G01R 11/42
Circuitry therefor
G01R11/42 (Circuitry therefor) appears on 3 US grants and 3 published applications in this corpus.
Search patents in G01R- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 26 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year.
Recent patents
- Congruent power and timing signals for device26 Dec 2017US 9,853,560 B2STMicroelectronics (China) Investment Co., Ltd.
- Congruent power and timing signals for device4 Aug 2015US 9,099,915 B2STMicroelectronics (China) Investment Co., Ltd.
- Measuring circuit arrangement for electricity meters for direct connection28 Feb 2006US 7,005,844 B2Landis+Gyr, Inc.
- Congruent power and timing signals for device12 Nov 2015US 2015/0326139 A1STMicroelectronics (China) Investment Co., Ltd.
- Congruent power and timing signals for device5 Jul 2012US 2012/0169323 A1STMicroelectronics (Shenzhen) R&D Co. Ltd
- Measuring circuit arrangement for electricity meters for direct connection13 May 2004US 2004/0090220 A1Landis+Gyr, Inc.
Most cited
By later US patents