H02M 7/51
Using discharge tubes only
Official title: using discharge tubes only
H02M7/51 (Using discharge tubes only) appears on 3 US grants and 4 published applications in this corpus.
Search patents in H02M- Granted patents
- 3
- Published applications
- 4
- Assignees
- 5
- Inventors
- 6
- Latest grant
- 11 Oct 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year.
Recent patents
- Technologies for interleaved control of an inverter array11 Oct 2016US 9,467,063 B2SunPower Corporation
- Switching control circuit and control method thereof29 Mar 2016US 9,300,207 B2Toyota Jidosha Kabushiki Kaisha
- High voltage electron tube inverter with individual output phase current control29 Mar 2011US 7,916,507 B2Advanced Fusion Systems LLC
- Improvements in or relating to line commutated converters27 Feb 2020US 2020/0067420 A1General Electric Technology GmbH
- Switching control circuit and control method thereof24 Apr 2014US 2014/0111171 A1Toyota Jidosha Kabushiki Kaisha
- Inverter array control31 May 2012US 2012/0134189 A1SolarBridge Technologies, Inc.
- High Voltage Inverter30 Jul 2009US 2009/0190383 A1Advanced Fusion Systems LLC
Most cited
By later US patents
- High voltage electron tube inverter with individual output phase current control3US 7,916,507 B2Advanced Fusion Systems LLC · 2011
- Technologies for interleaved control of an inverter array3US 9,467,063 B2SunPower Corporation · 2016
- Switching control circuit and control method thereof1US 9,300,207 B2Toyota Jidosha Kabushiki Kaisha · 2016