H04L 25/0384
Design of pulse shapes
Official title: {Design of pulse shapes (pulse shape for impulse radio H04B1/7172)}
H04L25/0384 (Design of pulse shapes) appears on 64 US grants and 59 published applications in this corpus.
Search patents in H04L- Granted patents
- 64
- Published applications
- 59
- Assignees
- 47
- Inventors
- 139
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 4 | 4 |
| 2012 | 3 | 3 |
| 2013 | 1 | 2 |
| 2014 | 4 | 2 |
| 2015 | 4 | 6 |
| 2016 | 5 | 4 |
| 2017 | 8 | 2 |
| 2018 | 2 | 4 |
| 2019 | 7 | 6 |
| 2020 | 7 | 3 |
| 2021 | 4 | 7 |
| 2022 | 6 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pulse-shaping filters for improving the spectral efficiency of broadband satellite systems18 Nov 2025US 12,477,392 B2Hughes Network Systems, LLC
- Reduced-complexity internet of things sensor1 Jul 2025US 12,348,339 B2Comcast Cable Communications, LLC
- Peak-to-average power ratio (PAPR) reduction techniques27 Feb 2024US 11,916,718 B2QUALCOMM Incorporated
- Pulse-shaping for high frequency radio networks17 Oct 2023US 11,792,054 B2Telefonaktiebolaget LM Ericsson (publ)
- Techniques for reservation preamble for low latency detection in a new radio shared spectrum communication system21 Feb 2023US 11,589,383 B2QUALCOMM Incorporated
- Novel pulse-shaping filters for improving the spectral efficiency of broadband satellite systems19 Feb 2026US 2026/0052429 A1Hughes Network Systems, LLC
- Efficient spectral-shaping crest factor reduction18 Dec 2025US 2025/0385823 A1QUALCOMM Incorporated
- Method and system for pulse shaping of baseband signals in communication networks using electroquasisatic signals26 Jun 2025US 2025/0211470 A1Quasistatics Inc.
- Novel pulse-shaping filters for improving the spectral efficiency of broadband satellite systems4 Jul 2024US 2024/0224116 A1Hughes Network Systems, LLC
- Reduced-complexity internet of things sensor6 Apr 2023US 2023/0104808 A1Comcast Cable Communications, LLC
Most cited
By later US patents
- High bandwidth data transport system157US 7,376,191 B2Lightwaves Systems, Inc. · 2008
- Method and apparatus for communicating with root-nyquist, self-transform pulse shapes103US 8,259,845 B2Telefonaktiebolaget L M Ericsson (publ) · 2012
- Multiple layer overlay modulation95US 8,503,546 B1Quantum XTEL, Inc. · 2013
- Methods for in-band signaling through enhanced variable-rate codecs38US 7,983,310 B2Airbiquity Inc. · 2011
- Method and apparatus for ultra wide-band communication system using multiple detectors30US 6,611,223 B2National University of Singapore · 2003