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. 01, 2000
Filed:
Oct. 10, 1997
Avinoam Kornblit, Highland Park, NJ (US);
Nacer Layadi, Winter Park, FL (US);
Tseng-Chung Lee, New York City, NY (US);
Edward Alois Rietman, Madison, NJ (US);
Lucent Technologies, Inc., Murray Hill, NJ (US);
Abstract
A data visualization method and apparatus permit the representation of multi-dimensional input data sequences as output sequences of closed form visual representations known as blobs. By noting changes in the shape of blobs as processing of the input sequence progresses, changes in characteristics of entities represented by the input sequence can be readily ascertained by observation. In an illustrative embodiment, a plasma etching process used in semiconductor fabrication can be observed and controlled by monitoring changes in blobs corresponding to the etching process variables.