Patent application number | Description | Published |
20080268315 | FUEL CELL STACK - A fuel cell stack includes a plurality of membrane electrode assemblies (MEAs) and a stamped metal separator. The metal separator is positioned between the membrane electrode assemblies. The separator includes at least one channel on both surfaces of the separator formed by a stamping process. The separator comprises a plurality of holes, each of which form a manifold communicating with each the channels. | 10-30-2008 |
20080299443 | STACK FOR FUEL CELL - A fuel cell stack including an electricity generating unit for generating electrical energy by electrochemically reacting a fuel and an oxidizing agent, the electricity generating unit including: a first separator; a second separator; a membrane electrode assembly (MEA) between the first separator and the second separator, each of the first and second separators including a channel on a surface facing the MEA and a manifold in the surface facing the MEA, the manifold communicating with the channel; and a gasket, positioned at an outer circumference portion of an area where the MEA is positioned, for sealing a space between the first and second separators and for covering an open area of a channel extension area of at least one of the first and second separators where the manifold communicates with the channel. | 12-04-2008 |
20090092873 | Fuel cell stack - There are provided a coupling structure of a fuel cell stack capable of precisely and rapidly assembling a stack by a predetermined height. The fuel cell stack includes a membrane electrode assembly for generating electricity, separators disposed on both sides of the membrane electrode assembly, first and second end plates disposed on both sides an accumulated body of the membrane electrode assembly and the separators, and a coupling device penetrating the first end plate, the membrane electrode assembly, and the separators, and fastened into a fixing hole of the second end plate. The coupling device includes a head, a body, a thread, and a step formed at an interface between the body and the thread such that a cross-sectional area of the body is greater than a cross-sectional area of the thread, and stops the fixing when the step contacts the second end plate. | 04-09-2009 |
20100095159 | APPARATUS AND METHOD FOR AUTOMATIC TESTING OF SOFTWARE OR DIGITAL DEVICES - An apparatus and method for testing a digital device or software installed in the digital device are provided. According to one aspect, the apparatus for testing the digital device or software installed in the digital device includes a test agent for providing a test execution environment, and the test agent performs a test for each test case in response to a command from a test director. The test agent may report an execution state of the test to the test director, and the test director may generate a test result report based on the report or resumes the test upon generation of error. | 04-15-2010 |
20120234917 | MEMORY CARD SOCKET AND DATA PROCESSING DEVICE INCLUDING THE SAME - A memory card socket is provided. The memory card socket includes an outer case, an inner case which is movable within the outer case and includes a slot into which a memory card is insertable. The memory card socket also includes a locking portion which locks the inner case to the outer case upon a withdrawal of the memory card. | 09-20-2012 |
20140101583 | MOBILE TERMINALS AND METHODS OF OPERATING THE SAME - A method of operating a mobile terminal may include receiving a first application via the mobile terminal; setting, on a first category page corresponding to characteristic information of the first application, an arrangement of an execution icon of the first application, wherein the first category page is among category pages of the mobile terminal that are defined in preset user setting information; and/or resetting the arrangement of the execution icon of the first application based on the preset user setting information, according to an arrangement period included in the preset user setting information. | 04-10-2014 |
20140144575 | INSULATING LAYER CONDUCTION METHOD - Disclosed herein is an insulating layer conduction method, and more particularly, an insulating layer conduction method of conducting between the insulating layers through a bump. The method includes providing a hard insulating layer; configuring a land on the hard insulating layer; configuring a bump on the land; laminating a soft insulating layer on the hard insulating layer while being penetrated by the bump; curing the laminated soft insulating layer; and polishing, by a polishing machine, the cured soft insulating layer and an upper surface of the bump. | 05-29-2014 |
20150061093 | INTERPOSER AND SEMICONDUCTOR PACKAGE USING THE SAME, AND METHOD OF MANUFACTURING INTERPOSER - Disclosed herein is an interposer, including: an interposer substrate configured by stacking an insulating layer of one layer or more and interlayer connected through a via; a cavity penetrating through a center of the interposer substrate in a thickness direction; and a connection electrode having a post part which is disposed on at least one of an upper surface and a lower surface of the interposer substrate, thereby increasing electrical characteristics and reducing manufacturing cost and time. | 03-05-2015 |