Vision training device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12239602
APP PUB NO 20220339055A1
SERIAL NO

17860159

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vision training device includes a main body, a lens unit, a drive motor, and a controller. The lens unit includes a plurality of lenses respectively having different diopter values and a lens holder that supports the lenses. The drive motor moves the lens holder so that one of the lenses of the lens unit is disposed on a line of sight axis. The controller controls the drive motor such that a test lens selected from the plurality of lenses is disposed on the line of sight axis and stores an accommodation time indicating a period of time in which the eye becomes in an accommodated state to the test lens.

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First Claim

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Family

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Patent Owner(s)

  • EDENLUX CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Sungyong Busan, KR 61 333

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 Sep 4, 2028
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