Lensvector Inc.

Thomas Edwin Killick

Tigran Galstian

Armen Zohrabyan

Peter P Clark

Thomas Charles Antognini

Jeffrey James Parker

Derek Alexandre Proudian

A camera module and method for focusing a tunable lens configured to continuously vary its optical power in response to a drive signal. A drive circuit generates the drive signal so that the tunable lens performs a continuous scan of its optical power. An image sensor is configured to acquire light images passing through the tunable lens, and to convert the light images to image signals during the continuous scan. A processor is configured to generate focus scores of the acquired light images using the image signals during the continuous scan. The processor is configured to determine from the focus scores a peak focus score achieved or achievable, and to instruct the drive circuit to adjust the drive signal so that the tunable lens settles at a value of the optical power that corresponds to the peak focus score.

Growing community of inventors

Danville, CA, United States of America

Thomas Edwin Killick