H03K 2005/0028
Using varicaps
Official title: {using varicaps, e.g. gate capacity of a FET with specially defined threshold, as delaying capacitors}
H03K2005/0028 (Using varicaps) appears on 16 US grants and 11 published applications in this corpus.
Search patents in H03K- Granted patents
- 16
- Published applications
- 11
- Assignees
- 11
- Inventors
- 20
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 3 | 3 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Semiconductor devices9 Nov 2021US 11,171,637 B2SK hynix Inc.
- Voltage-based auto-correction of switching time14 Apr 2020US 10,622,891 B2Shenzhen Goodix Technology Co., Ltd.
- Voltage-based auto-correction of switching time30 Jul 2019US 10,367,417 B1Shenzhen Goodix Technology Co., Ltd.
- Voltage-based auto-correction of switching time25 Jun 2019US 10,333,404 B1Shenzhen Goodix Technology Co., Ltd.
- Fine resolution high speed linear delay element11 Jun 2019US 10,320,374 B2Ciena Corporation
- Semiconductor devices10 Sep 2020US 2020/0287527 A1SK hynix Inc.
- Voltage-based auto-correction of switching time24 Oct 2019US 2019/0326815 A1Shenzhen Goodix Technology Co., Ltd.
- Simple cmos threshold voltage extraction circuit25 Oct 2018US 2018/0307262 A1Honeywell International Inc.
- Fine resolution high speed linear delay element18 Oct 2018US 2018/0302070 A1Ciena Corporation
- Delay Control Circuit22 Jun 2017US 2017/0179937 A1Imec Vzw
Most cited
By later US patents
- Signal delay circuit for minimizing the delay time dependence on power supply voltage variation31US 5,130,564 ASamsung Electronics Co., Ltd. · 1992
- Delay circuit24US 6,060,930 ALG Semicon Co., Ltd. · 2000
- Signal delay circuit having specified transistor threshold levels12US 5,180,938 ASamsung Electronics Co., Ltd. · 1993
- Programmable delay circuit9US 7,619,457 B1Marvell International Ltd. · 2009
- Delay stage, ring oscillator, PLL-circuit and method9US 7,629,856 B2Infineon Technologies AG · 2009