H03B 5/02
Details
H03B5/02 (Details) appears on 1,170 US grants and 1,050 published applications in this corpus.
Search patents in H03B- Granted patents
- 1,170
- Published applications
- 1,050
- Assignees
- 423
- Inventors
- 1,816
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 13 | 0 |
| 2001 | 18 | 8 |
| 2002 | 20 | 40 |
| 2003 | 24 | 20 |
| 2004 | 29 | 28 |
| 2005 | 25 | 43 |
| 2006 | 42 | 51 |
| 2007 | 44 | 33 |
| 2008 | 34 | 50 |
| 2009 | 35 | 33 |
| 2010 | 33 | 21 |
| 2011 | 24 | 20 |
| 2012 | 20 | 16 |
| 2013 | 15 | 15 |
| 2014 | 26 | 28 |
| 2015 | 26 | 35 |
| 2016 | 73 | 51 |
| 2017 | 33 | 49 |
| 2018 | 24 | 63 |
| 2019 | 66 | 75 |
| 2020 | 107 | 86 |
| 2021 | 80 | 43 |
| 2022 | 62 | 53 |
| 2023 | 53 | 52 |
| 2024 | 58 | 66 |
| 2025 | 53 | 39 |
| 2026 | 42 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crystal unit with built-in temperature sensor6 Oct 2026US 12,756,360 B2Nihon Dempa Kogyo Co., Ltd.
- Circuit apparatus and oscillator8 Sep 2026US 12,732,135 B2Seiko Epson Corporation
- RC oscillator circuit25 Aug 2026US 12,719,408 B2IPGoal Microelectronics (SiChuan) Co., Ltd.
- Back gate biasing of crystal oscillators for enhanced negative resistance18 Aug 2026US 12,712,491 B2Skyworks Solutions, Inc.
- Methods and apparatus to adjust linear redriver devices28 Jul 2026US 12,695,419 B2Texas Instruments Incorporated
- Compensation Technique for the Nonlinear Behavior of Digitally-Controlled Oscillator (DCO) Gain8 Oct 2026US 2026/0312591 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Crystal oscillator1 Oct 2026US 2026/0303018 A1STMicroelectronics International N. V.
- Inductor-capacitor (lc)-voltage controlled oscillator (vco) and method of operating the same24 Sep 2026US 2026/0291435 A1Samsung Electronics Co., Ltd.
- Multi-core vco with robust unwanted mode suppression and circular coil topology6 Aug 2026US 2026/0230038 A1Samsung Electronics Co., Ltd.
- Voltage-controlled rc oscillator and method for generating a clock signal30 Jul 2026US 2026/0221939 A1
Most cited
By later US patents
- System and method for dual-band antenna matching340US 7,180,467 B2Kyocera Wireless Corp. · 2007
- Tunable horn antenna238US 6,867,744 B2Kyocera Wireless Corp. · 2005
- Tunable matching circuit154US 6,825,818 B2Kyocera Wireless Corp. · 2004
- Tunable antenna matching circuit139US 6,765,540 B2Kyocera Wireless Corp. · 2004
- System and method for impedance matching an antenna to sub-bands in a communication band133US 7,176,845 B2Kyocera Wireless Corp. · 2007