H04L 1/06
Using space diversity
Official title: using space diversity
H04L1/06 (Using space diversity) appears on 4,561 US grants and 4,812 published applications in this corpus.
Search patents in H04L- Granted patents
- 4,561
- Published applications
- 4,812
- Assignees
- 765
- Inventors
- 5,101
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 26 | 0 |
| 1999 | 35 | 0 |
| 2000 | 45 | 0 |
| 2001 | 35 | 20 |
| 2002 | 42 | 105 |
| 2003 | 34 | 153 |
| 2004 | 71 | 179 |
| 2005 | 51 | 260 |
| 2006 | 122 | 275 |
| 2007 | 128 | 271 |
| 2008 | 186 | 288 |
| 2009 | 193 | 318 |
| 2010 | 248 | 322 |
| 2011 | 299 | 257 |
| 2012 | 340 | 252 |
| 2013 | 362 | 282 |
| 2014 | 322 | 240 |
| 2015 | 335 | 220 |
| 2016 | 237 | 166 |
| 2017 | 229 | 192 |
| 2018 | 176 | 199 |
| 2019 | 204 | 161 |
| 2020 | 174 | 164 |
| 2021 | 157 | 142 |
| 2022 | 124 | 97 |
| 2023 | 96 | 85 |
| 2024 | 84 | 81 |
| 2025 | 65 | 55 |
| 2026 | 35 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for controlling network entity in communication network6 Oct 2026US 12,757,260 B2Samsung Electronics Co., Ltd.
- Transmission method, reception method, transmitter, and receiver29 Sep 2026US 12,750,159 B2Panasonic Intellectual Property Corporation of America
- Life cycle management of a receiver with an artificial intelligence receiver module15 Sep 2026US 12,739,068 B2Viavi Solutions Inc.
- Radio terminal, radio access networ node, and method therefor1 Sep 2026US 12,726,301 B2NEC Corporation
- Hybrid automatic repeat request acknowledge resource allocation for enhanced physical downlink control channel1 Sep 2026US 12,726,853 B2Texas Instruments Incorporated
- Transmitter and method for transmitting data block in wireless communication system8 Oct 2026US 2026/0312754 A1Electronics and Telecommunications Research Institute
- Electronic device and method for indicating allocated resource region10 Sep 2026US 2026/0269882 A1Samsung Electronics Co., Ltd.
- Channel state information reporting method and user equipment20 Aug 2026US 2026/0246598 A1China Mobile Communication Co., Ltd Research Institute
- Transmitting data to a network node, receiving data from a network node, and determining constellation points for signal transmission13 Aug 2026US 2026/0238539 A1Telefonaktiebolaget LM Ericsson (publ)
- Quasi-orthogonal spatially-coupled multiple-input, multiple-output6 Aug 2026US 2026/0230119 A1QUALCOMM Incorporated
Most cited
By later US patents
- System and method for generating signal waveforms in a CDMA cellular telephone system1,721US 5,103,459 AQUALCOMM Incorporated · 1992
- Diversity receiver in a CDMA cellular telephone system825US 5,109,390 AQUALCOMM Incorporated · 1992
- Synchronous coherent orthogonal frequency division multiplexing system, method, software and device653US 5,867,478 AMotorola, Inc. · 1999
- Spatio-temporal processing for communication580US 6,144,711 ACisco Systems, Inc. · 2000
- Method for frequency division duplex communications526US 5,933,421 AAT&T Wireless Services, Inc. · 1999