Cho, Bucheon-Si
Hong-Rae Cho, Bucheon-Si KR
Patent application number | Description | Published |
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20110221859 | METHOD AND APPARATUS FOR VIDEO TELEPHONY IN MOBILE COMMUNICATION SYSTEM - A method and an apparatus for video telephony in a mobile communication system are provided. The video telephony method of a mobile communication terminal includes establishing a video telephony connection with an opponent terminal, transmitting at least one first vibration pattern supported by the terminal and a first vibration indicator corresponding to the at least one first vibration pattern, to the opponent terminal, and transmitting a first vibration indicator corresponding to one of the at least one first vibration pattern to the opponent terminal. | 09-15-2011 |
20130290549 | METHOD FOR MANAGING NETWORK CONNECTION INFORMATION AND ELECTRONIC DEVICE THEREOF - An electronic device capable of connecting to networks, and in particular, to a device and method for managing Packet Data Protocol (PDP) context in an electronic device are provided. The method includes when first network connection information stored in a memory upon performance of an initialization booting operation is different from second network connection information, using the second network connection information for network connection, wherein the first network connection information corresponds to network connection information defined by default in the electronic device and the second network connection information corresponds to network connection information updated by a service provider. | 10-31-2013 |
Hyunsoo Cho, Bucheon-Si KR
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20150032913 | STORAGE SYSTEM FOR CHANGING A DATA TRANSFER SPEED AND A METHOD OF CHANGING THE DATA TRANSFER SPEED THEREOF - A storage device of a storage system includes a device Direct Memory Access (DMA) configured to calculate a data transfer amount based on size information of data provided to a DMA queue; a command manager configured to receive the data transfer amount from the device DMA and to calculate a transfer speed using a speed mode table; and a device interface configured to transfer the transfer speed to a host. | 01-29-2015 |
20150032915 | STORAGE SYSTEM INCLUDING DATA TRANSFER SPEED MANAGER AND METHOD FOR CHANGING DATA TRANSFER SPEED THEREOF - A storage system according to an exemplary embodiment of the inventive concept includes a host and a storage device. The host includes a link speed table having data transfer speed information for an application. A data transfer speed manager is configured to calculate a predetermined transfer speed based on the data transfer speed information for the application. A device driver is configured to control an operation of the storage device. A host controller is configured to change a data transfer speed of an interface based on the predetermined transfer speed provided through the device driver. | 01-29-2015 |
Seong Bean Cho, Bucheon-Si KR
Patent application number | Description | Published |
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20110136381 | BIDIRECTIONAL PLUG HAVING SHORT CIRCUIT PREVENTION CIRCUIT - Disclosed herein is a bidirectional plug having a short circuit prevention circuit. The bidirectional plug includes a body part, a terminal part, connecting terminals, and a short circuit prevention circuit. The terminal part is connected to one end of the body part, and is inserted into an interface port of a communication device. The connecting terminals are respectively provided on two opposite surfaces of the terminal part, and make contact with a connecting pin provided in the interface port regardless of a direction from which the terminal part is inserted. The short circuit prevention circuit prevents a remaining connecting terminal, provided on a surface of the terminal part which is not in contact with a connecting pin, from making electrical contact with a tension ground pin provided in the interface port. | 06-09-2011 |
20120276760 | DOUBLE-SIDED PLUG HAVING A QUADRANGULAR FRAME - Disclosed herein is a two-way plug which can be inserted into a connection port regardless of the orientation of the plug. The two-way plug includes a rectangular frame, a hard substrate and four connection terminals. The rectangular frame is inserted into a connection port such that the rectangular frame is supported by the connection port. The substrate is disposed in a central portion of the rectangular frame. The four connection terminals are formed on each of the two surfaces of the substrate to form a symmetrical structure. Regardless of the orientation of the rectangular frame inserted into the connection port, the four connection terminals formed on one surface of the substrate are each connected to one of four connection pins provided in the connection port, and the four connection terminals formed on the other surface of the substrate are prevented from coming into contact with a tension pin provided in the connection port. | 11-01-2012 |
Yong-Hoe Cho, Bucheon-Si KR
Patent application number | Description | Published |
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20110285889 | CAMERA MODULE AND METHOD OF MANUFACTURING THE CAMERA MODULE - A camera module includes an image sensor chip including a substrate having first and second opposite surfaces and a ground pad on the first surface, a housing surrounding the sides of the image sensor chip but which leaves the second surface of the image sensor chip exposed, an electromagnetic wave-shielding film united with the housing, and an electrical conductor electrically connected to the ground pad. The camera module also has an optical unit disposed on the first surface of the image sensor chip in the housing to guide light from an object to the image sensor chip. The electrical conductor extends through a side of the housing. The conductor also contacts the electromagnetic wave-shielding film to electrically connect the ground pad and the electromagnetic wave-shielding film. | 11-24-2011 |
20140073079 | CAMERA MODULE AND METHOD OF MANUFACTURING THE CAMERA MODULE - A camera module includes an image sensor chip including a substrate having first and second opposite surfaces and a ground pad on the first surface, a housing surrounding the sides of the image sensor chip but which leaves the second surface of the image sensor chip exposed, an electromagnetic wave-shielding film united with the housing, and an electrical conductor electrically connected to the ground pad. The camera module also has an optical unit disposed on the first surface of the image sensor chip in the housing to guide light from an object to the image sensor chip. The electrical conductor extends through a side of the housing. The conductor also contacts the electromagnetic wave-shielding film to electrically connect the ground pad and the electromagnetic wave-shielding film. | 03-13-2014 |