H04B 1/02
Transmitters
H04B1/02 (Transmitters) appears on 9,584 US grants and 10,242 published applications in this corpus.
Search patents in H04B- Granted patents
- 9,584
- Published applications
- 10,242
- Assignees
- 2,158
- Inventors
- 15,036
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 25 | 0 |
| 1978 | 17 | 0 |
| 1979 | 9 | 0 |
| 1980 | 20 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 12 | 0 |
| 1991 | 16 | 0 |
| 1992 | 20 | 0 |
| 1993 | 21 | 0 |
| 1994 | 20 | 0 |
| 1995 | 20 | 0 |
| 1996 | 36 | 0 |
| 1997 | 20 | 0 |
| 1998 | 48 | 0 |
| 1999 | 49 | 0 |
| 2000 | 60 | 0 |
| 2001 | 68 | 27 |
| 2002 | 53 | 122 |
| 2003 | 73 | 125 |
| 2004 | 82 | 184 |
| 2005 | 110 | 219 |
| 2006 | 162 | 209 |
| 2007 | 127 | 251 |
| 2008 | 157 | 223 |
| 2009 | 170 | 263 |
| 2010 | 200 | 310 |
| 2011 | 248 | 229 |
| 2012 | 302 | 299 |
| 2013 | 354 | 355 |
| 2014 | 381 | 489 |
| 2015 | 513 | 541 |
| 2016 | 530 | 604 |
| 2017 | 644 | 583 |
| 2018 | 615 | 558 |
| 2019 | 662 | 615 |
| 2020 | 656 | 725 |
| 2021 | 590 | 684 |
| 2022 | 593 | 583 |
| 2023 | 478 | 624 |
| 2024 | 476 | 560 |
| 2025 | 496 | 477 |
| 2026 | 361 | 383 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device and method for calibrating temperature related scattering matrix of temperature sensitive device6 Oct 2026US 12,754,080 B2Mediatek Inc.
- Matching network for a power amplifier6 Oct 2026US 12,756,366 B2QUALCOMM Incorporated
- RF switch with bypass topology6 Oct 2026US 12,756,388 B2pSemi Corporation
- Radio-frequency integrated circuit and method for setting a phase in a radio-frequency channel6 Oct 2026US 12,756,409 B2Infineon Technologies AG
- Beamforming communication system with crossbar switch6 Oct 2026US 12,756,436 B2Skyworks Solutions, Inc.
- Stability circuits and methods for power amplifiers8 Oct 2026US 2026/0312549 A1Skyworks Solutions, Inc.
- Power amplifier phase compensation circuits and methods8 Oct 2026US 2026/0312550 A1Skyworks Solutions, Inc.
- Integrated radio frequency switching circuit with a single-pole-multi-throw switch8 Oct 2026US 2026/0312605 A1Synaptics Incorporated
- Envelope controlled radio frequency switches8 Oct 2026US 2026/0312606 A1Skyworks Solutions, Inc.
- Techniques for diminishing latency in a distributed antenna system8 Oct 2026US 2026/0312607 A1Outdoor Wireless Networks LLC
Most cited
By later US patents
- Systems, devices, and methods for continuous time signal processing814US 9,331,721 B2The Trustees of Columbia University in the City of New York · 2016
- Implantable analyte sensor809US 7,657,297 B2DexCom, Inc. · 2010
- Handheld clinical terminal532US 6,057,758 AHewlett-Packard Company · 2000
- Method and apparatus for use with a radio distributed antenna system477US 9,705,571 B2AT&T Intellectual Property I, L. P. · 2017
- Method and apparatus for launching a wave mode that mitigates interference475US 9,793,951 B2AT&T Intellectual Property I, L. P. · 2017