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:
Nov. 17, 1998
Filed:
May. 08, 1996
Jack H Linn, Melbourne, FL (US);
John J Hackenberg, Palm Bay, FL (US);
David A DeCrosta, Melbourne, FL (US);
HArris Corporation, Melbourne, FL (US);
Abstract
A method of smoothing irregularities in a surface of a semiconductor device using flowable particles which are dispersed onto the surface of the semiconductor device. The irregularities in the surface of the semiconductor device are filled with flowable particles smaller in size than the irregularities which are to be smoothed, and the particles are thereafter heated so that they flow and fill the irregularities, forming a smooth layer of flowable particle material which does not require polishing. The flowable particles may be mixed with non-flowable particles which are encapsulated in the layer of flowable particle material to form a homogeneous layer. The non-flowable particles may be augmentors which modify the properties of the layer. The particles may be dispersed with a spin-on process.