G01R 29/0835
Testing shielding
Official title: {Testing shielding, e.g. for efficiency}
G01R29/0835 (Testing shielding) appears on 70 US grants and 65 published applications in this corpus.
Search patents in G01R- Granted patents
- 70
- Published applications
- 65
- Assignees
- 68
- Inventors
- 183
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 5 |
| 2008 | 2 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 4 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 3 | 6 |
| 2016 | 5 | 4 |
| 2017 | 3 | 3 |
| 2018 | 4 | 5 |
| 2019 | 5 | 4 |
| 2020 | 3 | 3 |
| 2021 | 2 | 3 |
| 2022 | 4 | 4 |
| 2023 | 3 | 2 |
| 2024 | 4 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and radiation detector for automotive radar tests1 Jul 2025US 12,345,750 B2Rohde & Schwarz GmbH & Co.KG
- Shielding rotation transmission mechanism, motor/inverter test bench using same, and EMC test equipment device20 May 2025US 12,306,253 B2Ohtama Co., Ltd.
- Electromagnetic wave leakage measurement system11 Mar 2025US 12,248,010 B2Korea Testing Laboratory
- Electronic devices and methods for addressing external electromagnetic fields24 Dec 2024US 12,174,233 B2Boston Scientific Scimed, Inc.
- Two-terminator RF adapter for background/environment noise measurement3 Sep 2024US 12,078,656 B2National Technology & Engineering Solutions of Sandia, LLC
- Alignment device for shielding effectiveness measuring instrument9 Jul 2026US 2026/0194556 A1Korea Testing Laboratory (Ktl)
- Device and method for thermal and electromagnetic dosimetry12 Mar 2026US 2026/0072063 A1Centralesupelec
- Method and radiation detector for automotive radar tests2 Jan 2025US 2025/0004026 A1Rohde & Schwarz GmbH & Co.KG
- Electromagnetic Wave Leakage Measurement System26 Sep 2024US 2024/0319245 A1Korea Testing Laboratory
- Shielding rotation transmission mechanism, motor/inverter test bench using same, and emc test equipment device13 Apr 2023US 2023/0110340 A1Ohtama Co., Ltd.
Most cited
By later US patents
- Electrical probe and method for measuring gaps and other discontinuities in enclosures using electrical inductance for RF shielding assessment76US 5,512,835 AHughes Aircraft Company · 1996
- Measuring shield breaks in coaxial cable by a sheath test current57US 5,990,687 A1999
- Test system for measuring frequency response and dynamic range on cable plant41US 6,344,749 B12002
- Method and system utilizing radio frequency for testing the electromagnetic shielding effectiveness of an electromagnetically shielded enclosure34US 5,828,220 AThe United States of America as represented by the Secretary of the Army · 1998
- Integrity monitoring method and system for shielded enclosures having a fiber optic cable for bidirectional communications between a receiver and transmitter thereof33US 4,962,358 AThe Curran Company · 1990