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. 22, 2011
Filed:
Oct. 25, 2005
Philippe Monnoyer, Grenoble, FR;
Janos Farkas, Saint Ismier, FR;
Farid Sebaai, Saint Martin d'Heres, FR;
Philippe Monnoyer, Grenoble, FR;
Janos Farkas, Saint Ismier, FR;
Farid Sebaai, Saint Martin d'Heres, FR;
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A method for forming a semiconductor device, the method includes providing a semiconductor substrate, applying a slurry to the semiconductor substrate, wherein the slurry was tested using a testing method includes taking a first undiluted sample from a top of the slurry; determining a first particle size distribution characteristic of the first undiluted sample; taking a second undiluted sample from a bottom of the slurry; determining a second particle size distribution characteristic of the second undiluted sample; and comparing a difference between the first particle size distribution characteristic and the second particle size distribution characteristics with a first predetermined value.