US3126490A
(en)
*
|
|
1964-03-24 |
|
High current pulse driver using darlington circuit |
US2748041A
(en)
*
|
1952-08-30 |
1956-05-29 |
Rca Corp |
Semiconductor devices and their manufacture
|
US2750453A
(en)
*
|
1952-11-06 |
1956-06-12 |
Gen Electric |
Direct current amplifier
|
NL83838C
(xx)
*
|
1952-12-01 |
1957-01-15 |
|
|
BE526156A
(xx)
*
|
1953-02-02 |
|
|
|
BE527086A
(xx)
*
|
1953-03-09 |
|
|
|
BE528756A
(xx)
*
|
1953-05-11 |
|
|
|
US2759104A
(en)
*
|
1953-05-20 |
1956-08-14 |
Nat Union Electric Corp |
Multivibrator oscillator generator
|
NL94967C
(xx)
*
|
1953-06-01 |
|
|
|
NL91359C
(xx)
*
|
1953-06-19 |
|
|
|
NL84563C
(xx)
*
|
1953-08-18 |
|
|
|
NL105840C
(xx)
*
|
1953-10-24 |
|
|
|
US2982918A
(en)
*
|
1953-11-09 |
1961-05-02 |
Philips Corp |
Amplifying-circuit arrangement
|
US2919355A
(en)
*
|
1953-12-31 |
1959-12-29 |
Sylvania Electric Prod |
Bi-stable transistor circuit
|
US2886748A
(en)
*
|
1954-03-15 |
1959-05-12 |
Rca Corp |
Semiconductor devices
|
US2809304A
(en)
*
|
1954-04-15 |
1957-10-08 |
Ibm |
Transistor circuits
|
US2900530A
(en)
*
|
1954-04-16 |
1959-08-18 |
Vitro Corp Of America |
Transistor protection circuitry
|
US2913597A
(en)
*
|
1954-04-20 |
1959-11-17 |
Westinghouse Electric Corp |
Single transistor full wave rectifier
|
US2805347A
(en)
*
|
1954-05-27 |
1957-09-03 |
Bell Telephone Labor Inc |
Semiconductive devices
|
DE1021082B
(de)
*
|
1954-06-02 |
1957-12-19 |
Siemens Ag |
Flaechentransistor mit fuenf Elektroden, die an fuenf abwechselnd aufeinanderfolgenden Halbleiterschichten vom n-Typ und p-Typ anliegen, deren zweite und vierte Schicht als Basisschichten dienen
|
US2889496A
(en)
*
|
1954-07-09 |
1959-06-02 |
Honeywell Regulator Co |
Electrical control apparatus
|
US2887540A
(en)
*
|
1954-09-20 |
1959-05-19 |
Rca Corp |
Temperature-compensated transistor biasing circuits
|
BE541575A
(xx)
*
|
1954-09-27 |
|
|
|
US2920189A
(en)
*
|
1954-10-26 |
1960-01-05 |
Rca Corp |
Semiconductor signal translating circuit
|
US2816964A
(en)
*
|
1954-10-27 |
1957-12-17 |
Rca Corp |
Stabilizing means for semi-conductor circuits
|
US2957993A
(en)
*
|
1954-11-17 |
1960-10-25 |
Siemens Ag |
Control circuits for series connected semiconductors
|
US2967951A
(en)
*
|
1955-01-17 |
1961-01-10 |
Philco Corp |
Direct-coupled transistor circuit
|
NL204073A
(xx)
*
|
1955-02-01 |
|
|
|
US3030586A
(en)
*
|
1955-02-18 |
1962-04-17 |
Philco Corp |
Transistor circuit
|
US2926267A
(en)
*
|
1955-03-10 |
1960-02-23 |
Itt |
Direct-current transistor switching amplifier circuit
|
US2882353A
(en)
*
|
1955-03-16 |
1959-04-14 |
Raytheon Mfg Co |
Series-parallel transistor circuits
|
US2892931A
(en)
*
|
1955-03-25 |
1959-06-30 |
I D E A Inc |
Transistor radio apparatus
|
US2849626A
(en)
*
|
1955-04-15 |
1958-08-26 |
Bell Telephone Labor Inc |
Monostable circuit
|
NL106472C
(xx)
*
|
1955-05-25 |
|
|
|
US2929939A
(en)
*
|
1955-11-17 |
1960-03-22 |
Philco Corp |
Transistor amplifier
|
US2864904A
(en)
*
|
1955-11-29 |
1958-12-16 |
Honeywell Regulator Co |
Semi-conductor circuit
|
US2925501A
(en)
*
|
1956-01-20 |
1960-02-16 |
Texas Instruments Inc |
Discriminator circuit
|
US3015763A
(en)
*
|
1956-03-08 |
1962-01-02 |
Hazeltine Research Inc |
Signal-translating device
|
US2967952A
(en)
*
|
1956-04-25 |
1961-01-10 |
Shockley William |
Semiconductor shift register
|
GB843366A
(en)
*
|
1956-10-20 |
1960-08-04 |
Svenska Relafabriken Ab |
Improvements in and relating to transistor amplifiers
|
US2947879A
(en)
*
|
1956-10-30 |
1960-08-02 |
Ibm |
Transistor power inverter circuit
|
GB856430A
(en)
*
|
1956-12-13 |
1960-12-14 |
Mullard Ltd |
Improvements in and relating to semi-conductive devices
|
US2927204A
(en)
*
|
1957-01-22 |
1960-03-01 |
Hazeltine Research Inc |
Multiple unit transistor circuit with means for maintaining common zone at a fixed reference potential
|
US2929025A
(en)
*
|
1957-01-22 |
1960-03-15 |
Hazeltine Research Inc |
Transistor signal-translating system
|
US2898454A
(en)
*
|
1957-01-22 |
1959-08-04 |
Hazeltine Research Inc |
Five zone composite transistor with common zone grounded to prevent interaction
|
US3047733A
(en)
*
|
1957-03-12 |
1962-07-31 |
Ibm |
Multiple output semiconductor logical device
|
US2936384A
(en)
*
|
1957-04-12 |
1960-05-10 |
Hazeltine Research Inc |
Six junction transistor signaltranslating system
|
US2949543A
(en)
*
|
1957-07-22 |
1960-08-16 |
Sperry Rand Corp |
Electronic amplifier
|
US2951991A
(en)
*
|
1957-12-09 |
1960-09-06 |
Edward J Rickner |
Transistor servo amplifier
|
DE1130523B
(de)
*
|
1958-01-22 |
1962-05-30 |
Siemens Ag |
Anordnung mit mindestens drei pnp-bzw. npn-Flaechentransistoren
|
US3049629A
(en)
*
|
1958-02-11 |
1962-08-14 |
Honeywell Regulator Co |
Electrical pulse amplifying and reshape apparatus
|
US2985805A
(en)
*
|
1958-03-05 |
1961-05-23 |
Rca Corp |
Semiconductor devices
|
US3082405A
(en)
*
|
1958-10-15 |
1963-03-19 |
Richard J Hanak |
Electrical systems
|
US3092729A
(en)
*
|
1958-11-03 |
1963-06-04 |
Control Data Corp |
Bi-level amplifier and control device
|
US3178633A
(en)
*
|
1958-11-12 |
1965-04-13 |
Transitron Electronic Corp |
Semi-conductor circuit
|
US3051000A
(en)
*
|
1959-01-28 |
1962-08-28 |
Miami Shipbuilding Corp |
Submergence measuring apparatus
|
GB945742A
(xx)
*
|
1959-02-06 |
|
Texas Instruments Inc |
|
US3138721A
(en)
*
|
1959-05-06 |
1964-06-23 |
Texas Instruments Inc |
Miniature semiconductor network diode and gate
|
US3029366A
(en)
*
|
1959-04-22 |
1962-04-10 |
Sprague Electric Co |
Multiple semiconductor assembly
|
US3051933A
(en)
*
|
1959-05-04 |
1962-08-28 |
Foxboro Co |
Electrically operated apparatus for remote measuring
|
GB958246A
(en)
*
|
1959-05-06 |
1964-05-21 |
Texas Instruments Inc |
Transistors and methods of making same
|
US3109940A
(en)
*
|
1959-05-21 |
1963-11-05 |
Allis Chalmers Mfg Co |
Compound cascade transistor switch having nonlinear resistance thermal runaway protection
|
US3097309A
(en)
*
|
1959-06-02 |
1963-07-09 |
Clevite Corp |
Junction transistors used to approximate non-linear functions
|
US3040195A
(en)
*
|
1959-07-02 |
1962-06-19 |
Gen Precision Inc |
Bistable multivibrator employing pnpn switching diodes
|
US3230398A
(en)
*
|
1960-05-02 |
1966-01-18 |
Texas Instruments Inc |
Integrated structure semiconductor network forming bipolar field effect transistor
|
DE1225714B
(de)
*
|
1960-08-26 |
1966-09-29 |
Charbonnages De France |
Transistorisiere Modulationsschaltung mit Vorverstaerker fuer die Modulationsspannung
|
US3173069A
(en)
*
|
1961-02-15 |
1965-03-09 |
Westinghouse Electric Corp |
High gain transistor
|
US3142021A
(en)
*
|
1961-02-27 |
1964-07-21 |
Westinghouse Electric Corp |
Monolithic semiconductor amplifier providing two amplifier stages
|
US3210561A
(en)
*
|
1961-05-03 |
1965-10-05 |
Sylvania Electric Prod |
Compound transistor circuits
|
US3177414A
(en)
*
|
1961-07-26 |
1965-04-06 |
Nippon Electric Co |
Device comprising a plurality of transistors
|
BE621467A
(xx)
*
|
1961-08-17 |
|
|
|
US3209214A
(en)
*
|
1961-09-25 |
1965-09-28 |
Westinghouse Electric Corp |
Monolithic universal logic element
|
US3237062A
(en)
*
|
1961-10-20 |
1966-02-22 |
Westinghouse Electric Corp |
Monolithic semiconductor devices
|
US3218469A
(en)
*
|
1962-02-13 |
1965-11-16 |
Westinghouse Electric Corp |
Monostable multivibrator in a single crystalline wafer
|
US3240288A
(en)
*
|
1962-06-11 |
1966-03-15 |
Exxon Production Research Co |
Apparatus for seismic prospecting
|
US3179814A
(en)
*
|
1962-06-29 |
1965-04-20 |
Bendix Corp |
Electrical subassembly
|
NL297821A
(xx)
*
|
1962-10-08 |
|
|
|
US3243732A
(en)
*
|
1963-02-19 |
1966-03-29 |
Rca Corp |
Semiconductor circuits exhibiting nshaped transconductance characteristic utilizing unipolar field effect and bipolar transistors
|
GB1054513A
(xx)
*
|
1963-03-21 |
1900-01-01 |
|
|
US3381143A
(en)
*
|
1963-09-10 |
1968-04-30 |
Canadian Patents Dev |
Encapsulated anti-bounce switch circuit
|
US3178814A
(en)
*
|
1963-09-11 |
1965-04-20 |
Craig J. Burnie |
Safety razor for receiving blades from a magazine
|
US3332028A
(en)
*
|
1964-04-29 |
1967-07-18 |
Garrett Corp |
Dynamic bandpass filter amplifier having multiple feedback paths
|
US3446988A
(en)
*
|
1964-12-25 |
1969-05-27 |
Honeywell Inc |
Transistorized safety switch
|
US3428854A
(en)
*
|
1965-05-14 |
1969-02-18 |
Rca Corp |
Temperature compensation of deflection circuits
|
US3450978A
(en)
*
|
1965-06-01 |
1969-06-17 |
Statham Instrument Inc |
Resistive bridge calibration circuit
|
US3449574A
(en)
*
|
1965-11-12 |
1969-06-10 |
Westinghouse Electric Corp |
Semiconductor current pulse controller for regulating the exposure provided by an x-ray tube
|
US3445776A
(en)
*
|
1966-12-19 |
1969-05-20 |
Rca Corp |
Phase splitting circuit for a direct coupled push-pull amplifier
|
US3388394A
(en)
*
|
1967-02-13 |
1968-06-11 |
Air Force Usa |
Thin film range gated filter circuit
|
US3500140A
(en)
*
|
1967-06-19 |
1970-03-10 |
Hitachi Ltd |
Multichannel integrated devices consisting of darlington circuits
|
US3629623A
(en)
*
|
1968-11-01 |
1971-12-21 |
Nippon Denso Co |
Composite semiconductor device and semiconductor voltage regulator device for vehicles
|
US3601680A
(en)
*
|
1969-04-01 |
1971-08-24 |
Robert W Beckwith |
Dc-to-dc converter
|
US3598902A
(en)
*
|
1969-06-11 |
1971-08-10 |
Motorola Inc |
Gated differential gain control circuit for a television receiver
|
US3624454A
(en)
*
|
1969-09-15 |
1971-11-30 |
Gen Motors Corp |
Mesa-type semiconductor device
|
US3657577A
(en)
*
|
1971-04-23 |
1972-04-18 |
Matsushita Electronics Corp |
Synchronizing signal separating circuit
|
US3694670A
(en)
*
|
1971-10-26 |
1972-09-26 |
Joseph M Marzolf |
Easily switched silicon controlled rectifier
|
US3829830A
(en)
*
|
1972-03-16 |
1974-08-13 |
Hope Tronics Ltd |
Circuit for switching d. c. power
|
US3863135A
(en)
*
|
1973-07-16 |
1975-01-28 |
Ibm |
Regulated Transformerless Power Supply
|
JPS5245176Y2
(xx)
*
|
1973-09-19 |
1977-10-14 |
|
|
US3875539A
(en)
*
|
1973-11-26 |
1975-04-01 |
Amp Inc |
High voltage ripple reduction circuit
|
US3978515A
(en)
*
|
1974-04-26 |
1976-08-31 |
Bell Telephone Laboratories, Incorporated |
Integrated injection logic using oxide isolation
|
JPS5635260Y2
(xx)
*
|
1975-01-23 |
1981-08-19 |
|
|
FR2299750A1
(fr)
*
|
1975-01-31 |
1976-08-27 |
Vitte Jacky |
Dispositif de securite pour la
|
US4228405A
(en)
*
|
1976-09-10 |
1980-10-14 |
Vrl Growth Associates, Incorporated |
Load activated normally quiescent waveform generator
|
US4155112A
(en)
*
|
1977-06-06 |
1979-05-15 |
Motorola, Inc. |
Power supply circuitry
|
GB2030765B
(en)
*
|
1978-10-02 |
1983-04-27 |
Lumenition Ltd |
Darlington transistor pairs
|
US4380795A
(en)
*
|
1981-03-24 |
1983-04-19 |
The United States Of America As Represented By The United States Department Of Energy |
Base drive circuit for a four-terminal power Darlington
|
DE3123667C2
(de)
*
|
1981-06-15 |
1985-04-18 |
Robert Bosch Gmbh, 7000 Stuttgart |
Darlington-Transistorschaltung
|
US5021856A
(en)
*
|
1989-03-15 |
1991-06-04 |
Plessey Overseas Limited |
Universal cell for bipolar NPN and PNP transistors and resistive elements
|
US6271721B1
(en)
|
1999-06-23 |
2001-08-07 |
Christopher Trask |
Common-base transistor amplifiers with linearity augmentation
|
US6172563B1
(en)
|
1999-06-30 |
2001-01-09 |
Christopher Trask |
Lossless feedback transistor amplifiers with linearity augmentation
|
US6753734B2
(en)
|
2001-06-06 |
2004-06-22 |
Anadigics, Inc. |
Multi-mode amplifier bias circuit
|
US6842075B2
(en)
*
|
2001-06-06 |
2005-01-11 |
Anadigics, Inc. |
Gain block with stable internal bias from low-voltage power supply
|
US20050024143A1
(en)
*
|
2003-07-28 |
2005-02-03 |
Electronic Topologies Incorporated |
Analog electronic device
|
US20050132022A1
(en)
*
|
2003-12-12 |
2005-06-16 |
International Business Machines Corporation |
Computer system with LAN-based I/O
|
US7161429B2
(en)
*
|
2003-12-18 |
2007-01-09 |
International Business Machines Corporation |
Multi-port cross-connected multi-level cascode differential amplifier
|
US20050285569A1
(en)
*
|
2004-06-28 |
2005-12-29 |
Samantha Rao |
Power conversion system and method
|
DE102005049446A1
(de)
*
|
2005-10-15 |
2007-04-26 |
Bayer Materialscience Ag |
Berührungsgeschaltete Kunststoff-Leucht-Pinzette
|
US7701303B2
(en)
*
|
2006-12-29 |
2010-04-20 |
Infineon Technologies Ag |
Oscillator with Darlington nodes
|
WO2010076833A1
(en)
*
|
2008-12-31 |
2010-07-08 |
Fabio Pellizzer |
Word-line driver including pull-up resistor and pull-down transistor
|
US8848337B2
(en)
|
2011-02-01 |
2014-09-30 |
John R. Koza |
Signal processing devices having one or more memristors
|
US9473075B2
(en)
|
2014-07-25 |
2016-10-18 |
Analog Devices, Inc. |
Dynamic current source for amplifier integrator stages
|
US12015062B2
(en)
|
2019-10-24 |
2024-06-18 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Integrated circuit
|