Patents by Inventor Felix Anigbo

Felix Anigbo 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).

  • Low profile optical subassembly
    Patent number: 5881193
    Abstract: There is disclosed, an optical subassembly includes a platform on which a laser and photodiode are mounted. The laser has a rear facet through which passes a small portion of the light emitted by the laser. The photodiode is mounted on the surface of the platform with a light admitting facet for receiving a portion of the light emitted from the rear facet of the laser being substantially perpendicular to the light emitting facet of the laser. The surface of the platform may include a channel. The channel may be tapered from a narrower end near the laser to a wider end near the photodiode, and may be coated with a light-reflective material.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: March 9, 1999
    Assignee: Lucent Technologies Inc.
    Inventors: Felix Anigbo, Mindaugas Fernand Dautartas, William Michael MacDonald, Edward A. Pitman, David Andrew Ramsey, Dominic Paul Rinaudo, Yiu-Huen Wong