Imaging lens

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12216335
APP PUB NO 20210356700A1
SERIAL NO

17391713

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided an imaging lens with excellent optical characteristics which satisfies demand of wide field of view, low profile and low F-number. An imaging lens comprises, in order from an object side to an image side, a first lens with positive or negative refractive power in a paraxial region, a second lens with positive or negative refractive power in a paraxial region, a third lens with positive refractive power in a paraxial region, a fourth lens with negative refractive power in a paraxial region, a fifth lens with positive refractive power in a paraxial region, a sixth lens with positive refractive power in a paraxial region, and a seventh lens with negative refractive power.

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Patent Owner(s)

  • TOKYO VISIONARY OPTICS CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nitta, Koji Tokyo, JP 166 415

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