H04B 7/0697
Using spatial multiplexing
Official title: {using spatial multiplexing}
H04B7/0697 (Using spatial multiplexing) appears on 1,449 US grants and 1,616 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,449
- Published applications
- 1,616
- Assignees
- 319
- Inventors
- 1,912
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 19 |
| 2003 | 1 | 14 |
| 2004 | 6 | 31 |
| 2005 | 5 | 36 |
| 2006 | 17 | 45 |
| 2007 | 12 | 52 |
| 2008 | 15 | 64 |
| 2009 | 31 | 57 |
| 2010 | 39 | 65 |
| 2011 | 69 | 65 |
| 2012 | 72 | 83 |
| 2013 | 78 | 90 |
| 2014 | 104 | 89 |
| 2015 | 126 | 102 |
| 2016 | 85 | 76 |
| 2017 | 95 | 102 |
| 2018 | 103 | 103 |
| 2019 | 114 | 118 |
| 2020 | 104 | 89 |
| 2021 | 98 | 68 |
| 2022 | 71 | 69 |
| 2023 | 68 | 55 |
| 2024 | 50 | 55 |
| 2025 | 51 | 46 |
| 2026 | 18 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Signaling for simultaneous operation in integrated access backhaul (IAB) node8 Sep 2026US 12,732,262 B2Telefonaktiebolaget LM Ericsson (publ)
- Uplink control signaling in cellular telecommunication system8 Sep 2026US 12,733,004 B2Wireless Future Technologies Inc.
- Control channel design in orbital angular momentum (OAM) based communication system25 Aug 2026US 12,719,640 B2QUALCOMM Incorproated
- Spatial multiplexing by backscatter device with multiple antennas18 Aug 2026US 12,712,621 B2QUALCOMM Incorportated
- Wireless communication device7 Jul 2026US 12,676,710 B2International Semiconductor Group
- Transmitter and method for transmitting data block in wireless communication system8 Oct 2026US 2026/0312754 A1Electronics and Telecommunications Research Institute
- Multimode discontinuous reception in orbital angular momentum communications1 Oct 2026US 2026/0304553 A1QUALCOMM Incorporated
- Communication method and communication apparatus17 Sep 2026US 2026/0280670 A1Huawei Technologies Co., Ltd.
- A technique for spatial precoding3 Sep 2026US 2026/0261324 A1Telefonaktiebolaget LM Ericsson (publ)
- Information reporting method and apparatus, information receiving method and apparatus, and storage medium20 Aug 2026US 2026/0246528 A1Beijing Xiaomi Mobile Software Co., Ltd.
Most cited
By later US patents
- Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter445US 5,955,992 A1999
- Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter415US 6,351,499 B1Iospan Wireless, Inc. · 2002
- Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information377US 6,785,341 B2QUALCOMM Incorporated · 2004
- Spatial division multiple access wireless communication systems369US 5,515,378 AArrayComm, Inc. · 1996
- Spatial division multiple access wireless communication systems276US 5,642,353 AArrayComm, Inc. · 1997