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:
Nov. 19, 2002
Filed:
Nov. 30, 2001
Kun-Tsan Wu, Tu-Chen, TW;
Chien-Cheng Chen, Tu-Chen, TW;
Hon Hai Precision Ind. Co., Ltd., Taipei Hsien, TW;
Abstract
A holding device ( ) used for a DWDM module. The holding device comprises a base ( ), a plurality of projections ( ), a plurality of C-shaped grooves ( ) interleavingly defined between the projections, and a plurality of C-shaped slots ( ) defined in upper portions of the projections respectively. An upper portion of each projection forms two chamfers ( ), on opposite sides of the corresponding slot. The chamfers extend inclinedly upwardly in a mutually diverging manner. The upper portion of each projection also forms two opposite slanted faces ( ). Two slanted faces of any two projections that oppose each other across an intervening groove extend inclinedly upwardly in a mutually diverging manner. The grooves hold sleeves ( ) that enclose DWDMs ( ). The slots hold optical fibers ( ) of and connecting with the DWDMs.