Hoang X Pham

US Patent:

7080444, Jul 25, 2006

Filed:

Feb 28, 2002

Appl. No.:

10/086491

Inventors:

Gordon S. W. Craig - Palo Alto CA, US
Ming X. Chan - Milpitas CA, US
Cornelius V. Sutu - Pittsburg CA, US
Omar R. Alvarado - Santa Clara CA, US
Hoang Pham - Milpitas CA, US
Mark Alfred Hadley - Newark CA, US

Assignee:

Alien Technology Corporation - Morgan Hill CA

International Classification:

H05K 3/30

US Classification:

29740, 29741, 29743, 29759, 29DIG 46, 29834

Abstract:

An apparatus for dispensing blocks in a fluid over a substrate. The apparatus includes a first tube having a first end and a second end. A compression device is coupled to the first tube. A second tube is connected to the first tube to deliver a slurry having blocks to the first tube. The compression device pulsates at least one block in the slurry which is flowing through a portion of the first tube.

US Patent:

20060269689, Nov 30, 2006

Filed:

Jun 13, 2006

Appl. No.:

11/452444

Inventors:

Gordon Craig - Palo Alto CA, US
Ming Chan - Milpitas CA, US
Cornelius Sutu - Pittsburg CA, US
Omar Alvarado - Santa Clara CA, US
Hoang Pham - Milpitas CA, US
Mark Hadley - Newark CA, US

International Classification:

B05D 1/12
B05D 3/00

US Classification:

427565000, 427180000

Abstract:

An apparatus for dispensing blocks in a fluid over a substrate. The apparatus includes a first tube having a first end and a second end. A compression device is coupled to the first tube. A second tube is connected to the first tube to deliver a slurry having blocks to the first tube. The compression device pulsates at least one block in the slurry which is flowing through a portion of the first tube.

US Patent:

20090056007, Mar 5, 2009

Filed:

Aug 27, 2007

Appl. No.:

11/895606

Inventors:

Hoang V. Pham - Milpitas CA, US

International Classification:

E03D 9/04

US Classification:

4347

Abstract:

A ventilation system for a toilet includes a scented filter disposed in either the toilet tank or a housing mounted directly behind the toilet tank and which is in flow communication with a fan so that the fan can draw unpleasant and noxious odors from the toilet for filtering through the scented filter and then discharge up through a stack pipe. A motion detecting sensor is electrically interconnected with the fan for automatically actuating the fan after a predetermined timed delay following an individual's use of the toilet, or the system can include a manually operable switch for engaging the fan after use of the toilet for ventilating the toilet and externally discharging the unpleasant and noxious odors.