摘要:
A lithium secondary battery including an electrode assembly that includes a positive electrode including a positive electrode active material layer, a negative electrode including a negative electrode active material layer, and a separator disposed between the negative electrode and the positive electrode. The negative electrode active material layer includes a metallic material capable of forming an alloy with lithium, and the separator including a porous layer comprising a ceramic material and a binder. The separator is formed to a thickness that is 7 to 20% of the thickness of the negative electrode active material layer. The binder makes up 5 to 20% of the weight of the porous layer.
摘要:
Disclosed is a frame structure in a high-speed wireless personal area network (WPAN) and a message transmitting method thereof which enable communications among devices existing in different piconets by using a device that provides a bridging function in the IEEE 802.15.3 WPAN. In a high-speed WPAN system which includes a parent piconet having a plurality of devices and a child piconet using time slots allocated by the devices located in the parent piconet, and a bridge device located in the child piconet, that broadcasts information about the devices of the parent piconet and information about the devices of the child piconet to the devices included in the high-speed WPAN, and operates to perform a data transfer between a first specified device in the child piconet and a second specified device in the parent piconet. A specified device included in the high-speed WPAN constructs a MAC (Media Access Control) header data structure for a data transmission so that the data structure includes a source piconet identification (ID) field for indicating the piconet to which the specified device belongs, and a destination piconet ID field for indicating the destination piconet to which the destination device, to which the specified device intends to transmit data, belongs.
摘要:
A multicast transmission method in GEM mode in Gigabit-capable passive optical network and a method of processing frames. The multicast transmission method includes the steps of: (a) setting a multicast connection; and (b) transmitting multicast messages in a GEM mode, wherein said step (a) includes a first sub step (i), in which predetermined ONTs are registered to a multicast group by means of IGMP frames in the first step, and a second sub step (11), in which an OLT assigns a multicast port ID to the multicast group and the ONTs registered to the multicast group. In addition, step (b) includes a first substep (i), in which the OLT assigns a multicast port ID to a message transmitted from a router to the multicast group, and transmits the message, and a second sub-step (ii), in which an ONT, which belongs to the OLT, filters the message, to which the multicast port ID is assigned, by means of a port ID assigned to the ONT.
摘要:
In an apparatus and method for automatically correcting a design pattern in view of different process defects, defect characteristic functions that indicate frequencies of each process defect independent from one another are generated, and a normalization factor that indicates relationships between the defect characteristic functions is determined. A general defect characteristic function indicating a frequency of general defects is generated using the defect characteristic functions and the normalization factor. The general defect causes the same process failure as caused by each of the process defects. The design pattern is modified using the general defect characteristic function in such a manner that the frequency of the general defects is minimized when at least one portion of the design pattern corresponding to the model pattern is transcribed on the substrate. Accordingly, the whole design pattern may be automatically corrected based on the general defect characteristic function.
摘要:
This document relates to a mobile terminal comprising a rotary type input device and a method of setting a sensitivity using the same. The mobile terminal comprises a display unit for displaying a selection indicator, an input unit comprising a rotary type input device, which is rotated and moved in one or more directions, and configured to set sensitivity information indicating a sensitivity when the rotary type input device is rotated and moved, and a controller for sensing the rotary movement of the rotary type input device and controlling movement of the selection indicator, based on the sensitivity information set by the input unit. Accordingly, there is an advantage in that a user can set a rotation sensitivity of the rotary type input device.
摘要:
A GTC frame Structure and a method for transmission of ONT management control information in GPON. The method comprises the steps of: constructing a GTC frame which includes a PCBd portion having an OMCC field including either destination identifier information for supporting a GEM mode or destination identifier information for supporting a ATM mode, and a payload portion including data; and transmitting the GTC frame. The GTC frame structure for ONT management control information transmission can transmit the management control information to an ONT supporting either ATM mode or GEM mode.
摘要:
A method of transmitting security data from a source point to a target point in a point-to-multipoint communication system is provided. The method includes the steps of forming an encryption tag field that includes information about an encryption tag type, which indicates whether transmission data is encryption-enabled or encryption-disabled; forming a packet data field which includes encrypted transmission data; forming a first integrity check field indicating the CRC check sum of the encrypted data; forming a length and type field indicating the sum of the lengths of the packet data field and the first integrity check field. Finally, a transmission frame is formed with these formed fields, a source address field indicating the address of the source point, and a destination address field indicating the address of the target point.
摘要:
Disclosed is a semiconductor device having an align key and a method of fabricating the same. The semiconductor device includes a semiconductor substrate having a cell area and an align key area. An isolation layer that defines a cell active area is disposed in the cell area of the semiconductor substrate. A cell charge storage layer pattern is disposed across the cell active area. An align charge storage layer pattern is disposed in the align key area of the semiconductor substrate. An align trench self-aligned with the align charge storage layer pattern is formed in the align key area of the semiconductor substrate.
摘要:
A nonvolatile memory cell array having common drain lines and method of operating the same are disclosed. A positive voltage is applied to a gate of a selected cell and gates of memory cells that share a word line with the selected cell. A first voltage is applied to a drain of the selected cell and drains of the memory cells that share at least a drain line with the selected cell. A second voltage is applied to a source of the selected cell and sources of memory cells that share a bit line with the selected cell, the second voltage being less than the first voltage, such that electrons are injected into the charge storage region of the selected cell to program. A third voltage, which is higher than the second voltage, is applied to bit lines that are not connected to the selected cell.