H03K 19/01735
By bootstrapping, i.e. by positive feed-back
Official title: {by bootstrapping, i.e. by positive feed-back}
H03K19/01735 (By bootstrapping, i.e. by positive feed-back) appears on 80 US grants and 27 published applications in this corpus.
Search patents in H03K- Granted patents
- 80
- Published applications
- 27
- Assignees
- 46
- Inventors
- 107
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 3 |
| 2024 | 3 | 3 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bootstrapped switch circuit1 Sep 2026US 12,726,193 B2Realtek Semiconductor Corp.
- Beyond-the-rails bootstrapped sampling switch30 Dec 2025US 12,512,827 B2Cirrus Logic, Inc.
- Kickback reduction in bootstrapped switches5 Aug 2025US 12,381,556 B2QUALCOMM Incorporated
- Bootstrapped switch20 May 2025US 12,308,829 B2Realtek Semiconductor Corp.
- Multiplexer with highly linear analog switch19 Nov 2024US 12,149,241 B2STMicroelectronics International N. V.
- Switch circuit31 Jul 2025US 2025/0247088 A1Realtek Semiconductor Corp.
- Multiplexer with highly linear analog switch6 Feb 2025US 2025/0047279 A1STMicroelectronics International N. V.
- Kickback reduction in bootstrapped switches12 Sep 2024US 2024/0305296 A1QUALCOMM Incorporated
- Bootstrapped switch23 May 2024US 2024/0171171 A1Realtek Semiconductor Corp.
- Beyond-the-rails bootstrapped sampling switch8 Feb 2024US 2024/0048108 A1Cirrus Logic International Semiconductor Ltd.
Most cited
By later US patents
- Bootstrap circuit suitable for buffer circuit or shift register circuit157US 5,949,271 ANEC Corporation · 1999
- Pulse output circuit, shift register, and display device129US 6,928,136 B2Semiconductor Energy Laboratory Co.Ltd. · 2005
- Bootstrap type output circuit75US 4,633,105 ANEC Corporation · 1986
- Pulse output circuit, shift register, and display device58US 7,151,278 B2Semiconductor Energy Laboratory Co.Ltd. · 2006
- Decoder/comparator and method of operation49US 5,291,076 AMotorola, Inc. · 1994