Abstract:
A method for cleaning a wafer after a Chemical Mechanical Polishing (CMP) of the wafer includes: performing an ultrasonic cleaning on the wafer for time T1; cleaning the wafer with a chemical agent and then with deionized water for n times for time T2, T3, . . . , Tn+1, respectively, n being an integer; drying the wafer for time Tn+2; wherein the maximum value among T2, T3, . . . , Tn+2 is Tmax, where in the case of T1
Abstract translation:在晶片的化学机械抛光(CMP)之后清洁晶片的方法包括:在晶片上对时间T 1进行超声波清洗; 用化学试剂清洗晶片,然后用去离子水洗涤n次,持续时间T 2,T 3 3。 。 。 ,T n + 1,n分别为整数; 干燥晶片的时间T n + 2 +; 其中T 2,T 3,...中的最大值。 。 。 ,T n + 2 + T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T 清洁过程包括:将晶片装载在超声波清洗模块中并且保持晶片,而不用T'施加超声波功率,T'= T max max -T 1; 然后在晶片上执行超声波清洗时间T 1。 该方法在超声波清洗完成之后立即进行下一次清洁处理。 该方法可以完全去除后CMP晶圆表面上的缺陷颗粒,并将产率提高3%。
Abstract:
Disclosed herein is a process for preparing a dispersion of silica nano-particles. The dispersions are prepared from silica nano-particles having reactive silane groups of 1-500 nm particle size, and least 0.001 parts by weight of oligomer having at least two groups reactive with the silica nano-particles, or oligomer in combination with a film forming polymer, a low molecular weight coupling agent, or a combination of a film forming polymer and a low molecular weight coupling agent.
Abstract:
A curable film-forming coating composition, typically a clearcoat, having improved compatibility over waterborne and solventborne basecoats. The composition includes a film-forming binder comprising a carbamate material, a curing agent, typically a monomeric melamine curing agent, and a hydroxy functional silane component. When used as a clearcoat over a standard pigmented basecoat, the resulting coating provides a substantially wrinkle free appearance and excellent adhesion to both waterborne and solventborne basecoats.
Abstract:
A method for fabricating a capacitor comprises the steps of: forming a lower electrode of a metal over a substrate; forming a capacitor dielectric film of an oxide dielectric film on the lower electrode; depositing a metal film on the capacitor dielectric film; performing a thermal processing in a hydrogen-content atmosphere after the step of depositing the metal film; and patterning the metal film to form an upper electrode of the metal film after the step of performing the thermal processing. Thus, the adhesion between the upper electrode and the capacitor dielectric film is improved, and capacitor characteristics can be improved.
Abstract:
The present invention uses temporary storage of data sub-frames to obviate the need for a multiplicity of driver circuit packages and eliminate the traditional one-to-one association of driver circuit channels with selected data electrodes in the addressing of a flat panel display matrix. Display data signals are serially induced along a controlled velocity signal propagation transmission line to create signal profiles representative of data sub-frames, a data frame being the amount of data required to address a single display row. Individual informational "bits" of the data sub-frame are captured, in timed sequence or in parallel, from the signal profile by the multiplexer assemblies tapped into the transmission line at particular sites along its length. When the assemblies are enabled, the signal profile along the transmission line is exposed to a charge storage capability. The informational bits of the signal profile representing the sub-frame are, consequently, captured. Sequential capturing and storage of data sub-frames continues until a complete data frame of matrix information has been stored. When the bits of plural sub-frames sufficient in total to address an entire row have been stored, the stored data frame is available on the column electrodes and a row select strobe signal closes an electrical path between the multiple data sub-frames available from the columns and a selected row thus recomposing the full data frame at the strobed row to display the data.
Abstract:
A case for an eyewear device includes a body defining an opening leading to a storage chamber that is sized for retaining the eyewear device. A cover depends from the body and is movable between an open position, in which the opening is exposed, and a closed position, in which the opening is covered by the cover. A battery is mounted to the body for charging the eyewear device. A detector is positioned on either the body or the cover for detecting when the cover is in the open position or the closed position. A display displays a charge state of the battery when the cover is in the open position.
Abstract:
A case for an electronics-enabled eyewear device includes a body defining an opening leading to a storage chamber that is sized for retaining the eyewear device. A cover depends from the body and is movable between an open position, in which the opening is exposed, and a closed position, in which the opening is covered by the cover. A battery is mounted to the body for charging the electronics-enabled eyewear device. A detector is positioned on either the body or the cover for detecting when the cover is in the open position or the closed position. A display displays a charge state of the battery when the cover is in the open position.
Abstract:
An equipment and method for forecasting tunnel water inrush using a magnetic resonance differential, where a computer is connected to a transmitting bridge circuit through a high voltage power supply, to a control unit, a first and second signal modulating circuits and a multi-channel collecting circuit; the control unit is connected to a transmitting driver circuit, a first and second protection switches, and the transmitting bridge circuit through the transmitting driver circuit; two ends of a transceiving multi-turn coil are connected to the multi-channel collecting circuit through the first and second protection switches; two ends of a receiving multi-turn coil are connected to the multi-channel collecting circuit through the second protection switch and the second signal modulating circuit; one end of the transceiving multi-turn coil is connected to the transmitting bridge circuit, and the other end is connected to the transmitting bridge circuit through a resonant capacitor.
Abstract:
Disclosed herein is a clear coating composition comprising a dispersion of silica nano-particles prepared from silica nano-particles having reactive silane groups of 1-500 nm particle size, and at least 0.001 parts by weight of oligomer having at least two groups reactive with the silica nano-particles, or oligomer in combination with a film forming polymer, a low molecular weight coupling agent, or a combination of a film forming polymer and a low molecular weight coupling agent.
Abstract:
Systems and methods are presented to support operation of a multiple subscriber identity module (SIM) device. A first SIM may perform a data transfer or voice call. During the first SIM's data transfer or voice call, transition times are identified to transition communication resources to a second SIM for use in performing a registration update communication with a network controller that supports the second SIM. The registration update communication may include a periodic location update, a periodic routing update, or a periodic tracking update. The multiple SIM device may identify the transition time by obtaining periodic registration timing information from the network controller, configuring a periodic registration timer based on the periodic registration timing information, and setting the transition time as an expiration time of the periodic registration timer.