Patent application number | Description | Published |
20110286694 | OPTICAL TRANSMISSION MODULE - An optical transmission module includes a semiconductor substrate, a first film layer, an electronic component layer and a waveguide structure. The electronic component layer is used for converting a first electrical signal into an optical signal. The waveguide structure is formed on the first film layer, and includes a first reflective surface, a waveguide body and a second reflective surface. After the optical signal is transmitted through the semiconductor substrate and the first film layer and enters the waveguide structure, the optical signal is reflected by the first reflective surface, transmitted within the waveguide body and reflected by the second reflective surface. After the optical signal reflected by the second reflective surface is transmitted through the first film layer and the semiconductor substrate and received by the electronic component layer, the optical signal is converted into a second electrical signal by the electronic component layer. | 11-24-2011 |
20110286695 | OPTICAL COUPLER MODULE HAVING OPTICAL WAVEGUIDE STRUCTURE - The optical coupler module for converting and transmitting electrical/optical signals includes a semiconductor substrate, a first film, a second film, an electrical transmission unit, at least one signal conversion unit and an optical waveguide structure. The first film and the second film are formed on opposite surfaces of the semiconductor substrate. The signal conversion unit and the optical waveguide structure are disposed on opposite sides of the semiconductor substrate. The optical waveguide structure has a reflector and a waveguide body. The optical signal generated from the signal conversion unit sequentially passes the first film, the semiconductor substrate and the second film and enters the optical waveguide structure. Then, the optical signal is reflected by the reflector and transmitted in the waveguide body to be outputted. Alternatively, the optical signal is transmitted in a reverse direction from the optical waveguide structure to the signal conversion unit. | 11-24-2011 |
20120057822 | OPTICAL COUPLER MODULE HAVING OPTICAL WAVEGUIDE STRUCTURE - An optical coupler module includes a semiconductor substrate disposed on the print circuit board; a reflecting trench structure formed on the semiconductor substrate; a reflector formed on a slant surface of the reflecting trench structure; a strip trench structure formed on the semiconductor substrate and connecting with the reflecting trench structure; a thin film disposed on the above-mentioned structure. The optical coupler module further includes a signal conversion unit disposed on the semiconductor substrate and the position of the signal conversion unit corresponds to the reflector; and an optical waveguide structure formed in the trench structures. The optical signal from the signal conversion unit is reflected by the reflector and then transmitted in the optical waveguide structure, or in a reverse direction to reach the signal conversion unit. | 03-08-2012 |
Patent application number | Description | Published |
20130313772 | PAPER OUT MECHANISM AND PRINTING APPARATUS WITH PAPER OUT MECHANISM - A paper out mechanism includes a paper tray, a holding tray, and an actuating device. The holding tray is slidably attached to the paper tray. The actuating device is located on the paper tray and meshed with the holding tray. The holding tray is slidable relative to the paper tray driven by the actuating device. | 11-28-2013 |
20130336701 | PAPER OUTPUTTING APPARATUS FOR PRINTING APPARATUS - A paper outputting apparatus for supporting a plurality of papers output from a paper output port of a printing apparatus includes a supporting bracket, two paper output slides slidably mounted on the supporting bracket, and a paper pressing slide slidably mounted on the supporting bracket. When a sheet of paper slides out from the paper output port, the two paper output slides slide to an outside of the paper output port from the supporting bracket. The paper pressing slide moves toward the paper in the paper output port to resist against the paper. The paper is curved by the paper pressing slide and slides out from the paper output port along the two paper output slides. | 12-19-2013 |
20130341855 | PRINTER WITH RE-POSITIONABLE PAPER OUTPUT TRAY - A printer includes an enclosure, a paper output tray, and two positioning devices. The enclosure includes a receiving base and two side portions extending from the receiving base. The paper output tray is pivotally mounted between the two side portions. The two positioning devices are mounted to the two side portions. The paper output tray is placed in the receiving base in a first position. The paper output tray can rotate to resist each of the two positioning devices and move to a side portion, thereby enabling the paper output tray to rotate to a second position. Each of the two positioning devices restores to an original position to support the paper output tray stably in the second position, to enable the removal of a paper jam or other circumstance. | 12-26-2013 |
20140001701 | MEDIA SIZE DETECTION DEVICE AND METHOD | 01-02-2014 |