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. 17, 2005
Filed:
Jul. 22, 2003
Yung Chang Cheng, Tu-Chen, TW;
Chung Hsiin Mou, Tu-Chen, TW;
Nan Tsung Huang, Tu-Chen, TW;
Jung Yuan Lee, Tu-Chen, TW;
Yung Chang Cheng, Tu-Chen, TW;
Chung Hsiin Mou, Tu-Chen, TW;
Nan Tsung Huang, Tu-Chen, TW;
Jung Yuan Lee, Tu-Chen, TW;
Hon Hai Precision Ind. Co., Ltd., Taipei Hsien, TW;
Abstract
A factory-settable optical subassembly () used in an optical transceiver module includes an optoelectronic converter (), a top can (), and a positioning element (). The optoelectronic converter includes a housing () having an opening () for passage of light and a lens () for focusing light. The top can has a first through hole () and a coaxial second through hole () in communication with each other. The positioning element has a third through hole () and can be moved linearly to a desired position within the second through hole, where it is permanently fixed. An optical ferrule () can then be inserted through the first through hole and into the second through hole until it abuts the positioning element. An end of the optical ferrule is thereby located at a focal position for a selected wavelength of light emanated from the optoelectronic converter, given the characteristics of the lens.