Yonghan

Yonghan Lee, Daejeon KR

Patent application number	Description	Published
20110091763	ELECTRODE TERMINAL CONNECTING MEMBER FOR BATTERY MODULE - Disclosed herein is a conductive electrode terminal connecting member configured to electrically connect plate-shaped secondary battery cells (‘battery cells’) constituting a battery module to each other. The electrode terminal connecting member includes a left-wing connection part to which electrode terminals of left-side battery cells are connected so as to achieve electrical connection in series or in series and in parallel between the battery cells, and a right-wing connection part to which electrode terminals of right-side battery cells are connected so as to achieve electrical connection in series or in series and in parallel between the battery cells. The left-wing connection part is provided with slits through which the electrode terminals of the respective battery cells are inserted, and the right-wing connection part is provided with slits through which the electrode terminals of the respective battery cells are inserted. During electrical connection, the electrode terminals of the respective battery cells are inserted through the slits of the left- and right-wing connection parts, are bent such that the electrode terminals of the respective battery cells come into tight contact with the top of the electrode terminal connecting member, and then the electrode terminals of the respective battery cells are coupled to the electrode terminal connecting member by welding.	04-21-2011

Yonghan Lee, Seoul KR

Patent application number	Description	Published
20120146950	TOUCH PANEL AND DISPLAY APPARATUS HAVING THE SAME - Provided are a touch panel and a display apparatus having the touch panel. The touch panel includes a substrate, and a plurality of optical devices arranged on the substrate, in which a distance between two adjacent optical devices of the plurality of optical devices may gradually decrease toward a corner of the substrate.	06-14-2012

Yonghan Lee, Seongnam-Si KR

Patent application number	Description	Published
20140076232	DEPOSITION APPARATUS - A deposition apparatus includes a plurality of deposition sources that provides different deposition materials to a substrate, a sensor assembly that senses a deposition thickness of the deposition materials evaporated from the deposition sources, and a main controller that controls the sensor assembly. The sensor assembly includes a plurality of sensor groups each including a plurality of sensors and respectively corresponding to the deposition sources, and each of the sensor groups senses the deposition thickness of the deposition material evaporated from a corresponding deposition source of the deposition sources to the substrate in response to a control of the main controller.	03-20-2014

Yonghan Zhang, Wuhan CN

Patent application number	Description	Published
20160046856	METHOD FOR PREPARING ULTRA-LIGHT-WEIGHT (ULW) PROPPANT APPLIED ON OIL AND GAS WELLS - A method for preparing an ultra-light-weight (ULW) proppant usable in the oil and gas industry. The method uses silane coupling agent and organic acid to modify silica fume (SF) to obtain modified SF that is lipophilic and hydrophobic. The modified SF is used as inorganic phase, and the polymerizable monomer is used as organic phase, and the organic-inorganic composite microspheres are obtained through suspension polymerization. The ULW proppant is obtained by drying, screening, and pre-oxidization of the composite microsphere. The ULW proppant has a density of about 1.109 g/cm	02-18-2016