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:
Apr. 04, 2006
Filed:
Nov. 25, 2003
Heedong Lee, Centerville, OH (US);
Tai-il Mah, Centerville, OH (US);
Triplicane A. Parthasarathy, Beavercreek, OH (US);
Kristin A. Keller, Springboro, OH (US);
HeeDong Lee, Centerville, OH (US);
Tai-Il Mah, Centerville, OH (US);
Triplicane A. Parthasarathy, Beavercreek, OH (US);
Kristin A. Keller, Springboro, OH (US);
UES, Inc., Dayton, OH (US);
Abstract
Methods of producing doped and undoped yttrium aluminum garnet and yttrium aluminum perovskite containing powders and the powders produced thereby are provided. Additionally, methods of forming doped and undoped polycrystalline yttrium aluminum garnet having a mean grain size of between about 1 μm to about 3 μm and the yttrium aluminum garnet produced thereby are provided. The doped and undoped polycrystalline yttrium aluminum garnet may be formed by sintering a compact and subsequently hot isostatically pressing the compact.