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:
May. 02, 1995
Filed:
Sep. 24, 1993
Juli Yamashita, Higashi, JP;
Yukio Fukui, Higashi, JP;
Agency Of Industrial Science And Technology, Tokyo, JP;
Abstract
An method to reshape parametrically expressed free forms on a CAD system permits more natural reshaping by direct reshaping and smoother reshaping of curves by simultaneously moving multiple control points. The reshaping method determines whether a cursor whose coordinates are input from an input device has traversed the free form, calculates new form-defining parameters to determine a segment of the form including the point of traverse when the cursor proved to have traversed so that the newly created segment of the form does not intersect the locus drawn by the traversing cursor, and achieves the intended reshaping by creating a new form based on the new form-defining parameters.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile