H04B 1/0071
Using a common intermediate frequency for more than one band
Official title: {using a common intermediate frequency for more than one band (H04B1/0075 takes precedence)}
H04B1/0071 (Using a common intermediate frequency for more than one band) appears on 69 US grants and 81 published applications in this corpus.
Search patents in H04B- Granted patents
- 69
- Published applications
- 81
- Assignees
- 47
- Inventors
- 187
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 8 |
| 2007 | 0 | 3 |
| 2008 | 3 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 2 |
| 2011 | 4 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 3 |
| 2014 | 3 | 3 |
| 2015 | 5 | 3 |
| 2016 | 5 | 1 |
| 2017 | 4 | 2 |
| 2018 | 4 | 7 |
| 2019 | 5 | 6 |
| 2020 | 9 | 4 |
| 2021 | 3 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 3 | 4 |
| 2025 | 3 | 2 |
| 2026 | 6 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- PIM cancellation adapt architecture18 Aug 2026US 12,712,590 B2Xilinx, Inc.
- Electronic device for processing radio signal for plurality of communication systems and operating method thereof11 Aug 2026US 12,706,619 B2Samsung Electronics Co., Ltd.
- Mobile wireless receiver4 Aug 2026US 12,700,879 B2Sennheiser electronic GmbH & Co. KG
- Low emission three-dimensional multiplexer comprising an inductor structure having multiple quadrupole or dipole inductors2 Jun 2026US 12,646,814 B2QUALCOMM Incorporated
- Power amplifier and radio frequency front-end circuit24 Feb 2026US 12,562,761 B2National Yang Ming.Chiao Tung University
- Unified receiver architecture for a plurality of wireless protocols20 Aug 2026US 2026/0246482 A1Silicon Laboratories Inc.
- Method and apparatus for automatically switching vehicle radio frequency16 Apr 2026US 2026/0106634 A1Hyundai Motor Company
- Mitigation of transmitted energy on subcarriers using destructive interference19 Mar 2026US 2026/0081624 A1T-Mobile Innovations LLC
- Mitigation of transmitted energy on subcarriers using dynamic amplification19 Mar 2026US 2026/0081627 A1T-Mobile Innovations LLC
- Mitigation of transmitted energy on subcarriers by selectively filtering post-amplified waveforms19 Mar 2026US 2026/0081629 A1T-Mobile Innovations LLC
Most cited
By later US patents
- Transmitter and receiver architecture for multi-mode wireless device23US 7,519,390 B2Spreadtrum Communications Corporation · 2009
- Radio transceiver with two frequency bands22US 6,449,264 B1Nokia Mobile Phones Ltd. · 2002
- Radio communication apparatus18US 6,992,990 B2Sony Corporation · 2006
- Dual-band wireless LAN RF transceiver17US 7,444,167 B2Integrated System Solution Corp. · 2008
- Multi-mode-multi-band wireless transceiver17US 7,676,244 B2Samsung Electronics Co., Ltd. · 2010