|
US3030617A
(en)
*
|
1956-05-28 |
1962-04-17 |
Gen Precision Inc |
Analog-digital converter
|
|
US2978595A
(en)
*
|
1957-05-02 |
1961-04-04 |
Ibm |
Transistor level shifter
|
|
US3111660A
(en)
*
|
1957-11-08 |
1963-11-19 |
Gen Precision Inc |
Analogue-to-digital converter
|
|
DE1072653B
(de)
*
|
1958-04-26 |
1960-01-07 |
Standard Elektrik Lorenz Aktiengesellschaft Stuttgart Zuffenhausen |
Schaltungsanordnung zum Schalten hoher elektrischer Spannungen mit Hilfe von zwei oder mehr m Reihe liegenden Schalttransistoren
|
|
US3070709A
(en)
*
|
1958-05-22 |
1962-12-25 |
Ibm |
Inverter circuit and complementing flip-flop using constant current sources and isolated collector to emitter connections
|
|
DE1226193B
(de)
*
|
1959-03-26 |
1966-10-06 |
Siemens Ag |
Schaltungsanordnung zur Regelung der Ausgangsspannung eines Mittelspannungs-netzgeraetes mittels Transistoren
|
|
US3172095A
(en)
*
|
1959-03-27 |
1965-03-02 |
Beckman Instruments Inc |
Transistor controlled digital count indicator
|
|
US3109940A
(en)
*
|
1959-05-21 |
1963-11-05 |
Allis Chalmers Mfg Co |
Compound cascade transistor switch having nonlinear resistance thermal runaway protection
|
|
US3112430A
(en)
*
|
1959-07-08 |
1963-11-26 |
Philips Corp |
Signalling receiver
|
|
US3136898A
(en)
*
|
1959-11-04 |
1964-06-09 |
Itt |
Direct-coupled monostable switch
|
|
US3261983A
(en)
*
|
1960-02-26 |
1966-07-19 |
Mitsubishi Electric Corp |
Transistor switch employing diodes for voltage protection
|
|
US3168648A
(en)
*
|
1960-03-11 |
1965-02-02 |
Sylvania Electric Prod |
Pulse generator employing cascade connected transistors for switching direct current power sources across output transformers
|
|
DE1148638B
(de)
*
|
1960-04-20 |
1963-05-16 |
Siemens Ag |
Schaltungsanordnung mit stetig steuerbaren elektronischen Widerstandsstrecken zur Erzeugung einer moeglichst konstanten Ausgangsgleichspannung aus einer groesseren veraenderlichen Eingangsgleichspannung
|
|
US3176060A
(en)
*
|
1960-07-01 |
1965-03-30 |
Baldwin Co D H |
Gating system for electrical musical instrument
|
|
DE1296686B
(de)
*
|
1960-11-24 |
1969-06-04 |
Zuse Kg |
Schaltungsanordnung zur Stabilisierung und Regelung eines Stromes
|
|
US3180919A
(en)
*
|
1962-04-04 |
1965-04-27 |
Hammond Organ Co |
Transistorized percussion circuit for electrical musical instrument
|
|
US3287576A
(en)
*
|
1964-07-23 |
1966-11-22 |
Westinghouse Electric Corp |
Semiconductor switching circuit comprising series-connected gate controlled switches to provide slave control of switches
|
|
US4520279A
(en)
*
|
1983-11-07 |
1985-05-28 |
Sundstrand Corporation |
Series transistor chopper
|
|
US7359888B2
(en)
*
|
2003-01-31 |
2008-04-15 |
Hewlett-Packard Development Company, L.P. |
Molecular-junction-nanowire-crossbar-based neural network
|
|
US11809019B2
(en)
|
2021-01-08 |
2023-11-07 |
Tectus Corporation |
Contact lens power supply with movable generator
|