| Patents for H03K 23 - Pulse counters comprising counting chains; Frequency dividers comprising counting chains (2,815) |
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| 09/07/1982 | US4348640 Divide by three clock divider with symmertical output |
| 08/11/1982 | EP0057314A1 LSI timing circuit for a digital display employing a modulo eight counter |
| 08/10/1982 | CA1129504A1 Generating timing signals |
| 08/04/1982 | EP0057062A2 Programmable clock rate generator |
| 07/22/1982 | WO1982002464A1 Programmable clock rate generator |
| 07/20/1982 | CA1128146A2 Stepping motor control circuit |
| 07/06/1982 | CA1127246A1 Programmable frequency divider |
| 06/08/1982 | US4334304 Time division multiplex switching network with an associative buffer store of the register counter type |
| 06/08/1982 | US4334194 Pulse train generator of predetermined pulse rate using feedback shift register |
| 05/25/1982 | US4331926 Programmable frequency divider |
| 05/25/1982 | US4331925 False count correction in feedback shift registers and pulse generators using feedback shift registers |
| 05/11/1982 | CA1123488A1 Broadband frequency divider in waveguide |
| 05/05/1982 | EP0051019A1 Counting device for high-frequency pulses |
| 05/04/1982 | US4328509 Current hogging logic circuit with npn vertical reversal transistor and diode/pnp vertical transistor output |
| 04/28/1982 | EP0050208A1 Device to introduce adjusting values into electronic circuits |
| 04/13/1982 | US4325031 Divider with dual modulus prescaler for phase locked loop frequency synthesizer |
| 04/06/1982 | US4323982 Logic circuit arrangement in the integrated MOS-circuitry technique |
| 04/06/1982 | US4323767 Repeatedly operable timer |
| 04/06/1982 | CA1121509A1 Antenna for use with a range-gated, pulse doppler radar system |
| 03/02/1982 | US4318046 Digital frequency divider |
| 02/17/1982 | EP0045800A1 Improved divider with dual modulus prescaler |
| 02/17/1982 | EP0045799A1 An improved frequency synthesizer using multiple dual modulus prescalers |
| 02/16/1982 | US4316151 Phase locked loop frequency synthesizer using multiple dual modulus prescalers |
| 02/16/1982 | US4316106 Dynamic ratioless circuitry for random logic applications |
| 02/09/1982 | US4315166 Frequency divider arrangement |
| 02/09/1982 | US4315165 Frequency divider |
| 02/02/1982 | US4314161 Integrated shift register |
| 01/26/1982 | CA1117191A1 Synchronous binary counter utilizing a pipeline toggle signal propagation technique |
| 01/20/1982 | EP0044156A1 Phase-locked loop frequency synthesizer |
| 01/12/1982 | US4310801 Programmable divider |
| 01/05/1982 | US4309625 Flip-flop circuit |
| 01/05/1982 | US4309598 Variable rate data entry apparatus and method |
| 12/22/1981 | US4306461 Meter incorporating a digital fullscale setting device |
| 11/10/1981 | US4300224 Electronic timepiece |
| 11/10/1981 | US4300100 Circuit arrangement for correlating several isofrequentially stepped counting chains |
| 10/27/1981 | US4297591 Electronic counter for electrical digital pulses |
| 10/27/1981 | CA1111510A1 Circuit arrangement for frequency division |
| 10/20/1981 | US4296407 Digital frequency synthesizer with frequency divider programmable in response to stored digital control signal |
| 10/20/1981 | US4296380 Programmable digital frequency divider for synthesizing signals at desired frequency |
| 10/13/1981 | US4295158 Digital frequency divider |
| 10/13/1981 | US4295056 Integrated frequency divider |
| 10/13/1981 | CA1110716A1 Continuous counting system |
| 09/23/1981 | EP0036074A1 Synthesizer circuit for periodic signals, especially as part of a musical instrument |
| 09/09/1981 | EP0035408A2 Circuit for maintaining the potential of a node of a MOS dynamic circuit |
| 09/09/1981 | EP0035334A2 Data processing system with two level microprogramming |
| 08/25/1981 | US4286219 High resolution frequency synthesizer |
| 08/20/1981 | WO1981002372A1 Improved divider with dual modulus prescaler |
| 08/20/1981 | WO1981002371A1 An improved frequency synthesizer using multiple dual modulus prescalers |
| 08/04/1981 | US4282595 Method for digital frequency trimming an oscillator in an electronic timepiece |
| 07/23/1981 | WO1981002080A1 Dynamic ratioless circuitry for random logic applications |
| 07/21/1981 | US4280213 Quick feeding system for a counter |
| 07/21/1981 | US4280190 Incrementer/decrementer circuit |
| 07/07/1981 | US4277699 Latch circuit operable as a D-type edge trigger |
| 06/24/1981 | EP0030857A2 Programmable counter circuit |
| 05/19/1981 | US4268792 Method of and apparatus for multiplying pulses |
| 05/12/1981 | US4267512 Digital frequency divider |
| 04/28/1981 | US4264967 Unit time producing system |
| 04/28/1981 | US4264964 Dynamic memory cell of the charge transfer type applicable in particular to a shift register |
| 04/28/1981 | US4264864 Programmable binary counter |
| 04/28/1981 | US4264863 Pulse swallow type programmable frequency dividing circuit |
| 04/28/1981 | US4264807 Counter including two 2 bit counter segments connected in cascade each counting in Gray code |
| 03/10/1981 | CA1097407A1 Dual modulus programmable counter |
| 03/03/1981 | US4254327 Pulse generator having selectable pulse width and pulse repetition interval |
| 02/24/1981 | CA1096465A1 Pulse generator |
| 02/19/1981 | WO1981000472A1 Incrementer/decrementer circuit |
| 02/03/1981 | US4249092 CCD Frequency divider circuit |
| 12/30/1980 | US4242601 Circuit arrangement for frequency division |
| 12/23/1980 | US4241408 High resolution fractional divider |
| 12/16/1980 | US4239983 Non-destructive charge transfer device differencing circuit |
| 12/10/1980 | EP0020070A1 Circuit for distinguishing specific pulse patterns in a pulse train |
| 12/02/1980 | US4237464 Radar antenna employing phase shifted collinear dipoles |
| 12/02/1980 | US4237372 Scorekeeping device for tennis and similar games |
| 11/26/1980 | EP0019412A1 A method of synthesizing an output frequency and circuit arrangement therefor |
| 11/18/1980 | US4234849 Programmable frequency divider and method |
| 11/12/1980 | EP0018572A1 Semiconductor circuit for the amplitude modulation of a train of periodic alternating-current signals |
| 10/28/1980 | US4231104 Generating timing signals |
| 10/15/1980 | EP0017268A1 Device for dividing a recurrent input signal by a non-integer divisor f, notably by f=N-1/2, and its use in a television receiver display |
| 10/15/1980 | EP0017091A1 Two-mode-shift register/counter device |
| 09/30/1980 | US4225824 Frequency adjusting circuit |
| 09/17/1980 | EP0015446A1 Non-destructive charge transfer device differencing circuit |
| 09/16/1980 | US4223268 Frequency dividing circuit of variable frequency dividing ratio type |
| 09/02/1980 | CA1085002A1 Presettable dynamic delay flip-flop circuit |
| 07/22/1980 | US4214173 Synchronous binary counter utilizing a pipeline toggle signal propagation technique |
| 07/15/1980 | CA1081861A1 Integrated circuit |
| 06/24/1980 | US4209715 Logic circuit |
| 06/17/1980 | CA1079882A1 Pulse counting circuit for key telephone system |
| 05/28/1980 | EP0011164A1 Digital frequency divider circuit |
| 05/14/1980 | EP0010599A1 Shift register latch circuit operable as a D-type edge trigger and counter comprising a plurality of such latch circuits |
| 04/29/1980 | US4200842 Switchable divider |
| 04/29/1980 | US4200811 Frequency divider circuit |
| 04/22/1980 | US4199726 Digitally tunable integrated circuit pulse generator and tuning system |
| 04/15/1980 | US4198686 Counter for cross-tie wall memory system |
| 04/02/1980 | EP0009438A1 Dynamic charge-transfer memory element and its application, especially in a shift register |
| 03/18/1980 | US4193539 Signal generator |
| 03/11/1980 | US4193037 Frequency divider circuit with selectable integer/non-integer division |
| 02/12/1980 | US4188529 Electronic CB twenty meter |
| 02/05/1980 | US4187518 Timing device |
| 01/15/1980 | US4184068 Full binary programmed frequency divider |
| 01/08/1980 | US4182961 Inhibitable counter stage and counter |
| 01/01/1980 | US4181862 High speed resettable dynamic counter |