Patents by Inventor James Jiro Morikuni

James Jiro Morikuni 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).

  • Method, multi-channel optical interconnect device, and a multi-channel optically interconnected electronic device for minimizing cross-talk between a plurality of optical signals
    Patent number: 5978526
    Abstract: The present invention provides a method and multi-channel optical interconnect device (28) including an optical substrate (29) including a first optical channel (30) having a first predetermined thickness, a second optical channel (32) having a second predetermined thickness, and an optically isolating intermediate section (34) connected to the first optical channel (30) and to the second optical channel (32), the optically isolating intermediate section (34) having a third predetermined thickness, wherein the third predetermined thickness is less than either of the first predetermined thickness and the second predetermined thickness for minimizing optical cross-talk between the first optical channel (30) and the second optical channel (32).
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: November 2, 1999
    Assignee: Motorola, Inc.
    Inventors: James Jiro Morikuni, Austin Vincent Harton, Jang-Hun Yeh