NL179593B
(nl)
*
|
1953-07-03 |
|
Ciba Geigy |
Werkwijze voor het omhullen van pigmentdeeltjes.
|
NL190245A
(fr)
*
|
1953-08-25 |
|
|
|
US2870268A
(en)
*
|
1953-10-12 |
1959-01-20 |
George A Rubissow |
Transistor controlled low level magnetic amplifier
|
NL192335A
(fr)
*
|
1953-12-18 |
|
|
|
US2922051A
(en)
*
|
1954-04-05 |
1960-01-19 |
Westinghouse Electric Corp |
Low voltage inverting device
|
US2857586A
(en)
*
|
1954-04-08 |
1958-10-21 |
Burrougbs Corp |
Logical magnetic circuits
|
US2943300A
(en)
*
|
1954-04-22 |
1960-06-28 |
Burroughs Corp |
Biased-diode magnetic transfer loops
|
US2884618A
(en)
*
|
1954-05-14 |
1959-04-28 |
Burroughs Corp |
Ferroelectric logical circuit
|
US2905833A
(en)
*
|
1954-05-17 |
1959-09-22 |
Burroughs Corp |
Logical magnetic circuits
|
NL197266A
(fr)
*
|
1954-05-17 |
|
|
|
US2846667A
(en)
*
|
1954-05-17 |
1958-08-05 |
Librascope Inc |
Magnetic pulse controlling device
|
US2798168A
(en)
*
|
1954-07-27 |
1957-07-02 |
Sperry Rand Corp |
Magnetic amplifier and flip-flop circuit embodying the same
|
US2798169A
(en)
*
|
1954-08-06 |
1957-07-02 |
Sperry Rand Corp |
Transistor-magnetic amplifier bistable devices
|
US2966663A
(en)
*
|
1954-09-06 |
1960-12-27 |
Ibm |
Magnetic core impulse detection device
|
US2818554A
(en)
*
|
1954-09-15 |
1957-12-31 |
Bell Telephone Labor Inc |
Three-state magnetic core circuits
|
US2851675A
(en)
*
|
1954-09-20 |
1958-09-09 |
Burroughs Corp |
Magnetic core transfer circuit
|
US2913594A
(en)
*
|
1954-09-24 |
1959-11-17 |
Sperry Rand Corp |
Quarter adder
|
US2891172A
(en)
*
|
1954-09-30 |
1959-06-16 |
Ibm |
Switching circuits employing junction transistors
|
US2896193A
(en)
*
|
1954-10-21 |
1959-07-21 |
Zenith Radio Corp |
Magnetic memory storage apparatus
|
US3153150A
(en)
*
|
1954-10-29 |
1964-10-13 |
Sperry Rand Corp |
Magnetic amplifier circuit having a plurality of control inputs
|
US2976425A
(en)
*
|
1954-11-09 |
1961-03-21 |
Sperry Rand Corp |
Magnetic quarter adders
|
US2943791A
(en)
*
|
1954-12-28 |
1960-07-05 |
Ibm |
Binary adder using transformer logical circuits
|
US2742632A
(en)
*
|
1954-12-30 |
1956-04-17 |
Rca Corp |
Magnetic switching circuit
|
US2934270A
(en)
*
|
1954-12-31 |
1960-04-26 |
Ibm |
Binary counter unit using weighted winding logic elements
|
US2905931A
(en)
*
|
1955-02-03 |
1959-09-22 |
Underwood Corp |
Comparator
|
US2910594A
(en)
*
|
1955-02-08 |
1959-10-27 |
Ibm |
Magnetic core building block
|
US2954481A
(en)
*
|
1955-03-17 |
1960-09-27 |
Sperry Rand Corp |
Digital multivibrator
|
US3153778A
(en)
*
|
1955-03-18 |
1964-10-20 |
Rca Corp |
Magnetic core binary devices
|
US2852699A
(en)
*
|
1955-03-23 |
1958-09-16 |
Raytheon Mfg Co |
Magnetic core gating circuits
|
US2937286A
(en)
*
|
1955-04-07 |
1960-05-17 |
Sperry Rand Corp |
Quarter adders
|
US2914751A
(en)
*
|
1955-04-26 |
1959-11-24 |
Sperry Rand Corp |
Quarter adders
|
US2990539A
(en)
*
|
1955-05-25 |
1961-06-27 |
Ibm |
Transistor amplifiers
|
US3016465A
(en)
*
|
1956-02-15 |
1962-01-09 |
George C Devol |
Coincidence detectors
|
US2902609A
(en)
*
|
1956-03-26 |
1959-09-01 |
Lab For Electronics Inc |
Transistor counter
|
US2922899A
(en)
*
|
1956-05-15 |
1960-01-26 |
Ibm |
Transistor control circuit
|
US3013252A
(en)
*
|
1956-05-29 |
1961-12-12 |
Bell Telephone Labor Inc |
Magnetic core shift register circuits
|
US2942241A
(en)
*
|
1956-05-29 |
1960-06-21 |
Bell Telephone Labor Inc |
Magnetic core shift register circuits
|
US2952841A
(en)
*
|
1956-06-20 |
1960-09-13 |
Burroughs Corp |
Logic circuit using binary cores
|
US2972129A
(en)
*
|
1956-06-25 |
1961-02-14 |
Sperry Rand Corp |
Gate-buffer chains
|
US2855586A
(en)
*
|
1956-06-26 |
1958-10-07 |
Ibm |
Magnetic core logical device
|
US2940067A
(en)
*
|
1956-08-01 |
1960-06-07 |
Gen Dynamics Corp |
Magnetic core circuit
|
NL221791A
(fr)
*
|
1956-10-29 |
|
|
|
US2971332A
(en)
*
|
1956-11-13 |
1961-02-14 |
Bendix Corp |
Electrical timing control apparatus
|
US3045228A
(en)
*
|
1956-12-10 |
1962-07-17 |
Ibm |
Magnetic core storage device
|
US2974310A
(en)
*
|
1957-03-05 |
1961-03-07 |
Ibm |
Magnetic core circuit
|
US2909259A
(en)
*
|
1957-03-28 |
1959-10-20 |
Westinghouse Electric Corp |
Electrical circuitry using static electromagnetic devices
|
DE1139675B
(de)
*
|
1957-04-18 |
1962-11-15 |
Max Pfeiffer |
Vergleichsvorrichtung fuer markierungsgesteuerte Maschinen
|
US2868999A
(en)
*
|
1957-04-26 |
1959-01-13 |
Sperry Rand Corp |
"exclusive or" gate
|
US2924318A
(en)
*
|
1957-06-19 |
1960-02-09 |
Westinghouse Electric Corp |
"small press" control using static devices
|
NL218332A
(fr)
*
|
1957-06-21 |
|
|
|
US2967950A
(en)
*
|
1957-07-12 |
1961-01-10 |
Philips Corp |
Magnetic frequency divider circuit arrangement
|
US3015736A
(en)
*
|
1957-12-05 |
1962-01-02 |
Itt |
Trigger circuit
|
US3007115A
(en)
*
|
1957-12-26 |
1961-10-31 |
Ibm |
Transfer circuit
|
US2937287A
(en)
*
|
1958-01-10 |
1960-05-17 |
Westinghouse Electric Corp |
Oscillator circuit
|
FR1198707A
(fr)
*
|
1958-02-04 |
1959-12-09 |
Cie Ind Des Telephones |
Dispositif électronique de codage et de décodage de signaux par multiplication
|
NL224938A
(fr)
*
|
1958-02-14 |
|
|
|
US3025409A
(en)
*
|
1958-08-13 |
1962-03-13 |
Hoffman Electronics Corp |
Logic circuits or the like
|
NL133228C
(fr)
*
|
1958-08-18 |
|
|
|
US2994003A
(en)
*
|
1958-12-19 |
1961-07-25 |
Ibm |
Pulse amplifier including transistors
|
NL246510A
(fr)
*
|
1958-12-31 |
|
|
|
US3104326A
(en)
*
|
1959-02-18 |
1963-09-17 |
Ibm |
Self-propagating core logic circuits
|
US3003067A
(en)
*
|
1959-02-18 |
1961-10-03 |
Ibm |
Pulse counters
|
US3037130A
(en)
*
|
1959-03-02 |
1962-05-29 |
Gen Dynamics Corp |
Pulse amplifier utilizing the storage effect of a transistor to form a square pulse out from a differentiated pulse input
|
NL283346A
(fr)
*
|
1959-03-16 |
|
|
|
US3171970A
(en)
*
|
1959-04-30 |
1965-03-02 |
Sylvania Electric Prod |
Magnetic logic device
|
NL251471A
(fr)
*
|
1959-06-03 |
|
|
|
NL252883A
(fr)
*
|
1959-06-26 |
|
|
|
US3105154A
(en)
*
|
1960-01-20 |
1963-09-24 |
Daystrom Inc |
Blocking oscillator comparator
|
US3303351A
(en)
*
|
1960-08-03 |
1967-02-07 |
Kokusai Denshin Denwa Co Ltd |
Logical circuit using magnetic cores
|
US3181149A
(en)
*
|
1960-10-24 |
1965-04-27 |
Westinghouse Electric Corp |
Signal data extraction circuit and method employing magnetic and other solid state devices
|
US3613057A
(en)
*
|
1969-08-29 |
1971-10-12 |
Galina Ivanovna Dmitrakova |
Magnetic element particularly for performing logical functions
|