| Patent application number | Description | Published |
|---|
| 20090102742 | MIMO ANTENNA AND COMMUNICATION DEVICE USING THE SAME - A multiple-input multiple-output (MIMO) antenna and an antenna system using the same are provided. The MIMO antenna includes a plurality of antenna elements in which a feeding unit is formed at one end, and another end is connected to a ground, and a connection unit which connects the antenna elements. | 04-23-2009 |
| 20120262345 | ANTENNA APPARATUS FOR PORTABLE TERMINAL - An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference. | 10-18-2012 |
| 20120268328 | ANTENNA DEVICE FOR A PORTABLE TERMINAL - An antenna device for improving antenna performance of a portable terminal having a metal edge installed on a case frame is disclosed. The antenna device includes a main board equipped with a power supply end for supplying power and a ground surface for grounding the main board, a loop radiator connected with the power supply end of the main board at first end and connected with the ground surface of the main board at a second end, and a metal body disposed along an edge of the portable terminal and electrically connected with the ground surface of the main board. | 10-25-2012 |
| 20130029625 | INTEGRATED ANTENNA AND SENSOR ELEMENT APPARATUS FOR A PORTABLE WIRELESS TERMINAL - An apparatus with a metal member used as at least one of an antenna and a sensor element in a portable terminal is disclosed. The apparatus includes the metal member, responsive to a sensed body, and for transmitting and receiving a signal in at least one or more communication service bands, and a main board having a communication module for processing a signal transmitted and received by the metal member and a sensor module for obtaining information in response to the approach of a sensed body. | 01-31-2013 |
| 20130100992 | APPARATUS AND METHOD FOR PROVIDING MULTI-ANTENNA SCHEME IN WIRELESS COMMUNICATION SYSTEM - Provided are an apparatus and method for providing a multi-antenna scheme in a wireless communication system by using a plurality of terminals. In a downlink receiving scheme at a mobile terminal, a terminal group is established comprising the mobile terminal and at least one adjacent terminal The mobile terminal receives a first signal from a base station, and at least one second signal through a short-range communication network from the at least one adjacent terminal The at least one second signal is representative of the first signal transmitted from the base station as received at the at least one adjacent terminal A received signal is detected as an antenna array signal on the basis of the first and at least one second signals. A similar scheme may be used for uplink transmissions, in which a virtual antenna array is established with a terminal group for transmitting uplink. | 04-25-2013 |
| 20140045375 | ELECTRONIC DEVICE AND INTERFACE CONNECTOR - An interface connector includes a connection terminal unit configured to be connected with an external connector, and a metallic shell configured to enclose the connection terminal unit. The metallic shell includes a first shell unit, in which the connection terminal unit is mounted, and which is grounded with a printed circuit board, and a second shell unit mounted to be separated and spaced from the first shell unit. An electronic device comprises a connection terminal unit configured to be connected with an external connector and a metallic shell configured to enclose the connection terminal unit, wherein the metallic shell comprises a first shell unit in which the connection terminal unit is mounted, and a second shell unit mounted to be separated and spaced from the first shell unit. | 02-13-2014 |
| 20140354491 | ANTENNA APPARATUS FOR PORTABLE TERMINAL - An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference. | 12-04-2014 |
| 20150255857 | ANTENNA APPARATUS FOR PORTABLE TERMINAL - An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference. | 09-10-2015 |
