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:
May. 20, 2008
Filed:
Dec. 02, 2004
Applicants:
Hooman Mohseni, Princeton, NJ (US);
Joseph H. Abeles, East Brunswick, NJ (US);
Martin H. Kwakernaak, New Brunswick, NJ (US);
Viktor Borisovitch Khalfin, Hightstown, NJ (US);
Inventors:
Hooman Mohseni, Princeton, NJ (US);
Joseph H. Abeles, East Brunswick, NJ (US);
Martin H. Kwakernaak, New Brunswick, NJ (US);
Viktor Borisovitch Khalfin, Hightstown, NJ (US);
Assignee:
Sarnoff Corporation, Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A monolithic light amplification system including: an un-doped waveguide; a ridge waveguide positioned over the un-doped waveguide; and, at least a doped layer between the un-doped waveguide and ridge waveguide; wherein, the un-doped waveguide and ridge waveguide cooperate to amplify light input to the un-doped waveguide.