Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ralph F. Osterhout0
Date of Patent
April 9, 2019
0Patent Application Number
142807520
Date Filed
May 19, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Aspects of the present invention relate to external user interfaces used in connection with head worn computers (HWC).
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