DR. ROGER L TABB, OD FAAO
Optometry at Cedar Hills Blvd, Portland, OR

License number

Oregon 1114T

Personal information

See more information about ROGER L TABB at radaris.com

Name

Address

Phone

Roger Tabb

2365 SW Cedar Hills Blvd, Portland, OR 97225

(503) 646-5194

Roger Tabb

7005 SW Country View Ct W, Wilsonville, OR 97070

Roger Tabb, age 83

9415 NE River Point Cir, Portland, OR 97211

(503) 327-8099

Roger L Tabb

16416 Cornus Ct, Sherwood, OR 97140

Roger L Tabb

2365 Cedar Hills Blvd, Portland, OR 97225

(503) 646-5194

Professional information

See more information about ROGER L TABB at trustoria.com

Orthokeratological Contact Lenses And Design Methods Therefor

US Patent:

6582077, Jun 24, 2003

Filed:

Jun 13, 2000

Appl. No.:

09/593246

Inventors:

Roger L. Tabb - Portland OR 97225
Daniel G. Ballegeer - Aloha OR 97007

International Classification:

G02C 702

US Classification:

351177, 351160 R

Abstract:

Orthokeratological contact lens and designs methods satisfy one of a group of design constraints. Arc lengths, surface areas, cross-sectional areas, saggital depth and volumes defined by an intersection of a base surface selected to mold an anterior surface of cornea and a curve located at the position of the anterior surface before molding satisfy specified conditions. In an example, an arc length measured along the anterior surface is equal to a sum of arc lengths measured along a relief surface and the base surface. In another example, a surface area of the anterior surface is equal to a sum of surface areas on the relief surface and the base surface. In addition, contact lenses are disclosed that satisfy these constraints, and instructions for performing the methods are stored on computer readable media.