1
Larry D Owen: Night vision device with audio communication and identification facility. Litton Systems, Oppenheimer Poms Smith, July 15, 1997: US05648862 (45 worldwide citation)

A night vision device includes an image intensifier tube for providing an intensified image of a dim or night-time scene. The night vision device also includes provision for full duplex transmission and receipt of voice audio between the user of the device and another person who is using a substanti ...


2
Larry D Owen: Telescopic day and night sight. Litton Systems, Poms Smith Lande & Rose, March 5, 1996: US05497266 (34 worldwide citation)

A day/night sight includes a visible-light first optical path and an invisible-light second optical path which are everywhere optically coaxial. The invisible-light second optical path leads to a detector or to an image intensifier tube for providing either an electrical signal or a visible image, r ...


3
Biljana Tadic Galeb, Robert E Fischer, Larry D Owen: System and method for telecentric projection lenses. Quantum Vision, Fliesler Meyer, April 25, 2006: US07035017 (31 worldwide citation)

A projection lens system which includes a telecentric lens assembly. The lens may be used to form an image from a light source, including for example a resonant microcavity phosphororcathode ray tube, onto a screen or display, such as in a television or a projection device. In accordance with one em ...


4
Biljana Tadic Galeb, Robert E Fischer, Larry D Owen: System and method for telecentric projection lenses. Quantum Vision, Fliesler Meyer, November 25, 2004: US20040233540-A1

A projection lens system which includes a telecentric lens assembly. The lens may be used to form an image from a light source, including for example a resonant microcavity phosphororcathode ray tube, onto a screen or display, such as in a television or a projection device. In accordance with one em ...


5
Biljana Tadic Galeb, Robert E Fischer, Larry D Owen: System and method for telecentric projection lenses. Quantum Vision, Fliesler Meyer, March 9, 2006: US20060050401-A1

A projection lens system which includes a telecentric lens assembly. The lens may be used to form an image from a light source, including for example a resonant microcavity phosphor or cathode ray tube, onto a screen or display, such as in a television or a projection device. In accordance with one ...