H04B 1/7174
Pulse generation
Official title: {Pulse generation (in general H04L25/03834)}
H04B1/7174 (Pulse generation) appears on 243 US grants and 257 published applications in this corpus.
Search patents in H04B- Granted patents
- 243
- Published applications
- 257
- Assignees
- 133
- Inventors
- 445
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 3 |
| 2002 | 4 | 6 |
| 2003 | 9 | 15 |
| 2004 | 5 | 20 |
| 2005 | 10 | 24 |
| 2006 | 9 | 20 |
| 2007 | 12 | 28 |
| 2008 | 23 | 18 |
| 2009 | 11 | 25 |
| 2010 | 28 | 12 |
| 2011 | 22 | 17 |
| 2012 | 18 | 6 |
| 2013 | 15 | 6 |
| 2014 | 10 | 5 |
| 2015 | 11 | 2 |
| 2016 | 1 | 7 |
| 2017 | 4 | 1 |
| 2018 | 5 | 4 |
| 2019 | 4 | 8 |
| 2020 | 7 | 7 |
| 2021 | 2 | 1 |
| 2022 | 8 | 4 |
| 2023 | 4 | 4 |
| 2024 | 6 | 7 |
| 2025 | 3 | 6 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra-wideband method and apparatus6 Oct 2026US 12,756,423 B2DecaWave, Ltd.
- Signal transmission method and related apparatus18 Aug 2026US 12,712,592 B2Huawei Technologies Co., Ltd.
- Electronic generator of carrier modulated pulse signals and associated radiofrequency signals transmitter16 Jun 2026US 12,659,201 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Positioning signal sending method and apparatus3 Mar 2026US 12,566,234 B2Huawei Technologies Co., Ltd.
- Ultra-wideband pulse and ultra-wideband pulse-based ranging17 Feb 2026US 12,553,998 B2Stichting IMEC Nederland
- Method, device, and system for uwb communication14 May 2026US 2026/0135588 A1Calterah Semiconductor Technology (Shanghai) Co., Ltd.
- Ultra-Wideband-Based Sensing Method and Apparatus28 Aug 2025US 2025/0274213 A1Huawei Technologies Co., Ltd.
- Reduce uwb signal interference with gps receiver15 May 2025US 2025/0158654 A1QUALCOMM Incorporated
- Ultra-wideband method and apparatus8 May 2025US 2025/0150116 A1DecaWave, Ltd.
- Communication method, communication apparatus, and computer-readable storage medium1 May 2025US 2025/0141720 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter445US 5,955,992 A1999
- Apparatus and methods for communicating with ultra-wideband electromagnetic waves381US 10,123,217 B1AT&T Intellectual Property I, L. P. · 2018
- Broadband, ultra wideband and ultra narrowband reconfigurable interoperable systems331US 7,421,004 B22008
- Multiple access method and system268US 7,010,048 B1Aqvity, LLC · 2006
- Time domain radio transmission system258US 4,979,186 A1990