Invention Grant
- Patent Title: Methods and apparatus for optical image stabilization
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Application No.: US17249742Application Date: 2021-03-11
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Publication No.: US11991447B2Publication Date: 2024-05-21
- Inventor: Yoshihisa Tabuchi
- 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 Scottsdale
- Agency: Dickinson Wright PLLC
- Main IPC: H04N23/68
- IPC: H04N23/68 ; G02B27/64 ; G03B5/00 ; G03B5/02

Abstract:
Various embodiments of the present technology may provide methods and apparatus for optical image stabilization. The methods and apparatus for optical image stabilization may be integrated within an electronic device. An exemplary system may include an actuator control circuit responsive to a sensor and a feedback signal from an actuator. The actuator control circuit may be configured to calibrate a gain applied to a drive signal based on a measured displacement of the electronic device and an output signal generated by the actuator control circuit.
Public/Granted literature
- US20220294988A1 METHODS AND APPARATUS FOR OPTICAL IMAGE STABILIZATION Public/Granted day:2022-09-15
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