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| Patents for H03K 23 - Pulse counters comprising counting chains; Frequency dividers comprising counting chains (2,815) |
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| 04/13/1976 | US3950737 Nonvolatile counter circuit | | 04/06/1976 | US3949311 Ring counters with synchronously controlled counting flip-flops | | 04/06/1976 | US3949310 Counting element for the structure of synchronous modulo-n or 2m counters | | 04/06/1976 | US3949305 Digital synthesizer | | 04/06/1976 | US3949304 Fractional megahertz counter for improved digital synthesizer | | 03/23/1976 | US3946209 High frequency counter having signal level sensitivity | | 03/23/1976 | US3945194 Electronic quartz clock with integrated circuits | | 03/16/1976 | US3944851 Ring counter circuit with electronic switch control of clock pulse transmission | | 03/09/1976 | US3943460 Frequency conversion system | | 03/09/1976 | US3943379 Symmetrical odd modulus frequency divider | | 03/09/1976 | US3943378 CMOS synchronous binary counter | | 03/09/1976 | US3943338 Electric device for numerical measurement of a magnitude by a pulse counter | | 02/24/1976 | US3940596 Dynamic logic counter | | 02/24/1976 | US3939642 Electronic timepiece semiconductor intergrated circuit | | 02/24/1976 | US3939641 Electronic circuit for individually correcting each digit of time displayed |
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