H04B 1/0075
Using different intermediate frequencied for the different bands
Official title: {using different intermediate frequencied for the different bands}
H04B1/0075 (Using different intermediate frequencied for the different bands) appears on 274 US grants and 370 published applications in this corpus.
Search patents in H04B- Granted patents
- 274
- Published applications
- 370
- Assignees
- 132
- Inventors
- 699
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 3 | 5 |
| 2007 | 2 | 6 |
| 2008 | 3 | 1 |
| 2009 | 4 | 2 |
| 2010 | 2 | 6 |
| 2011 | 2 | 3 |
| 2012 | 2 | 4 |
| 2013 | 8 | 8 |
| 2014 | 8 | 7 |
| 2015 | 6 | 6 |
| 2016 | 9 | 3 |
| 2017 | 8 | 9 |
| 2018 | 9 | 5 |
| 2019 | 7 | 9 |
| 2020 | 11 | 15 |
| 2021 | 21 | 47 |
| 2022 | 31 | 34 |
| 2023 | 32 | 46 |
| 2024 | 25 | 55 |
| 2025 | 36 | 55 |
| 2026 | 43 | 42 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radio frequency module with reduced intermodulation distortion6 Oct 2026US 12,756,408 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.
- Radio-frequency modules that enhance noise reduction using bypass capacitors in double-sided mounting configurations15 Sep 2026US 12,738,967 B2Murata Manufacturing Co., Ltd.
- Devices and systems including transmitters for broadband magnetic field communication15 Sep 2026US 12,738,977 B2Electronics and Telecommunications Research Institute
- Current monitoring for time division duplex power amplifier in a communication system25 Aug 2026US 12,719,511 B2Outdoor Wireless Networks LLC
- Envelope controlled radio frequency switches8 Oct 2026US 2026/0312606 A1Skyworks Solutions, Inc.
- Multimode variable low intermediate frequency (vlif) radio architecture1 Oct 2026US 2026/0303129 A1QUALCOMM Incorporated
- Millimeter wave multi-access point communication system1 Oct 2026US 2026/0303130 A1
- Radio frequency circuit1 Oct 2026US 2026/0303131 A1Sumitomo Electric Device Innovations, Inc.
- Transceiver including programmable self-interference canceller for full-duplex and time division duplex modes17 Sep 2026US 2026/0280589 A1QUALCOMM Incorporated
Most cited
By later US patents
- Radio-frequency integrated circuit (RFIC) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods217US 9,338,823 B2Corning Optical Communications Wireless Ltd · 2016
- Aliasing communication system with multi-mode and multi-band functionality and embodiments thereof, such as the family radio service80US 7,006,805 B1Parker Vision, Inc. · 2006
- Multi-frequency band nyktu-mode radio receiver and associated method having shared circuit elements52US 6,292,474 B1Nokia Mobile Phones Ltd. · 2001
- Wireless radio system optimization by persistent spectrum analysis28US 9,191,037 B2Ubiquiti Networks, Inc. · 2015
- System and process for shared frequency source multi-band transmitters and receivers27US 6,415,001 B1Conexant Systems, Inc. · 2002