H03B 5/124
The means comprising a voltage dependent capacitance
Official title: {the means comprising a voltage dependent capacitance}
H03B5/124 (The means comprising a voltage dependent capacitance) appears on 1,360 US grants and 1,152 published applications in this corpus.
Search patents in H03B- Granted patents
- 1,360
- Published applications
- 1,152
- Assignees
- 459
- Inventors
- 2,144
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 16 | 0 |
| 1987 | 2 | 0 |
| 1988 | 10 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 16 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 19 | 0 |
| 1999 | 24 | 0 |
| 2000 | 18 | 0 |
| 2001 | 27 | 13 |
| 2002 | 25 | 58 |
| 2003 | 39 | 36 |
| 2004 | 55 | 72 |
| 2005 | 53 | 74 |
| 2006 | 66 | 74 |
| 2007 | 67 | 64 |
| 2008 | 59 | 81 |
| 2009 | 68 | 76 |
| 2010 | 49 | 44 |
| 2011 | 47 | 45 |
| 2012 | 63 | 45 |
| 2013 | 31 | 33 |
| 2014 | 34 | 44 |
| 2015 | 47 | 40 |
| 2016 | 79 | 51 |
| 2017 | 41 | 39 |
| 2018 | 25 | 42 |
| 2019 | 51 | 40 |
| 2020 | 59 | 39 |
| 2021 | 41 | 30 |
| 2022 | 38 | 32 |
| 2023 | 33 | 20 |
| 2024 | 18 | 16 |
| 2025 | 27 | 27 |
| 2026 | 18 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for implementing a dual-core voltage-controlled oscillator18 Aug 2026US 12,712,490 B2Avago Technologies International Sales Pte. Limited
- Methods and apparatus to terminate transmission lines in voltage-controlled oscillators21 Jul 2026US 12,689,327 B2Texas Instruments Incorporated
- Multi-mode voltage-controlled oscillator (VCO) with transformer-based coupling30 Jun 2026US 12,671,364 B2QUALCOMM Incorporated
- Inductor-capacitor voltage-controlled oscillator with common-mode noise suppression16 Jun 2026US 12,658,851 B2Apple Inc.
- Voltage controlled oscillator and method2 Jun 2026US 12,647,071 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Multi-core vco with robust unwanted mode suppression and circular coil topology6 Aug 2026US 2026/0230038 A1Samsung Electronics Co., Ltd.
- Methods, apparatus, and systems for a multi-band hybrid inductor-capacitor voltage-controlled oscillator30 Jul 2026US 2026/0221937 A1Texas Instruments Incorporated
- Digitally controlled oscillator with segmented varactor bank and multiple-voltage linearization, and associated apparatus23 Jul 2026US 2026/0213711 A1Mediatek Inc.
- Calibration circuit25 Jun 2026US 2026/0180586 A1Sony Semiconductor Solutions Corporation
- Oscillation Circuit and Buffer Thereof21 May 2026US 2026/0142616 A1RichWave Technology Corp.
Most cited
By later US patents
- Tunable horn antenna238US 6,867,744 B2Kyocera Wireless Corp. · 2005
- Tunable matching circuit154US 6,825,818 B2Kyocera Wireless Corp. · 2004
- Dual-band coupled VCO148US 8,125,282 B2Telefonaktiebolaget LM Ericsson (publ) · 2012
- Tunable antenna matching circuit139US 6,765,540 B2Kyocera Wireless Corp. · 2004
- Voltage controlled oscillator with current control134US 5,175,884 AMotorola, Inc. · 1992