Electronic devices and components for high efficiency power circuits

Y Wu - US Patent 8,816,497, 2014 - Google Patents
BACKGROUND As the amount of worldwide electrical power consumption has been
constantly increasing, power Supplies and power converters have become increasingly …

Semiconductor electronic components with integrated current limiters

Y Wu, U Mishra, S Chowdhury - US Patent 8,803,246, 2014 - Google Patents
4,384,287 A 5, 1983 Sakuma 4,665.508 A* 5/1987 Chang........................... 365,208 4,728,826
A 3/1988 Einzinger et al. 4,808,853. A 2/1989 Taylor 5,198.964 A 3, 1993 to et al. 5,329,147 …

Semiconductor power modules and devices

Y Wu - US Patent 8,648,643, 2014 - Google Patents
BACKGROUND Power Switching circuits such as bridge circuits are com monly used in a
variety of applications. A circuit schematic of a 3-phase bridge circuit 10 configured to drive a …

Semiconductor device

K Ikeda - US Patent 9,276,569, 2016 - Google Patents
(57) ABSTRACT A semiconductor device according to an embodiment is pro vided with a
normally-off transistor which includes a first Source connected to a source terminal, a first …

Inductive load power switching circuits

J Honea, Y Wu - US Patent 8,289,065, 2012 - Google Patents
Power Switching circuits including an inductive load and a switching device are described.
The switches devices can be either low-side or high-side switches. Some of the switches are …

Cascode scheme for improved device switching behavior

A Bhalla, S Lui, J Hu, F Wang - US Patent 8,896,131, 2014 - Google Patents
US8896131B2 - Cascode scheme for improved device switching behavior - Google Patents
US8896131B2 - Cascode scheme for improved device switching behavior - Google Patents …

BI-FET cascode power switch

KW Kobayashi, J Johnson - US Patent 8,536,931, 2013 - Google Patents
BACKGROUND Power electronics, such as power Supplies, Solar energy panels, and
electric vehicles, often utilize power switch devices. For example, power switch devices may …

Semiconductor electronic components and circuits

P Parikh, J Honea, CC Blake, R Coffie, Y Wu… - US Patent …, 2014 - Google Patents
BACKGROUND To date, most transistors used in power electronic applica tions have
typically been fabricated with silicon (Si) semi conductor materials. Common transistor …

Bridgeless power factor correction circuits

L Zhou, Y Wu - US Patent 9,590,494, 2017 - Google Patents
A power factor correction circuit comprises a pair of III-N based switches coupled to a first
reference ground, and an inductive component connected in series with a current sensing …

Multilevel inverters and their components

J Honea - US Patent 9,537,425, 2017 - Google Patents
US9537425B2 - Multilevel inverters and their components - Google Patents US9537425B2 -
Multilevel inverters and their components - Google Patents Multilevel inverters and their …