Patent application number | Description | Published |
20110037833 | METHOD AND APPARATUS FOR PROCESSING SIGNAL FOR THREE-DIMENSIONAL REPRODUCTION OF ADDITIONAL DATA - A method and apparatus for processing a signal, including: extracting three-dimensional (3D) reproduction information for reproducing a subtitle, which is reproduced with a video image, in 3D, from additional data for generating the subtitle; and reproducing the subtitle in 3D by using the additional data and the 3D reproduction information. | 02-17-2011 |
20120133748 | SIGNAL PROCESSING METHOD AND APPARATUS THEREFOR USING SCREEN SIZE OF DISPLAY DEVICE - A signal processing method is provided. The signal processing method includes extracting three-dimensional effect adjustment information from a memory in a video image reproducing apparatus, and adjusting a three-dimensional effect of a video image according to the three-dimensional effect adjustment information, and outputting the video image. | 05-31-2012 |
20120140050 | 3D GLASSES AND CONTROL METHOD THEREOF - Three-dimensional (3D) glasses for viewing a 3D display apparatus and a control method thereof are provided. The 3D glasses include: a glass unit including a left eye glass and a right eye glass; a driving unit which drives the glass unit; a mode setting unit which sets an operation mode of the glass unit between a 3D viewing mode or a 2D viewing mode; and a control unit which controls the driving unit to change an opening and closing shutter setting or a rotational direction of the glass unit according to the set operation mode set by the mode setting unit. Accordingly, a user convenience is improved. | 06-07-2012 |
20120170909 | METHOD AND APPARATUS FOR THE VARIED SPEED REPRODUCTION OF VIDEO IMAGES - A method of reproducing a video image is provided. The method includes reproducing a video image in a three-dimensional (3D) manner, being requested to reproduce the video image at an Nx playback speed (N is a natural number equal to or greater than 2), and in response to the request, reproducing the video image at the Nx playback speed. The reproducing of the video image at the Nx playback speed comprises includes reproducing the video image at the Nx playback speed in a two-dimensional (2D) manner. | 07-05-2012 |
20130088946 | METHOD FOR PLAYING BACK RECORDING MEDIUM AND RECORDING MEDIUM PLAYBACK DEVICE USING THE SAME - A method for playing back data stored on a recording medium and a recording medium play back apparatus using the same are provided. A method includes determining a section of data to be updated, among the data stored on the recording medium, transmitting information of the section of data to be updated to an external server, receiving new data to substitute for the section of data to be updated from the external server; and substituting the section of data to be updated with the new data and playing back the substituted new data at a point when playing back the section of data to be updated starts. | 04-11-2013 |
20130308926 | RECORDING MEDIUM, REPRODUCING DEVICE FOR PERFORMING TRICK PLAY FOR DATA OF THE RECORDING MEDIUM, AND METHOD THEREOF - Provided is a recording medium reproducing device including a driver configured to load a recording medium storing video data, including a plurality of video frames, and additional information about the plurality of video frames included in a plurality of layers, respectively, when the recording medium is loaded therein; a user interface configured to receive a trick play command; a video processor which processes the video data; and a controller configured to select at least one layer to be decoded from among the plurality of layers based on a trick play speed determined according to the trick play command and the additional information, control the video processor to decode video frames of the selected layer, and performs a trick play corresponding to the trick play speed using the decoded video frames. | 11-21-2013 |
20130332970 | METHOD AND APPARATUS FOR REPRODUCING STREAMING PLAYLIST AND INFORMATION STORAGE MEDIUM STORING STREAMING PLAYLIST - A method and apparatus for reproducing a playlist, and an information storage medium including executable instructions for performing the method are provided. The method includes: determining whether the playlist is a streaming playlist; when it is determined that the playlist is a streaming playlist, receiving stream data from a server; generating, based on preset standards, a clip AV stream file from the received stream data and storing the generated clip AV stream file; and reproducing the stored clip AV stream file, wherein stored clip AV stream file is reproduced according to a network status between the server and a reproduction apparatus. | 12-12-2013 |
20140037267 | METHODS AND APPARATUSES FOR REPRODUCING AND RECORDING DISCLESS APPLICATION AND INFORMATION STORAGE MEDIUM FOR RECORDING THE DISCLESS APPLICATION - Methods and apparatuses for reproducing and recording a discless application that is not dependent on the presence of a disc, are provided. A non-transitory computer readable information storage medium includes discless application data including program data which corresponds to a discless application that is not recorded in the disc and a DAD used to access the program data, wherein the discless application data comprises life cycle information which indicates that a life cycle of the discless application is not dependent on whether the disc has been loaded. | 02-06-2014 |
20140064699 | APPARATUS AND METHOD FOR RECORDING AND REPRODUCING APROGRESSIVE PLAYLIST AND INFORMATION STORAGE MEDIUM THEREFOR - An information storage medium to be used at a reproduction apparatus for reproducing multimedia data is provided. The information storage medium including information indicating that at least one playlist is a progressive playlist; and progressive playlist description information including information necessary for downloading multimedia data to reproduce the at least one playlist, a reproduction apparatus, a reproduction method, a recording apparatus, and a recording method. | 03-06-2014 |
20140086559 | BLU-RAY DISC PLAYBACK APPARATUS AND BLU-RAY DISC LOADING METHOD FOR THE SAME - A Blu-ray disc playback apparatus includes a mounting unit in which a Blu-ray disc can be mounted; a storage in which a middleware is stored; and a controller that, after the Blu-ray disc is mounted in the mounting unit, runs the middleware, and performs in parallel an activation operation to activate an application for controlling a processing action with respect to the Blu-ray disc and a resource process operation to read and process a resource used by the application. | 03-27-2014 |
20140098289 | CONTENT PROCESSING APPARATUS FOR PROCESSING HIGH RESOLUTION CONTENT AND METHOD THEREOF - A content processing apparatus is provided. The content processing apparatus includes an input unit which receives high resolution content, a data processor which generates a video frame by processing the high resolution content, and a controller which, if an output resolution of a display panel, which is to display the video frame, is lower than the resolution of the high resolution content, controls the data processor to form an object corresponding to the high resolution content as an object for low resolution and add the object for low resolution to the video frame. | 04-10-2014 |
20140099065 | APPARATUS FOR REPRODUCING RECORDING MEDIUM AND METHOD THEREOF - An apparatus for reproducing a recording medium is disclosed. The apparatus may include a driver configured to load a recording medium containing first data, a communicator configured to receive second data by performing network adaptive communication with a server apparatus, a data storage configured to store the second data, a memory configured to store a manifest file for data binding, a controller configured to update a data package of the first data to a virtual data package, using the manifest file, a processor configured to connect the first data and second data and reproduce the connected first data and second data using the virtual data package, and an interface configured to output the reproduced first and second data to an external apparatus. | 04-10-2014 |
20140099066 | CONTENT PROCESSING APPARATUS FOR PROCESSING HIGH RESOLUTION CONTENT AND CONTENT PROCESSING METHOD THEREOF - A content processing apparatus is provided, which includes an inputter configured to receive an input of high resolution content, a data processor configured to generate video frames by processing the high resolution content, and a controller configured to control the data processor to configure an object that corresponds to the high resolution content as an object for low resolution and to add the object to the video frame if an output resolution of a display panel to display the video frames is a low resolution. | 04-10-2014 |
20140119712 | RECORDING MEDIUM, REPRODUCING DEVICE FOR PROVIDING SERVICE BASED ON DATA OF RECORDING MEDIUM, AND METHOD THEREOF - A reproducing device is provided. The reproducing device includes: a driver configured to load a recording medium in response to the recording medium being attached, wherein the recording medium records video data and additional information encoded according to a High Efficiency Video Coding (HEVC) method; a data processor configured to process the video data; a controller configured to provide a service corresponding to the additional information. The service includes at least one of a trick play service, an interested region enlargement service, and an object adjusting service. | 05-01-2014 |
20140139516 | IMAGE PROCESSING APPARATUS WITH TRANSMISSION FORMATS AND CONTROL METHOD THEREOF - An image processing apparatus and a control method are disclosed. The method of controlling an image processing apparatus which processes a video signal including first and second images alternately displayed in the display apparatus, and an auxiliary image which includes: adjusting the auxiliary image in accordance with a transmission format for transmitting the video signal from the image processing apparatus to the display apparatus; adding the adjusted auxiliary image to at least one of the first image and the second image; converting the first and second images added with the auxiliary image into a transmission image in which the first image and the second image are composed in accordance with the transmission format; and transmitting the transmission image. | 05-22-2014 |
20140156663 | INFORMATION STORAGE MEDIUM STORING CONTENT, CONTENT PROVIDING METHOD, CONTENT REPRODUCING METHOD AND APPARATUS THEREFOR - An information storage medium is disclosed. The information storage medium includes one container file, wherein the container file includes a data box including in which a plurality of component files forming content are arranged; and a meta box including information on locations in the content and in the data box with respect to the plurality of component files and characteristic information on of the plurality of component files, and the plurality of component files are arranged in the data box according to the characteristic information. | 06-05-2014 |
20150036471 | APPARATUS AND METHOD FOR REPRODUCING AN OPTICAL RECORDING, AND COMPUTER-READABLE RECORDING MEDIUM - An optical recording reproducing apparatus, an optical recording reproducing method, and a computer-readable recording medium thereof, are provided. The optical recording reproducing apparatus is configured to operate an optical disc by using alternative reproducing files and includes an interface which accesses data recorded on the optical disc and reproducing-managing files used for reproducing the data, and an alternative reproducer which operates the optical disc by using the alternative reproducing files when accessing the reproducing-managing files cannot be performed. | 02-05-2015 |
20150052589 | APPARATUS FOR PROCESSING IMAGE, METHOD FOR PROVIDING PERSONALIZATION SERVICE, AND COMPUTER-READABLE MEDIUM - The disclosure relates to an image processing apparatus, a method for providing personalization service, and a computer-readable medium. An image processing apparatus according to an exemplary embodiment may include a data parsing unit configured to, by using an apparatus information and a user information obtained from a peripheral user apparatus, parse a security information requiring security from among the user information to a plurality of security information; an interface configured to divide and provide the plurality of parsed security information to at least one apparatus among the user apparatus and an external apparatus; and a personalization service unit configured to, when a personalization service of the user apparatus is requested, perform authorization of the user apparatus by receiving the security information divided and provided from the at least one apparatus, and provide the personalization service to the user apparatus according to an authorization result. | 02-19-2015 |
Patent application number | Description | Published |
20090016575 | REAL-TIME FACE RECOGNITION-BASED SELECTIVE RECORDING APPARATUS AND METHOD - Provided are a real-time face recognition-based selective recording apparatus and method. The apparatus includes a face recognition unit which recognizes a face of a person in a decompressed input image frame; a recording position setting unit which sets one of an image frame in which the person appears and a scene change start frame including the image frame as a valid recording point if the recognized face is detected for a predetermined period of time or detected a predetermined number of times, and identifies a position, which corresponds to a set image frame, in an image compression stream; and a recording unit which records the image compression stream from the identified position and storing the recorded image compression stream in real time. | 01-15-2009 |
20110010165 | APPARATUS AND METHOD FOR OPTIMIZING A CONCATENATE RECOGNITION UNIT - An apparatus and method for optimizing a concatenate recognition unit are provided. The apparatus and method of optimizing a concatenate recognition unit may generate an optimized concatenate recognition unit based on a basic language model generated using the concatenate recognition unit extracted from statistical information. | 01-13-2011 |
20120109646 | SPEAKER ADAPTATION METHOD AND APPARATUS - A speaker adaptation method and apparatus are provided including extracting adapted data from speech recognition data stored in a database, and modifying a sound model by using a speaker adaptation method selected based on a type of the extracted adapted data. | 05-03-2012 |
20120313849 | DISPLAY APPARATUS AND METHOD FOR EXECUTING LINK AND METHOD FOR RECOGNIZING VOICE THEREOF - A display apparatus and a method for executing a link and a method for recognizing a voice thereof are provided. The method for executing a link of the display apparatus includes displaying a user interface, determining a text included in a link included in the user interface, displaying the text determined in the link to be distinguished from other texts, recognizing a voice input from a user, and if the voice uttered by the user matches the text determined in the link, executing the link associated with the matching text. Accordingly, possibility of misrecognition of a voice input by the user is reduced, and the user controls a display apparatus using more exact voice recognition. | 12-13-2012 |
20130035927 | DISPLAY APPARATUS, CONTROL METHOD AND SERVER THEREOF - A display apparatus, a method of controlling the same, and a server thereof are provided, in which the display apparatus includes: a communication unit which communicates with a terminal via a conversation mode; a video processor which processes an image related to the conversation mode; a display unit which displays the image processed by the video processor; and a controller which controls the display unit to display a conversation graphical user interface (GUI) comprising a translation selection item and a conversation window for having a conversation with a user of the terminal if the conversation mode is selected, and provides a result from a translation of the conversation if the translation selection item is selected. | 02-07-2013 |
20130041666 | VOICE RECOGNITION APPARATUS, VOICE RECOGNITION SERVER, VOICE RECOGNITION SYSTEM AND VOICE RECOGNITION METHOD - A voice recognition apparatus, a voice recognition server, a voice recognition system, and a voice recognition method, in which a general-purpose voice recognition engine may accurately recognize a limited number of words used in a specific area. | 02-14-2013 |
20130110508 | ELECTRONIC DEVICE AND CONTROL METHOD THEREOF | 05-02-2013 |
20140122075 | VOICE RECOGNITION APPARATUS AND VOICE RECOGNITION METHOD THEREOF - A voice recognition apparatus is provided. The voice recognition apparatus comprises: a voice receiver which receives a user's voice signal; a first voice recognition engine which receives the voice signal and performs a voice recognition process; a communication unit which receives the voice signal and transmits the voice signal to an external second voice recognition engine; and a controller which transmits the voice signal received through the voice receiver to at least one of the first voice recognition engine and the communication unit. | 05-01-2014 |
20140129223 | METHOD AND APPARATUS FOR VOICE RECOGNITION - A method and apparatus for voice recognition are disclosed. The apparatus includes: a voice receiver which receives a user's voice signal; a first voice recognition engine which receives the voice signal and recognizes voice based on the voice signal; a communicator which receives and transmits the voice signal to an external second voice recognition engine; and a controller which transmits the voice signal from the voice receiver to the first voice recognition engine, and in response to the first voice recognition engine being capable of recognizing voice from the voice signal, the controller outputs the voice recognition results of the first voice recognition engine, and in response to the first voice recognition engine being incapable of recognizing voice from the voice signal, the controller controls transmission of the voice signal to the second voice recognition engine through the communicator. | 05-08-2014 |
20140214425 | VOICE RECOGNITION APPARATUS AND METHOD FOR PROVIDING RESPONSE INFORMATION - A voice recognition apparatus and a method for providing response information are provided. The voice recognition apparatus according to the present disclosure includes an extractor configured to extract a first utterance element representing a user action and a second utterance element representing an object from a user's utterance voice signal; a domain determiner configured to detect an expansion domain related to the extracted first and second utterance elements based on a hierarchical domain model, and determine at least one candidate domain related to the detected expansion domain as a final domain; a communicator which performs communication with an external apparatus; and a controller configured to control the communicator to transmit information regarding the first and second utterance elements and information regarding the determined final domain. | 07-31-2014 |
20140350933 | VOICE RECOGNITION APPARATUS AND CONTROL METHOD THEREOF - A voice recognition apparatus includes: an extractor configured to extract utterance elements from a user's uttered voice; an LSP converter configured to convert the extracted utterance elements into LSP formats; and a controller configured to determine whether an utterance element related to an OOV exists among the utterance elements converted into the LSP formats with reference to vocabulary list information including pre-registered vocabularies, and to determine an OOD area in which it is impossible to provide response information in response to the uttered voice, in response to determining that the utterance element related to the OOV exists. Accordingly, the voice recognition apparatus provides appropriate response information according to a user's intent by considering a variety of utterances and possibilities regarding a user's uttered voice. | 11-27-2014 |
20150205779 | SERVER FOR CORRECTING ERROR IN VOICE RECOGNITION RESULT AND ERROR CORRECTING METHOD THEREOF - A server and method for correcting an error of a voice recognition result are provided. The method includes, in response to recognizing a user voice, determining a pattern of parts of speech of text data corresponding to the recognized user voice; comparing a prestored standard pattern of parts of speech with the pattern of parts of speech of text data; detecting an error region of the recognized user voice based on a result of the comparing; and correcting the text data corresponding to the detected error region. | 07-23-2015 |
Patent application number | Description | Published |
20110116272 | LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME - Provided are a lens and a light emitting apparatus comprising the lens. The light emitting apparatus comprises a substrate, a light emitting device package on the substrate, and a lens supported by the substrate, the lens being disposed on the light emitting device package. The lens comprises a lens body comprising a first recessed part at a central portion of a top surface thereof and a second recessed part at a central portion of a bottom surface thereof and a lens support disposed on the bottom surface of the lens body to support the lens body such that the bottom surface of the lens body is spaced from the substrate. | 05-19-2011 |
20110121341 | LIGHT EMITTING APPARATUS - Provided is a light emitting apparatus. The light emitting apparatus includes a substrate; a light emitting device on the substrate; a fluorescent layer formed on the substrate and the light emitting device to surround the light emitting device; an encapsulant resin layer formed on the substrate and the fluorescent layer to surround the fluorescent layer; and a lens disposed on the light emitting device and supported by the substrate, wherein the lens includes a lens body having a first recess formed at a center of a top surface of the lens body and a second recess formed at a center of a bottom surface of the lens body, and a lens supporter provided at the bottom surface of the lens body to support the lens body such that the lens body is spaced apart from the substrate. | 05-26-2011 |
20120019934 | LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME - Provided is a lens. The lens may include a lens body having a convex top surface having a first recessed part at a central portion thereof and a flat surface at a circumference thereof and a flat bottom surface having a second recessed part at a central portion thereof, and a plurality of lens supports on the bottom surface of the lens body. | 01-26-2012 |
20120074434 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS USING THE SAME - Disclosed is a light emitting device package, which is free from thermal degradation by preventing reactions between moisture and light or between moisture and heat. The light emitting device package includes a light emitting device, a package body supporting the light emitting device, an electrode provided on the package body and electrically connected to the light emitting device, a filler covering the light emitting device, and a protective layer formed on a surface of the package body at which light and/or heat generated by the light emitting device arrives. | 03-29-2012 |
20120262905 | LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME - Provided is a light emitting apparatus. The light emitting apparatus comprises a substrate; a light emitting device package on the substrate; and a lens supported by the substrate, the lens being disposed on the light emitting device package, wherein the lens comprises a lens body having a first recess at a central portion of a top surface thereof, a second recess at a central portion of a bottom surface thereof, and a lens support disposed on the bottom surface of the lens body to support the lens body such that the bottom surface of the lens body is spaced apart from the substrate. | 10-18-2012 |
20120305976 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM INCLUDING THE SAME - A light emitting device package is disclosed. The light emitting device package includes a body, first and second lead frames disposed on the body, and a light emitting device connected to the first and second lead frames, wherein at least one of the first and second lead frames includes first and second regions having different thicknesses. | 12-06-2012 |
20130107544 | LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME | 05-02-2013 |
20130121000 | LIGHT EMITTING DEVICE AND LIGHTING APPARATUS HAVING THE SAME - Disclosed are a light emitting device and a lighting apparatus having the same. The light emitting device includes a plurality of lead frames, a first body having reflectance, disposed on top surfaces of the lead frames and having an open region at a predetermined region of the top surfaces of the lead frames, a second body having transmittance, having a first opening corresponding to the open region of the first body, and disposed on a top surface of the first body, a light emitting chip on at least one of the lead frames exposed in the first opening of the second body, and a first resin layer disposed in the first opening of the second body to cover the light emitting chip. | 05-16-2013 |
20130146923 | LIGHT EMITTING APPARATUS - Provided is a light emitting apparatus. The light emitting apparatus includes a substrate; a light emitting device on the substrate; a fluorescent layer formed on the substrate and the light emitting device to surround the light emitting device; an encapsulant resin layer formed on the substrate and the fluorescent layer to surround the fluorescent layer; and a lens disposed on the light emitting device and supported by the substrate, wherein the lens includes a lens body having a first recess formed at a center of a top surface of the lens body and a second recess formed at a center of a bottom surface of the lens body, and a lens supporter provided at the bottom surface of the lens body to support the lens body such that the lens body is spaced apart from the substrate. | 06-13-2013 |
20140332837 | LIGHT EMITTING APPARATUS - Provided is a light emitting apparatus. The light emitting apparatus includes a substrate; a light emitting device on the substrate; a fluorescent layer formed on the substrate and the light emitting device to surround the light emitting device; an encapsulant resin layer formed on the substrate and the fluorescent layer to surround the fluorescent layer; and a lens disposed on the light emitting device and supported by the substrate, wherein the lens includes a lens body having a first recess formed at a center of a top surface of the lens body and a second recess formed at a center of a bottom surface of the lens body, and a lens supporter provided at the bottom surface of the lens body to support the lens body such that the lens body is spaced apart from the substrate. | 11-13-2014 |
Patent application number | Description | Published |
20080292966 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME - An electrode assembly and a secondary battery including the same. The electrode assembly includes: a positive electrode plate including a positive electrode active material applied to a positive electrode collector; a negative electrode plate including a negative electrode active material applied to a negative electrode collector; a separator disposed between the positive electrode plate and the negative electrode plate; and a ceramic layer disposed on a portion of the positive or negative electrode plate, adjacent to an outer surface of the electrode assembly. The positive electrode plate, the negative electrode plate, ceramic layer, and the separator are wound together. The ceramic layer prevents a short-circuit between the positive electrode plate and the negative electrode plate, and extends along between about 40% and 90% of the length of the positive or negative electrode plate, from a winding end thereof. | 11-27-2008 |
20090092889 | LITHIUM SECONDARY BATTERY - Provided is a lithium secondary battery which is stable to penetration of a sharp object, which may occur by external impact. The lithium secondary battery comprises an electrode assembly which is formed by winding a first electrode plate, a second electrode plate, and a separator disposed between the first electrode plate and the second electrode plate; and a can for receiving the electrode assembly, wherein the separator is formed of a ceramic material, a polarity of the first electrode plate is opposite to that of the can, and the outermost part of the first electrode plate is disposed further outside than the outermost part of the second electrode plate. | 04-09-2009 |
20090208826 | CYLINDRICAL SECONDARY BATTERY - A cylindrical secondary battery having improved performance in a compression test and a collision test. The cylindrical battery including a ceramic layer coated on at least one of a cathode plate and an anode plate, and a center pin having a wall thickness of 0.05 to 0.1 mm, which is inserted into the center of an electrode assembly of the battery. The ceramic layer can have a thickness of 6.0 μm to 8.0 μm. | 08-20-2009 |
20130183560 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME - An electrode assembly and a secondary battery including the same. The electrode assembly includes: a positive electrode plate including a positive electrode active material applied to a positive electrode collector; a negative electrode plate including a negative electrode active material applied to a negative electrode collector; a separator disposed between the positive electrode plate and the negative electrode plate; and a ceramic layer disposed on a portion of the positive or negative electrode plate, adjacent to an outer surface of the electrode assembly. The positive electrode plate, the negative electrode plate, ceramic layer, and the separator are wound together. The ceramic layer prevents a short-circuit between the positive electrode plate and the negative electrode plate, and extends along between about 40% and 90% of the length of the positive or negative electrode plate, from a winding end thereof. | 07-18-2013 |
Patent application number | Description | Published |
20110045341 | CYLINDRICAL SECONDARY BATTERY - A secondary battery that includes a cylindrical can, an electrode assembly arranged in a jelly-role configuration within the cylindrical can and having a core extending about an axis thereof and a hollow center pin arranged within the core of the electrode assembly and having an inner diameter and an outer diameter, the outer diameter forming ones of a pair of radial lengths diametrically opposite from each other, each of said pair of radial lengths extending from the outer diameter of the center pin to an external surface of the core, wherein the sum of the pair of radial lengths is in the range of 5% to 54% of the inner diameter of the center pin. | 02-24-2011 |
20110200854 | RECHARGEABLE BATTERY - A rechargeable battery according to an embodiment of the present invention includes: an electrode assembly; a battery case accommodating the electrode assembly; and a cap assembly comprising: a cap plate comprising a top portion and at least one opening; and a vent member comprising two or more notches and a supporting portion, wherein the vent member is configured to break at the two or more notches and bend along two or more lines adjacent to the supporting portion. | 08-18-2011 |
20130209895 | RECHARGEABLE LITHIUM BATTERY - Disclosed is a rechargeable lithium battery that includes a positive electrode having an active mass density of about 3.4 g/cc to about 4.0 g/cc, a negative electrode, and an electrolyte including a non-aqueous organic solvent including a compound represented by Chemical Formula 1 in an amount of about 10 volume % to about 50 volume % based on the total amount of the non-aqueous organic solvent. Chemical Formula 1: CH | 08-15-2013 |
20140017548 | CENTER PIN FOR SECONDARY BATTERY AND SECONDARY BATTERY HAVING THE SAME - A center pin for a secondary battery and a secondary battery having the same, which optimizes a void volume of the secondary battery. The center pin is inserted into an electrode assembly of the secondary battery. The center pin has a longitudinal hole and includes a sealing member to seal a portion of the hole. The sealing member can include walls disposed within the center pin, to seal the portion of the hole. The sealing member can include a second center pin, which is inserted into the hole, to seal the portion of the hole. | 01-16-2014 |