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:
Dec. 11, 2007
Filed:
Jun. 25, 2004
Masahiko Namiwaka, Tokyo, JP;
Taro Kaneko, Tokyo, JP;
Masahiko Namiwaka, Tokyo, JP;
Taro Kaneko, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
Provided are a semiconductor laser module and a method of assembling the same. The semiconductor laser module comprises a first semiconductor optical element and a second semiconductor optical element as a pair and a lens. The first semiconductor optical element is for outputting light signal and the second semiconductor optical element is for performing signal processing on the light signal outputted from the first semiconductor optical element. The lens is for correcting a relation between optical axes of the first semiconductor optical element and the second semiconductor optical element so as to lens-couple the optical axes. The first semiconductor optical element, the second semiconductor optical element and the lens are mounted on a common element carrier.