H03K 19/09
Resistor-transistor logic
H03K19/09 (Resistor-transistor logic) appears on 14 US grants and 9 published applications in this corpus.
Search patents in H03K- Granted patents
- 14
- Published applications
- 9
- Assignees
- 16
- Inventors
- 33
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Amplifier with a converting circuit with reduced intrinsic time constant18 Mar 2025US 12,255,594 B2Huawei Technologies Co., Ltd.
- SiC jfet logic output level-shifting using integrated-series forward-biased jfet gate-to-channel diode junctions5 Dec 2023US 11,838,021 B1
- Control device3 Jan 2023US 11,545,978 B2Hitachi, Ltd.
- Programmable ask demodulator20 Dec 2022US 11,533,053 B2NXP B. V.
- Transmitter for transmitting a duobinary signal28 Jun 2022US 11,374,570 B1Research & Business Foundation Sungkyunkwan University
- Controlling input/output pad discharge rate in storage devices27 Mar 2025US 2025/0105843 A1Western Digital Technologies, Inc.
- Control device9 Jun 2022US 2022/0182057 A1Hitachi, Ltd.
- Amplifier with a Converting Circuit with Reduced Intrinsic Time Constant14 Apr 2022US 2022/0116003 A1Huawei Technologies Co., Ltd.
- Programmable ask demodulator31 Mar 2022US 2022/0103174 A1NXP B. V.
- Transmitter for transmitting multi-bit data25 Nov 2021US 2021/0367598 A1Seoul National University R&Db Foundation
Most cited
By later US patents
- Self-aligned metal process for integrated injection logic integrated circuits22US 4,322,883 AInternational Business Machines Corporation · 1982
- Method of manufacturing a semiconductor integrated circuit device having a conductive plane and a diffused network of conductive tracks7US 4,053,336 AFerranti Limited · 1977
- High speed arithmetic and logic generator with reduced complexity using negative resistance7US 5,265,044 A1993
- Current-mode logic circuit1US 10,135,442 B2MediaTek Singapore Pte. Ltd. · 2018
- Output buffer circuit1US 11,018,670 B2Texas Instruments Incorporated · 2021