Li Quiping G Xu

US Patent:

6413389, Jul 2, 2002

Filed:

Dec 17, 1999

Appl. No.:

09/467295

Inventors:

Hong Shih - Walnut CA
Danny Lu - Milpitas CA
Nianci Han - San Jose CA
Li Xu - San Jose CA
Diana Ma - Saratoga CA

Assignee:

Applied Materials, Inc. - Santa Clara CA

International Classification:

C02F 1461

US Classification:

2042291, 2042301, 2042307, 204272

Abstract:

A method and assembly for recovering a metal from by-products produced from etching a metal (e. g. , platinum, iridium, aluminum, etc. ) in a plasma processing chamber. The method includes recovering from the plasma processing chamber a deposit of the by-products containing the metal. The deposit is dissolved in an acid, and the metal is recovered from the acid by inserting a working electrode, a reference electrode, and a counter electrode into the acid and applying a difference in potential between the working and reference electrodes to cause current to flow through the working and counter electrodes and the metal to be removed from the liquid and deposit on the working electrode. The metal is removed from the working electrode to recover the metal. The assembly for recovering the metal from the by-products includes a potentiostat for effecting a difference in potential between the working and reference electrodes and causing current to flow through the working and counter electrodes in response to the difference in potential between the working and reference electrodes.

US Patent:

7213732, May 8, 2007

Filed:

Feb 28, 2005

Appl. No.:

11/068344

Inventors:

Craig A Schell - Baltimore MD, US
Ashok Samuel Baskar - Lutherville MD, US
Paul G Gross - White Marsh MD, US
Charles L Bradenbaugh - Fincastle VA, US
Robert Alan Berry - Fincastle VA, US
David C Tomayko - Ellicott City MD, US
Li Xu - Woodstock MD, US

Assignee:

Black & Decker Inc. - Newark DE

International Classification:

B25C 1/04

US Classification:

227 8, 227142

Abstract:

A contact trip assembly for a power nailer, wherein a contact member includes a curved portion that loops rearwardly towards a handle of the nailer. Also provided is an adjustment assembly including an adjustment plate and a pinion gear, a trigger that is slidably engageable within a housing of the tool, a trigger lock including a ring element, an anti-discharge mechanism including a stop member, and a contact trip lock.

US Patent:

7237986, Jul 3, 2007

Filed:

Aug 9, 2004

Appl. No.:

10/914111

Inventors:

Muniswamappa Anjanappa - Columbia MD, US
Li Xu - Woodstock MD, US
Stephen R. Crosby - Broad Brook CT, US
Gerald Rescigno - Marriottsville MD, US
Russell M Timmons - Lutherville MD, US
Rickey J Thomas - Lineboro MD, US

Assignee:

Black & Decker Inc. - Newark DE
University of Maryland - Baltimore MD

International Classification:

B23B 51/02

US Classification:

408230, 408227

Abstract:

A metal cutting drill bit has a shank portion, a flute portion defining a helix angle and a tip. The tip has a primary cutting edge extending to an outer periphery of the drill bit. The primary cutting edge has a rake face defining a rake angle. The rake angle is different from the helix angle at the tip of the drill bit.

US Patent:

7389462, Jun 17, 2008

Filed:

Feb 17, 2004

Appl. No.:

10/781553

Inventors:

Linghsiao Wang - Irvine CA, US
Li Xu - Tustin CA, US

Assignee:

iStor Networks, Inc. - Irvine CA

International Classification:

H04L 1/18
G08C 25/02

US Classification:

714748

Abstract:

Disclosed is a system and methods for accelerating network protocol processing for devices configured to process network traffic at relatively high data rates. The system incorporates a hardware-accelerated protocol processing module that handles steady state network traffic and a software-based processing module that handles infrequent and exception cases in network traffic processing.

US Patent:

7431103, Oct 7, 2008

Filed:

Apr 4, 2007

Appl. No.:

11/732684

Inventors:

Craig A. Schell - Baltimore MD, US
Ashok Samuel Baskar - Lutherville MD, US
Paul G. Gross - White Marsh MD, US
Robert Alan Berry - Fincastle VA, US
David C. Tomayko - Ellicott City MD, US
Li Xu - Woodstock MD, US

Assignee:

Black & Decker Inc. - Newark DE

International Classification:

B25C 1/04

US Classification:

173170, 173171, 227 8, 227156, 161101, 2003322, 200343

Abstract:

A contact trip assembly for a power nailer, wherein a contact member includes a curved portion that loops rearwardly towards a handle of the nailer. Also provided is an adjustment assembly including an adjustment plate and a pinion gear, a trigger that is slidably engageable within a housing of the tool, a trigger lock including a ring element, an anti-discharge mechanism including a stop member, and a contact trip lock.

US Patent:

7641089, Jan 5, 2010

Filed:

Feb 3, 2005

Appl. No.:

11/050280

Inventors:

Craig A Schell - Baltimore MD, US
Ashok Samuel Baskar - Lutherville MD, US
Paul G Gross - White Marsh MD, US
James J Kenney - Baltimore MD, US
Li Xu - Woodstock MD, US

Assignee:

Black & Decker Inc. - Newark DE

International Classification:

B25C 5/02

US Classification:

227120, 227 8, 227119, 227107

Abstract:

A cordless nailer is provided having a magazine assembly with improved features. A pusher assembly is provided having a simplified and efficient construction. A nail retention feature is provided to allow easy loading and unloading of nails into the nailer.

US Patent:

7845530, Dec 7, 2010

Filed:

Aug 25, 2008

Appl. No.:

12/197471

Inventors:

Craig A. Schell - Baltimore MD, US
Robert Alan Berry - Fincastle VA, US
Ashok Samuel Baskar - Lutherville MD, US
Paul G. Gross - White Marsh MD, US
Charles L. Bradenbaugh - York PA, US
David C. Tomayko - Ellicott City MD, US
Li Xu - Woodstock MD, US

Assignee:

Black & Decker Inc. - Newark DE

International Classification:

B25C 1/04

US Classification:

227 8, 227142

Abstract:

A contact trip assembly for a power nailer, wherein a contact member includes a curved portion that loops rearwardly towards a handle of the nailer. Also provided is an adjustment assembly including an adjustment plate and a pinion gear, a trigger that is slidably engageable within a housing of the tool, a trigger lock including a ring element, an anti-discharge mechanism including a stop member, and a contact trip lock.

US Patent:

7962825, Jun 14, 2011

Filed:

Jun 16, 2008

Appl. No.:

12/140101

Inventors:

Linghsiao Wang - Irvine CA, US
Li Xu - Tustin CA, US

Assignee:

Promise Technology, Inc. - Hsinchu

International Classification:

G08C 25/02
H04L 1/18

US Classification:

714748

Abstract:

Disclosed is a system and methods for accelerating network protocol processing for devices configured to process network traffic at relatively high data rates. The system incorporates a hardware-accelerated protocol processing module that handles steady state network traffic and a software-based processing module that handles infrequent and exception cases in network traffic processing.