Tae Inn
Tae Inn Chung, Gyeongsangbuk-Do KR
Patent application number | Description | Published |
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20100265145 | INTEGRATED ANTENNA SYSTEM FOR CAR AND METHOD OF MAKING SAME - An integrated antenna system for a car and a manufacturing method thereof are provided. The system includes: a base in which a first antenna and an antenna reception circuit installed; and a support which is installed in an upper portion of the base and implemented in a form of cylinder or polygonal barrel in such a manner that the antenna reception circuit and the first antenna are located in the inside thereof, wherein a second antenna is wound up in a spiral form on an inner and/or outer circumference of the support. The system provides a greater degree of freedom of design without reducing performance of the antenna system. | 10-21-2010 |
Tae Inn Chung, Pohang-Si KR
Patent application number | Description | Published |
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20090247104 | VEHICLE ANTENNA - A vehicle antenna includes a first Automatic Gain Control (AGC) unit and a second AGC unit. The first AGC unit may attenuate an input signal based on the strength of the input signal, and then output the attenuated signal to a transistor. The second AGC unit may control a power to be supplied or not to the transistor using a switching function based on the strength of the input signal. With the antenna, the signals of a strong electric field as well as the signals of a weak electric field adjacent to the strong electric field can be effectively controlled. | 10-01-2009 |
20090262032 | GLASS ANTENNA FOR CAR - A glass antenna of a vehicle is provided, in which the pattern of the antenna is positioned at the sealant provided between a window glass and the vehicle body for indirect grounding. With this, the impedance characteristic and reception level of the antenna can be increased in a cost-effective way. | 10-22-2009 |
Tae Inn Chung, Pohang KR
Patent application number | Description | Published |
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20110128186 | PATCH ANTENNA - The present invention relates to a technology for forming a patch antenna generating both linearly and circularly polarized waves at the same time, so as to reduce a propagation loss during transmission/receiving operations between a circularly polarized antenna and a linearly polarized antenna. | 06-02-2011 |