H03G 1/0023
In emitter-coupled or cascode amplifiers
Official title: {in emitter-coupled or cascode amplifiers (H03G1/0029 takes precedence)}
H03G1/0023 (In emitter-coupled or cascode amplifiers) appears on 553 US grants and 296 published applications in this corpus.
Search patents in H03G- Granted patents
- 553
- Published applications
- 296
- Assignees
- 236
- Inventors
- 820
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 10 | 0 |
| 1982 | 14 | 0 |
| 1983 | 11 | 0 |
| 1984 | 11 | 0 |
| 1985 | 17 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 14 | 0 |
| 1999 | 23 | 0 |
| 2000 | 22 | 0 |
| 2001 | 19 | 4 |
| 2002 | 14 | 15 |
| 2003 | 21 | 36 |
| 2004 | 25 | 16 |
| 2005 | 19 | 25 |
| 2006 | 26 | 18 |
| 2007 | 18 | 15 |
| 2008 | 14 | 11 |
| 2009 | 16 | 11 |
| 2010 | 13 | 12 |
| 2011 | 6 | 5 |
| 2012 | 8 | 5 |
| 2013 | 6 | 6 |
| 2014 | 12 | 12 |
| 2015 | 6 | 5 |
| 2016 | 10 | 5 |
| 2017 | 15 | 10 |
| 2018 | 16 | 16 |
| 2019 | 16 | 8 |
| 2020 | 10 | 13 |
| 2021 | 6 | 9 |
| 2022 | 16 | 8 |
| 2023 | 2 | 8 |
| 2024 | 10 | 12 |
| 2025 | 5 | 4 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunable effective inductance for multi-gain LNA with inductive source degeneration29 Sep 2026US 12,750,026 B2pSemi Corporation
- Low-voltage high-speed programmable equalization circuit18 Aug 2026US 12,712,512 B2Xiamen Ux Ic Co., Ltd.
- Variable gain amplifier2 Jun 2026US 12,647,081 B2Fujikura Ltd.
- Stacked digital current steering automatic gain control attenuator14 Apr 2026US 12,603,625 B2Motorola Solutions, Inc.
- Variable gain optical modulator with open collector driver amplifier and method of operation3 Mar 2026US 12,567,847 B2MACOM Technology Solutions Holdings, Inc.
- Amplifier equalizer multi-tone peak adaptation4 Jun 2026US 2026/0155789 A1MACOM Technology Solutions Holdings, Inc.
- Differential amplification system4 Jun 2026US 2026/0155796 A1Renesas Electronics America Inc.
- Variable gain amplification device and two-input amplification device30 Apr 2026US 2026/0121603 A1Mitsubishi Electric Corporation
- Current converter circuit12 Mar 2026US 2026/0074666 A1NXP B. V.
- Amplifier equalizer and bias offset correction22 Jan 2026US 2026/0025114 A1
Most cited
By later US patents
- AM Broadcast tuner with automatic gain control123US 4,227,256 AQuadracast Systems, Inc. · 1980
- Automatic gain control for slotted mode operation115US 6,563,891 B1Telefonaktiebolaget'l M Ericsson (Publ) · 2003
- System and method for providing a low power receiver design114US 6,377,315 B1Broadcom Corporation · 2002
- Low voltage CMOS analog multiplier with extended input dynamic range113US 5,872,446 AInternational Business Machines Corporation · 1999
- Semiconductor integrated circuit device and wireless communication system99US 7,116,949 B2Renesas Technology Corp. · 2006