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:
Sep. 24, 2013
Filed:
Nov. 22, 2010
Yuki Ichikawa, Ann Arbor, MI (US);
Zhengong HU, Ann Arbor, MI (US);
Bing Liu, Ann Arbor, MI (US);
Yong Che, Ann Arbor, MI (US);
Yuki Ichikawa, Ann Arbor, MI (US);
Zhengong Hu, Ann Arbor, MI (US);
Bing Liu, Ann Arbor, MI (US);
Yong Che, Ann Arbor, MI (US);
IMRA America, Inc., Ann Arbor, MI (US);
Abstract
A method of forming nanometer sized fine particles of functional ceramic from a bulk functional ceramic, particularly fine particles of phosphorous ceramics from a bulk phosphor material is disclosed. The method relies on irradiation of a bulk phosphorous ceramic in a liquid with an ultrashort-pulsed-laser-fragmentation beam to thereby form nanometer sized particles of the phosphorous ceramic. The method is unique in that the generated particles retain the chemical and crystalline properties of the bulk phosphorous ceramic. The generated solutions are stable colloids from which the particles can be isolated or used as is.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile