H03B 5/36
Active element in amplifier being semiconductor device
Official title: active element in amplifier being semiconductor device ({H03B5/323, H03B5/326} , H03B5/38 take precedence)
H03B5/36 (Active element in amplifier being semiconductor device) appears on 1,348 US grants and 1,037 published applications in this corpus.
Search patents in H03B- Granted patents
- 1,348
- Published applications
- 1,037
- Assignees
- 422
- Inventors
- 1,762
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 12 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 13 | 0 |
| 1986 | 16 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 9 | 0 |
| 1991 | 14 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 14 | 0 |
| 1997 | 12 | 0 |
| 1998 | 19 | 0 |
| 1999 | 22 | 0 |
| 2000 | 13 | 0 |
| 2001 | 26 | 11 |
| 2002 | 20 | 46 |
| 2003 | 36 | 35 |
| 2004 | 55 | 47 |
| 2005 | 38 | 50 |
| 2006 | 48 | 58 |
| 2007 | 48 | 41 |
| 2008 | 39 | 48 |
| 2009 | 33 | 38 |
| 2010 | 45 | 34 |
| 2011 | 25 | 31 |
| 2012 | 32 | 36 |
| 2013 | 26 | 23 |
| 2014 | 38 | 47 |
| 2015 | 46 | 43 |
| 2016 | 61 | 54 |
| 2017 | 38 | 60 |
| 2018 | 33 | 48 |
| 2019 | 68 | 47 |
| 2020 | 79 | 60 |
| 2021 | 54 | 28 |
| 2022 | 42 | 38 |
| 2023 | 38 | 36 |
| 2024 | 33 | 39 |
| 2025 | 43 | 26 |
| 2026 | 23 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method of compensating crystal oscillator pad leakage current6 Oct 2026US 12,756,361 B2NXP B. V.
- Low-noise crystal oscillator using self-timed intermittent DC coupling for biasing8 Sep 2026US 12,732,136 B2Realtek Semiconductor Corp.
- Back gate biasing of crystal oscillators for enhanced negative resistance18 Aug 2026US 12,712,491 B2Skyworks Solutions, Inc.
- Electronic oscillator with independent controls of variable capacities28 Jul 2026US 12,695,422 B2
- Mode select for multi-frequency oscillators14 Jul 2026US 12,683,552 B2Intel Corporation
- Crystal oscillator1 Oct 2026US 2026/0303018 A1STMicroelectronics International N. V.
- Crystal oscillator1 Oct 2026US 2026/0303019 A1STMicroelectronics International N. V.
- Low phase noise signal generation circuitry24 Sep 2026US 2026/0291438 A1NXP USA, Inc.
- Oscillator circuits having delta-sigma modulated injection27 Aug 2026US 2026/0254410 A1
- Circuit device and oscillator23 Jul 2026US 2026/0213708 A1Seiko Epson Corporation
Most cited
By later US patents
- System and method for dual-band antenna matching340US 7,180,467 B2Kyocera Wireless Corp. · 2007
- Transmitter of the telemetry device of an implant249US 6,490,487 B1Biotronki Mess - und Therapiegeraete GmbH & Co. Ingenieurbuero Berlin · 2002
- Tunable horn antenna238US 6,867,744 B2Kyocera Wireless Corp. · 2005
- Configuring digital functions in a digital configurable macro architecture193US 6,603,330 B1Cypress Semiconductor Corporation · 2003
- Tunable matching circuit154US 6,825,818 B2Kyocera Wireless Corp. · 2004