Patents by Inventor Cherng-You Ke

Cherng-You 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).

  • Electrospinning apparatus with a sideway motion device and a method of using the same
    Patent number: 9091007
    Abstract: The invention provides an electrospinning apparatus, which comprises one or more spinneret, a rotating collector disposed from the spinneret and configured to collect the fibers, and a sideway motion device disposed on or connected to the spinneret or the rotating collector and configured to propel or move the spinneret or the rotating collector, wherein the sideway motion device is controlled by a controlling unit for providing an angular speed (?) of the sideway motion with a formula: ?=tan?1 x/H wherein x is a parallel motion speed of the device and H is a vertical height between the spinneret and the rotating collector and wherein the angular speed (?) is in a range of about 1.0×10?4 to about 1.0 (°/sec). Also provided is the 2-D or 3-D membranes produced therefrom and a method of using the apparatus of the invention.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: July 28, 2015
    Assignee: TAIPEI MEDICAL UNIVERSITY
    Inventors: Chien-Chung Chen, Jen-Chang Yang, Keng-Liang Ou, Chen-Yu Liu, Cherng-You Ke
  • ELECTROSPINNING APPARATUS WITH A SIDEWAY MOTION DEVICE AND A METHOD OF USING THE SAME
    Publication number: 20140162521
    Abstract: The invention provides an electrospinning apparatus, which comprises one or more spinneret, a rotating collector disposed from the spinneret and configured to collect the fibers, and a sideway motion device disposed on or connected to the spinneret or the rotating collector and configured to propel or move the spinneret or the rotating collector, wherein the sideway motion device is controlled by a controlling unit for providing an angular speed (?) of the sideway motion with a formula: ?=tan?1 x/H wherein x is a parallel motion speed of the device and H is a vertical height between the spinneret and the rotating collector and wherein the angular speed (?) is in a range of about 1.0×10?4 to about 1.0 (°/sec). Also provided is the 2-D or 3-D membranes produced therefrom and a method of using the apparatus of the invention.
    Type: Application
    Filed: December 10, 2012
    Publication date: June 12, 2014
    Applicant: TAIPEI MEDICAL UNIVERSITY
    Inventors: Chien-Chung Chen, Jen-Chang Yang, Keng-Liang Ou, Chen-Yu Liu, Cherng-You Ke