Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aldegonda Lucia Weijers0
Christoph Dobrusskin0
Martin Dieter Liess0
Date of Patent
March 29, 2005
0Patent Application Number
101694610
Date Filed
November 6, 2001
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical input device for measuring the movement of a finger (15) ia accommodated in a housing provided with a transparent window (12) for transmitting a measurement beam (13) from a diode laser (3) to the finger and radiation reflected by the finger to a detector (4). This feature prevents that grease and dust disturb and block the measuring beam.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
