G01R 31/2813
Checking the presence, location, orientation or value
Official title: {Checking the presence, location, orientation or value, e.g. resistance, of components or conductors (orientation of the DUT with respect to the test fixture G01R1/06705)}
G01R31/2813 (Checking the presence, location, orientation or value) appears on 143 US grants and 134 published applications in this corpus.
Search patents in G01R- Granted patents
- 143
- Published applications
- 134
- Assignees
- 118
- Inventors
- 370
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 4 |
| 2003 | 4 | 2 |
| 2004 | 5 | 4 |
| 2005 | 0 | 7 |
| 2006 | 4 | 5 |
| 2007 | 3 | 3 |
| 2008 | 5 | 4 |
| 2009 | 2 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 3 | 4 |
| 2014 | 3 | 5 |
| 2015 | 2 | 10 |
| 2016 | 5 | 6 |
| 2017 | 8 | 4 |
| 2018 | 4 | 9 |
| 2019 | 7 | 14 |
| 2020 | 11 | 8 |
| 2021 | 6 | 7 |
| 2022 | 12 | 7 |
| 2023 | 7 | 10 |
| 2024 | 9 | 2 |
| 2025 | 5 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Test needle, test probe, and flying probe tester for testing printed circuit boards9 Jun 2026US 12,650,464 B2Atg Mycronic GmbH
- Electronics part verification system26 May 2026US 12,638,496 B1
- Pressure test port contained within a body of surgical instrument16 Dec 2025US 12,495,954 B2Intuitive Surgical Operations, Inc.
- Method and system for testing a printed circuit board25 Nov 2025US 12,480,984 B2Telefonaktiebolaget LM Ericsson (publ)
- Method and system for component mismatch compensation12 Aug 2025US 12,385,959 B2Skyworks Solutions, Inc.
- Universal serial bus type-c connecter chip, test system and calibration method of universal serial bus type-c connecter chip11 Jun 2026US 2026/0160795 A1Realtek Semiconductor Corp.
- A pressure test port contained within a body of surgical instrument4 Jun 2026US 2026/0151019 A1Intuitive Surgical Operations, Inc.
- Electronics Part Verification System28 May 2026US 2026/0147033 A1
- Parameter estimation for voltage measurements in noisy environments1 Jan 2026US 2026/0002993 A1Hitachi Energy Ltd
- Evaluating copper plating in a pth25 Dec 2025US 2025/0389764 A1International Business Machines Corporation
Most cited
By later US patents
- Detecting counterfeit electronic components using EMI telemetric fingerprints51US 8,069,490 B2Oracle America, Inc. · 2011
- Detecting counterfeit electronic components using EMI telemetric fingerprints41US 8,341,759 B2Oracle America, Inc. · 2012
- Apparatus for detecting the presence of components on a printed circuit board35US 4,463,310 ARCA Corporation · 1984
- Method and apparatus for testing internal circuit30US 5,818,247 ADaewoo Electronics Co., Ltd. · 1998
- Method of resonance analysis for electrical fault isolation27US 10,935,593 B2Intel Corporation · 2021