(en)
*
|
1957-02-15 |
1962-07-31 |
Rca Corp |
Monitoring circuits
|
US2974310A
(en)
*
|
1957-03-05 |
1961-03-07 |
Ibm |
Magnetic core circuit
|
US3258584A
(en)
*
|
1957-04-09 |
1966-06-28 |
|
Data transfer and conversion system |
USRE25340E
(en)
*
|
1957-06-25 |
1963-02-26 |
|
haynes |
US3076181A
(en)
*
|
1957-09-26 |
1963-01-29 |
Rca Corp |
Shifting apparatus
|
US3110015A
(en)
*
|
1957-10-28 |
1963-11-05 |
Honeywell Regulator Co |
Memory circuitry for digital data
|
US2982948A
(en)
*
|
1957-11-01 |
1961-05-02 |
Ibm |
Multi-material ferrite cores
|
NL238749A
(US20020051482A1-20020502-M00012.png)
*
|
1957-12-23 |
|
|
|
US3241128A
(en)
*
|
1958-02-12 |
1966-03-15 |
Rca Corp |
Magnetic systems
|
US3004246A
(en)
*
|
1958-03-28 |
1961-10-10 |
Honeywell Regulator Co |
Electrical apparatus for storing and manipulating digital data
|
US3154765A
(en)
*
|
1958-03-31 |
1964-10-27 |
Burroughs Corp |
Thin film magnetic storage
|
NL240749A
(US20020051482A1-20020502-M00012.png)
*
|
1958-07-01 |
|
|
|
NL244362A
(US20020051482A1-20020502-M00012.png)
*
|
1958-10-20 |
|
|
|
US3112470A
(en)
*
|
1958-11-10 |
1963-11-26 |
Sylvania Electric Prod |
Noise cancellation for magnetic memory devices
|
US3079597A
(en)
*
|
1959-01-02 |
1963-02-26 |
Ibm |
Byte converter
|
US2995733A
(en)
*
|
1959-01-26 |
1961-08-08 |
Richard S C Cobbold |
Magnetic core memory
|
US2971181A
(en)
*
|
1959-02-27 |
1961-02-07 |
Ibm |
Apparatus employing solid state components
|
USRE25660E
(en)
*
|
1959-06-17 |
1964-10-13 |
|
Storage-state-indicating device |
US3195108A
(en)
*
|
1960-03-29 |
1965-07-13 |
Sperry Rand Corp |
Comparing stored and external binary digits
|
US3670314A
(en)
*
|
1960-06-14 |
1972-06-13 |
Ibm |
Read gating circuit for core sensing
|
US3122724A
(en)
*
|
1960-06-17 |
1964-02-25 |
Ibm |
Magnetic memory sensing system
|
US3176144A
(en)
*
|
1960-11-16 |
1965-03-30 |
Ncr Co |
Selective signaling system
|
US3219985A
(en)
*
|
1961-01-30 |
1965-11-23 |
Raytheon Co |
Logic system
|
DE1214440B
(de)
*
|
1961-03-15 |
1966-04-14 |
Siemens Ag |
Anordnung zur Abfragesteuerung von Magnetkern-Codierfeldern
|
US3131378A
(en)
*
|
1961-03-23 |
1964-04-28 |
Melvin M Kaufman |
Tunnel diode memory with capacitive sensing
|
US3237016A
(en)
*
|
1961-09-28 |
1966-02-22 |
Bunker Ramo |
Core switching method
|
US3432827A
(en)
*
|
1964-09-04 |
1969-03-11 |
An Controls Inc Di |
Stacked magnetic memory system
|