Patent application number | Description | Published |
20130302670 | ELECTRODE PLATE, SECONDARY BATTERY HAVING THE SAME, AND MANUFACTURING METHOD FOR THE ELECTRODE PLATE - An electrode plate includes a current collector, the current collector being made of metal and having a 3-dimensional mesh structure, and an active material portion including an active material, the active material portion being inserted into a vacant space in the current collector and coated on top and bottom surfaces of the current collector. | 11-14-2013 |
20140038047 | BINDER FOR ELECTRODE OF LITHIUM RECHARGEABLE BATTERY AND ELECTRODE FOR RECHARGEABLE BATTERY COMPRISING THE SAME - Provided is a binder for an electrode of a lithium rechargeable battery including a copolymer of Chemical Formula 1, which increases adhesion between the electrode and an active material by employing a copolymer based on polyacrylamide, while having excellent heat resistance and mechanical strength, an electrode for a rechargeable battery including the same, and a rechargeable battery including the electrode. The binder and electrode can improve charge and discharge cycle life characteristics of the rechargeable battery. | 02-06-2014 |
20140038049 | BINDER FOR ELECTRODE OF LITHIUM RECHARGEABLE BATTERY AND ELECTRODE FOR RECHARGEABLE BATTERY COMPRISING THE SAME - In one aspect, a binder for an electrode of a lithium rechargeable battery, which increases adhesion between the electrode and an active material by saving characteristics of two monomers by grafting an acryl group to a vinyl alcohol group, and an electrode for a rechargeable battery comprising the same are provided. The electrode can improve charge and discharge cycle life characteristics of the rechargeable battery. | 02-06-2014 |
Patent application number | Description | Published |
20130227152 | METHOD FOR SEARCHING FOR DEVICE AND COMMUNICATION DEVICE USING SAME - Provided are a device discovery method and a communication device thereof. The method includes: transmitting a probe request frame; receiving a probe response frame including session information on a client connected to a group owner (GO), from the GO among source and sink devices belonging to the display group; and determining whether to associate with the display group by using the session information in the probe response frame. | 08-29-2013 |
20140049706 | Stereoscopic Image Display Device - A stereoscopic image display device includes a first liquid crystal lens to convert a light component of a first direction in a non-polarized light source into a first output light of the first direction, and to output the first output light; a second liquid crystal lens to convert a light component of a second direction in the non-polarized light source into a second output light of the first direction; and a display panel below the first liquid crystal lens and second liquid crystal lens. | 02-20-2014 |
20150373765 | METHOD AND APPARATUS FOR ESTABLISHING SESSION IN WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention relates to a method by which a first device for supporting a WiFi direct service establishes a session, comprising: a step for enabling an application service platform (ASP) layer to receive an Advertise Service method from a service layer; a step for enabling the ASP layer to receive a REQUEST | 12-24-2015 |
20160081132 | METHOD AND APPARATUS FOR PERFORMING WIRELESS DOCKING SERVICE - A method for performing a docking service using Wi-Fi by a wireless dockee (WD), includes transmitting a probe request including a docking information element (IE) | 03-17-2016 |
Patent application number | Description | Published |
20150327313 | METHOD AND DEVICE FOR SESSION INITIALIZATION IN WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention is a method for session initialization in which a first device for supporting a Wi-Fi direct service initializes a send session with a second device. The method for session initialization comprises the steps of: establishing an application service platform (ASP) session; and initializing the send session using a uniform resource locator (URL) related to a device description, wherein the URL related to the device description is acquired prior to the completion of the establishment of the ASP session. | 11-12-2015 |
20150334638 | SERVICE DISCOVERY METHOD AND DEVICE IN WIRELESS LAN SYSTEM - The present invention relates to a wireless communication system, and more particularly, to a service discovery method and device in a wireless LAN system. A service discovery method in a wireless LAN system according to one embodiment of the present invention can comprise: transmitting, by a request device, a service discovery request frame to a response device; and receiving, by the request device, a service discovery response frame, which comprises service information of the response device and service information of each of one or more other devices, from the response device. The one or more other devices can comprise a device which does not belong to the same group as the response device. | 11-19-2015 |
20150341849 | METHOD FOR SEARCHING FOR SERVICE OR ADVERTISING IN DIRECT COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a wireless communication system, and a method for executing a service search and an advertisement. To this end, the method by which a first wireless device performs a service search comprises the steps of: transmitting a probe request frame which includes a hash value; receiving, from a second wireless device, a probe response frame which includes first service information corresponding to the hash value; transmitting a service search request frame which includes a search word to the second wireless device; and receiving, from the second wireless device, a service search response frame which includes second service information corresponding to the search word, wherein if a preset symbol is attached to the search word, the second service information can include at least one service name having the search word as a prefix. | 11-26-2015 |
Patent application number | Description | Published |
20150206190 | METHOD FOR SEARCHING FOR OR ADVERTISING SERVICE IN DIRECT COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present invention relates to a wireless communication system, and a method for searching for or advertising a service and a device for the same. A method for searching for a service, according to one embodiment of the present invention, can comprise: transmitting a probe request frame to search for a device supporting a predetermined service desired by a first wireless device; receiving a probe response frame from a second wireless device supporting the predetermined service; transmitting, by the first wireless device, a service search request frame including a service name of the predetermined service to the second wireless device; and receiving a service search response frame from the second wireless device, wherein the service search response frame can include service status information indicating whether the predetermined service is available on the second wireless device. | 07-23-2015 |
20150245393 | METHOD FOR PEER TO PEER GROUP FORMATION IN DIRECT COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a wireless communication system, and a method for peer to peer (P2P) group formation is disclosed. To this end, the method for P2P group formation may include transmitting, from a first wireless device to a second wireless device, a provision discovery request frame including connection capabilities of the first wireless device, and receiving, at the first wireless device, from the second wireless device, a provision discovery response frame including connection capabilities of the second wireless device. Here, the connection capabilities may include indicating at least one of: New in order to initiate a new group, Group Owner in order to become a group owner, and Client in order to become a client; and the first wireless device determines the group owner of a P2P group on the basis of the first connection capability and the second connection capability. | 08-27-2015 |
20150296416 | WI-FI DIRECT SERVICE METHOD USING NFC AND DEVICE THEREFOR - The present invention relates to a wireless communication system and more particularly, to a method for performing connection setting for Wi-Fi direct services communication and a device therefor, the method comprising a step of performing device discovery between two devices through an NFC touch. | 10-15-2015 |