Rapid City, South Dakota
United States
7
2023-03-23
The entities that hold a legal rights for patent applications filed by inventor Yang Jack:
Jack Yang from Rapid City, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Voltage doubling active single phase to three-phase power converter
#2 | 2021-12-30Nano memory device
#3 | 2021-03-18Voltage doubling variable frequency drive
#4 | 2019-10-17Nano memory device
#5 | 2019-08-15Controlling an active single phase to three phase power converter
#6 | 2019-05-02Active single phase to three phase power converter
#7 | 2017-06-15Regenerative variable frequency drive with auxiliary power supply
1905402 ⎘