H03K 19/018564
With at least one differential stage
Official title: {with at least one differential stage (H03K19/018578 takes precedence)}
H03K19/018564 (With at least one differential stage) appears on 47 US grants and 44 published applications in this corpus.
Search patents in H03K- Granted patents
- 47
- Published applications
- 44
- Assignees
- 32
- Inventors
- 86
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 3 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 4 |
| 2011 | 4 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 3 | 0 |
| 2018 | 2 | 4 |
| 2019 | 4 | 3 |
| 2020 | 5 | 5 |
| 2021 | 2 | 5 |
| 2022 | 7 | 4 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Digital-to-time converter mismatch compensation17 Mar 2026US 12,580,582 B2Texas Instruments Incorporated
- Semiconductor device17 Sep 2024US 12,095,461 B2Renesas Electronics Corporation
- Complementary current field-effect transistor devices and amplifiers27 Sep 2022US 11,456,703 B2Circuit Seed, LLC
- Differential signal transmission circuit27 Sep 2022US 11,456,743 B2Rohm Co., Ltd.
- Bias generation circuit, buffer circuit including the bias generation circuit and semiconductor system including the buffer circuit16 Aug 2022US 11,418,170 B2SK hynix Inc.
- Digital-to-time converter mismatch compensation16 Jul 2026US 2026/0205137 A1Texas Instruments Incorporated
- Digital-to-time converter mismatch compensation29 Feb 2024US 2024/0072821 A1Texas Instruments Incorporated
- Semiconductor device18 May 2023US 2023/0155592 A1Renesas Electronics Corporation
- Bias generation circuit, buffer circuit including the bias generation circuit and semiconductor system including the buffer circuit27 Oct 2022US 2022/0345114 A1SK hynix Inc.
- Bias generation circuit, buffer circuit including the bias generation circuit and semiconductor system including the buffer circuit27 Oct 2022US 2022/0345115 A1SK hynix Inc.
Most cited
By later US patents
- Current mode driver with variable equalization28US 6,507,225 B2Intel Corporation · 2003
- Adjustable differential input and output drivers18US 6,864,704 B1Altera Corporation · 2005
- Differential amplifier including bias circuit with bias resistor16US 5,886,578 AMitsubishi Denki Kabusiki Kaisha · 1999
- Voltage level shifter13US 7,782,115 B2ASIC Advantage Inc. · 2010
- Adjustable differential input and output drivers10US 6,972,588 B1Altera Corporation · 2005