Sun-Chung
Sun-Chung Chen, Taipei TW
Patent application number | Description | Published |
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20090083453 | ASYNCHRONOUS/SYNCHRONOUS KVMP SWITCH FOR CONSOLE DEVICES AND PERIPHERAL DEVICES - A signal switch for sharing a video monitor, a plurality of console devices compliant with an industry standard and one or more than one peripheral device in any of a plurality of computer systems, is provided. A KVM switch allows all the computers connected to the switch to share any USB peripheral devices, and which can switch the KVM channels and peripheral channels to a common computer or to different computers either asynchronously or synchronously without interruption of data flow to that peripheral when the switch is changed. In another embodiment the KVM switch allows a keyboard and a mouse of a user console to separately control two different computers. In another embodiment, the KVM switch is connected to the computers via computer connection modules and connected to a user console and peripheral devices via a console connection module. | 03-26-2009 |
20090187377 | CABLE LENGTH DETECTION APPARATUS AND METHOD FOR A KEYBOARDING VIDEO MOUSE SWITCH - A cable length detection apparatus is provided to detect the length of a cable having at least three pairs of wires for transmitting video signals. The cable length detection apparatus has a signal compressing circuit, a signal converting circuit and a length calculating circuit. The signal compressing circuit compresses an electrical signal into one pair of wires. The signal converting circuit converts the electrical signal transmitted by the pair of wires into a value. The length calculating circuit then calculates the length of the cable according to the value. | 07-23-2009 |
Sun-Chung Chen, Shijr City TW
Patent application number | Description | Published |
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20080250350 | Switch and On-Screen Display Systems and Methods - A system with switch and on-screen display function includes a display device and a switch device. The display device includes a display panel and a display circuit. The display circuit is coupled with the display panel and is configured to control the display device. The display circuit includes an on-screen display generating circuit. The switch device is coupled with the display device and is configured to switch an access to one of at least two computers. The on-screen display generating circuit includes a signal receiving circuit, a processing circuit and a signal outputting circuit. The signal receiving circuit is configured to receive command signals from the switch device. The processing circuit generates first on-screen display menu signals for providing a first on-screen display menu in response to the received command signals. The signal outputting circuit of the on-screen display generating circuit provides the first on-screen display signals to the display panel. | 10-09-2008 |
20090177901 | KVM MANAGEMENT SYSTEM CAPABLE OF CONTROLLING COMPUTER POWER - Disclosed is a KVM switch system capable of controlling computer power of a computer coupled therewith. The KVM switch system includes a KVM switch and at least one power control line. The KVM switch generates at least one control signal. The power control line is coupled with a system panel connector of a mainboard of the computer to transmit the control signal of the KVM switch thereto for controlling the computer power. The power control line is coupled with power switch pins or reset switch pins of the system panel connector. The control signal can be generated by a processor of the KVM switch. Alternatively, the control signal can be generated by pushing a power switch button or reset switch button at the KVM switch. | 07-09-2009 |
Sun-Chung Chou, Hsichih TW
Patent application number | Description | Published |
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20090319697 | Computer System and Method for Indicating a Display Output Device Thereof - A computer system and a method for indicating a display output device thereof are disclosed. The method for indicating a display output device comprises the following steps: detecting whether the computer system has a display function or not; if yes, selecting the display output device according to the setting of a BIOS; and signaling for indication to notify a user by using an indicator. | 12-24-2009 |
Sun-Chung Chou, Taipei TW
Patent application number | Description | Published |
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20090042411 | CONNECTOR HAVING USB AND eSATA INTERFACES - A connector having USB and eSATA interfaces is used in an electronic device for connecting with an external storage device. The electronic device includes a SATA socket on a circuit board thereof. The connector includes one or more USB ports and an eSATA port. The eSATA port is stacked with the USB ports and includes a first connecting terminal and a second connecting terminal. The first connecting terminal is electrically connected to the external storage device. The second connecting terminal is electrically connected to the SATA socket through a transmission line, so that high-speed data transmission between the external storage device and the circuit board of the electronic device is rendered. | 02-12-2009 |