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:
Oct. 28, 2014
Filed:
Aug. 31, 2012
Bing-heng Lee, New Taipei, TW;
Bing-Heng Lee, New Taipei, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
An optical transmission module includes a printed circuit board (PCB) including a first surface and an opposite second surface, a ceramic substrate mounted on the first surface, a light emitting diode and a photodiode carried on the ceramic substrate, an optical printed circuit board (OPCB) mounted on the second surface, a first reflective unit and, and a second reflective unit. The OPCB includes a flexible substrate which carries a first planar optical wave guide corresponding the first reflective unit and a second planar optical wave guide corresponding the second reflective unit. The PCB defines a first through hole aligned with the light emitting diode and the first reflective unit and a second through hole aligned with the photodiode and the second reflective unit.