PatentBrief

Inventor

Francis A. L'Esperance, Jr.

Patents indexed

1

Year range

1987

Associated with

Years active

1987

Total patents

1

Most recent

1987

Domains

medical_devicesbiotechhealthcarelasersophthalmology

Activity by decade

1980s
1

Patents

1

Career timeline

1 patents, in 1987

Dot size = forward citations

19871988

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US 4665913·1987·LRI LP

How Lasers Correct Vision by Reshaping the Eye's Front Surface

This patent describes a method for precisely reshaping the front surface of the eye using an ultraviolet laser to correct vision problems like nearsightedness, farsightedness, and astigmatism.

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