H04L 1/0693
Partial feedback
Official title: {Partial feedback, e.g. partial channel state information [CSI]}
H04L1/0693 (Partial feedback) appears on 128 US grants and 145 published applications in this corpus.
Search patents in H04L- Granted patents
- 128
- Published applications
- 145
- Assignees
- 38
- Inventors
- 231
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 5 |
| 2006 | 1 | 6 |
| 2007 | 0 | 9 |
| 2008 | 1 | 5 |
| 2009 | 7 | 8 |
| 2010 | 2 | 4 |
| 2011 | 6 | 6 |
| 2012 | 9 | 7 |
| 2013 | 8 | 5 |
| 2014 | 7 | 6 |
| 2015 | 5 | 9 |
| 2016 | 6 | 5 |
| 2017 | 11 | 10 |
| 2018 | 7 | 4 |
| 2019 | 8 | 16 |
| 2020 | 12 | 14 |
| 2021 | 11 | 7 |
| 2022 | 7 | 3 |
| 2023 | 5 | 6 |
| 2024 | 6 | 6 |
| 2025 | 5 | 3 |
| 2026 | 4 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Radio terminal, radio access networ node, and method therefor1 Sep 2026US 12,726,301 B2NEC Corporation
- Method and apparatus for transmitting uplink control information1 Sep 2026US 12,726,984 B2LG Electronics Inc.
- Decoupling interference measurement slot and channel measurement slot for channel state information reporting25 Aug 2026US 12,719,540 B2QUALCOMM Incorporated
- User equipment for channel state information (CSI) reporting for TRP operation11 Aug 2026US 12,706,643 B2Apple Inc.
- Subband reporting for channel state information of multiple transmission reception points16 Dec 2025US 12,500,641 B2QUALCOMM Incorporated
- Quantization of channel state information in multiple antenna systems10 Apr 2025US 2025/0119185 A1Wi-LAN, Inc.
- Method and apparatus for transmitting uplink control information13 Mar 2025US 2025/0089054 A1LG Electronics Inc.
- Channel state information reporting on licensed and unlicensed carriers9 Jan 2025US 2025/0015919 A1Panasonic Intellectual Property Corporation of America
- Decoupling interference measurement slot and channel measurement slot for channel state information reporting8 Aug 2024US 2024/0267100 A1QUALCOMM Incorporated
- Radio terminal, radio access networ node, and method therefor11 Jul 2024US 2024/0235756 A1NEC Corporation
Most cited
By later US patents
- Multiple-access multiple-input multiple-output (MIMO) communication system193US 7,636,573 B2QUALCOMM Incorporated · 2009
- MIMO precoding enabling spatial multiplexing, power allocation and adaptive modulation and coding79US 7,702,029 B2Freescale Semiconductor, Inc. · 2010
- Method and apparatus for an adaptive multiple-input multiple-output (MIMO) wireless communications systems35US 7,620,424 B2The Regents of the University of California · 2009
- Method for processing CSI-RS in wireless communication system30US 8,634,363 B2Samsung Electronics Co., Ltd. · 2014
- Method and apparatus for an adaptive multiple-input multiple-output (MIMO) wireless communications systems29US 7,469,152 B2The Regents of the University of California · 2008