H04B 7/0652
Feedback error handling
Official title: {Feedback error handling}
H04B7/0652 (Feedback error handling) appears on 191 US grants and 220 published applications in this corpus.
Search patents in H04B- Granted patents
- 191
- Published applications
- 220
- Assignees
- 82
- Inventors
- 383
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 2 |
| 2003 | 1 | 7 |
| 2004 | 1 | 13 |
| 2005 | 3 | 8 |
| 2006 | 9 | 10 |
| 2007 | 6 | 8 |
| 2008 | 7 | 12 |
| 2009 | 10 | 11 |
| 2010 | 8 | 12 |
| 2011 | 12 | 9 |
| 2012 | 10 | 18 |
| 2013 | 14 | 18 |
| 2014 | 24 | 16 |
| 2015 | 9 | 7 |
| 2016 | 15 | 7 |
| 2017 | 10 | 8 |
| 2018 | 6 | 6 |
| 2019 | 9 | 6 |
| 2020 | 4 | 8 |
| 2021 | 6 | 5 |
| 2022 | 5 | 6 |
| 2023 | 5 | 8 |
| 2024 | 7 | 8 |
| 2025 | 6 | 4 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beam report enhancements for beam prediction16 Jun 2026US 12,659,776 B2QUALCOMM Incorporated
- Methods and arrangements for signaling control information in a communication system17 Mar 2026US 12,580,614 B2Telefonaktiebolaget LM Ericsson (publ)
- Layer 1 and layer 3 measurement coordination10 Feb 2026US 12,549,237 B2Apple Inc.
- Beam directionality errors11 Nov 2025US 12,470,270 B2Nokia Technologies Oy
- Beam indication method, network device, and terminal device14 Oct 2025US 12,445,184 B2Vivo Mobile Communication Co., Ltd.
- Step tracking method for beam alignment in satellite communications3 Sep 2026US 2026/0261333 A1Yttek Technology Corp.
- Multiple resource allocation requests in user equipment (ue)-initiated beam reporting2 Jul 2026US 2026/0189288 A1QUALCOMM Incorporated
- Antenna impedance detection and tuning12 Feb 2026US 2026/0045695 A1QUALCOMM Incorporated
- Method and apparatus for designing wmmse beamforming matrix robust to channel errors in mu-miso systems30 Oct 2025US 2025/0337462 A1Korea University Research and Business Foundation
- Methods for constructing and configuring digitally controllable scatterer and for providing focusing between nodes7 Aug 2025US 2025/0253895 A1
Most cited
By later US patents
- Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification121US 6,831,943 B1Texas Instruments Incorporated · 2004
- Wireless transmission using an adaptive transmit antenna array92US 7,248,645 B2Motorola, Inc. · 2007
- Closed loop feedback system for improved down link performance82US 7,139,324 B1Nokia Networks Oy · 2006
- Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations75US 7,242,724 B2Lucent Technologies Inc. · 2007
- Method and system for estimating adaptive array weights used to transmit a signal to a receiver in a wireless communication system56US 6,434,366 B1Motorola, Inc. · 2002