Heekwang
Heekwang Kang, Seoul KR
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20110193793 | TOUCH SCREEN PANEL - A touch screen panel includes a plurality of first connection patterns formed on a substrate; an insulation layer having a plurality of contact holes that exposes portions of the plurality of first connection patterns; and a plurality of first electrodes and a plurality of second electrodes formed on the insulating layer, wherein at least one of the plurality of first connection patterns connects at least one adjacent pair of the plurality of first electrodes through at least two of the plurality of contact holes that expose respective portions of the at least one of the plurality of first connection patterns, and at least one hollow is formed by portions of the at least one adjacent pair of the plurality of first electrodes being formed in the at least two of the plurality of contact holes. | 08-11-2011 |
20110193801 | ELECTROSTATIC CAPACITY TYPE TOUCH SCREEN PANEL AND METHOD OF MANUFACTURING THE SAME - A touch screen panel includes a substrate having an electrode forming part, and a routing wire forming part, where the routing wire forming part is located at an area outside the electrode forming part. A plurality of first electrode connection patterns is located in the electrode forming part. A plurality of first routing wires and a plurality of second routing wires are both located in the routing wire forming part, and the routing wires are disposed on the same layer with the first electrode connection patterns. An insulation layer is formed on the substrate and over the first electrode connection patterns. The insulation layer has at least two contact holes that expose contact portions of each the plurality of first electrode connection patterns. A plurality of first serial electrodes are arranged in parallel in a first direction and are connected with the plurality of first routing wires, respectively. Each first serial electrode includes a plurality of first electrode elements. A plurality of second serial electrodes are arranged in parallel in a second direction, and are configured to intersect the first serial electrodes. The second serial electrodes are connected with the plurality of second routing wires, respectively, and each second serial electrode includes a plurality of second electrode elements. Each of the plurality of first electrode connection patterns connects adjacent electrode elements of each first serial electrode through respective contact portions accessible through the at least two contact holes. | 08-11-2011 |
Heekwang Lee, Gyeonggi-Do KR
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20130225193 | CENTRALIZED-SCHEDULING METHOD AND APPARATUS FOR INTER-CELL INTERFERENCE COORDINATION IN HETEROGENEOUS NETWORK - A centralized scheduling method and apparatus is provided for minimizing inter-cell interference in the wireless communication system adopting femto-eNB-based service coverage expansion (range expansion). The method includes establishing, by a server, a connection with at least one base station, collecting channel information between the at least one base station connected to the server and terminals, determining interfering base stations causing interference to each terminal based on the channel information, and selecting the terminals to be scheduled in consideration of the interfering base stations. | 08-29-2013 |
Heekwang Lee, Suwon-Si KR
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20140185480 | METHOD AND APPARATUS FOR ONE CELL OPERATION WITH FAST SMALL CELL SWITCHING IN WIRELESS COMMUNICATION SYSTEM - A method of supporting fast sub-cell switching by a sub-cell included in a macro coverage in a wireless communication system is provided. The method includes receiving multiple pieces of feedback information on multiple sub-cells from a User Equipment (UE), extracting channel quality indicators from the multiple pieces of received feedback information, respectively, comparing values of the extracted channel quality indicators, and determining, based on a result of the comparison of the values of the extracted channel quality indicators, whether to perform fast sub-cell switching of the UE. | 07-03-2014 |