H04B 17/12
Of transmit antennas
Official title: of transmit antennas, e.g. of the amplitude or phase
H04B17/12 (Of transmit antennas) appears on 1,094 US grants and 1,252 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,094
- Published applications
- 1,252
- Assignees
- 417
- Inventors
- 2,484
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 2 |
| 2003 | 5 | 6 |
| 2004 | 3 | 9 |
| 2005 | 3 | 6 |
| 2006 | 5 | 3 |
| 2007 | 5 | 5 |
| 2008 | 1 | 5 |
| 2009 | 2 | 3 |
| 2010 | 2 | 7 |
| 2011 | 4 | 17 |
| 2012 | 10 | 19 |
| 2013 | 9 | 36 |
| 2014 | 23 | 37 |
| 2015 | 37 | 52 |
| 2016 | 47 | 54 |
| 2017 | 53 | 71 |
| 2018 | 80 | 77 |
| 2019 | 95 | 102 |
| 2020 | 118 | 116 |
| 2021 | 110 | 105 |
| 2022 | 96 | 128 |
| 2023 | 114 | 125 |
| 2024 | 110 | 94 |
| 2025 | 102 | 90 |
| 2026 | 54 | 81 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calibration of transmit antenna chains and receive antenna chains of an antenna system15 Sep 2026US 12,739,042 B2Telefonaktiebolaget LM Ericsson (publ)
- Reconfigurable intelligent surface calibration8 Sep 2026US 12,732,231 B2QUALCOMM Incorproated
- Power-efficient antenna array control architecture8 Sep 2026US 12,732,244 B2CesiumAstro, Inc.
- Combined radio altimeter and doppler radar with surface-mountable antenna array and loop-back calibration8 Sep 2026US 12,732,285 B2The Boeing Company
- In-device characterization of antenna coupling1 Sep 2026US 12,726,281 B2QUALCOMM Incorporated
- Phase error monitor1 Oct 2026US 2026/0303127 A1
- Device localization with channel sounding and passive signaling1 Oct 2026US 2026/0303228 A1
- Method of determining phase information and rf device1 Oct 2026US 2026/0303229 A1Infineon Technologies AG
- Methods for identifying and correcting phase and/or amplitude errors in active antenna feed networks24 Sep 2026US 2026/0291555 A1Outdoor Wireless Networks LLC
- Over-the-air self calibration for phased array antennas17 Sep 2026US 2026/0280118 A1Space Exploration Technologies Corp.
Most cited
By later US patents
- Cellular system380US 10,812,992 B12020
- Spectrally efficient high capacity wireless communication systems with spatio-temporal processing259US 5,828,658 AArrayComm, Inc. · 1998
- Fault monitoring in a distributed antenna system252US 7,224,170 B2P. G. Electronics Ltd. · 2007
- Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration242US 6,862,440 B2Intel Corporation · 2005
- Systems and methods for a self-optimizing distributed antenna system221US 9,306,682 B2CommScope Technologies LLC · 2016