Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Douglas S. Brodie0
Anthony J. Rossetti0
Richard J. Topliss0
Richard L. Baer0
Richard H. Tsai0
Date of Patent
April 16, 2024
0Patent Application Number
178163500
Date Filed
July 29, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
Some embodiments provide an apparatus for controlling the motion of a camera component. In some embodiments, the apparatus includes an actuator module. The actuator module includes a plurality of magnets. Each magnet of the plurality of magnets is poled with magnetic domains substantially aligned in the same direction throughout each magnet. The apparatus further includes a coil rigidly disposed around a lens. Each magnet of the plurality of magnets contributes to the forces to adjust focus of the lens based on Lorentz forces generated from the coil.
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