Patents Assigned to WEA Manufacturing - Justia Patents Search

Patents Assigned to WEA Manufacturing

Interference of converging spherical waves with application to the design of light-readable information-recording media and systems for reading such media

Publication number: 20010036140

Abstract: An improved light-readable information recording medium is provided that comprises an optical data storage structure having lands and pits, in which the depth of the pits is about: 1 λ 2 ⁢ n ⁢ ⁢ ⁢ M 1 + m t 2 ,

Type: Application

Filed: April 25, 2001

Publication date: November 1, 2001

Applicant: WEA Manufacturing

Inventors: Yajun Li, Emil Wolf