H03K 27/00
Pulse counters in which pulses are continuously circulated in a closed loop
Official title: Pulse counters in which pulses are continuously circulated in a closed loop; Analogous frequency dividers (feedback shift register counters H03K23/54)
H03K27/00 (Pulse counters in which pulses are continuously circulated in a closed loop) appears on 16 US grants and 12 published applications in this corpus.
Search patents in H03K- Granted patents
- 16
- Published applications
- 12
- Assignees
- 16
- Inventors
- 30
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Efficient high power microwave generation using recirculating pulses23 Jun 2026US 12,665,548 B2EHT Ventures LLC
- Efficient high power microwave generation using recirculating pulses3 Oct 2023US 11,777,448 B2Eagle Harbor Technologies, Inc.
- Local oscillator divider with reduced applied current variation29 Aug 2023US 11,742,839 B2QUALCOMM Incorporated
- Divider circuit13 Apr 2021US 10,979,036 B1Dialog Semiconductor GmbH
- Efficient high power microwave generation using recirculating pulses26 May 2020US 10,666,198 B2Eagle Harbor Technologies, Inc.
- Efficient high power microwave generation using recirculating pulses4 Jan 2024US 2024/0007052 A1EHT Ventures LLC
- Local oscillator divider with reduced applied current variation16 Feb 2023US 2023/0049388 A1QUALCOMM Incorporated
- Efficient high power microwave generation using recirculating pulses10 Dec 2020US 2020/0389126 A1Eagle Harbor Technologies, Inc.
- Efficient high power microwave generation using recirculating pulses15 Nov 2018US 2018/0331655 A1Eagle Harbor Technologies, Inc.
- Resonant Frequency Divider Design Methodology for Dynamic Frequency Scaling16 Feb 2017US 2017/0047892 A1Drexel University
Most cited
By later US patents
- Efficient high power microwave generation using recirculating pulses46US 10,666,198 B2Eagle Harbor Technologies, Inc. · 2020
- System and method for signal delay in an adaptive voltage scaling slack detector23US 7,149,903 B1National Semiconductor Corporation · 2006
- Multiple dumping integrator7US 4,030,038 AThe United States of America as represented by the Secretary of the Navy · 1977
- Display controller for time recorders and time actuators4US 4,146,779 AOsborne-Hoffman, Inc. · 1979
- AFSM circuit and method for low jitter PLL CMOS programmable divider4US 7,683,679 B2Texas Instruments Incorporated · 2010