H04B 7/048
Using three or more pmis
Official title: {using three or more PMIs}
H04B7/048 (Using three or more pmis) appears on 39 US grants and 113 published applications in this corpus.
Search patents in H04B- Granted patents
- 39
- Published applications
- 113
- Assignees
- 24
- Inventors
- 193
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 0 |
| 2022 | 2 | 10 |
| 2023 | 1 | 16 |
| 2024 | 7 | 23 |
| 2025 | 15 | 30 |
| 2026 | 11 | 27 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Channel state information reporting method and related device11 Aug 2026US 12,706,642 B2Huawei Technologies Co., Ltd.
- Method and apparatus for CSI reporting based on a window of basis vectors4 Aug 2026US 12,700,977 B2Samsung Electronics Co., Ltd.
- Channel information reporting method and apparatus16 Jun 2026US 12,658,986 B2Huawei Technologies Co., Ltd.
- Precoding matrix indicator feedback method and communication apparatus2 Jun 2026US 12,647,159 B2Huawei Technologies Co., Ltd.
- Channel state information transmission method and device, communication node, and storage medium19 May 2026US 12,634,078 B2Zte Corporation
- Frequency Basis Selection for Type-II Codebook Refinement for mTRP Coherent Joint Transmission13 Aug 2026US 2026/0238280 A1Apple Inc.
- Multiple user multiple input multiple output (mu-mimo) transmission precoder management using neighbor lists6 Aug 2026US 2026/0230121 A1KYOCERA Corporation
- Codebook enhancement transmission method and apparatus6 Aug 2026US 2026/0230127 A1Zte Corporation
- Basis feedback method and apparatus6 Aug 2026US 2026/0230147 A1Huawei Technologies Co., Ltd.
- Feature vector compression for two-sided channel state information feedback models in wireless networks6 Aug 2026US 2026/0230150 A1Lenovo (Singapore) Pte. Ltd.
Most cited
By later US patents
- Precoding a transmission from a two-dimensional antenna array using a partially reshaped codebook2US 9,935,695 B2Telefonaktiebolaget LM Ericsson (publ) · 2018
- User equipment and method for estimating an inter cell interference2US 9,998,249 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 2018