H04B 14/026
Using pulse time characteristics modulation
Official title: {using pulse time characteristics modulation, e.g. width, position, interval}
H04B14/026 (Using pulse time characteristics modulation) appears on 201 US grants and 142 published applications in this corpus.
Search patents in H04B- Granted patents
- 201
- Published applications
- 142
- Assignees
- 143
- Inventors
- 418
- Latest grant
- 17 Feb 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
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| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
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| 1997 | 12 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
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| 2003 | 3 | 8 |
| 2004 | 2 | 9 |
| 2005 | 8 | 9 |
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| 2019 | 10 | 14 |
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| 2022 | 1 | 2 |
| 2023 | 7 | 4 |
| 2024 | 2 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resonating backscatter radio system with pulse position modulation17 Feb 2026US 12,554,957 B2Telefonaktiebolaget LM Ericsson (publ)
- Clock sending apparatus and method, and clock receiving apparatus and method8 Apr 2025US 12,273,112 B2Zte Corporation
- Portable power supply10 Sep 2024US 12,089,351 B2Black & Decker Inc.
- Communication device and communication system28 May 2024US 11,996,962 B2Rohm Co., Ltd.
- Systems and methods for pulse width modulation shaping17 Oct 2023US 11,791,806 B2NXP USA, Inc.
- Non-transitory storage medium storing a communication program and method of assigning pulse code train6 Aug 2026US 2026/0230104 A1National Institute of Information and Communicatins Technology
- Systems and methods for communication with bottom-hole assemblies30 Jul 2026US 2026/0218608 A1
- Photonic neural network on thin-film lithium niobate29 Jan 2026US 2026/0029814 A1President and Fellows of Harvard College
- Systems and methods for continuous signal generation using transformations20 Nov 2025US 2025/0358021 A1EMx Systems LLC
- A transmitter and a receiver14 Aug 2025US 2025/0260554 A1Data Conversion Systems Limited
Most cited
By later US patents
- Ultrawide-band communication system and method382US 5,677,927 APulson Communications Corporation · 1997
- Full duplex ultrawide-band communication system and method272US 5,687,169 ATime Domain Systems, Inc. · 1997
- Spread spectrum radio transmission system263US 4,641,317 A1987
- Time domain radio transmission system258US 4,979,186 A1990
- Fast locking mechanism for channelized ultrawide-band communications257US 5,832,035 ATime Domain Corporation · 1998