G01R 29/0871
Complete apparatus or systems
Official title: {Complete apparatus or systems; circuits, e.g. receivers or amplifiers (G01R29/0878, G01R29/0892 take precedence; dosimeters, warning devices G01R29/0857)}
G01R29/0871 (Complete apparatus or systems) appears on 356 US grants and 389 published applications in this corpus.
Search patents in G01R- Granted patents
- 356
- Published applications
- 389
- Assignees
- 269
- Inventors
- 998
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 4 |
| 2005 | 3 | 1 |
| 2006 | 4 | 12 |
| 2007 | 6 | 9 |
| 2008 | 6 | 4 |
| 2009 | 3 | 7 |
| 2010 | 9 | 9 |
| 2011 | 5 | 8 |
| 2012 | 9 | 5 |
| 2013 | 8 | 15 |
| 2014 | 8 | 15 |
| 2015 | 11 | 12 |
| 2016 | 10 | 6 |
| 2017 | 12 | 8 |
| 2018 | 7 | 11 |
| 2019 | 21 | 29 |
| 2020 | 20 | 34 |
| 2021 | 33 | 30 |
| 2022 | 28 | 32 |
| 2023 | 26 | 39 |
| 2024 | 33 | 30 |
| 2025 | 35 | 43 |
| 2026 | 26 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiplexed readout of quantum devices6 Oct 2026US 12,754,222 B2Fermi Forward Discovery Group, LLC
- System and method for measurement of radio frequency signal pattern using plane wave22 Sep 2026US 12,742,807 B2Yttek Technology Corp.
- Millimeter wave structure including a shielded substrate having a metal sheet therein and usable in a millimeter wave measurement module22 Sep 2026US 12,744,295 B2Universal Scientific Industrial (Shanghai) Co., Ltd.
- Wireless performance testing method and system based on quiet zone expansion in a compact antenna test range15 Sep 2026US 12,736,568 B2Catarc Automotive Test Center (Tianjin) Co., Ltd
- Method and system for modeling device under test having multiple antennas1 Sep 2026US 12,724,050 B2Keysight Technologies, Inc.
- Rf testing equipment and system, and calibration method for rf transmission characteristic24 Sep 2026US 2026/0287630 A1Industrial Technology Research Institute
- Apparatus and method for electromagnetic side-channel leakage localization on processors24 Sep 2026US 2026/0287631 A1Agency for Defense Development
- Test system and apparatus for over-the-air testing of devices and antennas17 Sep 2026US 2026/0276689 A1Ul LLC
- Beam measurement method for three-dimensional antenna array and apparatus10 Sep 2026US 2026/0266885 A1Huawei Technologies Co., Ltd.
- Quantum sensor device23 Jul 2026US 2026/0211020 A1Rohde & Schwarz GmbH & Co.KG
Most cited
By later US patents
- Protable radio terminal testing apparatus using single self-complementary antenna180US 6,839,032 B2Anritsu Corporation · 2005
- Method of identifying electro magnetic field sources157US 11,385,271 B2Mautech Inc. · 2022
- System and method for monitoring and enforcing a restricted wireless zone62US 7,142,108 B2Cognio, Inc. · 2006
- Methods of adjusting an ablation field radiating into tissue using microwave field-detecting needle assemblies47US 9,375,279 B2Covidien LP · 2016
- Apparatus for judging quality of mobile data communication46US 4,890,332 AOki Electric Industry Co., Ltd. · 1989