H03D 13/004
The logic means delivering pulses at more than one terminal
Official title: {the logic means delivering pulses at more than one terminal, e.g. up and down pulses}
H03D13/004 (The logic means delivering pulses at more than one terminal) appears on 319 US grants and 169 published applications in this corpus.
Search patents in H03D- Granted patents
- 319
- Published applications
- 169
- Assignees
- 179
- Inventors
- 496
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 19 | 0 |
| 2001 | 16 | 5 |
| 2002 | 13 | 16 |
| 2003 | 19 | 23 |
| 2004 | 20 | 11 |
| 2005 | 17 | 16 |
| 2006 | 22 | 25 |
| 2007 | 17 | 16 |
| 2008 | 21 | 24 |
| 2009 | 17 | 4 |
| 2010 | 12 | 4 |
| 2011 | 11 | 6 |
| 2012 | 5 | 2 |
| 2013 | 5 | 3 |
| 2014 | 4 | 3 |
| 2015 | 2 | 0 |
| 2016 | 4 | 3 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Frequency correction loop with deadzone and hysteresis16 Jun 2026US 12,658,927 B2Renesas Electronics America Inc.
- Systems and methods for phase locked loop realignment with skew cancellation22 Jul 2025US 12,368,444 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Systems and methods for phase locked loop realignment with skew cancellation19 Sep 2023US 11,764,791 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Systems and methods for phase locked loop realignment with skew cancellation3 Jan 2023US 11,545,983 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Phase-frequency detector with frequency doubling logic27 Oct 2020US 10,819,358 B2NXP B. V.
- Frequency correction loop with deadzone and hysteresis19 Feb 2026US 2026/0051893 A1Renesas Electronics America Inc.
- Systems and Methods for Phase Locked Loop Realignment With Skew Cancellation16 Oct 2025US 2025/0323649 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Phase frequency detector and its method of operation11 Sep 2025US 2025/0286541 A1Indian Institute of Technology Ropar
- Systems and Methods for Phase Locked Loop Realignment With Skew Cancellation30 Nov 2023US 2023/0387918 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Systems and Methods for Phase Locked Loop Realignment With Skew Cancellation13 Apr 2023US 2023/0111482 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Digital variable in-lock range phase comparator119US 5,619,148 AAdvanced Micro Devices, Inc. · 1997
- Digital phase/frequency detector, and clock generator and data recovery PLL containing the same118US 6,683,930 B1Cypress Semiconductor Corporation · 2004
- Clock and data recovery scheme for multi-channel data communications receivers114US 6,307,906 B1Applied Micro Circuits Corporation · 2001
- Continuously tuneable frequency steerable frequency synthesizer having frequency lock for precision synthesis107US 5,266,907 ATimeback FLL · 1993
- Clock and data recovery PLL based on parallel architecture104US 6,211,741 B1Cypress Semiconductor Corporation · 2001