H04B 2201/71638
Spectrum issues
H04B2201/71638 (Spectrum issues) appears on 15 US grants and 14 published applications in this corpus.
Search patents in H04B- Granted patents
- 15
- Published applications
- 14
- Assignees
- 9
- Inventors
- 35
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 2 |
| 2023 | 4 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electronic device for performing ranging by using ultra-wide band and operation method thereof29 Aug 2023US 11,740,343 B2Samsung Electronics Co., Ltd.
- Method and apparatus for providing regulatory information in UWB system15 Aug 2023US 11,728,841 B2Samsung Electronics Co., Ltd.
- Secure and adaptive orthogonal division waveforms multiplexing system using channel-based transformation17 Jan 2023US 11,558,225 B2
- Electronic device and method for supporting heterogeneous communication techniques sharing frequency band3 Jan 2023US 11,546,014 B2Samsung Electronics Co., Ltd.
- Electronic device for adjusting peak voltage of UWB transmission signal based on frame length of data and operation method thereof13 Sep 2022US 11,444,655 B2Samsung Electronics Co., Ltd.
- Information exchange method and apparatus in uwb system2 Apr 2026US 2026/0095296 A1Huawei Technologies Co., Ltd.
- Frequency stitching for uwb ranging and sensing30 Jan 2025US 2025/0035770 A1QUALCOMM Incorporated
- Method and apparatus for providing regulatory information in uwb system27 Oct 2022US 2022/0345174 A1Samsung Electronics Co., Ltd.
- Electronic device for performing ranging by using ultra-wide band and operation method thereof1 Sep 2022US 2022/0276365 A1Samsung Electronics Co., Ltd.
- Electronic device and method for supporting heterogeneous communication techniques sharing frequency band4 Nov 2021US 2021/0344377 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Method and apparatus for specifying pulse characteristics using a code that satisfies predefined criteria103US 6,636,566 B1Time Domain Corporation · 2003
- Method of specifying non-allowable pulse characteristics68US 6,636,567 B1Time Domain Corporation · 2003
- Ultra-wideband communication system2US 10,469,127 B2DecaWave, Ltd. · 2019
- Method and apparatus for providing regulatory information in UWB system2US 11,728,841 B2Samsung Electronics Co., Ltd. · 2023
- Ultra wide-band spectrum sharing and synchronization1US 10,670,692 B1Sirius XM Radio Inc. · 2020