Fan Zhang

US Patent:

6630433, Oct 7, 2003

Filed:

Dec 20, 2000

Appl. No.:

09/745266

Inventors:

Fan Zhang - San Jose CA
Daniel L. Towery - Santa Clara CA
Joseph A. Levert - Santa Clara CA
Shyama P. Mukherjee - Morgan Hill CA

Assignee:

Honeywell International Inc. - Morristown NJ

International Classification:

C11D 708

US Classification:

510175, 252 794, 438693

Abstract:

Chemical mechanical planarization or spin etch planarization of surfaces of copper, tantalum and tantalum nitride is accomplished by means of the chemical formulations of the present invention. The chemical formulations may optionally include abrasive particles and which may be chemically reactive or inert. Contact or non-contact CMP may be performed with the present chemical formulations. Substantially 1:1 removal rate selectivity for Cu and Ta/TaN is achieved.

US Patent:

6736992, May 18, 2004

Filed:

May 14, 2002

Appl. No.:

10/145649

Inventors:

Fan Zhang - Mountain View CA
Feng Liu - Cupertino CA
Dan Towery - Santa Clara CA

Assignee:

Honeywell International Inc. - Morristown NJ

International Classification:

C09K 1300

US Classification:

252 791

Abstract:

The present invention relates to apparatus, procedures and compositions for avoiding and reducing damage to low dielectric constant materials and other soft materials, such as Cu and Al, used in fabricating semiconductor devices. Damage reduction can be achieved by decreasing the role of mechanical abrasion in the CMP of these materials and increasing the role of chemical polishing, which can also improve material removal rates. Increasing the role of chemical polishing can be accomplished by creating a polishing slurry, which contains components that interact chemically with the surface to be polished. This slurry may or may not also contain soft abrasive particles, which replace the hard abrasive particles of conventional slurries. Use of soft abrasive particles can reduce the role of mechanical abrasion in the CMP process. Use of this slurry in CMP can reduce surface scratches and device damage.

US Patent:

6895488, May 17, 2005

Filed:

May 22, 2002

Appl. No.:

10/153090

Inventors:

Ho-Ming Leung - Cupertino CA, US
Fan Zhang - San Jose CA, US
Kasturiranga N. Rangam - Santa Clara CA, US
Venkatesh Balasubramanian - Santa Clara CA, US

Assignee:

LSI Logic Corporation - Milpitas CA

International Classification:

G06F012/00

US Classification:

711202, 711 5, 711105, 711154, 711157, 711211, 711220, 36523003

Abstract:

An apparatus comprising a memory, a plurality of modules, an address translation unit and a controller. The memory may be arranged as a plurality of memory banks. Each of the plurality of modules may be configured to generate one or more addresses for accessing a particular one of the plurality of memory banks. The address translation unit may be configured to modify the one or more addresses in response to a control signal. The controller may be configured to generate the control signal in response to a computer executable instruction.

US Patent:

7111199, Sep 19, 2006

Filed:

Jul 8, 2002

Appl. No.:

10/190933

Inventors:

Ho-Ming Leung - Cupertino CA, US
Fan Zhang - San Jose CA, US
Gary Chang - San Jose CA, US

Assignee:

LSI Logic Corporation - Milpitas CA

International Classification:

G06F 11/00

US Classification:

714 30, 714733

Abstract:

An apparatus comprising (i) a first circuit configured to generate one or more node signals at one or more internal nodes and (ii) a second circuit configured to present one or more of the node signals and a trigger signal in response to one or more control signals.

US Patent:

8083758, Dec 27, 2011

Filed:

Oct 10, 2007

Appl. No.:

11/870096

Inventors:

Charles S. Hsu - Palo Alto CA, US
Darin H. Buxbaum - Palo Alto CA, US
Fan Zhang - Mountain View CA, US
Ivan T. Tzvetanov - Palo Alto CA, US
Jennifer T. Blundo - Palo Alto CA, US

Assignee:

HourGlass Technologies, Inc. - Redwood City CA

International Classification:

A61B 17/08

US Classification:

606153, 606151

Abstract:

Described here are devices and methods for intussuscepting a portion of stomach tissue. Typically the intussusception is created at a position near, but distal to the gastroesophageal junction, and a pouch capable of storing a volume (from about 0 cc up to about 100 cc) is created proximal the intussuscepted tissue. In this way, the amount of food that may be ingested is reduced, helping to ameliorate GERD symptoms, and aiding in weight loss efforts. Some of the devices described here include an expandable member and at least one suction inlet. In these devices, the expandable member is expanded to create a proximal cavity into which the stomach tissue is pulled (e. g. , using suction), thereby creating the intussusception.

US Patent:

8100925, Jan 24, 2012

Filed:

Nov 5, 2008

Appl. No.:

12/265539

Inventors:

Charles S. Hsu - Palo Alto CA, US
Darin H. Buxbaum - Palo Alto CA, US
Fan Zhang - Mountain View CA, US
Ivan T. Tzvetanov - Palo Alto CA, US
Jennifer T. Blundo - Palo Alto CA, US

Assignee:

HourGlass Technologies, Inc. - Redwood City CA

International Classification:

A61B 17/08

US Classification:

606153, 606151

Abstract:

Described here are devices and methods for intussuscepting a portion of stomach tissue. Typically the intussusception is created at a position near, but distal to the gastroesophageal junction, and a pouch capable of storing a volume (from about 0 cc up to about 100 cc) is created proximal the intussuscepted tissue. In this way, the amount of food that may be ingested is reduced, helping to ameliorate GERD symptoms, and aiding in weight loss efforts. Some of the devices described here include an expandable member and at least one suction inlet. In these devices, the expandable member is expanded to create a proximal cavity into which the stomach tissue is pulled (e. g. , using suction), thereby creating the intussusception.

US Patent:

8257374, Sep 4, 2012

Filed:

Nov 5, 2008

Appl. No.:

12/265509

Inventors:

Charles S. Hsu - Palo Alto CA, US
Darin H. Buxbaum - Palo Alto CA, US
Fan Zhang - Mountain View CA, US
Ivan T. Tzvetanov - Palo Alto CA, US
Jennifer T. Blundo - Palo Alto CA, US

Assignee:

HourGlass Technologies, Inc. - Redwood City CA

International Classification:

A61B 17/08

US Classification:

606153, 606151

Abstract:

Described here are devices and methods for intussuscepting a portion of stomach tissue. Typically the intussusception is created at a position near, but distal to the gastroesophageal junction, and a pouch capable of storing a volume (from about 0 cc up to about 100 cc) is created proximal the intussuscepted tissue. In this way, the amount of food that may be ingested is reduced, helping to ameliorate GERD symptoms, and aiding in weight loss efforts. Some of the devices described here include an expandable member and at least one suction inlet. In these devices, the expandable member is expanded to create a proximal cavity into which the stomach tissue is pulled (e. g. , using suction), thereby creating the intussusception.

US Patent:

8416666, Apr 9, 2013

Filed:

Apr 20, 2012

Appl. No.:

13/452645

Inventors:

Fan Zhang - Milpitas CA, US
Yang Han - Sunnyvale CA, US
Mikhail I. Grinchuk - San Jose CA, US
Shaohua Yang - San Jose CA, US

Assignee:

LSI Corporation - San Jose CA

International Classification:

G11B 7/00

US Classification:

369 5922, 369 5923, 369 4735, 360 53, 360 39

Abstract:

The present invention is related to systems and methods for characterizing circuit operation, and more particularly to systems and methods for modifying a data decoding process.