H04B 7/17
Employing pulse modulation
Official title: employing pulse modulation, e.g. pulse code modulation
H04B7/17 (Employing pulse modulation) appears on 17 US grants and 13 published applications in this corpus.
Search patents in H04B- Granted patents
- 17
- Published applications
- 13
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 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 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunable cell for high-speed surface modulation9 Jun 2026US 12,652,098 B2AT&T Intellectual Property I, L. P.
- Digital phased array14 Apr 2026US 12,603,670 B2Intel Corporation
- Apparatus and method for timed ultra-wideband data21 Oct 2025US 12,451,958 B2Rockwell Collins, Inc.
- Systems and methods for granular user equipment location determination using quantum computing1 Aug 2023US 11,716,135 B2Verizon Patent and Licensing Inc.
- Enhanced CSI feedback for FD-MIMO21 Mar 2023US 11,611,378 B2QUALCOMM Incorporated
- Tunable cell for high-speed surface modulation20 Nov 2025US 2025/0357994 A1AT&T Intellectual Property I, L. P.
- Digital phased array7 Sep 2023US 2023/0283311 A1Intel Corporation
- Apparatus and method for timed ultra-wideband data1 Jun 2023US 2023/0170981 A1Rockwell Collins, Inc.
- Methods and apparatus for orthogonal stream spatial multiplexing24 Nov 2022US 2022/0376748 A1
- Systems and methods for granular user equipment location determination using quantum computing8 Sep 2022US 2022/0286197 A1Verizon Patent and Licensing Inc.
Most cited
By later US patents
- Delayed pulse transmission systems14US 3,983,482 ABell Telephone Laboratories, Incorporated · 1976
- Drone-assisted deployment of wireless access infrastructure5US 10,993,120 B1T-Mobile USA, Inc. · 2021
- Systems and methods for granular user equipment location determination using quantum computing5US 11,368,211 B1Verizon Patent and Licensing Inc. · 2022
- Digital radio repeater with regenerator5US 4,302,842 AThomson-CSF · 1981
- System and method for pulsed based receiver photo sensor4US 9,641,259 B1Rockwell Automation Technologies, Inc. · 2017