Patents by Inventor Xiaoming Chen

Xiaoming Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090050021
    Abstract: A process of producing a kaolin product for paper coating includes mining kaolin ores by hydromechanization and then producing kaolin slurry; classifying by centrifugal sedimentation; chemical bleaching; eliminating iron ions by circular rinsing; removing water by pressure filtration; producing slurry by dispersing filter cakes, in which complex dispersants, pH adjustor and intercalator are added; delaminating; classifying by vibrating sieve; and spray drying: spray driers are restructured by adding insulating layers on packing auger, elevator scoop and bunker at first; the kaolin slurry J which has passed through vibrating sieves is dried in high speed centrifugal spray drying tower and the moisture of kaolin powder is controlled in 3 wt. %-5 wt. %, and the kaolin product for paper coating is obtained. The process characterizes in stable properties, high efficiency, and high viscosity content and fine particle size of the kaolin products produced.
    Type: Application
    Filed: August 3, 2008
    Publication date: February 26, 2009
    Applicants: CHINA UNIVERSITY OF GEOSCIENCES (Wu Han), MAOMING PETROCHEMICAL MINING CO., LTD.
    Inventors: Chunjie Yan, Xiaoyan Zhu, Jieyu Chen, Shujie Hai, Jielin Xu, Xiaoming Chen, Yizhi Cui, Weiqing Zeng
  • Patent number: 7486391
    Abstract: A method for haze control on a semiconductor reticle, the method including performing a reticle inspection of a semiconductor reticle to detect haze formation on a periodic basis, performing a wafer inspection to detect haze defects, forecasting haze formation, and cleaning the semiconductor reticle. Also included is a haze forecasting method for haze control on a semiconductor reticle, including scanning a plurality of semiconductor wafers, identifying repeating defects in the semiconductor wafers, storing the repeating defects in a database as known repeating defects, and identifying an additional repeating defect that is not a known repeating defect, the additional repeating defect caused by semiconductor reticle haze.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: February 3, 2009
    Assignees: Samsung Austin Semiconductor, L.P., Samsung Electronics Co., Ltd.
    Inventors: Xiaoming Chen, Maihan Nguyen, Osamu Arasaki, Tammy Maraquin, Daniel Sawyer, Pedro Morrison
  • Publication number: 20090027264
    Abstract: Methods and apparatus for processing of data from a network of GNSS reference stations are presented. An ionosphere-free, federated geometry filter is employed so that computation time increases only linearly with the increase in number of reference stations, significantly reducing processing time as compared to a centralized filter approach.
    Type: Application
    Filed: March 7, 2007
    Publication date: January 29, 2009
    Inventors: Xiaoming Chen, Ulrich Vollath
  • Patent number: 7431378
    Abstract: A joint assembly for joining a tubular B-pillar to a tubular roof rail. The joint assembly includes an inner bracket plate and an outer bracket plate that are welded to each other around the roof rail and B-pillar. The outer bracket plate extends across the B-pillar, over the roof rail, and laterally inwardly from the roof rail to provide an attachment surface for a roof support bow.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: October 7, 2008
    Assignee: Ford Global Technologies, LLC
    Inventors: Xiaoming Chen, Omar Faruque, Everett Kuo, Thierry Guimberteau, Raj Mehta, James Zimmerman
  • Publication number: 20080108818
    Abstract: Disclosed are maleate, tosylate, fumarate, and oxalate salts of the compound 5-(1(S)-Amino-2-Hydroxyethyl)-N-[(2,4-Difluorophenyl)-Methyl]-2-[8-Methoxy-2-(Trifluoromethyl)-5-Quinoline]-4-Oxazolecarboxamide, represented by Formula I, and methods of preparing the same.
    Type: Application
    Filed: August 10, 2007
    Publication date: May 8, 2008
    Inventors: Xiaoming Chen, Xiao Chen, Jianguo Yin, Xiaoyong Fu, David Blythin, Rongze Kuang, Ho-Jane Shue, Scott Trzaska, Chee-Wah Tang, Vincenzo Liotta, Zaher Shabani
  • Publication number: 20080093892
    Abstract: A pillar to rocker joint assembly comprising a tubular pillar having a pinched flange near a lower end of the pillar is joined to a rocker assembly including a side sill and rocker reinforcement. A method of making a pillar to rocker joint assembly that comprises a vehicle structural support is formed by welding a structural support pillar to an outer body panel through an access opening in the pillar and welding a rocker reinforcement to a side sill. The rocker reinforcement is welded to the pillar through an access opening in the side sill, an access hole in the body outer panel, and an access opening in the pillar that is vertically spaced relative to the first access opening. A bottom flange of the B-pillar is welded to a lower edge flange of the rocker reinforcement and a lower edge flange of the side sill.
    Type: Application
    Filed: October 9, 2006
    Publication date: April 24, 2008
    Applicants: FORD GLOBAL TECHNOLOGIES, LLC, VARI-FORM INC.
    Inventors: Xiaoming Chen, Omar Faruque, Thierry Guimberteau, Everett Kuo, Raj Mehta, Louis Ratsos, Parameswararao Pothuraju, Dean Gericke, Daniel Szalay
  • Publication number: 20080088157
    Abstract: A support rail for a vehicle is disclosed that has an A-pillar portion and a roof rail portion. The roof rail and A-pillar are formed with a tubular body portion and longitudinally extending support flanges. The support flanges are formed by pinching the blank during the hydroforming process to provide a double thickness flange. A windshield support flange, roof support flange and door opening flange are formed to extend outwardly from the tubular body portion. Front and rear tube connectors may be provided that include blind openings or notches to facilitate welding.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 17, 2008
    Applicants: FORD GLOBAL TECHNOLOGIES, LLC, VARI-FORM INC.
    Inventors: Xiaoming Chen, Omar Faruque, Thierry Guimberteau, Louis Ratsos, Dean Gericke, Daniel Szalay
  • Patent number: 7357448
    Abstract: A one-piece B-pillar having a front flange and a rear flange formed on an upper portion of the B-pillar. The front and rear flanges extend forwardly and rearwardly from a trapezoidal section of the B-pillar. An inner concave portion is provided in a lower portion of the B-pillar. The one-piece B-pillar is secured to the outer and upper surfaces of a roof rail and to the outer surface of a rocker to provide side impact strength. The B-pillar is hydroformed in one-piece to provide superior strength for roof crush performance. The tubular portion of the B-pillar is partially collapsed to form a trapezoidal section in the upper portion of the B-pillar.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: April 15, 2008
    Assignees: Ford Global Technologies, LLC, Vari-Form, Inc.
    Inventors: Xiaoming Chen, Omar Faruque, Thierry Guimberteau, Everett Kuo, Raj Mehta, David Wagner, Dean Gericke, Daniel Szalay
  • Publication number: 20080062414
    Abstract: A method for haze control on a semiconductor reticle, the method including performing a reticle inspection of a semiconductor reticle to detect haze formation on a periodic basis, performing a wafer inspection to detect haze defects, forecasting haze formation, and cleaning the semiconductor reticle. Also included is a haze forecasting method for haze control on a semiconductor reticle, including scanning a plurality of semiconductor wafers, identifying repeating defects in the semiconductor wafers, storing the repeating defects in a database as known repeating defects, and identifying an additional repeating defect that is not a known repeating defect, the additional repeating defect caused by semiconductor reticle haze.
    Type: Application
    Filed: September 13, 2006
    Publication date: March 13, 2008
    Inventors: Xiaoming Chen, Maihan Nguyen, Osamu Arasaki, Tammy Maraquin, Daniel Sawyer, Pedro Morrison
  • Publication number: 20080030050
    Abstract: A joint assembly for joining a tubular B-pillar to a tubular roof rail. The joint assembly includes an inner bracket plate and an outer bracket plate that are welded to each other around the roof rail and B-pillar. The outer bracket plate extends across the B-pillar, over the roof rail, and laterally inwardly from the roof rail to provide an attachment surface for a roof support bow.
    Type: Application
    Filed: October 11, 2007
    Publication date: February 7, 2008
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Xiaoming Chen, Omar Faruque, Everett Kuo, Thierry Guimberteau, Raj Mehta, James Zimmerman
  • Publication number: 20080003617
    Abstract: The present invention relates to methods for the identification of an antibody that is specific to an epitope of interest. In certain preferred embodiments, methods of the invention comprise an enrichment procedure and/or a subtractive selection that facilitates the rapid identification of an epitope specific antibody. Methods of the invention also facilitate the identification of an antibody derived from a desired species that is specific for the epitope recognized by another antibody derived from a different species. Methods of the invention further facilitate the identification of an antibody specific to an epitope found in two different antigens, and an antibody capable of binding an epitope of interest but not a homologue of the epitope. Methods of the invention also facilitate the identification of an antibody specific for an antigen presented in one sample, but not, or significantly less, in another sample.
    Type: Application
    Filed: May 18, 2007
    Publication date: January 3, 2008
    Inventors: Xiaomin Fan, Xiaoming Chen
  • Patent number: 7293823
    Abstract: A joint assembly for joining a tubular B-pillar to a tubular roof rail. The joint assembly includes an inner bracket plate and an outer bracket plate that are welded to each other around the roof rail and B-pillar. A flange of the roof rail is received in a slot formed in an upper end of the B-pillar.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 13, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Xiaoming Chen, Omar Faruque, Everett Kuo, Thierry Guimberteau, Raj Mehta, James Zimmerman
  • Publication number: 20070108803
    Abstract: A joint assembly for joining a tubular B-pillar to a tubular roof rail. The joint assembly includes an inner bracket plate and an outer bracket plate that are welded to each other around the roof rail and B-pillar. A flange of the roof rail is received in a slot formed in an upper end of the B-pillar.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 17, 2007
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Xiaoming Chen, Omar Faruque, Everett Kuo, Thierry Guimberteau, Raj Mehta, James Zimmerman
  • Publication number: 20060273630
    Abstract: A one-piece B-pillar having a front flange and a rear flange formed on an upper portion of the B-pillar. The front and rear flanges extend forwardly and rearwardly from a trapezoidal section of the B-pillar. An inner concave portion is provided in a lower portion of the B-pillar. The one-piece B-pillar is secured to the outer and upper surfaces of a roof rail and to the outer surface of a rocker to provide side impact strength. The B-pillar is hydroformed in one-piece to provide superior strength for roof crush performance. The tubular portion of the B-pillar is partially collapsed to form a trapezoidal section in the upper portion of the B-pillar.
    Type: Application
    Filed: February 22, 2006
    Publication date: December 7, 2006
    Applicants: FORD GLOBAL TECHNOLOGIES, LLC, VARI-FORM, INC
    Inventors: Xiaoming Chen, Omar Faruque, Thierry Guimberteau, Everett Kuo, Raj Mehta, David Wagner, Dean Gericke, Daniel Szalay
  • Publication number: 20060263703
    Abstract: A photomask assembly and method for protecting the photomask assembly from contaminants generated during a lithography process are disclosed. A photomask assembly includes a pellicle assembly formed from a pellicle frame and a pellicle film coupled to a first surface of the pellicle frame. The pellicle frame further includes an inner wall and an outer wall. A photomask is coupled to a second surface of the pellicle frame opposite the pellicle film. A molecular sieve that prevents airborne molecular contaminants (AMCs) generated during a lithography process from contaminating the photomask is associated with the pellicle assembly.
    Type: Application
    Filed: July 26, 2006
    Publication date: November 23, 2006
    Inventors: Xun Zhang, Joseph Gordon, Janice Paduano, Xiaoming Chen, Julio Reyes
  • Patent number: 7094505
    Abstract: A photomask assembly and method for protecting the photomask assembly from contaminants generated during a lithography process are disclosed. A photomask assembly includes a pellicle assembly formed from a pellicle frame and a pellicle film coupled to a first surface of the pellicle frame. The pellicle frame further includes an inner wall and an outer wall. A photomask is coupled to a second surface of the pellicle frame opposite the pellicle film. A molecular sieve that prevents airborne molecular contaminants (AMCs) generated during a lithography process from contaminating the photomask is associated with the pellicle assembly.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: August 22, 2006
    Assignee: Toppan Photomasks, Inc.
    Inventors: Xun Zhang, Joseph Stephen Gordon, Janice M. Paduano, Xiaoming Chen, Julio R. Reyes
  • Publication number: 20040137339
    Abstract: A photomask assembly and method for protecting the photomask assembly from contaminants generated during a lithography process are disclosed. A photomask assembly includes a pellicle assembly formed from a pellicle frame and a pellicle film coupled to a first surface of the pellicle frame. The pellicle frame further includes an inner wall and an outer wall. A photomask is coupled to a second surface of the pellicle frame opposite the pellicle film. A molecular sieve that prevents airborne molecular contaminants (AMCs) generated during a lithography process from contaminating the photomask is associated with the pellicle assembly.
    Type: Application
    Filed: October 29, 2003
    Publication date: July 15, 2004
    Applicant: DuPont Photomasks, Inc.
    Inventors: Xun Zhang, Joseph Stephen Gordon, Janice M. Paduano, Xiaoming Chen, Julio R. Reyes
  • Patent number: 6721695
    Abstract: A method and apparatus evaluates the runability of a photomask inspection tool that inspects plural sets of die, each die having a standard simulated industrial device feature at plural technology nodes. A technology node size is determined for each feature at which inspection by the tool provides no false detection of faults. A sensitivity module included on a photomask test plate along with a runability module allows determination of inspection tool sensitivity and runability in a single test sequence.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: April 13, 2004
    Assignee: DuPont Photomasks, Inc.
    Inventors: Xiaoming Chen, Charles H. Howard, Franklin Dean Kalk, Kong Son, Paul Chipman
  • Patent number: 6482557
    Abstract: A method and apparatus evaluates the runability of a photomask inspection tool that inspects plural sets of die, each die having a standard simulated industrial device feature at plural technology nodes. A technology node size is determined for each feature at which inspection by the tool provides no false detection of faults. A sensitivity module included on a photomask test plate along with a runability module allows determination of inspection tool sensitivity and runability in a single test sequence.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: November 19, 2002
    Assignee: DuPont Photomasks, Inc.
    Inventors: Xiaoming Chen, Charles H. Howard, Franklin Dean Kalk, Kong Son, Paul Chipman