| Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714) |
|---|
| 06/19/1990 | US4935734 Semi-conductor integrated circuits/systems |
| 06/19/1990 | US4935649 Clamped sense amplifier |
| 06/19/1990 | CA1270536A1 High-speed, bootstrap driver circuit |
| 06/14/1990 | WO1990006578A1 Process for recovering a coded signal sequence |
| 06/13/1990 | EP0372087A1 Driver circuit |
| 06/12/1990 | US4933974 Switched capacitor pilot phase and magnitude detector |
| 06/12/1990 | US4933955 Timing generator |
| 06/12/1990 | CA1270301A1 Device for detecting bit phase difference |
| 06/07/1990 | DE3839749A1 Verfahren zum wiedergewinnen einer kodierten signalfolge A method for regaining a coded signal sequence |
| 06/06/1990 | EP0371400A2 Method and circuitry for digitlizing the higher frequency part of an electric signal with a variable direct voltage component |
| 06/06/1990 | EP0371163A1 Delay circuit for pulse signals, suitable for integration |
| 06/05/1990 | US4931986 Computer system clock generator for generating tuned multiple clock signals |
| 06/05/1990 | US4931881 Method of reducing digital images |
| 06/05/1990 | US4931668 MIS transistor driven inverter circuit capable of individually controlling rising portion and falling portion of output waveform |
| 05/30/1990 | EP0370963A1 Circuit for an electromagnetic rotation sensor |
| 05/30/1990 | EP0370814A2 Offset cancel latching comparator |
| 05/30/1990 | EP0370559A2 Level detector of the integratable bipolar type for high-frequency sinusoidal signals |
| 05/29/1990 | US4929907 For high output swing in pulse generators |
| 05/29/1990 | US4929853 Input translating circuit for CMOS device |
| 05/29/1990 | US4929851 Data limiter for a radio pager |
| 05/29/1990 | US4929849 Noise suppression in recovery of clock from NRZ data |
| 05/29/1990 | CA1269726A1 Semi-conductor integrated circuits/systems |
| 05/23/1990 | EP0369047A1 Arrangement for commuting a clock on a clock with the same frequency but lagging in phase |
| 05/22/1990 | US4928248 Light source driving device |
| 05/22/1990 | US4928026 Digital phase comparing circuit |
| 05/22/1990 | CA1269422A1 Circuit arrangement for driving a ic-module with digital signals |
| 05/16/1990 | EP0368742A1 Digital amplifier and integrated circuit including such |
| 05/16/1990 | EP0368524A1 Output buffer circuit |
| 05/16/1990 | EP0368328A2 Address transition detector circuit |
| 05/16/1990 | EP0367981A1 Zero-crossing voltage detection |
| 05/15/1990 | US4926442 CMOS signal threshold detector |
| 05/15/1990 | US4926176 Self-timing analog-to-digital converting system |
| 05/15/1990 | US4926133 For converting the frequency of an input signal to a corresponding voltage |
| 05/15/1990 | US4926073 Negative voltage clamp |
| 05/15/1990 | US4926072 Noise elimination circuit |
| 05/15/1990 | US4926070 Voltage level converting circuit |
| 05/15/1990 | US4926068 Voltage comparator having hysteresis characteristics |
| 05/15/1990 | CA2002733A1 Arrangement for switching over a clock pulse to a clock pulse of the same frequency but with lagging clock phase |
| 05/09/1990 | EP0367006A2 Device for generating a reference voltage for a switching circuit including a capacitive bootstrap circuit |
| 05/08/1990 | US4924399 Vehicle control system with HSO-triggered output |
| 05/02/1990 | EP0366619A1 Circuit for an electromagnetic rotation sensor |
| 05/02/1990 | EP0366326A2 Apparatus for low skew system clock distribution and generation of 2x frequency clocks |
| 05/01/1990 | US4922493 Error detection and correction circuit |
| 05/01/1990 | US4922141 Phase-locked loop delay line |
| 05/01/1990 | US4922140 CMOS/NMOS integrated circuit with supply voltage delay variation compensation |
| 05/01/1990 | US4922138 Scan circuit using a plural bootstrap effect for forming scan pulses |
| 05/01/1990 | US4922135 GaAs MESFET logic circuits including push pull output buffers |
| 05/01/1990 | US4922133 Voltage detecting circuit |
| 05/01/1990 | US4922132 Radio frequency energy detection circuitry |
| 05/01/1990 | US4922127 Phase shift arrangement |
| 05/01/1990 | US4922126 Circuit for shaping a measurement-signal voltage into a square-wave signal |
| 05/01/1990 | US4921465 Varactor tuned UHF RF signal input circuit |
| 05/01/1990 | CA1268524A1 High resolution digital delay timer |
| 04/26/1990 | DE3835797A1 Pulse discriminator circuit |
| 04/25/1990 | CN1041663A Method and circuit for suppressing data channel attach interference |
| 04/24/1990 | US4920284 CMOS level converter circuit with reduced power consumption |
| 04/24/1990 | US4920282 Dynamic latch circuit for preventing short-circuit current from flowing during absence of clock pulses when under test |
| 04/24/1990 | US4920280 Back bias generator |
| 04/24/1990 | US4920279 Method to expand an analog signal and device to implement the method |
| 04/19/1990 | WO1990004287A1 Process and device for monitoring failures of timing signals |
| 04/18/1990 | EP0363985A2 Power amplifier circuit for digital integrated circuits |
| 04/17/1990 | US4918658 Static random access memory with asynchronous power-down |
| 04/17/1990 | US4918341 High speed static single-ended sense amplifier |
| 04/11/1990 | EP0363332A2 High resolution, fully differential CMOS comparator |
| 04/10/1990 | US4916673 Method and apparatus for detecting the peak of an analog signal |
| 04/10/1990 | US4916338 FET buffer amplifier |
| 04/10/1990 | US4916334 High voltage booster circuit for use in EEPROMs |
| 04/10/1990 | US4916331 Synchronized input latch circuit with conditioning circuits for AC inputs |
| 04/10/1990 | US4916330 Signal level transforming circuit |
| 04/10/1990 | CA1267700A1 Electric clock tuning system |
| 04/05/1990 | DE3913447A1 Integrated circuit module for clock pulse switching - has shift register in circular configuration, and OR-gate in front of each memory element |
| 04/04/1990 | EP0361806A2 Variable length time delay apparatus |
| 04/04/1990 | EP0361233A2 Glitch suppression circuit |
| 04/04/1990 | EP0361135A2 Circuit for generating pulse having predetermined time period width based on trigger signal |
| 04/04/1990 | EP0360885A1 Method for modifying the signal-to-noise ratio of proximity sensors, and arrangement for carrying out this method |
| 04/04/1990 | EP0360884A1 CMOS differential comparator with offset voltage |
| 04/03/1990 | US4914397 Digital frequency converter |
| 04/03/1990 | US4914326 Delay circuit |
| 04/03/1990 | US4914325 Synchronizing circuit |
| 04/03/1990 | US4914324 Clamping circuit |
| 04/03/1990 | CA1267438A1 Electrosurgical generator with improved circuitry for generating rf drive pulse trains |
| 03/29/1990 | DE3831903A1 Multiplexer/demultiplexer for a data transmission system |
| 03/28/1990 | EP0360349A2 Digital frequency generator |
| 03/28/1990 | EP0359882A1 Noise trap circuit |
| 03/27/1990 | US4912729 Phase-locked-loop circuit and bit detection arrangement comprising such a phase-locked-loop circuit |
| 03/27/1990 | US4912420 Comparator circuits |
| 03/27/1990 | US4912340 Circuit for generating non-overlapping two-phase clocks |
| 03/27/1990 | EP0226631A4 Method and apparatus for editing particle produced electrical pulses. |
| 03/27/1990 | CA1267238A1 Apparatus for status change recognition in a multiplex channel |
| 03/27/1990 | CA1267224A1 Apparatus and method for detecting time-related faults |
| 03/20/1990 | US4910753 FSK demodulating device |
| 03/20/1990 | US4910518 Comparator unit for a flash analog-to-digital converter |
| 03/15/1990 | DE3829760A1 Pulse-edge-controlled register |
| 03/14/1990 | EP0358518A1 Precision 50 percent duty cycle controller |
| 03/14/1990 | EP0358189A2 Level determining circuit generating output signal at first or second output terminal according to level of input signal |
| 03/14/1990 | EP0357822A1 Method and apparatus for measuring the time difference between pulses |
| 03/14/1990 | CN1007182B Wide range digital phase/frequency detector |
| 03/13/1990 | US4908875 Adaptive thresholding technique |
| 03/13/1990 | US4908530 Non-linear squelch circuit for IEEE-802. 3 protocol |
| 03/13/1990 | US4908526 Pulse generator output voltage calibration circuit |