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. 07, 1999
Filed:
Dec. 09, 1996
Applicant:
Inventor:
Robert W Jebens, Skillman, NJ (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
359189 ; 2502 / ; 2502 / ; 327291 ; 359191 ; 359194 ;
Abstract
A self adjusting tuned resonant photodiode input circuit wherein an active feedback signal adjusts a reverse bias voltage across a photodiode to tune a resonant frequency to a center frequency. This results in a stable improved passband of the receiver front end.