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. 13, 2004
Filed:
Jan. 15, 2002
Applicant:
Inventors:
John Haig Marsh, Glasgow, GB;
Craig James Hamilton, Bishopton, GB;
Olek Peter Kowalski, Paisley, GB;
Stuart Duncan McDougall, Glasgow, GB;
Xuefeng Liu, Glasgow, GB;
Bo-Cang Qui, Glasgow, GB;
Assignee:
Intense Photonics Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 1/434 ; C23C 1/430 ; C23C 8/00 ; B05D 5/06 ;
U.S. Cl.
CPC ...
C23C 1/434 ; C23C 1/430 ; C23C 8/00 ; B05D 5/06 ;
Abstract
A method of manufacturing an optical device, wherein the device body portion from which the device is to be made includes at least one Quantum Well, the method including the step of causing an impurity material including copper to intermix with the Quantum Well.