Patent classifications
H01L21/67763
SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHOD
A substrate treating apparatus including an unloading order changing unit. The unloading order changing unit reverses an order, in regard to unloading of substrates in a carrier from the top, between a poor inclined substrate and a substrate at least immediately above the poor inclined substrate when the poor inclined substrate is present whose inclination is determined larger than a pre-set threshold by a poor inclination determining unit. That is, the order is reversed such that the poor inclined substrate whose surface may be possibly be scratched with a hand is unloaded prior to the substrate immediately above the poor inclined substrate. Accordingly, this inhibits damages on the substrate caused by scratching a substrate surface with the hand of a substrate transport mechanism.
WAFER CASSETTE AND PLACEMENT METHOD THEREOF
A wafer cassette and a method for placing a wafer are provided. The wafer cassette includes a box body including a plurality of groups of card slots formed on sidewalls of the box body. Each group of the card slots is configured to hold a wafer and includes a wafer input terminal. The wafer cassette also includes a guide device including a plurality of groups of guide slots configured to be docked to the wafer input terminals. Each group of the guide slots and a docking group of the card slots are formed at a same floor.
SEMICONDUCTOR STORAGE APPARATUS WITH INTEGRATED SORTER
An apparatus, system and method for storing die carriers and transferring a semiconductor die between the die carriers. A die stocker includes a rack enclosure with an integrated sorting system. The rack enclosure includes storage cells configured to receive and store die carriers having different physical configurations. A transport system transports first and second die carriers between a first plurality of storage cells and a first sorter load port, where the transport system introduces the first and second die carriers to a first sorter. The transport system transports third and fourth die carriers between a second plurality of storage cells and a second sorter load port, where the transport system introduces the third and fourth die carriers to a second sorter. The first and second die carriers have a first physical configuration, and the third and fourth die carriers have a second physical configuration, different than the first physical configuration.
AUTOMATIC SYSTEM CALIBRATION FOR WAFER HANDLING
A method for automatically calibrating the position of a wafer handling robot relative to a wafer carrier. The method comprises providing a semiconductor processing assembly comprising the wafer carrier and the wafer handling robot having an end effector, placing a wafer on a wafer support surface of the end effector, moving the end effector to an end position adjacent the wafer carrier, determining a displacement of the wafer on the wafer support surface, repeating these steps until the magnitude of the displacement meets a set end criterion, and storing the latest used end position as a calibrated end position.
SEALED SUBSTRATE CARRIERS AND SYSTEMS AND METHODS FOR TRANSPORTING SUBSTRATES
A semiconductor processing system includes a first component forming a first chamber. A first sealed environment in the first chamber is at a first state prior to a door being opened. A load port structure is disposed between the first component and a second component. The load port structure includes walls disposed around an opening of the load port structure. The load port structure is separate from the first component and the second component. A third component is configured to change at least one of the first state of the first sealed environment within the first chamber or a second state of a second sealed environment within a second chamber formed by the second component to cause the first state and the second state to be substantially similar before the door between the first sealed environment and the second sealed environment is opened.
METHOD OF MONITORING TOOL
A method includes transferring a tool monitoring device to a load port of a tool. An environmental parameter of the load port is monitored by the tool monitoring device. The tool monitoring device is removed from the load port after the environmental parameter of the load port is monitored. A door of the tool in front of the load port is closed. The door of the tool is kept closed during a period from a time of transferring the tool monitoring device to the load port to a time of removing the tool monitoring device from the load port.
Transfer system for microelements
A transfer system for transferring multiple microelements to a receiving substrate includes a main pick-up device, a testing device, and first and second carrier plates. The testing device includes a testing platform, a testing circuit, and multiple testing electrodes electrically connected to the testing circuit. The main pick-up device is operable to releasably pick up the microelements from the first carrier plate and position the microelements on the testing electrodes. The testing device is operable to test the microelements to distinguish unqualified ones of the microelements from qualified ones. The main pick-up device is operable to release the qualified ones of the microelements to the receiving substrate.
BONDING APPARATUS AND A BONDING DEVICE THEREOF
A bonding apparatus for attaching an adhering pad to a base component includes a feeding and holding frame for feeding and holding the base component in a conveying route, a suspending carrier mounted above the conveying route, and a bonding device disposed on and movable with the suspending carrier. The bonding device has a feeding reel on which the tape assembly is disposed and from which the tape assembly is pulled and fed along a feeding route, and an attaching head which is disposed at said feeding route to divide the pulled section into an input side and an output side. When the attaching head is moved toward the input side, the adhering pad is removed from the carrier tape while attached to the base component.
Technique for handling diced wafers of integrated circuits
A technique for handling an integrated circuit tape assembly having a plurality of integrated circuits supported by underlying dicing tape involves placing the integrated circuit tape assembly on a film frame carrier (FFC) frame, stretching the dicing tape while on the FFC frame, and securing the stretched dicing tape by engaging a spring ring with the dicing tape and FFC frame. Adjacent integrated circuits are thereby inhibited from colliding during shipment or storage for subsequent processing.
Method of monitoring tool
A method includes transferring a tool monitoring device to a load port of a tool. An environmental parameter of the load port is monitored by the tool monitoring device. The tool monitoring device is removed from the load port after the environmental parameter of the load port is monitored. A door of the tool in front of the load port is closed. The door of the tool is kept closed during a period from a time of transferring the tool monitoring device to the load port to a time of removing the tool monitoring device from the load port.