Patents by Inventor Yingfei Ke

Yingfei Ke 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).

  • Antimicrobial parylene coatings and methods of depositing same
    Patent number: 9210933
    Abstract: Antimicrobial parylene coatings and methods for their vapor-phase deposition.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 15, 2015
    Assignee: SPECIALTY COATING SYSTEMS, INC.
    Inventors: Rakesh Kumar, Yingfei Ke, Dustin England
  • ANTIMICROBIAL PARYLENE COATINGS AND METHODS OF DEPOSITING SAME
    Publication number: 20130011456
    Abstract: Antimicrobial parylene coatings and methods for their vapor-phase deposition.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 10, 2013
    Inventors: Rakesh Kumar, Yingfei Ke, Dustin England
  • Dispensing system and method
    Patent number: 6866881
    Abstract: A dispensing system and method for dispensing material onto a substrate. The dispensing system includes a frame, a support, coupled to the frame, that supports the substrate at a dispensing position in the dispensing system, and a dispensing head, coupled to the frame, that dispenses the material onto the substrate. The dispensing head includes a motor unit having a first motor coupled to an output drive mechanism, and a dispensing unit, removably coupled to the motor unit, having a material outlet from which the dispensing material is dispensed, the dispensing unit having a dispensing mechanism coupled to the material outlet and coupled to the output drive mechanism of the motor unit such that operation of the first motor causes the dispensing mechanism to dispense material through the outlet. The dispensing head may be controlled for deposition of dots of material having diameters smaller than a dispensing needle of the dispensing unit.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: March 15, 2005
    Assignee: Speedline Technologies, Inc.
    Inventors: Thomas C. Prentice, Brian P. Prescott, Kenneth C. Crouch, Murray D. Scott, Earl Sweet, Jr., Yingfei Ke
  • Dispensing system and method
    Publication number: 20030084845
    Abstract: A dispensing system and method for dispensing material onto a substrate. The dispensing system includes a frame, a support, coupled to the frame, that supports the substrate at a dispensing position in the dispensing system, and a dispensing head, coupled to the frame, that dispenses the material onto the substrate. The dispensing head includes a motor unit having a first motor coupled to an output drive mechanism, and a dispensing unit, removably coupled to the motor unit, having a material outlet from which the dispensing material is dispensed, the dispensing unit having a dispensing mechanism coupled to the material outlet and coupled to the output drive mechanism of the motor unit such that operation of the first motor causes the dispensing mechanism to dispense material through the outlet. The dispensing head may be controlled for deposition of dots of material having diameters smaller than a dispensing needle of the dispensing unit.
    Type: Application
    Filed: July 16, 2002
    Publication date: May 8, 2003
    Inventors: Thomas C. Prentice, Brian P. Prescott, Kenneth C. Crouch, Murray D. Scott, Earl Sweet, Yingfei Ke