The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 2007
Filed:
Jan. 18, 2005
Applicants:
Toshihide Shinohara, Nagano, JP;
Tadashi Kaga, Nagano, JP;
Kazutoshi Kato, Nagano, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/06 (2006.01); G06F 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A central processing unit of a calculation server apparatus includes a reference design data selection unit for selecting reference design data from a plurality of reference design data stored in reference design data storage of storage memory, and an arrange design unitfor processing the reference design data so acquired on the basis of prescription data. The reference design data has point groups having coordinates of points and obtained by dividing a progressive surface as a reference into a lattice form.