Patents by Inventor Ren Shan Yeh

Ren Shan Yeh 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).

  • Patent number: 5639157
    Abstract: A decorative light string includes a multiplicity of illuminators; a multiplicity of light output transducers, each of the illuminators receiving light from at least one corresponding light output transducer; a wire harness connected to the illuminators, the harness having a principal portion, a multiplicity of feeder members extending from spaced feeder locations on the principal portion to respective illuminators for permitting the illuminators to be located at respective distances from the principal portion, the distances being greater than the spacing between the feeder locations, at least one of the illuminators including a corresponding one of the light output transducers, the corresponding feeder including a pair of conductors extending from the corresponding feeder location of the harness, the pair of conductors being connected to the transducer; and an AC powered control circuit connected to a plurality of circuit paths of the wire harness, the control circuit being capable of sequentially driving th
    Type: Grant
    Filed: October 3, 1995
    Date of Patent: June 17, 1997
    Inventor: Ren Shan Yeh