H04B 17/191
Over-the-air testing
Official title: {Over-the-air testing}
H04B17/191 (Over-the-air testing) appears on 181 US grants and 163 published applications in this corpus.
Search patents in H04B- Granted patents
- 181
- Published applications
- 163
- Assignees
- 101
- Inventors
- 415
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 3 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 4 | 10 |
| 2016 | 6 | 5 |
| 2017 | 8 | 13 |
| 2018 | 12 | 8 |
| 2019 | 20 | 18 |
| 2020 | 21 | 17 |
| 2021 | 17 | 19 |
| 2022 | 18 | 22 |
| 2023 | 21 | 15 |
| 2024 | 13 | 9 |
| 2025 | 11 | 8 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control of reference signaling for calibration of a D-MIMO system1 Sep 2026US 12,726,283 B2Telefonaktiebolaget LM Ericsson (publ)
- Wireless device control circuit with identical modularized internal circuit architecture for different processing, and associated wireless communications device21 Jul 2026US 12,689,395 B2Mediatek Inc.
- Method and apparatus for multiple-input multiple-output (MIMO) testing user equipment (UE)16 Jun 2026US 12,659,051 B2Keysight Technologies, Inc.
- Communication device and method for monitoring a wireless communication exchange12 May 2026US 12,627,988 B2NXP USA, Inc.
- Device testing28 Apr 2026US 12,615,526 B2Nokia Solutions and Networks Oy
- User equipment (ue)-assisted over-the-air (ota) calibration with explicit feedback20 Aug 2026US 2026/0246544 A1Telefonaktiebolaget LM Ericsson (publ)
- Array antenna system with both over-the-air testing mechanism and circuit self-calibration mechanism18 Jun 2026US 2026/0172125 A1Strong-Wave Radio Technology Inc.
- Systems and methods for determination of sensing roles in a mesh network21 May 2026US 2026/0143312 A1Cognitive Systems Corp.
- Measurement device and method for displaying setting screen thereof26 Mar 2026US 2026/0088917 A1Anritsu Corporation
- Ota test and/or measurement system, and ota testing method19 Mar 2026US 2026/0081704 A1
Most cited
By later US patents
- Characterising radio frequency signal processing paths91US 11,394,413 B2National University of Ireland · 2022
- Vector network analyzer applique for adaptive communications in wireless networks54US 7,155,171 B2Saraband Wireless · 2006
- Method and apparatus for characterizing a radio transmitter45US 5,005,210 AThe Boeing Company · 1991
- Method and apparatus for integrated testing of a system containing digital and radio frequency circuits31US 5,481,186 AAT&T Corp. · 1996
- Method and apparatus for determining signal usability25US 5,440,582 AMotorola, Inc. · 1995