H03K 19/01714
By bootstrapping, i.e. by positive feed-back
Official title: {by bootstrapping, i.e. by positive feed-back}
H03K19/01714 (By bootstrapping, i.e. by positive feed-back) appears on 174 US grants and 91 published applications in this corpus.
Search patents in H03K- Granted patents
- 174
- Published applications
- 91
- Assignees
- 108
- Inventors
- 303
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 3 | 4 |
| 2005 | 2 | 7 |
| 2006 | 7 | 4 |
| 2007 | 4 | 1 |
| 2008 | 3 | 9 |
| 2009 | 5 | 6 |
| 2010 | 5 | 1 |
| 2011 | 6 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 5 |
| 2014 | 4 | 5 |
| 2015 | 6 | 4 |
| 2016 | 5 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 5 |
| 2022 | 5 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 5 |
| 2025 | 5 | 10 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inverter and bootstrap inverter having improved output characteristics6 Oct 2026US 12,756,396 B2Hoseo University Academic Cooperation Foundation
- Voltage level down-shifting circuit structure with input stage pull-down capacitor21 Apr 2026US 12,609,702 B2GLOBALFOUNDRIES U. S. Inc.
- Voltage boosted transmitter without a negative rail4 Nov 2025US 12,463,630 B2QUALCOMM Incorporated
- Switch circuit control28 Oct 2025US 12,456,976 B2Texas Instruments Incorporated
- Inverter and bootstrap inverter with improved output characteristics23 Sep 2025US 12,425,031 B2Hoseo University Academic Cooperation Foundation
- Inverter in gallium-nitride technology18 Jun 2026US 2026/0172033 A1
- Circuit Device And Switching Power Supply Apparatus12 Mar 2026US 2026/0074696 A1Seiko Epson Corporation
- Switch circuit control26 Feb 2026US 2026/0058655 A1Texas Instruments Incorporated
- Voltage level down-shifting circuit structure with input stage pull-down capacitor25 Dec 2025US 2025/0392311 A1GLOBALFOUNDRIES U. S. Inc.
- Gate driver circuit and motor driving device18 Dec 2025US 2025/0385665 A1Rohm Co., Ltd.
Most cited
By later US patents
- Semiconductor device363US 6,975,142 B2Semiconductor Energy Laboratory Co.Ltd. · 2005
- Semiconductor device138US 7,586,478 B2Semiconductor Energy Laboratory Co.Ltd. · 2009
- CMOS bootstrapped output driver method and circuit114US 5,128,563 AMicron Technology, Inc. · 1992
- Semiconductor device92US 6,788,108 B2Semiconductor Energy Laboratory Co.Ltd. · 2004
- Semiconductor driver circuit76US 4,390,803 ATokyo Shibaura Denki Kabushiki Kaisha · 1983