H02M 7/70
Using discharge tubes without control electrode or semiconductor devices without control electrode
Official title: using discharge tubes without control electrode or semiconductor devices without control electrode
H02M7/70 (Using discharge tubes without control electrode or semiconductor devices without control electrode) appears on 14 US grants and 15 published applications in this corpus.
Search patents in H02M- Granted patents
- 14
- Published applications
- 15
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 5 | 4 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Contactless battery system utilizing a bidirectional power converter28 Apr 2020US 10,637,296 B2Enovate Medical, LLC
- Bi-directional, transformerless voltage system23 Apr 2019US 10,270,368 B2Lawrence Livermore National Security, LLC
- Power router and operation control method thereof, power network system, and non-transitory computer readable media storing program5 Feb 2019US 10,199,926 B2NEC Corporation
- Bidirectional power converter13 Nov 2018US 10,128,691 B2Enovate Medical, LLC
- Contactless battery system utilizing a bidirectional power converter5 Jun 2018US 9,991,732 B2Enovate Medical, LLC
- Power conversion device1 Oct 2026US 2026/0302920 A1Nissan Motor Co., Ltd.
- Bidirectional power converter21 Jun 2018US 2018/0175657 A1Enovate Medical, LLC
- Proximity wireless power system using a bidirectional power converter21 Jun 2018US 2018/0175673 A1Enovate Medical, LLC
- Bi-directional, transformerless voltage system7 Jun 2018US 2018/0159443 A1Lawrence Livermore National Security, LLC
- Contactless battery system utilizing a bidirectional power converter31 May 2018US 2018/0152042 A1Enovate Medical, LLC
Most cited
By later US patents
- Bi-directional, transformerless voltage system8US 10,270,368 B2Lawrence Livermore National Security, LLC · 2019
- Electrical accumulator unit for providing auxiliary power to an electrical network6US 8,513,829 B1P. C. Krause & Associates, Inc. · 2013
- Combined power transmission and heating systems and method of operating the same3US 9,537,428 B2General Electric Company · 2017
- Bidirectional power converter2US 9,899,864 B2Enovate Medical, LLC · 2018
- Contactless battery system utilizing a bidirectional power converter2US 9,991,732 B2Enovate Medical, LLC · 2018