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Laser Pointer With Controllable Pattern and Size of Projected Image Laser Pointer With Controllable Pattern and Size of Projected Image

Laser Pointer With Controllable Pattern and Size of Projected Image - PowerPoint Presentation

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Uploaded On 2018-03-21

Laser Pointer With Controllable Pattern and Size of Projected Image - PPT Presentation

Patent No US 7971790 Present by Changchen Chen Senior Design 2014 University of Rochester Rochester NY 14627 General Information Filling Date Oct72008 Issue Date July52011 ID: 659115

system laser frequency light laser system light frequency taipei energy image output patent pattern size scanning pointer controllable driving

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