Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuval Sharon0
Klony Lieberman0
Mattan Tsachi0
Yaniv Maor0
Amichai Turm0
Amiram Levy0
Boas Amon0
Eyal Naimi0
Date of Patent
February 22, 2011
Patent Application Number
11753055
Date Filed
May 24, 2007
Patent Primary Examiner
Patent abstract
A data input device and method including an illuminator operative to illuminate at least one engagement plane by directing light along the at least one engagement plane, a two-dimensional imaging sensor viewing the at least one engagement plane from a location outside the at least one engagement plane for sensing light from the illuminator scattered by engagement of a data entry object with the at least one engagement plane and data entry processor receiving an output from the two-dimensional imaging sensor and providing a data entry input to utilization circuitry.
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