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. 10, 2013
Filed:
Apr. 30, 2007
Applicants:
Robert Bruce Charters, Palmerston, AU;
Dax Kukulj, Acton, AU;
Inventors:
Robert Bruce Charters, Palmerston, AU;
Dax Kukulj, Acton, AU;
Assignee:
Zetta Research andDevelopment LLC—RPO Series, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/12 (2006.01); B05D 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to materials and processes for the preparation of high quality layers, for example for the fabrication of optical devices such as waveguides. In particular, the invention relates to the use of low volatility polymer materials for the deposition of high quality layers on large area substrates via a two-stage process, for example extrude-and-spin.