H03M 1/502
Using tapped delay lines
Official title: {using tapped delay lines}
H03M1/502 (Using tapped delay lines) appears on 164 US grants and 156 published applications in this corpus.
Search patents in H03M- Granted patents
- 164
- Published applications
- 156
- Assignees
- 70
- Inventors
- 244
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 2 |
| 2005 | 5 | 3 |
| 2006 | 2 | 9 |
| 2007 | 8 | 8 |
| 2008 | 7 | 7 |
| 2009 | 5 | 3 |
| 2010 | 6 | 9 |
| 2011 | 8 | 13 |
| 2012 | 6 | 9 |
| 2013 | 17 | 6 |
| 2014 | 4 | 2 |
| 2015 | 5 | 4 |
| 2016 | 5 | 2 |
| 2017 | 3 | 9 |
| 2018 | 10 | 7 |
| 2019 | 5 | 6 |
| 2020 | 14 | 11 |
| 2021 | 9 | 7 |
| 2022 | 7 | 5 |
| 2023 | 5 | 10 |
| 2024 | 8 | 6 |
| 2025 | 8 | 8 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dynamic voltage scaling for asynchronous analog to digital converters18 Aug 2026US 12,712,559 B2Kandou Labs, S.A.
- Linearization of delay domain analog-to-digital converters3 Feb 2026US 12,542,563 B2Texas Instruments Incorporated
- Digital zero-current switching lock-in controller IC for optimized operation of resonant switched-capacitor converters (SCCs)27 Jan 2026US 12,537,434 B2B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- Wide input range and low noise comparator with trigger timing control and/or gain boosting23 Dec 2025US 12,506,492 B2Mediatek Inc.
- Self-calibration of delay circuits in asynchronous loops30 Sep 2025US 12,431,881 B1QUALCOMM Incorporated
- Linearization of delay domain analog-to-digital converters4 Jun 2026US 2026/0155832 A1
- Methods and apparatus to implement delay lines and analog to digital converters30 Apr 2026US 2026/0121624 A1
- Current-to-time converter for time-mode direct sensing30 Apr 2026US 2026/0121656 A1King Fahd University of Petroleum and Minerals
- Wide input range and low noise comparator with trigger timing control and/or gain boosting19 Mar 2026US 2026/0081615 A1Mediatek Inc.
- Zone-based threshold calibration in delay-domain analog-to-digital converters16 Oct 2025US 2025/0323660 A1
Most cited
By later US patents
- Analog-to-digital conversion circuit having a pulse circulating portion69US 5,396,247 ANippondenso Co., Ltd. · 1995
- Digital current mode controller32US 7,902,803 B2The Regents of the University of Colorado · 2011
- Ring oscillator delta sigma ADC modulator with replica path nonlinearity calibration28US 8,542,138 B2The Regents of the University of California · 2013
- Programmable analog-to-digital converter for low-power DC-DC SMPS25US 7,652,604 B2Exar Corporation · 2010
- Wide-input windowed nonlinear analog-to-digital converter for high-frequency digitally controlled SMPS24US 7,525,471 B2Exar Corporation · 2009