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:
Jul. 31, 2018
Filed:
Mar. 24, 2015
Glassimetal Technology, Inc., Pasadena, CA (US);
Jong Hyun Na, Pasadena, CA (US);
Marios D. Demetriou, West Hollywood, CA (US);
Oscar Abarca, Anaheim, CA (US);
Maximilien Launey, Pasadena, CA (US);
William L. Johnson, San Marino, CA (US);
Glenn Garrett, Pasadena, CA (US);
Danielle Duggins, Garden Grove, CA (US);
Chase Crewdson, Los Angeles, CA (US);
Kyung-Hee Han, Pasadena, CA (US);
Glassimetal Technology, Inc., Pasadena, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
The disclosure provides Pt—Cu—P glass-forming alloys bearing at least one of B, Ag, and Au, where each of B, Ag, and Au can contribute to improve the glass forming ability of the alloy in relation to the alloy that is free of these elements. The alloys are capable of forming metallic glass rods with diameters in excess of 3 mm, and in some embodiments 50 mm or larger. The alloys and metallic glasses can satisfy platinum jewelry hallmarks PT750, PT800, PT850, and PT900.