Patents by Inventor Jin Xi

Jin Xi 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).

  • PAD CONDITIONER
    Publication number: 20080254722
    Abstract: A pad conditioner is provided for conditioning a polishing pad in chemical mechanical planarization (CMP). The pad conditioner comprises a plastic abrasive portion having a first hardness and optionally a brush portion having a second hardness less than the first hardness. The plastic abrasive portion comprises a base plate and a plurality of plastic nodules formed on a surface of the base plate, each of the plastic nodules having a planar top surface, wherein the planar top surface is positioned to substantially contact a polishing pad. The brush portion may be positioned adjacent to the plastic abrasive portion, the brush portion having a plurality of brush elements positioned to substantially contact the pad.
    Type: Application
    Filed: April 11, 2007
    Publication date: October 16, 2008
    Inventors: Kun Xu, Jimin Zhang, James C. Wang, Thomas H. Osterheld, Yutao Ma, Steve M. Zuniga, Jin Xi
  • Toothbrush
    Patent number: D556453
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: December 4, 2007
    Assignee: Colgate-Palmolive Company
    Inventors: Al A. Sprosta, Wen Jin Xi, Tau Dai
  • Toothbrush
    Patent number: D575958
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: September 2, 2008
    Assignee: Colgate-Palmolive Company
    Inventors: Al A. Sprosta, Wen Jin Xi, Tau Dai
  • Toothbrush
    Patent number: D595961
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: July 14, 2009
    Assignee: Colgate-Palmolive Company
    Inventor: Wen Jin Xi
  • Toothbrush
    Patent number: D596404
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: July 21, 2009
    Assignee: Colgate-Palmolive Company
    Inventor: Wen Jin Xi
  • Toothbrush
    Patent number: D596405
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: July 21, 2009
    Assignee: Colgate-Palmolive Company
    Inventor: Wen Jin Xi
  • Toothbrush
    Patent number: D596406
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: July 21, 2009
    Assignee: Colgate-Palmolive Company
    Inventor: Wen Jin Xi
  • Toothbrush
    Patent number: D596407
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: July 21, 2009
    Assignee: Colgate-Palmolive Company
    Inventor: Wen Jin Xi
  • Toothbrush
    Patent number: D600023
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: September 15, 2009
    Assignee: Colgate-Palmolive Company
    Inventors: Al A. Sprosta, Wen Jin Xi, Tau Dai
  • Toothbrush
    Patent number: D606319
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: December 22, 2009
    Assignee: Colgate-Palmolive Co.
    Inventor: Wen Jin Xi
  • Tissue cleaner
    Patent number: D628389
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 7, 2010
    Assignee: Colgate-Palmolive Company
    Inventors: Thasma Ramaswamy Ravindran, Rishi Srivastava, Aalok Vidyarthi, Wen Jin Xi, Xiangji Ding, Yanmei Ji, Douglas Hohlbein
  • Toothbrush
    Patent number: D628808
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 14, 2010
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Douglas Hohlbein, Xiangji Ding, Yanmei Ji, Robert Moskovich
  • Oral care implement
    Patent number: D643219
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: August 16, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang
  • Oral care implement
    Patent number: D645253
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: September 20, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang
  • Oral care implement
    Patent number: D645254
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: September 20, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yan Mei Ji, Kai Zhang
  • Toothbrush
    Patent number: D651807
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: January 10, 2012
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Jian Rong Zhou