摘要:
Rotary punching apparatus includes: an upper rotation plate provided with punching member on which punching blade having a pattern of a specific shape is formed, and an upper jig which support elastically the punching member and forms a guide hole in the same shape as the pattern; an upper plate configured to enable the upper rotation plate to be rotated; a lower rotation plate including lower jig on which a punching hole in the same shape as the pattern is formed; and lower plate configured to enable the lower rotation plate to be rotated. The upper and the lower plate are provided with at least one magnets in a position opposite to each other and the upper and the lower rotation plate are provided with at least one or more magnets in a position opposite to each other, so that the fixed position is mutually aligned due to the magnetic force of the magnet. As a result, the present invention can freely punch a desired position irrespective of punching positions such as the seat as an object of the punching.
摘要:
A rotary punching apparatus includes: an upper rotation plate provided with punching member on which punching blade having a pattern of a specific shape is formed, and an upper jig which support elastically the punching member and forms a guide hole in the same shape as the pattern; an upper plate configured to enable the upper rotation plate to be rotated; a lower rotation plate including lower jig on which a punching hole in the same shape as the pattern is formed; and lower plate configured to enable the lower rotation plate to be rotated.
摘要:
A punching apparatus is disclosed. The apparatus includes an upper plate including a punching member having punching blade and guide blade with specific patterns, and upper jig to elastically support the punching member and having guide hole with the same pattern as the blade pattern; a lower plate including lower jig formed with punching hole having the same pattern as the blade pattern, and a guide protrusion to punch by variously changing positions of an object to be punched; and magnets independently provided at corresponding positions of the upper and lower plates, independent from each other, to face each other and to align the upper plate with the lower plate at a predetermined position. The punching can be freely performed at a desired position regardless of the position of the object to be punched and the object can have a continuous punched pattern.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a package carrier having a dispense port; attaching an integrated circuit to the package carrier and over the dispense port; placing a mold chase over the integrated circuit and on the package carrier, the mold chase having a hole; and forming an encapsulation through the dispense port or the hole, the encapsulation surrounding the integrated circuit including completely filled in a space between the integrated circuit and the package carrier, and in a portion of the hole, the encapsulation having an elevated portion or a removal surface resulting from the elevated portion detached.
摘要:
An integrated circuit packaging system is provided including: a first device having a first backside and a first active side; and a waferscale spacer having an exact fit at all four corners adjacent to an edge of the first device and a recess along the edge of the first device.
摘要:
An apparatus and a method for handover between a broadband wireless communication system and a heterogeneous communication system are provided. An operating method of a base station for the handover between a broadband wireless communication system and a and a heterogeneous communication system includes when a terminal enters a border cell, sending a message requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting a handover, to a corresponding heterogeneous communication system, over a core network, receiving a message, including channel allocation information for the handover, from the corresponding heterogeneous communication system, and forwarding the message, including the channel allocation information, to the terminal. Hence, when the terminal gets out of the service coverage area of the broadband wireless communication system, it can be handed over to the heterogeneous communication system seamlessly.
摘要:
An integrated circuit package system comprising: providing a package die; and connecting a connector lead having a first connector end with a protruded connection surface and a lowered structure over the package die.
摘要:
In a communication system, a plurality of radio access systems (RASs) respectively receives connection resources from an MBS server for transmitting a multicast broadcast data packet. The MBS server is involved in transmission of the multicast broadcast data packet. Then, the plurality of RASs receive the multicast broadcast data packet including parameters for synchronization between the plurality of RASs and parameters for size and location of the multicast broadcast data packet and deliver the received multicast broadcast data packet to a portable subscriber station (PSS). Thereby, the plurality of RASs can transmit the multicast broadcast data packets with the same location and the same size to the PSSs at the same time.
摘要:
An integrated circuit package-on-package system includes: providing a bottom integrated circuit package system having a bottom substrate; mounting a top integrated circuit package system having a top substrate over the bottom integrated circuit package system; forming a top stacking via through the top substrate; forming a bottom stacking via into the bottom integrated circuit package system to the bottom substrate; and forming a stacking via interconnect with the top stacking via and the bottom stacking via aligned and connected.
摘要:
A pattern matching method for use in manufacturing a semiconductor memory device increases a pattern matching rate between a GDS image and an SEM image. The pattern matching method includes extracting a scanning electron microscope (SEM) image and a graphic data system (GDS) image to perform a pattern matching; performing a two-dimensional furrier transform (FFT) for the extracted GDS image and analyzing a low spatial frequency; deciding whether or not a pattern is a repeated pattern or non-repeated pattern by using the analyzed low spatial frequency; and limiting an X/Y range for a pattern matching when the decision result is for the repeated pattern, and then performing the pattern matching between the SEM image and the GDS image.