Duong Cu Lu from 1985 Barton Way, Hayward, CA 94545, age 46

Cooling Arrangement For A Rack Mounted Processing Device
view source
US Patent:

8270171, Sep 18, 2012
Filed:

May 25, 2010
Appl. No.:

12/787171
Inventors:

Susheela Nanjunda Rao Narasimhan - Fremont CA, US
Hong Tran Huynh - Fremont CA, US
Toan Nguyen - San Jose CA, US
Duong Cu Lu - Hayward CA, US
Phillip S. Ting - San Jose CA, US
Assignee:

Cisco Technology, Inc. - San Jose CA
International Classification:

H05K 7/20
US Classification:

361713, 36167951, 361692, 361710, 174 151, 181198, 181202
Abstract:

To increase air flow, an air intake/outtake (i. e. , intake, outtake, or both) is positioned on a front surface of a housing, such as a rack-mounted computer network switch housing. The front surface includes jacks, controls, plugs, receptacles or other input/output for connection with the processor in the housing. The air intake/outtake is one or more openings on the front surface with the input/output components. In one embodiment, to avoid interference with the input/output components and increasing the height of the housing, the air intake/outtake is a slot extending most of or all of the distance between the sides of the housing and being above or below the input/output. An intermediate plate may be used to form and support the air intake/outtake.

Hybrid Power Delivery Assembly
view source
US Patent:

20180287318, Oct 4, 2018
Filed:

Apr 3, 2017
Appl. No.:

15/477751
Inventors:

- Santa Clara CA, US
Matthew Gawlowski - Santa Clara CA, US
Youngbae Park - Santa Clara CA, US
Duong Lu - Santa Clara CA, US
Alex Rose - Santa Clara CA, US
Robert Wilcox - Santa Clara CA, US
Richard Hibbs - Santa Clara CA, US
International Classification:

H01R 25/16
H01R 12/72
H01R 12/71
H01R 13/66
H01R 13/631
Abstract:

A busbar and connector assembly is provided. The busbar and connector assembly includes a printed circuit board having an attached connector arranged to couple to a first busbar and a second busbar coupled to the connector. The busbar and connector assembly includes the connector arranged to distribute a first portion of current from the first busbar to the printed circuit board and distribute a second portion of the current from the first busbar to the second busbar.