H03K 19/018521
Of complementary type
Official title: {of complementary type, e.g. CMOS}
H03K19/018521 (Of complementary type) appears on 2,603 US grants and 2,027 published applications in this corpus.
Search patents in H03K- Granted patents
- 2,603
- Published applications
- 2,027
- Assignees
- 599
- Inventors
- 4,098
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 11 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 16 | 0 |
| 1988 | 15 | 0 |
| 1989 | 13 | 0 |
| 1990 | 14 | 0 |
| 1991 | 21 | 0 |
| 1992 | 27 | 0 |
| 1993 | 13 | 0 |
| 1994 | 30 | 0 |
| 1995 | 39 | 0 |
| 1996 | 40 | 0 |
| 1997 | 42 | 0 |
| 1998 | 52 | 0 |
| 1999 | 52 | 0 |
| 2000 | 40 | 0 |
| 2001 | 51 | 14 |
| 2002 | 54 | 29 |
| 2003 | 35 | 28 |
| 2004 | 33 | 36 |
| 2005 | 31 | 76 |
| 2006 | 53 | 52 |
| 2007 | 66 | 88 |
| 2008 | 79 | 101 |
| 2009 | 76 | 102 |
| 2010 | 133 | 95 |
| 2011 | 104 | 89 |
| 2012 | 61 | 71 |
| 2013 | 105 | 76 |
| 2014 | 88 | 76 |
| 2015 | 81 | 85 |
| 2016 | 103 | 106 |
| 2017 | 107 | 76 |
| 2018 | 96 | 82 |
| 2019 | 104 | 75 |
| 2020 | 123 | 83 |
| 2021 | 89 | 73 |
| 2022 | 99 | 82 |
| 2023 | 87 | 99 |
| 2024 | 98 | 121 |
| 2025 | 107 | 127 |
| 2026 | 92 | 85 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transistor structure and methods of formation6 Oct 2026US 12,757,428 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Level shifting device and method8 Sep 2026US 12,732,168 B2STMicroelectronics (Grenoble 2) SAS
- Semiconductor module8 Sep 2026US 12,732,169 B2Mitsubishi Electric Corporation
- High-speed octal-rate wireline transmitters8 Sep 2026US 12,732,190 B1Synopsys, Inc.
- High voltage transfer device and a memory device including the same1 Sep 2026US 12,725,671 B2Samsung Electronics Co., Ltd.
- Charge pump circuit including output terminal-connected pre-charge circuit8 Oct 2026US 2026/0312491 A1GLOBALFOUNDRIES U. S. Inc.
- Pull-up-pull-down-inverter (pudi), pudi-based system for continuous-time linear-equalization, and method of operating same8 Oct 2026US 2026/0312587 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Semiconductor Device Including a Level Shifter and Method of Mitigating a Delay Between Input and Output Signals8 Oct 2026US 2026/0312589 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Level shifter circuit and method of operating the same8 Oct 2026US 2026/0312590 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Cmos schmitt trigger receiver for thin oxide technology1 Oct 2026US 2026/0303092 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Switch circuit and method of switching radio frequency signals259US 6,804,502 B2Peregrine Semiconductor Corporation · 2004
- Crisscross voltage level shifter256US 6,002,290 ASarnoff Corporation · 1999
- Method and apparatus for receiving high speed signals with low latency243US 6,396,329 B1Rambus Inc. · 2002
- Low skew differential receiver with disable feature220US 6,256,234 B1Micron Technology, Inc. · 2001
- CMOS output buffer providing high drive current with minimum output signal distortion210US 4,638,187 AVTC Inc. · 1987