H03K 21/17
With field effect transistors
Official title: with field effect transistors
H03K21/17 (With field effect transistors) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H03K- Granted patents
- 5
- Published applications
- 5
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for wideband multi-phase clock generation11 Mar 2025US 12,249,990 B1Ciena Corporation
- Wide-range local oscillator (LO) generators and apparatuses including the same14 Jul 2020US 10,715,159 B2Samsung Electronics Co., Ltd.
- Wide-range local oscillator (LO) generators and apparatuses including the same18 Jun 2019US 10,326,460 B2Samsung Electronics Co., Ltd.
- Dynamic divider having interlocking circuit21 Jul 2015US 9,088,285 B2QUALCOMM Incorporated
- CMOS binary counter19 Jul 1988US 4,759,043 ARaytheon Company
- System and methods for clock pulse generation12 Mar 2026US 2026/0074682 A1Ciena Corporation
- Wide-range local oscillator (lo) generators and apparatuses including the same15 Aug 2019US 2019/0253060 A1Samsung Electronics Co., Ltd.
- Wide-range local oscillator (lo) generators and apparatuses including the same19 Jul 2018US 2018/0205386 A1Samsung Electronics Co., Ltd.
- Dynamic divider having interlocking circuit25 Dec 2014US 2014/0376683 A1QUALCOMM Incorporated
- Frequency converter circuit9 Feb 2006US 2006/0028250 A1Infineon Technologies AG
Most cited
By later US patents
- CMOS binary counter13US 4,759,043 ARaytheon Company · 1988
- Wide-range local oscillator (LO) generators and apparatuses including the same1US 10,326,460 B2Samsung Electronics Co., Ltd. · 2019
- Apparatus and method for wideband multi-phase clock generation1US 12,249,990 B1Ciena Corporation · 2025
- Dynamic divider having interlocking circuit1US 9,088,285 B2QUALCOMM Incorporated · 2015