H03K 17/603
With coupled emitters
Official title: {with coupled emitters}
H03K17/603 (With coupled emitters) appears on 123 US grants and 22 published applications in this corpus.
Search patents in H03K- Granted patents
- 123
- Published applications
- 22
- Assignees
- 74
- Inventors
- 210
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 18 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 1 |
| 2004 | 2 | 4 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 3 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Controller for power converter24 Jun 2025US 12,341,416 B2Redisem Ltd.
- Driver circuit for controlling P-channel MOSFET, and control device comprising same9 Nov 2021US 11,171,642 B2LG Chem.Ltd.
- Semiconductor device capable of reducing a temperature difference among semiconductor chips7 Jul 2020US 10,707,860 B1Mitsubishi Electric Corporation
- Transmitter and transmission/reception system3 Dec 2019US 10,498,320 B2Thine Electronics, Inc.
- Transmitter and transmission/reception system24 Jul 2018US 10,033,368 B2Thine Electronics, Inc.
- Smart dimmer system having improved reliable communication3 Oct 2024US 2024/0333282 A1
- Smart dimmer system having improved reliable communication3 Aug 2023US 2023/0246642 A1
- Controller for power converter1 Sep 2022US 2022/0278606 A1Redisem Ltd.
- Driver circuit for controlling p-channel mosfet, and control device comprising same19 Aug 2021US 2021/0258006 A1LG Chem.Ltd.
- Smart dimmer system having improved reliable communication19 Nov 2020US 2020/0366285 A1
Most cited
By later US patents
- Power on/off control circuit and method59US 6,104,217 AAdvanced Micro Devices, Inc. · 2000
- Current mirror amplifier for use in an optical data medium driving apparatus and servo-circuit40US 5,004,901 AMitsubishi Denki Kabushiki Kaisha · 1991
- Optical data medium driving apparatus and a servo circuit with normalization processing38US 5,317,143 AMitsubishi Denki Kabushiki Kaisha · 1994
- Clocked latching circuit36US 4,599,526 AAT&T Bell Laboratories · 1986
- Switching matrix network30US 4,616,358 ASiemens Aktiengesellschaft · 1986