Patents by Inventor Michael Cazzola

Michael Cazzola 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).

  • Publication number: 20050002613
    Abstract: An LED device including an LED and an optical transmitter both disposed lateral to one another on a common circuit board, the optical transmitter including a light input surface arranged to receive light from the LED.
    Type: Application
    Filed: November 25, 2003
    Publication date: January 6, 2005
    Inventors: Michael Rehberger, Robert Sagebiel, Michael Cazzola
  • Patent number: 5349504
    Abstract: A multi-level lightpipe and housing are utilized a surface mount LEDs. The multi-level lightpipe is in the form of a single molded part which can collect light from multiple LEDs and redirect light to different locations. The lightpipe includes two or more separate passageways for separately redirecting and transmitting light from two or more separate light sources, such as two or more separate LEDs. The housing has an opening for receiving the multi-level lightpipe therein. The housing also includes an attachment mechanism for permitting the housing with the lightpipe positioned therein to be removably attached to a printed circuit board such that light from a first LED is directed and transmitted through one of the separate passageways, and light from a second LED is directed and transmitted through another of the separate passageways of the multi-level lightpipe.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: September 20, 1994
    Assignee: Dialight Corporation
    Inventors: Norman Simms, Michael Cazzola
  • Patent number: 5327328
    Abstract: A lightpipe or lightpipe array is utilized for redirecting light from a surface mounted LED. The lightpipe includes a first surface portion which is aligned with a surface mounted LED on a circuit board when the lightpipe is mounted on the circuit board, a first passageway comprising a plurality of first reflecting surfaces for redirecting light received at the first surface portion in a first direction, a second passageway extending from the first passageway comprising a plurality of second reflecting surfaces for redirecting the light received from the first passageway in a second direction which is different from the first direction, and a light radiating surface portion through which the light received from the second passageway exits so as to provide a visual indicator.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: July 5, 1994
    Assignee: Dialight Corporation
    Inventors: Norman Simms, Michael Cazzola