Fang Y Wang

US Patent:

7467191, Dec 16, 2008

Filed:

Sep 26, 2003

Appl. No.:

10/672260

Inventors:

Fang Wang - San Jose CA, US
Herman Lee - Mountain View CA, US

Assignee:

Network Appliance, Inc. - Sunnyvale CA

International Classification:

G06F 15/177
G06F 11/00

US Classification:

709221, 714 4

Abstract:

A system and method for utilizing virtual ports associated with a physical port in a Fibre Channel adapter for use in a clustered storage system is disclosed. A plurality of virtual ports are created and associated with a physical port on a storage system. One of the virtual ports is utilized as a standby port to be used to assume the identity of a port associated with a failed storage system in the cluster. In the event of a failover operation, the standby port is activated and assumes the identity of the failed storage systems port. Data access requests previously directed to the failed storage system are received by the activated virtual port and processed by the surviving storage system.

US Patent:

7882086, Feb 1, 2011

Filed:

Dec 21, 2005

Appl. No.:

11/316219

Inventors:

Fang Wang - San Jose CA, US
Clifford J. Conklin - Durham NC, US

Assignee:

Network Appliance, Inc. - Sunnyvale CA

International Classification:

G06F 7/00

US Classification:

707696, 707830, 711161, 711162, 711163, 711164, 714 15

Abstract:

A system and method are provided to method and system for portset data management. The system comprises a mass storage device to store a list of portset records; a network drivers layer to receive a request to add a new portset record to a list of portset records; and a portset update component to process the request. A portset may include a set of ports that provides access to logical unit numbers (LUNs). When the system receives a request to add a new portset, the portset update component may determine an available common index for the new portset record, associate the new portset record with the available common index, and update in memory representation of the list of records with the new portset record. The new portset record is then stored at a location on disk associated with the available common index for the new portset record.

US Patent:

7979517, Jul 12, 2011

Filed:

Dec 15, 2008

Appl. No.:

12/335280

Inventors:

Fang Wang - San Jose CA, US
Herman Lee - Mountain View CA, US

Assignee:

NetApp, Inc. - Sunnyvale CA

International Classification:

G06F 15/177
G06F 11/00

US Classification:

709221, 714 4

Abstract:

A system and method for utilizing virtual ports associated with a physical port in a Fiber Channel adapter for use in a clustered storage system is disclosed. A plurality of virtual ports are created and associated with a physical port on a storage system. One of the virtual ports is utilized as a standby port to be used to assume the identity of a port associated with a failed storage system in the cluster. In the event of a failover operation, the standby port is activated and assumes the identity of the failed storage systems port. Data access requests previously directed to the failed storage system are received by the activated virtual port and processed by the surviving storage system.

US Patent:

8550727, Oct 8, 2013

Filed:

Jan 24, 2012

Appl. No.:

13/356848

Inventors:

David J. K. Meadowcroft - San Jose CA, US
Fang Wang - San Ramon CA, US

Assignee:

Avago Technologies General IP (Singapore) Pte. Ltd. - Singapore

International Classification:

G02B 6/36
G02B 6/00

US Classification:

385 94, 385 87, 385 89, 385 92, 385136, 385137

Abstract:

Methods and apparatuses are provided for performing electromagnetic interference (EMI) containment in a parallel optical communications system. The apparatus includes a curved surface formed in the system housing near the opening through which a stack of ribbon cables passes, and a spring device. The stack of ribbon cables is sandwiched in between the curved surface of the housing and the spring device. The spring device exerts a force on the stack of ribbon cables that presses the stack against the curved surface of the housing and forms a sharp bend in the stack just before the stack passes through the opening in the housing. Because EMI radiation is restricted to propagation along the sharply bent pathway of the stack of ribbon cables, most or all of the EMI radiation traveling along that pathway is either attenuated or reflected before it reaches the opening.

US Patent:

8046333, Oct 25, 2011

Filed:

Apr 30, 2008

Appl. No.:

12/150936

Inventors:

Fang Wang - San Jose CA, US
Ling Zheng - Sunnyvale CA, US
Stephen Manley - Pleasanton CA, US

Assignee:

NetApp, Inc. - Sunnyvale CA

International Classification:

G06F 7/00
G06F 13/00
G06F 9/00

US Classification:

707646, 711162, 713 2

Abstract:

An embodiment of the invention provides a traversal engine that traverses (walks) through metadata containers (e. g. , inodes) in a file system and determines the metadata containers that have been modified (added, changed, deleted, or renamed) within a particular time interval. A modified metadata container corresponds to a data container (e. g. , file or directory) that has been modified within the particular time interval. The traversal engine records, into a table, information about the modified metadata containers. The traversal engine also records, into the table, parent information corresponding to an immediate parent of a modified data container.

US Patent:

20070005005, Jan 4, 2007

Filed:

Aug 27, 2004

Appl. No.:

10/570296

Inventors:

Fang Wang - Long Island City NY, US

International Classification:

A61M 31/00

US Classification:

604060000

Abstract:

An apparatus for selectively dosing a solid is provided and includes (1) a flexible guide tube that include a first end and an opposing second end and has a bore formed therethrough from the first end to the second end; (2) a dispensing tip disposed at the first end of the guide tube and including a bore formed completely therethrough and defining a reservoir fore holding one or more dosing solids until actuation of the apparatus; and (3) a stylet that is dimensioned so as to be slideably received within through the bore of the flexible guide tube, the stylet having a first end and an opposing second end. With the first end of the stylet being for contact with one or more dosing solids to cause discharge thereof through the dispensing tip.

US Patent:

20120232038, Sep 13, 2012

Filed:

Jun 17, 2010

Appl. No.:

13/378250

Inventors:

Ernest Anthony Carra - Foster City CA, US
Anna Chiu - Mountain View CA, US
Jesper Alexis Jernelius - San Francisco CA, US
Fang Wang - Foster City CA, US

Assignee:

Gilead Sciences, Inc. - Foster City CA

International Classification:

A61K 31/665
A61P 31/18
C07F 9/40

US Classification:

514100, 549220

Abstract:

The present inventions provides crystalline forms of (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl (1S,2R)-(1-{4-[(diethoxyphosphoryl)methoxy]phenyl}-3-hydroxy-4-[4-methoxy-N-(2-methylpropyl)benzenesulfonamido]butan-2-yl)carbamate, methods of preparing the crystalline forms, pharmaceutical compositions containing the crystalline forms, and therapeutic uses thereof.

US Patent:

20130065856, Mar 14, 2013

Filed:

Aug 15, 2012

Appl. No.:

13/586358

Inventors:

Dazhan Liu - Alberta, CA
Bing Shi - Foster City CA, US
Fang Wang - Foster City CA, US
Richard Hung Chiu Yu - San Francisco CA, US

Assignee:

GILEAD SCIENCES, INC. - Foster City CA

International Classification:

C07F 9/6561
A61P 31/18
A61P 31/20
A61K 31/685

US Classification:

514 81, 544244

Abstract:

A hemifumarate form of 9-[(R)-2-[[(S)-[[(S)-1-(isopropoxycarbonyl)ethyl]amino]phenoxyphosphinyl]methoxy]propyl]adenine (tenofovir alafenamide), and antiviral therapy using tenofovir alafenamide hemifumarate (e.g., anti-HIV and anti-HBV therapies).