The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 1999
Filed:
Jun. 09, 1998
David C Brown, Brackney, PA (US);
L E Systems Inc., Glastonbury, CT (US);
Abstract
A vehicle mounted laser spotlight system employs a coherent/incoherent spotlight as a light source to produce an eyesafe light dispersion pattern to illuminate an ambient environment. The laser spotlight system includes an integrated laser unit having an integrated laser, power supply and control unit for selectively transmitting coherent light. A fiber optic cable optically couples the laser unit to a spotlight which receives the coherent light from the laser and transmits a beam of coherent light into the ambient environment. An incoherent light transmitter selectively transmits a beam of incoherent light coincident with the beam of coherent light. A converter module may be disposed intermediate the laser and the spotlight to convert the frequency and wavelength of the coherent light.