Patents by Inventor Steven Stoltz

Steven Stoltz 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).

  • Mode-limiting diode laser structure
    Patent number: 6810054
    Abstract: A laser-diode structure whose output is largely single-mode utilizes a ridged top layer that defines an amplification region within an underlying emission layer, and which is provided with grooves that suppress the higher modes.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: October 26, 2004
    Assignee: Presstek, Inc.
    Inventors: John Gary Sousa, Steven Stoltz
  • Mode-limiting diode laser structure
    Publication number: 20020085604
    Abstract: A laser-diode structure whose output is largely single-mode utilizes a ridged top layer that defines an amplification region within an underlying emission layer, and which is provided with grooves that suppress the higher modes.
    Type: Application
    Filed: March 30, 2001
    Publication date: July 4, 2002
    Inventors: John Gary Sousa, Steven Stoltz