H04B 1/0483
Transmitters with multiple parallel paths
Official title: {Transmitters with multiple parallel paths}
H04B1/0483 (Transmitters with multiple parallel paths) appears on 1,036 US grants and 1,113 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,036
- Published applications
- 1,113
- Assignees
- 374
- Inventors
- 2,234
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 13 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 4 |
| 2002 | 9 | 11 |
| 2003 | 12 | 10 |
| 2004 | 8 | 30 |
| 2005 | 12 | 27 |
| 2006 | 20 | 40 |
| 2007 | 15 | 52 |
| 2008 | 29 | 28 |
| 2009 | 30 | 48 |
| 2010 | 34 | 40 |
| 2011 | 48 | 26 |
| 2012 | 48 | 35 |
| 2013 | 47 | 37 |
| 2014 | 39 | 39 |
| 2015 | 47 | 42 |
| 2016 | 47 | 46 |
| 2017 | 48 | 36 |
| 2018 | 47 | 48 |
| 2019 | 42 | 38 |
| 2020 | 66 | 68 |
| 2021 | 55 | 97 |
| 2022 | 82 | 79 |
| 2023 | 52 | 68 |
| 2024 | 59 | 62 |
| 2025 | 57 | 61 |
| 2026 | 39 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio-frequency integrated circuit and method for setting a phase in a radio-frequency channel6 Oct 2026US 12,756,409 B2Infineon Technologies AG
- Module arranged to bidirectionally pass coupled power signal29 Sep 2026US 12,750,075 B2Skyworks Solutions, Inc.
- Wireless RF front end circuit and wireless signal boosting device having the wireless RF front end circuit29 Sep 2026US 12,750,082 B2Moxa Inc.
- Circuit for attenuating signal received through antenna to improve SNR, electronic device including the same, and method for controlling the same22 Sep 2026US 12,744,515 B2Samsung Electronics Co., Ltd.
- Transmitter device supporting antenna diversity22 Sep 2026US 12,744,551 B2Texas Instruments Incorporated
- Integrated radio frequency switching circuit with a single-pole-multi-throw switch8 Oct 2026US 2026/0312605 A1Synaptics Incorporated
- Alternative diplexer-based acoustic unwanted spurs and losses reduction technique24 Sep 2026US 2026/0291533 A1Qorvo US, Inc.
- Multi-way power amplification architecture, radio frequency generation device, and communication system17 Sep 2026US 2026/0280593 A1Huawei Technologies Co., Ltd.
- Antenna Array Power Amplifier Mismatch Mitigation10 Sep 2026US 2026/0269854 A1Telefonaktiebolaget LM Ericsson (publ)
- Radio frequency switch device, wireless communication device, method27 Aug 2026US 2026/0254466 A1Infineon Technologies AG
Most cited
By later US patents
- Waste energy control and management in power amplifier368US 5,568,088 AEricsson GE Mobile Communications Inc. · 1996
- Efficient parallel-stage power amplifier252US 5,872,481 AQUALCOMM Incorporated · 1999
- Multi-channel digital transceiver and method218US 5,579,341 AMotorola, Inc. · 1996
- High-frequency amplifier, transmitting device and receiving device216US 5,903,854 ASony Corporation · 1999
- Database for antenna system matching for wireless communications in portable information handling systems205US 8,280,433 B2Dell Products L. P. · 2012