Loc Tien Ngo

US Patent:

20190313531, Oct 10, 2019

Filed:

Apr 5, 2018

Appl. No.:

15/946151

Inventors:

- Baden, CH
Loc Ngo - Carrollton TX, US

International Classification:

H05K 1/18
H01F 27/24
H01F 27/28
H05K 3/30
H02M 1/14

Abstract:

A power supply circuit includes a printed circuit board (PCB), and a transformer coupled to the PCB. The power supply circuit also includes a first inductor assembly coupled to the PCB and electrically connected to the transformer, and a second inductor assembly coupled to the PCB and electrically connected to the transformer. The first inductor assembly has an inner edge and an opposite outer edge, and the second inductor assembly has an inner edge and an opposite outer edge. The inner edge of the second inductor assembly is spaced apart from the inner edge of the first inductor assembly by a gap. The power supply circuit also includes a first magnetic shunt coupled to the outer edge of the first inductor assembly, and a second magnetic shunt coupled to the outer edge of the second inductor assembly.

US Patent:

20190028034, Jan 24, 2019

Filed:

Jul 24, 2017

Appl. No.:

15/657786

Inventors:

- Baden, CH
Loc Ngo - Carrollton TX, US
Richard Yeager - Rockwall TX, US
Jouni Uusitalo - Rockwall TX, US

International Classification:

H02M 3/335
H05K 1/18

Abstract:

A power converter is provided. The power converter includes an input side having a first input winding and a second input winding coupled in electrical series to the first input winding. The power converter also includes an output side having a first output winding and a second output winding coupled in electrical parallel to the first output winding.

US Patent:

20140292458, Oct 2, 2014

Filed:

Mar 18, 2014

Appl. No.:

14/218093

Inventors:

- Schenectady NY, US
John F. Steel - Plano TX, US
Robert James Catalano - Mesquite TX, US
Loc Ngo - Carrollton TX, US

Assignee:

General Electric Company - Schenectady NY

International Classification:

H01F 27/40
H01F 41/02
G01R 19/00

US Classification:

336105, 29606

Abstract:

A magnetic device is provided. The magnetic device includes a magnetic core and a conductive winding inductively coupled to the magnetic core. The conductive winding includes a first terminal segment, a second terminal segment, and an inductive segment electrically coupled in series therebetween. The first terminal segment includes a current sensing element.

US Patent:

20140292459, Oct 2, 2014

Filed:

Jun 16, 2014

Appl. No.:

14/306061

Inventors:

- Schenectady NY, US
John F. Steel - Plano TX, US
Robert James Catalano - Mesquite TX, US
Loc Ngo - Carrollton TX, US

International Classification:

H01F 27/40
H01F 41/02

US Classification:

336105, 29606

Abstract:

A magnetic device is provided. The magnetic device includes a magnetic core and a conductive winding inductively coupled to the magnetic core. The conductive winding includes a first terminal segment, a second terminal segment, and an inductive segment electrically coupled in series therebetween. The first terminal segment includes a current sensing element.