Jeffrey L Chen

US Patent:

6378789, Apr 30, 2002

Filed:

Jun 1, 2000

Appl. No.:

09/585849

Inventors:

Jeffrey Y. Chen - Seattle WA
John A. Boticki - Racine WI
Carey W. Zimmerman - Racine WI

Assignee:

S. C. Johnson Commercial Markets, Inc. - Sturtevant WI

International Classification:

B05B 730

US Classification:

239443, 239310, 239312, 239318, 239353, 239354, 239407, 239413, 239414, 2394161, 239436, 239527, 239528, 239444, 137889, 137894

Abstract:

A combination spray apparatus which allows for the selection of several different flowable materials to be sprayed from a single unit and at the site of the unit itself. In the preferred manner, the spray apparatus includes a trigger nozzle as well as the selection of two different materials to be sprayed through a second barrel portion. An eductor it utilized to draw selected materials into a spray stream. The combination spray apparatus is operable with water pressures which are customary to most cities and industries.

US Patent:

6951111, Oct 4, 2005

Filed:

Oct 6, 2003

Appl. No.:

10/679583

Inventors:

Jeffrey W. Chen - Irvine CA, US

Assignee:

ChenTek, LLC - Irvine CA

International Classification:

F23R003/40
F02C003/30
F02C003/22

US Classification:

60775, 60777, 60723, 60 395, 60 3955, 95 54

Abstract:

Provided is a combustion engine having a combustion chamber. The combustion engine comprises an engine housing having an air intake port, a mixed conductor, a water intake port, an exhaust turbine and a hydrogen compressor assembly. The air intake port provides air to the mixed conductor which provides an oxygen-pure fraction of air to the combustion chamber by conducting oxygen ions in the air from a retentate side to a permeate side when the oxygen partial pressure on the permeate side is less than that on the retentate side. The water intake port provides water to the combustion chamber for combustion with hydrocarbon fuel and the oxygen-pure fraction of the air to produce exhaust fluid. The exhaust fluid expands in the exhaust turbine causing the turbine rotor to rotate producing mechanical energy. The hydrogen compressor assembly extracts hydrogen from the exhaust fluid and provides hydrogen to the exhaust turbine.

US Patent:

7022233, Apr 4, 2006

Filed:

Jan 9, 2004

Appl. No.:

10/755073

Inventors:

Jeffrey J. Chen - Palo Alto CA, US

Assignee:

Severn Trent Services, Water Purification Solutions, Inc. - Colmar PA

International Classification:

C02F 3/30
C02F 3/06

US Classification:

210605, 210617, 210622, 210151, 210903

Abstract:

A biologically active reactor system for the treatment of wastewater comprises one or more submerged denitrification reactors having coarse media particles and a fixed biological film comprising biologically anoxic active microorganisms. One or more submerged aerated filters are in fluid communication with the one or more submerged denitrification reactor, the submerged aerated filter comprising coarse media particles and a fixed biological film comprising biologically aerobic microorganisms for oxidation of organic matter. One or more deep bed denitrification filters for removal of suspended solids and denitrification of oxidized nitrogens are in fluid communication with the one or more submerged aerated filters, the deep bed denitrification filter comprising fine media particles of less than 6 mm. Effluent from the submerged aerated filter is recycled to the submerged denitrification reactor for pre-denitrification prior to being piped to the deep bed denitrification filter. During the method, wastewater influent along with treated effluent from the submerged aerated filter is fed to a submerged denitrification reactor.

US Patent:

7868633, Jan 11, 2011

Filed:

Apr 12, 2008

Appl. No.:

12/082603

Inventors:

Jeffrey Chen - Irvine CA, US

Assignee:

EADS North America, Inc. - Irvine CA

International Classification:

G01R 31/02

US Classification:

324760, 324755, 361704

Abstract:

An electronic device burn-in thermal management system includes Burn-in-Boards (BIBs) with quick disconnect connectors to easily connect and disconnect the BIB () from liquid cooling lines () in a rack that can hold one or more BIBs. The BIB () may include liquid cooled heat sinks () embedded in the BIB sockets () in order to cool the electronic devices undergoing burn-in test (DUT). This arrangement allows the DUT to make positive thermal contact with the heat sink when it is mounted in the BIB socket and allows the user to remove the BIB () quickly after completing a test to load the next batch of DUTs onto a separate BIB.

US Patent:

8217512, Jul 10, 2012

Filed:

Sep 25, 2006

Appl. No.:

11/526327

Inventors:

Gary Carlson - Aliso Viejo CA, US
Frank Landon - Santa Ana CA, US
Jeffrey Chen - Irvine CA, US
Mark Minot - Aliso Viejo CA, US
Joseph Talbert - Murrieta CA, US

Assignee:

EADS North America, Inc. - Irvine CA

International Classification:

H01L 23/34

US Classification:

257720, 257687, 257705, 257712

Abstract:

A thermal interface device () includes a base member () and a pocket () which is filled with a thermally conductive material or medium such as diamond dust suspended in a solvent such as propylene glycol or a thermally conductive material such as thermally conductive rubber. The pocket () is hermitically sealed to the base member () in order to keep the thermally conductive material within the pocket. The filled pocket () forms a deformable “pillow” having a high thermal conductance. The deformable pocket () can contour to the shape of a device it is pressed against such as an electronic device undergoing testing.

US Patent:

8407596, Mar 26, 2013

Filed:

Apr 22, 2009

Appl. No.:

12/427919

Inventors:

Sandy Yu - Sunnyvale CA, US
Jeffrey Chao-Nan Chen - Mountain View CA, US
Allen Pin-Shiu Huang - Mountain View CA, US
Jason Xiaobo Zhao - San Jose CA, US
Mark Pearson - Renton WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 3/00
G06F 17/00

US Classification:

715731, 715202, 715723, 715724, 715725, 715730, 715732

Abstract:

Media timeline interaction may be provided. An electronic presentation may comprise a media object. A user may select the media object within a presentation application and use an on-object user interface in conjunction with the application's user interface to modify the media object. The user may also display the modified media object within the presentation application.

US Patent:

8578259, Nov 5, 2013

Filed:

Dec 31, 2008

Appl. No.:

12/346844

Inventors:

Jeffrey Chao-Nan Chen - Mountain View CA, US
Kai Chung Lui - Hong Kong, CN

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 17/00

US Classification:

715201, 715204, 715731, 709231, 709246, 37524001, 37524002, 37524016, 348557

Abstract:

Tools and techniques for media portability and compatibility for different destination platforms are provided. These tools may receive commands to launch a media portability capability, and may receive source media as input for transformation. These tools may also receive indications of profile settings for specifying how to transform the source media for enhanced portability on destination systems for playback. The source media may be transformed in response to the profile setting, with the transformed media inserted into a document. The tools may then distribute the document to the destination system for playback.

US Patent:

20020111580, Aug 15, 2002

Filed:

Aug 29, 2001

Appl. No.:

09/942795

Inventors:

Rodger Richeal - Campbell CA, US
Jeffrey Chen - Mountain View CA, US
Mark Senatori - Palo Alto CA, US
Ray McKinnon - Castro Valley CA, US

International Classification:

A61M037/00

US Classification:

604/089000

Abstract:

A drug dispenser for administering a drug solution ophthalmically. The dispenser comprises a cylindrical member having an open proximal end, a distal end having a hole for dispensing the drug solution, and a connecting passage formed in a sidewall thereof. A plunger is receivable in the proximal end of the cylindrical member and the member is axially slidable on the plunger between a non-mix position and a mix position. The dispenser further comprises a piston having a distal end and a proximal end and slidably disposed within the cylindrical member in sealing engagement therewith. The distal end of the piston is located proximally of the passage and forms a drug chamber with the distal end of the member for storing a drug when the member is in its non-mix position. The proximal end of the piston is distally spaced from the plunger to form a diluent chamber therebetween for storing a diluent when the cylindrical member is in its non-mix position. When the cylindrical member is moved to its mix position the drug chamber and diluent chamber are in fluid communication and the diluent is free to flow through the passage to mix with the drug to form the drug solution.