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Hyejung

Hyejung Jeong, Seoul KR

Patent application numberDescriptionPublished
20110149415Imaging Lens - Provided is an imaging lens, including a first lens having positive (+) refractive power; a second lens having negative (−) refractive power; a third lens having negative (−) refractive power; a fourth lens having negative (−) refractive power; and a fifth lens having positive (+) refractive power in order from an object side, where the third lens is formed concavely at an object side.06-23-2011

Hyejung Kim, Daejeon KR

Patent application numberDescriptionPublished
20100103112FABRIC TYPE INPUT DEVICE - There is a fabric type input device. The fabric type input device comprise a fabric type electrode unit comprising first and second fabric type electrodes formed opposite to each other, the first and second fabric type electrodes each comprising a fabric and a lead pattern formed by patterning a conductive material on the fabric, a fabric type substrate unit interposed between the first and second fabric type electrodes so that the first and second fabric type electrodes are spaced apart from each other, the fabric type substrate unit having a connection hole formed so that the first and second fabric type electrodes are in contact with each other and a control unit supplying an input signal to the fabric type electrode unit, the control unit sensing the supplied input signal. The fabric type input device is formed using a fabric patterned with a conductive material, thereby minimizing foreign-body feeling.04-29-2010

Hyejung Kim, Yongin-Si KR

Patent application numberDescriptionPublished
20090317713ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY WITH SAME - An electrode assembly and a lithium secondary battery comprising the same are disclosed.12-24-2009