H03C 3/02
Details
H03C3/02 (Details) appears on 905 US grants and 535 published applications in this corpus.
Search patents in H03C- Granted patents
- 905
- Published applications
- 535
- Assignees
- 358
- Inventors
- 1,376
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 16 | 0 |
| 1986 | 11 | 0 |
| 1987 | 12 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 13 | 0 |
| 1991 | 18 | 0 |
| 1992 | 21 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 20 | 0 |
| 1996 | 29 | 0 |
| 1997 | 12 | 0 |
| 1998 | 17 | 0 |
| 1999 | 23 | 0 |
| 2000 | 25 | 0 |
| 2001 | 15 | 4 |
| 2002 | 17 | 16 |
| 2003 | 16 | 21 |
| 2004 | 33 | 54 |
| 2005 | 21 | 43 |
| 2006 | 35 | 34 |
| 2007 | 33 | 33 |
| 2008 | 30 | 30 |
| 2009 | 42 | 32 |
| 2010 | 38 | 29 |
| 2011 | 45 | 20 |
| 2012 | 25 | 22 |
| 2013 | 23 | 13 |
| 2014 | 18 | 8 |
| 2015 | 20 | 26 |
| 2016 | 18 | 24 |
| 2017 | 24 | 12 |
| 2018 | 24 | 24 |
| 2019 | 19 | 16 |
| 2020 | 31 | 24 |
| 2021 | 22 | 16 |
| 2022 | 15 | 15 |
| 2023 | 9 | 6 |
| 2024 | 7 | 7 |
| 2025 | 8 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phase-locked loop, radar system and method for randomizing initial phases of FMCW signals12 May 2026US 12,625,245 B2Calterah Semiconductor Technology (Shanghai) Co., Ltd.
- Phase-locked loops (PLL) including digitally controlled oscillator (DCO) gain calibration circuits and related methods21 Apr 2026US 12,609,707 B2Microsoft Technology Licensing, LLC
- PLL circuit and method for generating a modulated carrier signal20 Jan 2026US 12,531,514 B2Sony Semiconductor Solutions Corporation
- Injection current modulation for chirp signal timing control13 Jan 2026US 12,523,745 B2NXP B. V.
- Device and method for transmitting data16 Dec 2025US 12,500,799 B2Sew-Eurodrive GmbH & Co. KG
- Polar digital frequency modulator27 Aug 2026US 2026/0254444 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Non-uniform coarse dco steps for improved chirp linearity23 Jul 2026US 2026/0213756 A1NXP B. V.
- Signal processing system and signal processing method22 Jan 2026US 2026/0025619 A1Chicony Electronics Co., Ltd.
- Partial-Fractional Phase-locked Loop with Sigma Delta Modulator and Finite Impulse Response Filter20 Nov 2025US 2025/0357935 A1Apple Inc.
- Clock circuit and method of operating same6 Nov 2025US 2025/0341855 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones346US 6,389,010 B1Intermec IP Corp. · 2002
- Method and device relating to supervision and control of an oscillator signal327US 6,147,560 ATelefonaktiebolget LM Ericsson · 2000
- Digital compensation for wideband modulation of a phase locked loop frequency synthesizer313US 6,008,703 AMassachusetts Institute of Technology · 1999
- Receiver communications for wireless power transfer291US 9,001,622 B2uBeam Inc. · 2015
- Dual band architectures for mobile stations having transmitter linearization feedback209US 6,125,266 ANokia Mobile Phones Ltd. · 2000