OPTICIS CO., LTD. Patent applications |
Patent application number | Title | Published |
20140016709 | IMAGE SYSTEM - An image system includes image signal generating apparatuses; display apparatuses; and intervention apparatuses. The intervention apparatuses are interconnected between the image signal generating apparatuses and the display apparatuses, convert the image signals from the image signal generating apparatuses to image signals of a first format, add identification information regarding the image signal generating apparatuses to the image signals of the first format, and output the image signals of the first format and the identification information, respectively. | 01-16-2014 |
20130230327 | OPTICAL COMMUNICATION MODULE - The present invention relates to an optical communication module, which includes: a first bidirectional multiplexer; a second bidirectional multiplexer; an optical fiber for connecting the first bidirectional multiplexer and the second bidirectional multiplexer to each other; one or more first light emitting devices connecting to the first bidirectional multiplexer, and operating in a first light emitting wavelength band; one or more first light receiving devices connecting to the first bidirectional multiplexer, and operating in a first light receiving wavelength band; one or more second light receiving devices connecting to the second bidirectional multiplexer, and operating in a second light receiving wavelength band; and one or more second light emitting devices connecting to the second bidirectional multiplexer, and operating in a second light emitting wavelength band. The second light emitting wavelength band includes the first light receiving wavelength band, and the first light emitting wavelength band includes the second light receiving wavelength band. The first light receiving wavelength band is different from the second light receiving wavelength band. | 09-05-2013 |
20130168537 | APPARATUS FOR WAVELENGTH-DIVISION MULTIPLEXING AND DEMULTIPLEXING - The present invention relates to an apparatus for wavelength-division multiplexing and demultiplexing, to an optical communication module, and to an optical device. The apparatus for wavelength-division multiplexing and demultiplexing comprises: a first lens block having a lens array at one side thereof; a second lens block having a lens surface corresponding to the lens array and combined with the other side of the first lens block; a receptacle having an optical fiber ferrule fixed at the center thereof and stacked on the second lens block; and a base combined with one side of the first lens block, wherein the first block is stacked on the base. | 07-04-2013 |
20100322636 | OPTICAL TRANSCEIVER - An optical transceiver which converts a plurality of optical signals input from a first side into electrical signals so as to output the electrical signals to a second side and converts a plurality of electrical signals input from the second side into optical signals so as to output the optical signals to the first side. | 12-23-2010 |
20100171747 | DDC COMMUNICATION MODULE - Provided is a display data channel (DDC) communication module reading and storing extended display identification data (EDID) of a display device and providing the stored EDID to a host device. The DDC communication module includes: a serial electrically erasable and programmable read only memory (EEPFROM) in which the EDID is stored; a comparator outputting logic data indicating that the comparator is connected to the display device or the host device; and a controller reading and storing EDID, or providing EDID stored in the serial EEPROM to the host device, according to the logic data output from the comparator. | 07-08-2010 |
20100165189 | DIGITAL IMAGE TRANSMISSION SYSTEM TRANSMITTING DIGITAL IMAGE DATA - Provided is a digital image transmission system in a high definition multimedia interface (HDMI) format or a digital visual interface (DVI) format. A transmission and reception reinforcement device of the digital image transmission system includes a transmitter, a receiver, and a power supply circuit. The power supply circuit includes a first power supply unit supplying power to the transmitter and a second power supply unit supplying power to the receiver. Power output terminals of the first and second power supply units are connected to each other. External-power supply voltages respectively input to the first and second power supply units are output to the power output terminals. When all of the external-power supply voltages input to the first and second power supply units are lower than a predetermined voltage, an internal-power supply voltage present in a communication line between the host device and the display device is output to the power output terminals. | 07-01-2010 |
20100045867 | DIGITAL IMAGE SYSTEM TRANSMITTING DIGITAL IMAGE DATA - A digital image system which transmits digital image data, and more particularly, to a digital image system in a high definition multimedia interface (HDMI) format or a digital visual interface (DVI) format. | 02-25-2010 |