H03K 19/08
Using semiconductor devices
Official title: using semiconductor devices (H03K19/173 takes precedence; wherein the semiconductor devices are only diode rectifiers H03K19/12)
H03K19/08 (Using semiconductor devices) appears on 3,643 US grants and 1,681 published applications in this corpus.
Search patents in H03K- Granted patents
- 3,643
- Published applications
- 1,681
- Assignees
- 762
- Inventors
- 4,926
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 68 | 0 |
| 1977 | 54 | 0 |
| 1978 | 54 | 0 |
| 1979 | 28 | 0 |
| 1980 | 30 | 0 |
| 1981 | 45 | 0 |
| 1982 | 34 | 0 |
| 1983 | 46 | 0 |
| 1984 | 65 | 0 |
| 1985 | 72 | 0 |
| 1986 | 79 | 0 |
| 1987 | 111 | 0 |
| 1988 | 79 | 0 |
| 1989 | 108 | 0 |
| 1990 | 91 | 0 |
| 1991 | 100 | 0 |
| 1992 | 97 | 0 |
| 1993 | 70 | 0 |
| 1994 | 85 | 0 |
| 1995 | 89 | 0 |
| 1996 | 62 | 0 |
| 1997 | 62 | 0 |
| 1998 | 82 | 0 |
| 1999 | 81 | 0 |
| 2000 | 94 | 0 |
| 2001 | 112 | 17 |
| 2002 | 93 | 54 |
| 2003 | 60 | 55 |
| 2004 | 69 | 57 |
| 2005 | 58 | 55 |
| 2006 | 45 | 66 |
| 2007 | 60 | 59 |
| 2008 | 50 | 67 |
| 2009 | 43 | 49 |
| 2010 | 64 | 42 |
| 2011 | 50 | 40 |
| 2012 | 42 | 58 |
| 2013 | 73 | 81 |
| 2014 | 56 | 60 |
| 2015 | 92 | 83 |
| 2016 | 92 | 73 |
| 2017 | 93 | 69 |
| 2018 | 81 | 99 |
| 2019 | 116 | 85 |
| 2020 | 104 | 104 |
| 2021 | 77 | 76 |
| 2022 | 80 | 87 |
| 2023 | 68 | 73 |
| 2024 | 71 | 64 |
| 2025 | 54 | 55 |
| 2026 | 54 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- MOSFET and memory cell having improved drain current through back bias application6 Oct 2026US 12,757,460 B2Zeno Semiconductor, Inc.
- Logic device and manufacturing method thereof22 Sep 2026US 12,745,408 B2Samsung Electronics Co., Ltd.
- Systems and methods of sparsity exploiting15 Sep 2026US 12,737,606 B2Syntiant
- Logic circuit and semiconductor device15 Sep 2026US 12,740,152 B2Semiconductor Energy Laboratory Co.Ltd.
- “Weak” undriven state modelling for power management verification8 Sep 2026US 12,730,955 B2Texas Instruments Incorporated
- Physically unclonable function (puf) generation8 Oct 2026US 2026/0312831 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Logic drive using standard commodity programmable logic ic chips comprising non-volatile random access memory cells1 Oct 2026US 2026/0303097 A1iCometrue Company Ltd.
- Memristor-based boolean logic circuit, control method, and boolean logic operation device1 Oct 2026US 2026/0303098 A1Huazhong University of Science and Technology
- Semiconductor device including delay-enhanced inverter circuit and method of forming same17 Sep 2026US 2026/0280564 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Engineering change order cell using dual power rails10 Sep 2026US 2026/0271701 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Programmable logic array device using EPROM technology330US 4,617,479 AAltera Corporation · 1986
- Programmable logic array integrated circuits302US 5,550,782 AAltera Corporation · 1996
- Gate-array chip276US 4,733,288 AFujitsu Limited · 1988
- BICMOS NAND gate262US 4,866,304 AMotorola, Inc. · 1989
- Switch circuit and method of switching radio frequency signals259US 6,804,502 B2Peregrine Semiconductor Corporation · 2004