H04L 5/1423
For simultaneous baseband signals
Official title: {for simultaneous baseband signals}
H04L5/1423 (For simultaneous baseband signals) appears on 340 US grants and 258 published applications in this corpus.
Search patents in H04L- Granted patents
- 340
- Published applications
- 258
- Assignees
- 196
- Inventors
- 664
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 6 |
| 2003 | 4 | 5 |
| 2004 | 7 | 10 |
| 2005 | 7 | 9 |
| 2006 | 8 | 3 |
| 2007 | 5 | 6 |
| 2008 | 3 | 7 |
| 2009 | 5 | 10 |
| 2010 | 6 | 10 |
| 2011 | 2 | 4 |
| 2012 | 8 | 9 |
| 2013 | 12 | 8 |
| 2014 | 9 | 17 |
| 2015 | 18 | 20 |
| 2016 | 13 | 9 |
| 2017 | 14 | 12 |
| 2018 | 12 | 11 |
| 2019 | 15 | 23 |
| 2020 | 15 | 16 |
| 2021 | 14 | 10 |
| 2022 | 6 | 21 |
| 2023 | 18 | 9 |
| 2024 | 11 | 13 |
| 2025 | 16 | 7 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bundling slots in accordance with a demodulation reference signal (DMRS)-sharing power control configuration28 Jul 2026US 12,695,573 B2
- Full duplex DOCSIS amplifier with legacy upstream support14 Jul 2026US 12,683,754 B2ARRIS Enterprises LLC
- Demand-driven duplex30 Jun 2026US 12,671,563 B2ARRIS Enterprises LLC
- Two-way transceiver encoding for simultaneous bidirectional signaling7 Apr 2026US 12,598,050 B2NVIDIA Corporation
- Enhanced timing advance offset value indications24 Feb 2026US 12,562,881 B2QUALCOMM Incorporated
- Two-way transceiver encoding for simultaneous bidirectional signaling2 Jul 2026US 2026/0189354 A1NVIDIA Corporation
- Method and device for allocating radio resources in in-band full duplex communication21 May 2026US 2026/0142790 A1Electronics and Telecommunications Research Institute
- Full-duplex transceiver with digital post-distortion to mitigate self-interference caused by transmit chains9 Apr 2026US 2026/0100810 A1QUALCOMM Incorporated
- Repeater system for transmitting and receiving signals based on xdd and communication system using the same31 Jul 2025US 2025/0247200 A1ADRF KOREA, Inc.
- Techniques for downlink and uplink data dci triggering for full duplex ues in a wireless communication system10 Jul 2025US 2025/0227720 A1QUALCOMM Incorporated
Most cited
By later US patents
- Method and device for encoding and transmitting bidirectional data from a master circuit to a slave circuit319US 5,903,607 ASGS-Thomson Microelectronics S.A. · 1999
- Intelligent backhaul radio with co-band zero division duplexing utilizing transmitter to receiver antenna isolation adaptation217US 8,948,235 B2CBF Networks, Inc. · 2015
- Intelligent backhaul radio with zero division duplexing161US 8,422,540 B1CBF Networks, Inc. · 2013
- Bidirectional digital signal transmission system156US 4,859,877 AGTE Laboratories Incorporated · 1989
- Voice over data communication system128US 5,553,063 A1996