Abstract:
Deposition of thin film dielectrics, and in particular for chemical vapor deposition of nano-layer structures comprising multiple layers of dielectrics, such as, silicon dioxide, silicon nitride, silicon oxynitride, and/or other silicon compatible dielectrics includes post-deposition surface treatment of deposited layers with a metal or semiconductor source gas, e.g., a silicon source gas. Deposition of silicon containing dielectrics comprises silane-based chemistry for deposition of doped or undoped dielectric layers, and surface treatment of deposited dielectric layers with silane. Surface treatment provides dielectric layers with improved layer-to-layer uniformity and lateral continuity, and substantially atomically flat dielectric layers suitable for multilayer structures for electroluminescent light emitting structures, e.g., active layers containing rare earth containing luminescent centers. Doped or undoped dielectric thin films or nano-layer dielectric structures may also be provided for other semiconductor devices.
Abstract:
Injectable insulin formulations with improved stability and rapid onset of action are described herein. The formulations may be for subcutaneous, intradermal or intramuscular administration. In the preferred embodiment, the formulations are administered via subcutaneous injection. The formulations contain insulin in combination with a chelator and dissolution agent, and optionally additional excipients. In the preferred embodiment, the formulation contains human insulin, a zinc chelator such as EDTA and a dissolution agent such as citric acid or sodium citrate. These formulations are rapidly absorbed into the blood stream when administered by subcutaneous injection. In the preferred embodiment, the insulin is provided as a clear liquid, neutral pH, in a multi-use sterile vial. In an alternative embodiment, the insulin is provided as a powder in a sterile vial. This is mixed with a diluent containing a pharmaceutically acceptable carrier, such as water, a zinc chelator such as EDTA and a dissolution agent such as citric acid shortly before or at the time of administration. In another embodiment, the insulin is stored as a frozen mixture, ready for use upon thawing.
Abstract:
A temperature controlled showerhead assembly for chemical vapor deposition (CVD) chambers enhances heat dissipation to provide accurate temperature control of the showerhead face plate and maintain temperatures substantially lower than surrounding components. Heat dissipates by conduction through a showerhead stem and removed by the heat exchanger mounted outside of the vacuum environment. Heat is supplied by a heating element inserted into the steam of the showerhead. Temperature is controlled using feedback supplied by a temperature sensor installed in the stem and in thermal contact with the face plate.
Abstract:
Method and system for setting up a bearer are disclosed. The bearer setup method includes these steps: a packet data network gateway (PGW) obtains first quality of service (QoS) information and a first bearer identifier (ID), and sets up a bearer between the PGW and a radio access network (RAN) according to the first QoS information, where the bearer is associated with the first bearer ID; the RAN sets up a radio bearer (RB) with a user equipment (UE) according to second QoS information associated with the first QoS information, where the RB is associated with a second bearer ID associated with the first bearer ID.
Abstract:
Disclosed are a caspofungin analog and applications thereof. The caspofungin analog is a compound having a structure as indicated in Formula (4), or pharmaceutically acceptable salts thereof. R1 can be chosen from hydroxyl, benzyloxy, phenoxy, substituted phenoxy, or substituted benzyloxy. R2, R3, R4, R5 can be chosen from hydrogen, C1-C6 alkyl, C1-C6 alkoxy, hydroxyl, benzyloxyphenyl, substituted benzyloxyphenyl, nitro, fluorine, chlorine, bromine, or iodine. Also disclosed are a preparation method for and applications of the compound.
Abstract translation:公开了卡泊芬净类似物及其应用。 卡泊芬净类似物是具有式(4)所示结构的化合物或其药学上可接受的盐。 R 1可以选自羟基,苄氧基,苯氧基,取代的苯氧基或取代的苄氧基。 R2,R3,R4,R5可以选自氢,C1-C6烷基,C1-C6烷氧基,羟基,苄氧基苯基,取代的苄氧基苯基,硝基,氟,氯,溴或碘。 还公开了该化合物的制备方法和应用。
Abstract:
A die is prepared for thermal compression bonding by first aligning electrical contacts on the die to bond pads on a substrate onto which the die is to be mounted. Those electrical contacts are held against the bond pads on the substrate with a bonding tool. Partially bonding the die onto the substrate by providing heat to a portion of the die to elevate a temperature there to above a melting point of solder in the electrical contacts so as to melt at least some of the solder. Then thermally compress the whole die and heat it to above the melting point of the solder of the electrical contacts so that the solder of the electrical contacts outside the portion of the die are also melted to bond the die to the substrate.
Abstract:
The disclosure provides a method and a device for setting properties. The method comprises: analyzing and counting one or more program sources selected by a user through an Internet Protocol Television (IPTV) program system; determining program IDs corresponding to the program sources selected by the user according to a analysis and statistics result to acquire the merchandise corresponding to the program IDs in the IPTV merchandise system; and setting the properties of the merchandise, wherein the merchandise properties set are used for indicating how to display the merchandise in the IPTV merchandise system. The problem caused by the identical merchandise recommended to all the users in the IPTV online shopping system in the related art is solved, consequently, personalized services are implemented for different users and the user experience is improved.
Abstract:
Disclosed is a method of fabricating a light-emitting diode package, which comprises a light-emitting chip operative to emit light of a first wavelength range. The method comprises the steps of: dispensing a photoluminescent mixture on the light-emitting chip, the photoluminescent mixture being capable of absorbing a portion of light of the first wavelength range emitted from the light-emitting chip to re-emit light of a second wavelength range; partially curing the photoluminescent mixture by heating the photoluminescent mixture to a pre-curing temperature and then cooling the photoluminescent mixture to below the pre-curing temperature; and fully curing the photoluminescent mixture to harden the photoluminescent mixture. An apparatus for fabricating a light-emitting diode package is also disclosed.
Abstract:
Systems and methods of fabricating a FinFET in large scale integrated circuit are disclosed. One illustrative method relates to a dummy gate process, wherein the fin structure is only formed in the gate electrode region by performing a photolithography process and an etching of a first dummy gate on a flat STI surface using chemical mechanical polishing, forming drain and source regions, depositing a medium dielectric layer, polishing the medium dielectric layer till the top of the first dummy gate is exposed through the chemical mechanical polishing process again, removing the dummy gate material via a dry etching and a wet etching, and continuously etching the STI dielectric layer with the hard mask formed by the medium dielectric layer, thereafter performing the deposition of real gate dielectric and gate electrode material to complete the device structure.
Abstract:
Key switch mechanisms are typically used for mediating user input to computing devices. A key switch mechanism provides immediate tactile feedback to a user upon user-actuation thereof. Unlike touchscreen interfaces, existing key switch mechanisms of conventional keyboards do not provide a user with a dynamically changeable interface. Described is a key switch mechanism that comprises a circuit module, a key cap and a linkage mechanism for guiding travel of the key cap substantially along a travel axis. The linkage mechanism comprises a positioning board and a main link pivotably inter-coupling the positioning board and the key cap. The main link substantially impedes tilt of the key cap away from the travel axis during travel of the key cap therealong from a released position, whereat the key cap is biased, to a depressed position whereat a control signal is generated.