H04Q 2213/13292
Time division multiplexing, tdm
Official title: Time division multiplexing, TDM
H04Q2213/13292 (Time division multiplexing, tdm) appears on 793 US grants and 308 published applications in this corpus.
Search patents in H04Q- Granted patents
- 793
- Published applications
- 308
- Assignees
- 298
- Inventors
- 1,510
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 19 | 0 |
| 1996 | 16 | 0 |
| 1997 | 39 | 0 |
| 1998 | 53 | 0 |
| 1999 | 57 | 0 |
| 2000 | 43 | 0 |
| 2001 | 68 | 34 |
| 2002 | 68 | 57 |
| 2003 | 63 | 53 |
| 2004 | 50 | 28 |
| 2005 | 38 | 27 |
| 2006 | 52 | 24 |
| 2007 | 30 | 21 |
| 2008 | 30 | 11 |
| 2009 | 23 | 9 |
| 2010 | 24 | 9 |
| 2011 | 14 | 4 |
| 2012 | 8 | 6 |
| 2013 | 6 | 2 |
| 2014 | 4 | 5 |
| 2015 | 6 | 3 |
| 2016 | 4 | 2 |
| 2017 | 5 | 0 |
| 2018 | 3 | 1 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method of transmitting a signal10 Mar 2026US 12,572,494 B2Suzhou Metabrain Intelligent Technology Co., Ltd.
- Time-division multi-channel transmission and reception system24 Feb 2026US 12,563,325 B2Electronics and Telecommunications Research Institute
- Output signal generation device, control circuit, storage medium, and phase correction method19 Aug 2025US 12,395,258 B2Mitsubishi Electric Corporation
- Time-division multiplexed systems and methods for reducing overestimation of bandwidth demand29 Apr 2025US 12,289,569 B1Adtran, Inc.
- Static and dynamic input multiplexing for high-density neural signal recording11 Mar 2025US 12,248,629 B2Neuralink Corp.
- Network architecture6 Aug 2026US 2026/0230732 A1UCL Business PLC
- Network architecture9 Jul 2026US 2026/0197566 A1UCL Business PLC
- Communication network systems regulating network connectivity protocols with an interconnected data platform and distributed data routing through multiplexing5 Feb 2026US 2026/0039617 A1Truist Bank
- System and Method of Transmitting A Signal8 Jan 2026US 2026/0010504 A1Suzhou Metabrain Intelligent Technology Co., Ltd.
- Time-division multi-channel transmission and reception system6 Mar 2025US 2025/0080886 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- PSTN architecture for video-on-demand services963US 5,247,347 ABell Atlantic Network Services, Inc. · 1993
- IP-flow classification in a wireless point to multi-point (PTMP) transmission system910US 6,452,915 B1Malibu Networks, Inc. · 2002
- Video-on-demand services using public switched telephone network900US 5,410,343 ABell Atlantic Network Services, Inc. · 1995
- Message storage and delivery system854US 5,675,507 A1997
- Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer567US 6,640,248 B1Malibu Networks, Inc. · 2003