Patents by Inventor Mark P. Johnsen

Mark P. Johnsen 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: 9372158
    Abstract: A laser profiler includes: a laser diode mounted within a substantially cylindrical housing; a conical mirror positioned upstream from the laser diode within the cylindrical housing; and a transparent shroud positioned to surround the conical mirror. A beam produced by the laser diode is directed to the conical mirror and is reflected therefrom at 360° through the transparent shroud to produce a ring of light.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 21, 2016
    Assignee: Jennison Corporation
    Inventors: Mark P. Johnsen, Theodore J. Cooper
  • Publication number: 20140055793
    Abstract: A laser profiler includes: a laser diode mounted within a substantially cylindrical housing; a conical mirror positioned upstream from the laser diode within the cylindrical housing; and a transparent shroud positioned to surround the conical mirror. A beam produced by the laser diode is directed to the conical mirror and is reflected therefrom at 360° through the transparent shroud to produce a ring of light.
    Type: Application
    Filed: March 13, 2013
    Publication date: February 27, 2014
    Applicant: JENNISON CORPORATION
    Inventors: Mark P. Johnsen, Theodore J. Cooper