Patents by Inventor Kevin A. Baxter

Kevin A. Baxter 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: 5793792
    Abstract: A laser assembly is disclosed comprising a heatsink, a laser device attached to a mounting surface of the heatsink, and a beam-shaping lens attached to an oblique surface of the heatsink, the oblique surface intersecting with the mounting surface to form an obtuse dihedral angle. The beam-shaping lens comprises a canted attachment surface which, when placed against the oblique surface, serves to optimally position the lens in relation to the laser device.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: August 11, 1998
    Assignee: Polaroid Corporation
    Inventors: Kevin A. Baxter, Douglas S. Goodman
  • Patent number: 5388755
    Abstract: A novel method and apparatus improves the physical and electrical soldering bond between two electronic components by fluctuating the pressure of a non-oxidizing gas in a chamber which houses the two electronic components throughout a period when the solder has been made molten. This results in the solder effectively filling all crevices and grooves present on the surfaces being soldered. The method is particularly advantageous for soldering a ridge wave-guide laser diode P-side down to a heat sink to improve power capability, longevity and performance of the laser diode.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: February 14, 1995
    Assignee: Polaroid Corp.
    Inventor: Kevin A. Baxter