H03K 19/017509
Interface arrangements
Official title: {Interface arrangements}
H03K19/017509 (Interface arrangements) appears on 1,044 US grants and 863 published applications in this corpus.
Search patents in H03K- Granted patents
- 1,044
- Published applications
- 863
- Assignees
- 364
- Inventors
- 1,863
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 16 | 0 |
| 1992 | 21 | 0 |
| 1993 | 13 | 0 |
| 1994 | 31 | 0 |
| 1995 | 20 | 0 |
| 1996 | 18 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 10 | 0 |
| 2002 | 4 | 7 |
| 2003 | 4 | 7 |
| 2004 | 4 | 2 |
| 2005 | 5 | 4 |
| 2006 | 6 | 5 |
| 2007 | 2 | 7 |
| 2008 | 5 | 14 |
| 2009 | 10 | 6 |
| 2010 | 11 | 13 |
| 2011 | 18 | 22 |
| 2012 | 14 | 16 |
| 2013 | 21 | 46 |
| 2014 | 41 | 64 |
| 2015 | 53 | 65 |
| 2016 | 78 | 78 |
| 2017 | 79 | 68 |
| 2018 | 79 | 62 |
| 2019 | 84 | 64 |
| 2020 | 61 | 47 |
| 2021 | 50 | 53 |
| 2022 | 56 | 46 |
| 2023 | 43 | 51 |
| 2024 | 33 | 42 |
| 2025 | 41 | 40 |
| 2026 | 33 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Analog switch29 Sep 2026US 12,750,053 B2Texas Instruments Incorporated
- Apparatus and methods for nonlinearity cancellation in electronic systems29 Sep 2026US 12,750,057 B2Analog Devices International Unlimited Company
- Measurement and calibration of mismatch in an isolation channel29 Sep 2026US 12,750,078 B2Skyworks Solutions, Inc.
- Level shifting device and method8 Sep 2026US 12,732,168 B2STMicroelectronics (Grenoble 2) SAS
- Level shifter25 Aug 2026US 12,719,473 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Cmos schmitt trigger receiver for thin oxide technology1 Oct 2026US 2026/0303092 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Semiconductor device1 Oct 2026US 2026/0303095 A1Kioxia Corporation
- Systems and methods for input leakage reduction and linearity improvement in signal processing systems24 Sep 2026US 2026/0291485 A1Avago Technologies International Sales Pte. Limited
- Level shift and driver circuits with elevated low-supply references24 Sep 2026US 2026/0291500 A1Altera Corporation
- Crossing frequency and power domains10 Sep 2026US 2026/0267604 A1Google Inc.
Most cited
By later US patents
- Level shifter249US 6,037,720 APhilips Electronics North America Corporation · 2000
- Methods and systems for high bandwidth chip-to-chip communications interface129US 9,362,974 B2Kandou Labs, S.A. · 2016
- Scalable high-swing transmitter with rise and/or fall time mismatch compensation80US 8,446,173 B1PMC-Sierra, Inc. · 2013
- Circuit for interfacing with both TTL and CMOS voltage levels53US 4,472,647 AMotorola, Inc. · 1984
- Ultra low jitter differential to fullswing BiCMOS comparator with equal rise/fall time and complementary outputs53US 5,900,746 ATexas Instruments Incorporated · 1999