Abstract: An apparatus includes a six-axis correction stage, an auto-collimation measurement device, a light splitter, a telecentric image measurement device, and a controller. The six-axis correction stage carries a device under test; the auto-collimation measurement device is arranged above the six-axis correction stage along a measurement optical axis; the light splitter is arranged on the measurement optical axis and is interposed between the six-axis correction stage and the auto-collimation measurement device. A method controls the six-axis correction stage to correct rotation errors in at least two degrees of freedom of the device under test according to a measurement result of the auto-collimation measurement device, and controls the six-axis correction stage to correct translation and yaw errors in at least three degrees of freedom of the device under test according to a measurement result of the telecentric image measurement device by means of the controller.

Abstract: A method for performing adaptive multi-link aggregation dispatching control in multi-link operation architecture and associated apparatus are provided.

Abstract: A block management method for managing a plurality of physical blocks of a flash memory chip is provided. The block management method includes configuring a plurality of logical addresses; mapping the logical addresses to a plurality of logical blocks; and mapping the logical blocks to the physical blocks. Additionally, the block management method also includes obtaining deleting records related to a plurality of deleted logical addresses from a host system, wherein data stored in the deleted logical addresses is recognized as invalid by the host system. And, the block management method further includes obtaining a deleted logical block, marking each of the logical addresses mapped to the deleted logical block as a bad logical address, and linking the physical block mapped to the deleted logical block to a spare area. Accordingly, the block management method can effectively prolong the lifespan of a flash memory chip.

Abstract: A system, a controller, and a method for data storage are provided. The system includes a first storage unit, a second storage unit, and a controller. The first storage unit comprises a single-layer structure for storing data, and the second storage unit comprises a multi-layer structure for storing data. The controller is coupled to the first storage unit, the second storage unit, and a host and controls the host to set the first storage unit as a master storage device and set the second storage unit as a slave storage device. As a result, the host can recognize the first storage unit and the second storage unit as two independent storage devices for storing data. Thereby, the data storage process can be simplified.

Abstract: A block management method for managing a plurality of physical blocks of a flash memory chip is provided. The block management method includes configuring a plurality of logical addresses; mapping the logical addresses to a plurality of logical blocks; and mapping the logical blocks to the physical blocks. Additionally, the block management method also includes obtaining deleting records related to a plurality of deleted logical addresses from a host system, wherein data stored in the deleted logical addresses is recognized as invalid by the host system. And, the block management method further includes obtaining a deleted logical block, marking each of the logical addresses mapped to the deleted logical block as a bad logical address, and linking the physical block mapped to the deleted logical block to a spare area. Accordingly, the block management method can effectively prolong the lifespan of a flash memory chip.

Abstract: A system, a controller, and a method for data storage are provided. The system includes a first storage unit, a second storage unit, and a controller. The first storage unit comprises a single-layer structure for storing data, and the second storage unit comprises a multi-layer structure for storing data. The controller is coupled to the first storage unit, the second storage unit, and a host and controls the host to set the first storage unit as a master storage device and set the second storage unit as a slave storage device. As a result, the host can recognize the first storage unit and the second storage unit as two independent storage devices for storing data. Thereby, the data storage process can be simplified.

Abstract: A controlled pressure regulation system generates the wafer-pressing pressures during a polishing operation. A wafer carrier head holds a wafer to be polished against a platen. A first and second pressure regulators respectively generate a first and second pressure onto the platen and the wafer carrier head to press the wafer to be polished. A first and second controllers are respectively connected to the first and second pressure regulators in control feedback loops to control the generation of the first and second pressures. The first and second pressures are controlled to obtain a desired difference of pressure between the first and second pressure.

Abstract: A controlled pressure regulation system generates the wafer-pressing pressures during a polishing operation. A wafer carrier head holds a wafer to be polished against a platen. A first and second pressure regulators respectively generate a first and second pressure onto the platen and the wafer carrier head to press the wafer to be polished. A first and second controllers are respectively connected to the first and second pressure regulators in control feedback loops to control the generation of the first and second pressures. The first and second pressures are controlled to obtain a desired difference of pressure between the first and second pressure.