H03K 2005/00156
Using opamps, comparators, voltage multipliers or other analog building blocks
Official title: {using opamps, comparators, voltage multipliers or other analog building blocks}
H03K2005/00156 (Using opamps, comparators, voltage multipliers or other analog building blocks) appears on 150 US grants and 131 published applications in this corpus.
Search patents in H03K- Granted patents
- 150
- Published applications
- 131
- Assignees
- 115
- Inventors
- 292
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 6 |
| 2004 | 11 | 16 |
| 2005 | 14 | 31 |
| 2006 | 22 | 14 |
| 2007 | 15 | 11 |
| 2008 | 13 | 6 |
| 2009 | 8 | 5 |
| 2010 | 8 | 9 |
| 2011 | 7 | 4 |
| 2012 | 3 | 3 |
| 2013 | 4 | 2 |
| 2014 | 5 | 3 |
| 2015 | 4 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 2 |
| 2020 | 4 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combined feedforward and fixed time delay2 Jun 2026US 12,647,014 B2STMicroelectronics International N. V.
- Comparators20 Jun 2023US 11,683,027 B2Changxin Memory Technologies, Inc.
- Artificial neuromorphic circuit and operation method13 Sep 2022US 11,443,177 B2Alto Memory Technology Corporation
- Self-referenced clockless delay adaptation for random data3 May 2022US 11,323,109 B2Texas Instruments Incorporated
- Apparatus and methods for automatic time measurements3 Aug 2021US 11,079,723 B2Integrated Device Technology, Inc.
- Oscillating circuit having temperature compensation mechanism25 Dec 2025US 2025/0392295 A1Realtek Semiconductor Corp.
- Combined feedforward and fixed time delay19 Jun 2025US 2025/0202357 A1STMicroelectronics International N. V.
- Comparators29 Sep 2022US 2022/0311429 A1Changxin Memory Technologies, Inc.
- Artificial neuromorphic circuit and operation method30 Dec 2021US 2021/0406658 A1Alto Memory Technology Corporation
- Self-referenced clockless delay adaptation for random data30 Dec 2021US 2021/0409014 A1Texas Instruments Incorporated
Most cited
By later US patents
- Programmable delay line100US 5,933,039 ADallas Semiconductor Corporation · 1999
- Variable delay circuit77US 6,313,681 B1NEC Corporation · 2001
- Programmable phase shift and duty cycle correction circuit and method70US 7,138,841 B1Cypress Semiconductor Corporation · 2006
- Delay circuit for semiconductor integrated circuit devices68US 4,943,745 AKabushiki Kaisha Toshiba · 1990
- Method and apparatus for implementing precision time delays63US 6,677,796 B2Time Domain Corporation · 2004