H03K 5/24
The characteristic being amplitude
Official title: the characteristic being amplitude
H03K5/24 (The characteristic being amplitude) appears on 2,784 US grants and 2,232 published applications in this corpus.
Search patents in H03K- Granted patents
- 2,784
- Published applications
- 2,232
- Assignees
- 868
- Inventors
- 4,886
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 10 | 0 |
| 1983 | 8 | 0 |
| 1984 | 14 | 0 |
| 1985 | 21 | 0 |
| 1986 | 13 | 0 |
| 1987 | 18 | 0 |
| 1988 | 10 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 12 | 0 |
| 1992 | 24 | 0 |
| 1993 | 22 | 0 |
| 1994 | 34 | 0 |
| 1995 | 20 | 0 |
| 1996 | 28 | 0 |
| 1997 | 28 | 0 |
| 1998 | 27 | 0 |
| 1999 | 39 | 0 |
| 2000 | 57 | 0 |
| 2001 | 45 | 10 |
| 2002 | 49 | 40 |
| 2003 | 48 | 38 |
| 2004 | 44 | 40 |
| 2005 | 38 | 55 |
| 2006 | 44 | 56 |
| 2007 | 47 | 39 |
| 2008 | 30 | 47 |
| 2009 | 58 | 39 |
| 2010 | 37 | 32 |
| 2011 | 31 | 48 |
| 2012 | 45 | 39 |
| 2013 | 49 | 51 |
| 2014 | 59 | 57 |
| 2015 | 50 | 66 |
| 2016 | 88 | 116 |
| 2017 | 119 | 118 |
| 2018 | 106 | 119 |
| 2019 | 184 | 195 |
| 2020 | 236 | 212 |
| 2021 | 193 | 211 |
| 2022 | 222 | 169 |
| 2023 | 194 | 161 |
| 2024 | 143 | 135 |
| 2025 | 122 | 83 |
| 2026 | 62 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Duty cycle signal processing circuit and method, and audio signal processing device6 Oct 2026US 12,756,380 B2Shanghai Awinic Technology Co., LTD
- Receiver circuit, corresponding system and method29 Sep 2026US 12,750,009 B2STMicroelectronics International N. V.
- Comparator, amplifier, and solid-state imaging device29 Sep 2026US 12,750,046 B2Sony Semiconductor Solutions Corporation
- Temperature measuring circuit15 Sep 2026US 12,738,932 B2Sharp Semiconductor Innovation Corporation
- Semiconductor device and method of manufacture8 Sep 2026US 12,733,557 B2Taiwan Semiconductor Manufacturing Company.Ltd
- 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
- Overvoltage protection circuit, voltage detection circuit, comparator, charge/discharge control circuit, and semiconductor device24 Sep 2026US 2026/0291208 A1Ablic Inc.
- Electronic circuitry, power converter, and signal transmission method24 Sep 2026US 2026/0291476 A1Kabushiki Kaisha Toshiba
- Symmetric high-speed quadrature divider with feedforward path and sub-rate phase detection24 Sep 2026US 2026/0291480 A1Alphawave IP Inc.
- Detection circuit and detection method17 Sep 2026US 2026/0276735 A1Novatek Microelectronics Corp.
Most cited
By later US patents
- Integrated circuit communication techniques258US 7,439,773 B2cASIC Corporation · 2008
- Delay-locked loop circuitry for clock delay adjustment248US 6,125,157 ARambus Inc. · 2000
- Sensor readout detector circuit206US 5,793,230 ASandia Corporation · 1998
- Comparator unit for a flash analog-to-digital converter194US 4,910,518 ASamsun Semiconductor and Telecommunications Co., Ltd. · 1990
- Delay locked loop circuitry for clock delay adjustment169US 6,539,072 B1Rambus Inc. · 2003