H04B 7/04013
Intelligent reflective surfaces
Official title: {Intelligent reflective surfaces}
H04B7/04013 (Intelligent reflective surfaces) appears on 330 US grants and 882 published applications in this corpus.
Search patents in H04B- Granted patents
- 330
- Published applications
- 882
- Assignees
- 128
- Inventors
- 1,122
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 6 |
| 2022 | 7 | 22 |
| 2023 | 15 | 122 |
| 2024 | 42 | 259 |
| 2025 | 116 | 261 |
| 2026 | 145 | 208 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wireless secure communication method using reconfigurable intelligent surface-non-orthogonal multiple access under complex channel conditions6 Oct 2026US 12,756,426 B2Taiyuan University of Science and Technology
- Reconfigurable intelligent surface (RIS) reservation for sidelink communications6 Oct 2026US 12,756,427 B2QUALCOMM Incorporated
- Methods and systems for sensing-based channel reconstruction and tracking6 Oct 2026US 12,756,428 B2Huawei Technologies Co., Ltd.
- System and method for enhancing wireless coverage at an information handling system using a multi-slice static metasurface6 Oct 2026US 12,756,429 B2Dell Products L. P.
- Measuring characteristics of a reconfigurable intelligent surface29 Sep 2026US 12,750,096 B2Rohde & Schwarz GmbH & Co.KG
- Beamforming method and device in ris element grouping8 Oct 2026US 2026/0312629 A1Knu-Industry Cooperation Foundation
- System and method for mitigating interference of a wireless signal received and reflected at a reconfigurable metasurface unit cell array using a conditional generative adversarial network algorithm8 Oct 2026US 2026/0312630 A1Dell Products L. P.
- Method and apparatus for beam management in communication system having extra-large scale multiple input and multiple output8 Oct 2026US 2026/0312631 A1Hyundai Motor Company
- Selection of spatial filters in repeater-assisted networks8 Oct 2026US 2026/0312663 A1Telefonaktiebolaget LM Ericsson (publ)
- User equipment control of reconfigurable intelligent surface1 Oct 2026US 2026/0303151 A1QUALCOMM Incorporated
Most cited
By later US patents
- Distributed antenna system and methods for use therewith454US 10,027,397 B2AT&T Intellectual Property I, L. P. · 2018
- RF signal repeater device management for 5G wireless networks24US 11,190,266 B1Pivotal Commware, Inc. · 2021
- RF signal repeater device management for 5G wireless networks13US 11,424,815 B2Pivotal Commware, Inc. · 2022
- Intelligent reflecting surface configuration13US 11,528,657 B1Nokia Technologies Oy · 2022
- Virtual MIMO with smart surfaces6US 11,546,022 B22023