Invention Grant
- Patent Title: Methods and apparatus for autofocus
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Application No.: US16191525Application Date: 2018-11-15
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Publication No.: US10567637B2Publication Date: 2020-02-18
- Inventor: Yoshihisa Tabuchi , Takeshi Kura
- Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Applicant Address: US AZ Phoenix
- Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Current Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Current Assignee Address: US AZ Phoenix
- Agency: The Noblitt Group, PLLC
- Agent Hettie L. Haines
- Main IPC: H04N5/232
- IPC: H04N5/232 ; G03B13/36 ; G03B3/10

Abstract:
Various embodiments of the present technology may comprise a method and apparatus for autofocus. In various embodiments, the methods and apparatus may decrease a settling time of a lens by increasing the target position gradually, varying the gain of a PID controller, and adding a kick pulse to a position signal.
Public/Granted literature
- US20190089907A1 METHODS AND APPARATUS FOR AUTOFOCUS Public/Granted day:2019-03-21
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