Patent application number | Description | Published |
20090087693 | Secondary battery - A secondary battery having a porous filling member that occupies a portion of a molding space between a bare cell and a protective circuit board. The presence of the filling member makes it possible to uniformly apply a molding resin into the molding space and to reduce defects due to thickness irregularity of a mold or a surface defect thereof. The secondary battery includes a bare cell, a protective circuit module including a protective circuit arranged on a protective circuit board and a plurality of electrical connection members electrically connecting the protective circuit board to the bare cell, a filling member arranged between the bare cell and the protective circuit board and a mold covering the electrical connection members and the filling member | 04-02-2009 |
20090302804 | BATTERY PACK - A battery pack including: a bare cell including a cathode and an anode; and a chip on board (COB) module electrically coupled to the cathode and anode of the bare cell. The COB module controls the charging/discharging of the bare cell. The COB module can be commonly used in different types of batteries and can be connected to a variety of electric devices. | 12-10-2009 |
20100136422 | Secondary battery with improved capacity and installation convenience - A secondary battery includes a bare cell having an electrode terminal and a cap plate, and a protective circuit module protecting the bare cell. The protective circuit module includes a first module positioned on an upper surface of the bare cell, a second module positioned on a lower surface of the bare cell and having a charge/discharge terminal, and a third module positioned on a side surface of the bare cell and electrically connecting the first module to the second module. | 06-03-2010 |
20100143785 | Battery pack - A battery pack is constructed with at least two battery cells that are arranged in parallel to each other and provided with surfaces facing each other, and a spacer structure interposed between the facing surfaces of the battery cells. A through-hole is formed in an interior portion of the spacer structure and corresponds to a portion where thicknesses of the battery cells are increased when the battery cells are swollen. Therefore, the facing battery cells do not interfere with each other even if the thickness of the battery cell is changed due to swelling of the middle portion thereof when the battery cells are repeatedly charged/discharged in the case where at least two battery cells are included. | 06-10-2010 |
20110003180 | BATTERY PACK AND METHOD OF MANUFACTURING BATTERY PACK - A battery pack and a method of manufacturing the battery pack. An embodiment of a battery pack includes: a bare cell including an electrode assembly, a can containing the electrode assembly and having an opening at an end thereof for receiving the electrode assembly, and a cap plate sealing the opening; a protection circuit module for protecting the bare cell during charging; and a lead plate press-fit coupled to the cap plate and electrically connecting the bare cell to the protection circuit module. | 01-06-2011 |
20110117392 | SECONDARY BATTERY - A secondary battery including a bare cell having an electrode terminal provided at a side of the bare cell and a cap plate insulated from the electrode terminal; a protective circuit module provided on a surface of the bare cell and electrically connected to the electrode terminal and the cap plate; a secondary protective element connecting the electrode terminal to the protective circuit module and provided between the bare cell and the protective circuit module; and a holder provided between the bare cell and the protective circuit module to support the protective circuit module, and including an accommodation part accommodating the secondary protective element, wherein at least one of the holder or the protective circuit module includes at least one passage. | 05-19-2011 |
20120045666 | BATTERY PACK - A battery pack having a holder case capable of preventing short-circuit between a cap plate and an electric terminal, instead of a washer, thereby increasing a coupling force between the holder case and a bare cell while minimizing the volume of the battery pack. The battery pack includes a bare cell including an electrode assembly, a can accommodating the electrode assembly, and a cap assembly for finishing an upper opening of the can, a holder case including a bottom portion covering one side surface of the bare cell, first and second support portions formed at first and second sides of the bottom portion, and an insulating portion fixed while covering a portion of a cap plate forming the cap assembly, a protection circuit module coupled to an upper portion of the holder case, and a cover case fixed to one side surface of the bare cell while covering the holder case and the protection circuit module. | 02-23-2012 |
20160103621 | Multi-Block Data Storage Using Data Compression - Method and apparatus for data storage using data compression techniques. In some embodiments, a data recording medium has a recording surface with a plurality of concentric tracks accessible using a moveable data read/write transducer. A cache memory temporarily stores data during transfer operations with the data recording medium. A controller is configured to, responsive to receipt of input write data, retrieve from the data recording medium to the cache memory a selected multi-block data set associated with the input write data, use the received input data to update the retrieved multi-block data set, compress the updated retrieved multi-block data set to generate a compressed data set, and write the compressed data set to a selected band of adjacent tracks on the data recording surface. A portion of the compressed data set is generated during movement of the data read/write transducer to the selected band of adjacent tracks. | 04-14-2016 |