Milpitas, California
United States
4
2022-05-12
The entities that hold a legal rights for patent applications filed by inventor Coles Charles:
Charles Coles from Milpitas, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Self-oscillating high frequency converter with power factor correction
#2 | 2013-05-16Single ended primary inductor converter with over-current and/or over-voltage protection and method for controlling the same
#3 | 2009-04-23Buck-Boost Switching Voltage Regulator
#4 | 2009-02-19High voltage SEPIC converter
243214 ⎘