| OPTICIS CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 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 |
