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:
Jan. 06, 2004
Filed:
Dec. 27, 1999
Applicant:
Inventors:
Christopher L. Chua, San Jose, CA (US);
Philip D. Floyd, Sunnyvale, CA (US);
Thomas L. Paoli, Los Altos, CA (US);
Decai Sun, Sunnyvale, CA (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/906 ; H01S 3/19 ;
U.S. Cl.
CPC ...
H01L 2/906 ; H01S 3/19 ;
Abstract
An active semiconductor device is made using planar lateral oxidation to define a core region that is surrounded by regions of buried oxidized semiconductor material in. The buried oxidized semiconductor material provides optical waveguiding, and or a defined electrical path.