H02M 7/793
Using discharge tubes only
Official title: using discharge tubes only
H02M7/793 (Using discharge tubes only) appears on 6 US grants and 4 published applications in this corpus.
Search patents in H02M- Granted patents
- 6
- Published applications
- 4
- Assignees
- 5
- Inventors
- 24
- Latest grant
- 27 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Method and system for single stage battery charging27 Dec 2022US 11,539,231 B1
- Electric circuit and associated method for regulating power transfer in a power grid21 Jul 2020US 10,720,773 B2City University of Hong Kong
- Electric vehicle and vehicle-mounted charger, and method for controlling the same21 Apr 2020US 10,625,616 B2BYD Company Limited
- Method and system for single stage battery charging20 Aug 2019US 10,389,166 B1
- Modular voltage source converter6 Aug 2013US 8,503,202 B2ABB Technology AG
- Electric circuit and associated method for regulating power transfer in a power grid11 Jul 2019US 2019/0214822 A1City University of Hong Kong
- Electric vehicle and vehicle-mounted charger, and method for controlling the same27 Dec 2018US 2018/0370381 A1BYD Company Limited
- Modular Voltage Source Converter15 Mar 2012US 2012/0063181 A1ABB Technology AG
- Power converting apparatus2 Jun 2011US 2011/0128763 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Modular voltage source converter42US 8,503,202 B2ABB Technology AG · 2013
- Method and system for single stage battery charging13US 10,389,166 B12019
- Power converting apparatus including half-bridge inverters connected between positive and negative terminals of a DC power supply8US 8,228,699 B2Mitsubishi Electric Corporation · 2012
- Electric vehicle and vehicle-mounted charger, and method for controlling the same2US 10,625,616 B2BYD Company Limited · 2020
- Method and system for single stage battery charging2US 11,539,231 B12022