Imaging lens system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10281683
APP PUB NO 20180031808A1
SERIAL NO

15663474

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Compact lens systems are described that may be used in small form factor cameras. The lens system may include six lens elements with refractive power, and may provide low F-numbers with wide field of view while maintaining or improving imaging quality and package size when compared to other compact lens systems. The lens system may, for example, provide a focal ratio of 2.1 or less (e.g., 1.8), with full field of view within a range of 70 to 90 degrees (e.g., 81 degrees). The lens system may conform to a criterion for compactness TTL/ImageH<1.7, where TTL is the total track length of the lens system, and ImageH is the semi-diagonal image height on the image plane at the photosensor. Lens system parameters and relationships may be selected at least in part to reduce, compensate, or correct for optical aberrations and lens artifacts and effects across the field of view.

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Patent Owner(s)

  • APPLE INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shinohara, Yoshikazu Cupertino, US 80 1472
Yao, Yuhong San Jose, US 23 97

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