Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
10/1978
10/24/1978US4122361 Delay circuit with field effect transistors
10/17/1978US4121299 Constant velocity vector generator employing absolute value amplifier circuits
10/17/1978US4121120 Clock driven voltage comparator employing master-slave configuration
10/17/1978US4121119 Pulse peak detector
10/17/1978US4121118 Bipolar signal generating apparatus
10/17/1978US4121117 Regenerator circuit for CCD arrangements
10/17/1978US4121095 Optical receiver
10/17/1978CA1040725A1 Rotational movement transducer output modifying circuit
10/10/1978US4119918 Auto zero circuit
10/10/1978US4119916 Programmable charge coupled device timing system
10/10/1978US4119910 Method and apparatus for detecting whether phase difference between two signals is constant
10/10/1978US4119902 Acceleration/deceleration control circuit for a stepping motor
10/10/1978CA1040291A1 Comparator for step data gyro compasses
10/03/1978US4117757 Rectangular waveform signal reproducing circuit for electronic musical instruments
10/03/1978CA1039851A1 Timing control in semiconductor memory systems
09/1978
09/26/1978US4117355 Temperature independent trigger pulse analysis circuit
09/26/1978US4117348 Multi-phase clock monitor circuit
09/26/1978CA1039366A1 Digital repetition rate check circuit
09/19/1978US4115811 Data slicing apparatus and method
09/19/1978US4115740 Push-pull pulse amplifier having improved turn-on and turn-off times
09/19/1978US4115728 Frequency-comparing devices
09/19/1978US4115706 Integrated circuit having one-input terminal with selectively varying input levels
09/19/1978US4115687 Circuit arrangement for controlling the pulse repetition frequency of a signal
09/19/1978US4114364 Driving pulse width controlling circuit for a transducer of an electronic timepiece
09/19/1978CA1038940A1 Sense amplifier
09/05/1978US4112382 Digital sweep circuit for generating sawtooth wave form
09/05/1978US4112381 Peak detector
09/05/1978CA1038082A1 Circuit arrangement for conversion of an analog signal into a binary signal
09/05/1978CA1038047A2 Circuitry for generating a sine wave and/or a cosine wave from a pulse signal
08/1978
08/29/1978US4110698 Digital waveform conditioning circuit
08/29/1978US4110637 Electronic system for capacitively storing a signal voltage of predetermined level
08/22/1978US4109211 Variable thresholding circuit for converting an analog signal to a binary signal
08/22/1978US4109209 Pulse staggering circuit
08/15/1978US4107616 Signal monitoring circuit
08/15/1978US4107588 Multiple timing interval integrated circuit structure
08/15/1978US4107556 Sense circuit employing complementary field effect transistors
08/08/1978US4106012 Monitoring identified electrical switch contacts
08/08/1978US4105980 Glitch filter circuit
08/08/1978US4105979 Clock regenerator comprising a frequency divider controlled by an up-down counter
08/08/1978US4105901 Monostable circuit
08/01/1978US4104735 Arrangement for addressing a MOS store
08/01/1978US4104586 Apparatus for indicating the sequence of alternating current signals
08/01/1978US4104547 Extended range current-to-time converter
08/01/1978US4104545 Pulse peak detector circuit
07/1978
07/25/1978US4103335 Line synchronized interrupt generator
07/25/1978US4103190 Complementary power saving comparator/inverter circuits
07/25/1978US4103188 Complementary-symmetry amplifier
07/25/1978US4103183 Quasi-static inverter circuit
07/25/1978US4103180 Proportional warmup timer for power line outages using stored charge for power
07/18/1978US4101788 Mos buffer circuit
07/18/1978US4101761 Timing pulse generator
07/11/1978US4100606 Key debounce system for electronic calculator or microprocessor
07/11/1978US4100369 Device for numerically generating a wave which is phase modulated and which is free from unwanted modulation products
07/04/1978US4099204 Delay circuit
07/04/1978US4099129 Control pulse generator for the cyclical fault-free generation of an accurate sequence of control pulses
07/04/1978US4099071 Monolithic electronic scanning device
06/1978
06/27/1978US4097771 Integrated clock pulse shaper
06/27/1978US4097753 Comparator circuit for a C-2C A/D and D/A converter
06/27/1978US4096989 Monitoring apparatus for redundant control systems
06/20/1978US4096583 21/2D core memory
06/20/1978US4096402 MOSFET buffer for TTL logic input and method of operation
06/06/1978US4094009 Storage arrangement with modules consisting of CCD stores
06/06/1978US4093876 Baseline restorer circuit
06/06/1978US4093107 Spraying equipment
06/06/1978US4092822 Control device for an electronic wrist-watch
05/1978
05/30/1978US4092733 Electrically alterable interconnection
05/30/1978US4092605 Phase delay simulator
05/30/1978US4092552 Bipolar monolithic integrated push-pull power stage for digital signals
05/30/1978US4092550 Frequency multiplier and level detector
05/30/1978US4092489 Switching arrangement for monitoring polarity reversal on lines in telecommunication systems
05/23/1978US4091379 Analog to digital wave shaping system
05/23/1978US4091335 Phase locked loop using current controlled ring oscillator
05/23/1978US4091297 Sample-and-hold circuit
05/16/1978US4090144 Circuit arrangement for recognizing zero transitions of signals
05/16/1978US4090096 Timing signal generator circuit
05/09/1978US4088927 Interference-protected, switch-controlled square wave generation circuit
05/02/1978US4087840 Method and apparatus for magnetically recording and reproducing physiological information
05/02/1978US4087665 Switching system
04/1978
04/25/1978US4086651 Electrical output peak detecting apparatus
04/25/1978US4086538 Gated pulse generator
04/25/1978US4086471 Pulse train converter
04/18/1978US4085384 Circuit for producing pulses by differentiating output of sawtooth oscillator
04/18/1978US4085342 High voltage A.C. to low voltage D.C. switching interface circuit
04/11/1978US4084107 Charge transfer device
04/11/1978US4084070 Overcurrent protection circuit
04/11/1978US4083222 Apparatus for measuring the rate of a watch
04/04/1978US4083036 Arrangement for producing pulse-shaped signals
04/04/1978US4082966 Mos detector or sensing circuit
04/04/1978US4082965 High voltage pulser
04/04/1978US4082963 Regenerating amplifier for ccd arrangements
04/04/1978US4082075 Input quarter cycle timing circuit
03/1978
03/28/1978US4081756 Dual channel signal detector circuit
03/28/1978US4081699 Depletion mode coupling device for a memory line driving circuit
03/28/1978US4081698 Step-to-impulse conversion circuit
03/28/1978US4081695 Base drive boost circuit for improved fall time in bipolar transistor logic circuits
03/28/1978US4081662 Clock supervision in digital systems
03/21/1978US4080589 Error density detector
03/21/1978US4080576 Tow mode harmonic and nonharmonic phase detector
03/21/1978US4080574 Apparatus for providing time reference signals
03/14/1978US4079338 I2 L ring oscillator and method of fabrication
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