Laser beam scanning assisted autofocus

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United States of America Patent

PATENT NO 9648223
SERIAL NO

14845782

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus with autofocus includes a scanning laser projector to provide autofocus assist. The scanning laser projector may project visible or nonvisible light in contrasting patterns to provide passive autofocus assist. The scanning laser projector may include a time-of-flight determination circuit to measure distances to provide active autofocus assist. Passive and active autofocus assist are combined to provide hybrid autofocus assist.

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Patent Owner(s)

Patent OwnerAddress
MICROVISION INC6222 185TH AVE NE REDMOND WA 98052

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honkanen, Jari Monroe, US 22 150

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