Patents by Inventor Cynthia L. Prince

Cynthia L. Prince 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).

  • Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors
    Patent number: 7754276
    Abstract: A method for maintaining quality of monomer during a coating process for intrinsically conductive polymer which suppresses unwanted by-products. A neutralization process using a base or anion exchange resin is used batch-wise or continuous.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: July 13, 2010
    Assignee: KEMET Electronics Corporation
    Inventors: Yongjian Qiu, Qingping Chen, Philip M. Lessner, Randy S. Hahn, Cynthia L. Prince, Keith R. Brenneman
  • Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors
    Publication number: 20080250620
    Abstract: A method for maintaining quality of monomer during a coating process for intrinsically conductive polymer which suppresses unwanted by-products. A neutralization process using a base or anion exchange resin is used batch-wise or continuous.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 16, 2008
    Inventors: Yongjian Qiu, Qingping Chen, Philip M. Lessner, Randy S. Hahn, Cynthia L. Prince, Keith R. Brenneman
  • Infant pacifier and pillow
    Patent number: 6221093
    Abstract: An infant pacifier and pillow for removably attaching a pacifier to a pillow. The infant pacifier and pillow includes a cushion for removably attaching a pacifier to. The cushion comprises a pillow and a covering. The pillow is compressible and the covering encases the pillow. A pacifier for pacifying an infant comprises a nipple and a base. The base has a first side and a second side. At least one clip for receiving a strap is affixed to and extends away from the second side of the base of the pacifier. A bore for receiving a nipple is in the base. The nipple is elongate having a distal portion and a proximal portion. The distal portion of the nipple is fixedly coupled in the bore of the base. A strap for securing the pacifier to the cushion is secured by the clip to the base. The strap has two ends. Each of the ends has a fastener means thereon such that the first and second ends of the strap are fastenable together.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: April 24, 2001
    Inventor: Cynthia L. Prince