Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arnon Gratch0
Nadav Grossinger0
Nitay Romano0
Date of Patent
December 13, 2016
Patent Application Number
14364727
Date Filed
December 13, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical sensing device for using light to locate objects or features in a field of view comprises a light source; a controllable lens having two states and being controllable between them, for example a multifocal lens having two or more foci for focusing light from the light source; and a sensor able to sense light reflected from an object, to determine information of the object. The use of two or more foci adds dynamic range to optical sensing to allow for reliable detection over a wide range of distances.
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