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. 02, 2006
Filed:
Dec. 02, 2003
James Stewart, Burlingame, CA (US);
Lucy G. Hosking, Santa Cruz, CA (US);
Anthony Ho, Sunnyvale, CA (US);
Andreas Weber, Los Altos, CA (US);
James Stewart, Burlingame, CA (US);
Lucy G. Hosking, Santa Cruz, CA (US);
Anthony Ho, Sunnyvale, CA (US);
Andreas Weber, Los Altos, CA (US);
Finisar Corporation, Sunnyvale, CA (US);
Abstract
A method for calibrating a multi-channel laser emitter in an optoelectronic transceiver or an optoelectronic transmitter for a first wavelength includes monitoring the wavelength of optical signals from the laser emitter while varying its temperature as well as other operating conditions, and then storing calibration information in the memory of a microprocessor. The initial values of the calibrating procedure are reset and the calibrating procedure is repeated to obtain calibration information for a next desired wavelength.