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:
Feb. 18, 2003
Filed:
Aug. 30, 2000
Applicant:
Inventors:
Franck Mallecot, Montrouge, FR;
Christine Chaumont, Villejuif, FR;
Arnaud Leroy, Paris XIVème, FR;
Antonina Plais, Paris XIXème, FR;
Assignee:
ALCATEL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/100 ; H01L 3/112 ;
U.S. Cl.
CPC ...
H01L 2/100 ; H01L 3/112 ;
Abstract
The invention concerns a semiconductor opto-electronic component comprising at least two optically active structures ( ), at least one of which consists of a detector ( ), characterized in that the detector or detectors ( ) comprise a first active portion ( ) able to detect a signal at a given wavelength and a second inactive portion ( ) only slightly sensitive to the signal to be detected and exposed to the non-guided stray light conveyed in the component.