摘要:
In a system or method for controlling wafer back-grinding, a chuck table has a surface for supporting a semiconductor wafer during a back-grinding process, one or more holes in the surface, and one or more sensors disposed in the one or more holes for monitoring a parameter during back-grinding. A computer-implemented process control tool is coupled to receive one or mote outputs from the one or more sensors and control the back-grinding process based on the received one or more outputs.
摘要:
Disclosed is a control method for stereolithography structure, including the steps of: providing a stereolithography structure including a main circuit system, an interface system, and a USB transmission interface. The main circuit system controls the interface system and the interface system includes a printing driving platform for allowing an user to operate the stereolithography structure; providing a computer system including a data transmission platform for generating printing data by performing a slicing operation according to operational instructions and converting slicing process data of a 3-D object into 2-D slicing printing format image data; and transmitting and receiving the 2-D slicing printing format image data through the USB transmission interface, and deciphering data and re-formatting data, in order to finish pre-planning procedure of driving operation, thereby transmitting data to the printing driving platform to drive the printing driving platform to finish object forming operation by ink spraying operations.
摘要:
A method and apparatus for efficient and consistent validation/conflict detection in a Software Transactional Memory (STM) system is herein described. A version check barrier is inserted after a load to compare versions of loaded values before and after the load. In addition, a global timestamp (GTS) is utilized to track a latest committed transaction. Each transaction is associated with a local timestamp (LTS) initialized to the GTS value at the start of a transaction. As a transaction commits it updates the GTS to a new value and sets versions of modified locations to the new value. Pending transactions compare versions determined in read barriers to their LTS. If the version is greater than their LTS indicating another transaction has committed after the pending transaction started and initialized the LTS, then the pending transaction validates its read set to maintain efficient and consistent transactional execution.
摘要:
The present invention is related to a multiband mobile communication device. The mobile communication device has a ground plane and an antenna. The antenna is disposed on a dielectric substrate. The antenna comprises a monopole, a shorted radiating portion, a first radiating branch, and a second radiating branch. The monopole comprises a feeding end, and the feeding end is the feeding point of the antenna. The shorted radiating portion has a shorting end electrically connected to the ground plane, and its other end is left open. The shorted radiating portion is extended along the monopole and has a coupling gap to the monopole. The first radiating branch has an end electrically connected to the shorted radiating portion, and its other end is left open. The first radiating branch is extended toward the shorting end of the shorted radiating portion and located on the opposite side of the monopole. The second radiating branch has an end electrically connected to the shorted radiating portion, and its other end is left open. The second radiating branch is extended along the first radiating branch, with the first radiating branch located between the second radiating branch and the shorted radiating portion.
摘要:
Bandwidth may be conserved in messages transferred between a shader and a sampler by converting loads in array of structures format to structure of arrays format. More particularly, four four channel loads in array of structures format may be combined into a single eight channel message in structure of arrays format. Then, the eight channel message in structure of arrays format may be converted back to array of structures format.
摘要:
A method of fabricating a silicon carbide (SiC) layer is disclosed, which comprises steps: (S1) heating a silicon-based substrate at a temperature of X ° C.; (S2) carburizating the silicon-based substrate with a first hydrocarbon-containing gas at a temperature of Y ° C. to form a carbide layer on the silicon-based substrate; (S3) annealing the silicon-based substrate with the carbide layer thereon at a temperature of Z ° C.; and (S4) forming a silicon carbide layer on the carbide layer with a second hydrocarbon-containing gas and a silicon-containing gas at a temperature of W ° C.; wherein, X is 800 to 1200; Y is 1100 to 1400; Z is 1200 to 1500; W is 1300 to 1550; and X
摘要:
A dustproof cover is used in conjunction with a casing, which at least has a first opening, a second opening, a first engaging part and a first connecting part. The dustproof cover includes a first dustproof part, a second dustproof part, a second engaging part and a second connecting part. The first dustproof part corresponds to the first opening of the casing. The second dustproof part corresponds to the second opening of the casing. The second engaging part corresponds to the first engaging part of the casing. The second engaging part is located between the first dustproof part and the second dustproof part. The second connecting part is connected with the first connecting part of the casing. The first dustproof part is located between the second engaging part and the second connecting part. In addition, an electronic apparatus including the dustproof cover is also provided.
摘要:
A technique for providing service processor (SP) access to registers, e.g., control and status registers (CSRs), located within hardware modules of a computer system, ensures access to the CSRs within a predetermine time period. The computer system includes a host module (HM) and a plurality of client modules (CMs). The CMs each include one or more associated registers, and each of the CMs is separately addressable. At least one of the CMs operates at a different clock frequency than the remaining CMs and includes a clock synchronizer, which provides a clock signal to facilitate reading of or writing to the associated registers of the CM by the HM.
摘要:
A wafer bonding method, comprising steps of: coating a medium layer respectively on the surfaces of two wafers; removing impurities formed on the surface of each medium layer; laminating the two wafers while enabling the surface coated with the medium layer of one of the two wafers to face the surface coated with the medium layer of another wafer; and applying an ultra-sonic oscillation and a bonding pressure upon the laminated wafers for bonding the two wafers.