Tuan H Le

6354326, Mar 12, 2002

Sep 14, 1998

09/152750

Tuan Van Le - Diamond Bar CA
Christopher A. Coppock - Laguna Niguel CA

Fluidmaster, Inc. - San Juan Capistrano CA

F16K 4702

137436, 137218, 137414, 137429, 137443, 138 42, 251126

A toilet fill valve includes a housing defining a water fill passage and a water inlet. A valve disposed in the passage divides the housing into a upstream portion and a downstream portion. A pressure regulator vertically oriented in the downstream portion of the housing has a spiral configuration providing a significant pressure drop in the water flow. Noise abatement is enhanced by pressure regulation which reduces the flow velocity, flow directors which inhibit turbulence, and energy drops provided in a downspout.

6615863, Sep 9, 2003

Jun 17, 2002

10/168288

Tuan V. Le - Diamond Bar CA

Fluidmaster, Inc. - San Juan Capistrano CA

F16K 4702

137443, 137 1526, 137413, 137426, 137429, 137436

A toilet fill valve ( ) includes a fill tube ( ) which is mounted through a hole ( ) in a toilet tank wall ( ), having isolating means for isolating the fill tube ( ) from direct contact with the toilet tank wall ( ), as well as isolating water-borne noise and vibration in the fill tube ( ) from direct transmission to the wall ( ) of the tank ( ).

6643007, Nov 4, 2003

Jul 13, 2001

09/905839

Tuan Le - La Mirada CA, 90638

G01N 2100

3562373, 3562372, 3562374

A dynamic reflective spatial attenuator for use in an optical inspection apparatus. The attenuator takes the form of a two-dimensional micro-mechanical reflective array that, in the first operative position of a mirror element, reflects the desired scattered light toward a detector and, in the second operative position of a mirror element, reflects undesired scattered light into a light dump. The mirror arrays fast response and flexibility allows for changes during mid-scan to increase the defects or contaminants signal relative to the substrate surfaces signal.

6908123, Jun 21, 2005

Oct 26, 2001

10/014117

Tuan Le - Diamond Bar CA, US

Fluidmaster, Inc. - San Juan Capistrano CA

F16L021/00

285402, 285921, 285419

A quick coupler formed of two identical sectors that snap lock together in a radially inward direction relative to a central axis of an annular hole passing through the coupler. The coupler is in the form of a nut or housing for surrounding the ends of two conduits that are to be coupled. The annular hole extends between opposite end faces and has structure near each end face. The structure at one end of the annular hole comprises a flange for retaining a first conduit when the sectors are snapped surroundingly snapped together on the end of the first conduit. The structure at the other end of the annular hole has circumferentially spaced lugs for cooperation with bosses on the second conduit in a bayonet quick coupling fashion. The combination of the coupler with first and second conduits having cooperating structure enabling the coupler to join the conduits in sealed fluid communication. The method of use of the combination comprises snap fitting the sectors onto an end of the first conduit by radially inward pressure.

6993614, Jan 31, 2006

Aug 26, 2003

10/648528

Tuan A. Le - San Jose CA, US
Christopher J. Rinaldo - San Jose CA, US
Angshuman Mukherjee - Fremont CA, US
Vinh N. Truong - San Jose CA, US
Daniel Delfatti - Belmont CA, US

Sun Microsystems, Inc. - Santa Clara CA

G06F 13/00
H05K 7/10
H01R 12/16

710300, 710301, 710306, 361683, 370465

The present invention relates to a management agent that can be ran on any operating system. More specifically, the management agent of the present invention is implemented with a set of application program interfaces (APIs) that allows the management agent to be independent of operating systems. The APIs makes the management agent portable across multiple operating systems. In an embodiment of the present invention, a Compact Peripheral Component Interconnect (CPCI) computer system includes a CPCI chassis, a circuit board located within the CPCI chassis, a first central processing unit (CPU) card coupled with the circuit board. The CPCI computer system also includes a second CPU card coupled with the circuit board, a first management agent located within the first CPU card, and a second management agent located within the second CPU card. The first and second CPU cards each respectively has a first operating system and a second operating system.

D622486, Aug 31, 2010

Mar 24, 2010

29/358276

Mark Goldston - Beverly Hills CA, US
Adam Goldston - Beverly Hills CA, US
Ryan Goldston - Beverly Hills CA, US
NancyJane Goldston - Beverly Hills CA, US
Tuan Le - Portland OR, US

Athletic Propulsion Labs LLC - Beverly Hills CA

0204

D 2902, D2923

7909054, Mar 22, 2011

Aug 6, 2007

11/890419

Tuan Le - Diamond Bar CA, US
Bill DeKeyser - Rancho Santa Margarita CA, US
Robert Collin - Lake Forest CA, US

F16K 31/18

137426, 137436, 251126, 251127, 138 42

A fill valve for a toilet tank includes a multi-piece shank assembly. The shank assembly includes a first hollow member coupled with a second hollow member using a snap joint. The first hollow member has a tortuous outer surface, which together with the second hollow member forms a plurality of flow paths. The flow paths are configured to reduce water noise. The first and second hollow members are provided separately, resulting in simplified molding process and improved assembly automation.

8087107, Jan 3, 2012

Jul 11, 2008

12/172070

Tuan Le - Diamond Bar CA, US
Bryan Janish - Carlsbad CA, US

Fluidmaster, Inc. - San Juan Capistrano CA

E03D 1/00

4415, 4325, 137441

A dual flush valve is provided for refilling fluid in a toilet bowl. The dual flush valve includes a refill mechanism configured to refill the toilet bowl with a substantially same volume of refill fluid for both a full flush and a half flush, a first valve connected to the refill mechanism, the first valve operates to control flow of fluid into a bowl, a fluid input is connected to a first port of the first valve, and a fluid output is connected to a second port of the first valve. The level of fluid in the bowl is refilled to a same level for both a full flush and a half flush.