Jun Chen

US Patent:

6970840, Nov 29, 2005

Filed:

Oct 6, 2000

Appl. No.:

09/680676

Inventors:

Jin Yu - Mountain View CA, US
Jun Chen - Sunnyvale CA, US
Hseuping Chen - Milpitas CA, US

Assignee:

Martsoft Corporation - Santa Clara CA

International Classification:

G06F017/60

US Classification:

705 27

Abstract:

A method and system for providing virtual access to product/service information distributed across heterogeneous catalog systems is disclosed. The method and system include subscribing a first catalog server to at least a portion of the information stored on one or more remote catalog systems, thereby creating a subscribing catalog server. Thereafter, a replication process is performed to synchronize information on the subscribing catalog server with the subscribed information on the remote catalog systems. A user may then use the subscribing catalog server to search and browse the synchronized information, thereby providing one site for viewing information from multiple catalog servers.

US Patent:

7760735, Jul 20, 2010

Filed:

Feb 6, 2007

Appl. No.:

11/703461

Inventors:

Jun Chen - Sunnyvale CA, US
Joon Suan Ong - Mountain View CA, US
Jason Marc Simmons - Mountain View CA, US
Arjun Singh - Palo Alto CA, US
Michael John Wakerly - Mountain View CA, US

Assignee:

Google Inc. - Mountain View CA

International Classification:

H04L 12/26
H04J 1/16
G06F 11/00
G08C 15/00
G01R 31/08

US Classification:

370392, 370245, 370395, 709238

Abstract:

One embodiment of the present invention provides a system that identifies network switches along a path. During operation, the system receives an address of a source node and an address of a destination node. The system maintains a set of topology information for a network. The system further simulates a data packet originated at the source node and destined for the destination node. During the simulation, the system determines whether a current-hop node performs layer-3, layer-2, or sub-layer-2 switching. The system sends a query to the current-hop node over a separate control channel to determine the status of the current-hop node and discover a next-hop node. The system then receives a reply. The system determines the next-hop node based on the reply and sets the next-hop node as the current-hop node.

US Patent:

8453013, May 28, 2013

Filed:

Jul 9, 2008

Appl. No.:

12/169691

Inventors:

Jun Chen - Sunnyvale CA, US

Assignee:

Google Inc - Mountain View CA

International Classification:

G06F 11/00

US Classification:

714 15, 714 13

Abstract:

Methods and apparatus, including computer program products, implementing and using techniques for resolving a hang condition in a distributed environment including a client computer and server computer(s). A network thread is provided, which passes requests from the client computer to the one or more server computers and responses from the server computers to the client computer. Worker thread(s) are provided on the server computers. The worker threads receive requests from the network thread, execute the requests, and pass responses to the requests back to the network thread. A request is sent from the client computer to a server computer through the network thread. A timer associated with the request is started on the client computer. The timer specifies a pre-defined time period for receiving a response to the request. When no response has been received within the pre-defined time period, a reset request is sent to the server computer.

US Patent:

8604053, Dec 10, 2013

Filed:

Oct 15, 2009

Appl. No.:

12/579821

Inventors:

Arthur R. Gomtsyan - Vernon Hills IL, US
Eric A. Voight - Pleasant Prairie WI, US
Erol K. Bayburt - Gurnee IL, US
Jun Chen - Lake Bluff IL, US
Jerome F. Daanen - Racine WI, US
Stanley DiDomenico - Richmond IL, US
Michael E. Kort - Lake Bluff IL, US
Philip R. Kym - Libertyville IL, US
Heath A. McDonald - Plainfield IL, US
Richard J. Perner - Gurnee IL, US
Robert G. Schmidt - Antioch IL, US

Assignee:

AbbVie Inc. - North Chicago IL

International Classification:

C07D 405/12
A61K 31/4709

US Classification:

514310, 546143

Abstract:

Disclosed herein are compounds of formula (I) or pharmaceutically acceptable salts, solvates, prodrugs, salts of prodrugs, or combinations thereof,.

US Patent:

8609692, Dec 17, 2013

Filed:

Oct 15, 2009

Appl. No.:

12/579803

Inventors:

Arthur R. Gomtsyan - Vernon Hills IL, US
Erol K. Bayburt - Gurnee IL, US
Jun Chen - Lake Bluff IL, US
Stanley DiDomenico - Richmond IL, US
Jerome F. Daanen - Racine WI, US
Michael E. Kort - Lake Bluff IL, US
Philip R. Kym - Libertyville IL, US
Heath A. McDonald - Plainfield IL, US
Richard J. Perner - Gurnee IL, US
Robert G. Schmidt - Antioch IL, US
Eric A. Voight - Pleasant Prairie WI, US

Assignee:

AbbVie Inc. - North Chicago IL

International Classification:

C07D 405/12
C07D 311/02
A61K 31/47
A61K 31/416

US Classification:

514310, 514406, 514456, 546143, 5483611, 549404

Abstract:

Disclosed herein are compounds of formula (I), or pharmaceutically acceptable salts, solvates, prodrugs, salts of prodrugs, or combinations thereof,.

US Patent:

8636911, Jan 28, 2014

Filed:

Oct 7, 2010

Appl. No.:

12/924873

Inventors:

Jun Chen - Fremont CA, US
Guomin Mao - San Jose CA, US
Tom Zhong - Saratoga CA, US
Wei Cao - San Jose CA, US
Yee-Chung Fu - Fremont CA, US

Assignee:

MagIC Technologies, Inc. - Milpitas CA
Advanced Numicro Systems, Inc. - San Jose CA

International Classification:

B81C 1/00

US Classification:

216 2, 216 24, 216 63, 216 66, 216 67, 216 79, 438 29, 438706, 438719

Abstract:

Two methods of fabricating a MEMS scanning mirror having a tunable resonance frequency are described. The resonance frequency of the mirror is set to a particular value by mass removal from the backside of the mirror during fabrication.

US Patent:

20060172958, Aug 3, 2006

Filed:

Mar 15, 2004

Appl. No.:

10/548329

Inventors:

Qiang Dai - Salt Lake City UT, US
Jun Chen - Salt Lake City UT, US
Jihua Liu - Salt Lake City UT, US

International Classification:

A61K 48/00
C12Q 1/68
C07H 21/02

US Classification:

514044000, 435006000, 536023100

Abstract:

Phospholipid scramblase 3 (PLS3) is a newly recognized member of a family of proteins responsible for phospholipid translocation between two lipid compartments. A novel isoform of PLS3 is identified and characterized herein. The function of PLS3 in mitochondria was disrupted, yielding an inactive mutant PLS3(F258V). Cells transfected with PLS3(F258V) exhibited reduced proliferative capacity that was unaffected by the presence of NaN. PLS3(F258V)-expressing cells exhibit abnormal mitochondrial metabolism and structure and were associated with decreased sensitivity to UV- and tBid-induced apoptosis, and diminished translocation of cardiolipin to the outer mitochondrial membrane. Cells transfected with wild-type PLS3 displayed increased sensitivity to apoptosis and enhanced cardiolipin translocation. These studies identify PLS3 as a regulator of mitochondrial structure and respiration, and cardiolipin transport in apoptosis.

US Patent:

20070054450, Mar 8, 2007

Filed:

Sep 7, 2005

Appl. No.:

11/221146

Inventors:

Liubo Hong - San Jose CA, US
Tai Min - San Jose CA, US
Jun Chen - Fremont CA, US

International Classification:

H01L 21/336

US Classification:

438257000

Abstract:

MTJ stacks formed using prior art processes often fail because of shorts between the pinned layer and the top electrode. This problem has been overcome by depositing a protective layer on the MTJ sidewalls followed by an inter-layer dielectric. Then planarizing until the protective layer is just exposed. Finally, an etching (or second CMP) process is used to selectively remove the protective layer from the top surface of the cap layer.