摘要:
The semiconductor package includes a dielectric layer, a trace layer, a conductive layer, a die and an underfill layer. The dielectric layer has first side and an opposing dielectric layer second side. Multiple vias extend through the dielectric layer from the dielectric layer first side to the dielectric layer second side. Multiple solder balls are disposed at the dielectric layer second side. Each of the solder balls is electrically coupled to a different one of the vias. The die is electrically coupled to the solder balls. The conductive layer is disposed between the dielectric layer second side and the die. The conductive layer defines a window there through for allowing the solder balls to electrically couple to the vias without contacting the conductive layer, i.e., no physical or electrical contact. The underfill layer is formed between the die and the conductive layer, while the trace layer is formed at the dielectric layer first side. Traces of the trace layer electrically couple the vias to other solder balls.
摘要:
Broadband light source systems, devices, and methods with a tunable spectrum are described by multiplexing a plurality of light sources, such as LEDs, with thin-film filters or diffraction gratings. A plurality of light sources with different or same wavelengths are multiplexed together to construct a combined broadband light source. A diffraction grating diffracts light beams from the plurality of light sources to a slit-shaped aperture, depending on selected light sources, the relative positions of the light sources to the slit-shaped aperture, and the type of grating to produce a tunable spectrum.
摘要:
A liquid injection system for a processing chamber includes a liquid injector that receives a liquid from a liquid supply and that selectively pulses the liquid into a conduit. A control module selects a number of pulses and a pulse width of the liquid injector. A gas supply supplies gas into the conduit. A sensor senses at least one of a first temperature and a first pressure in the conduit and that generates at least one of a first temperature signal and a first pressure signal, respectively. The control module confirms that the selected number of pulses occur based on the at least one of the first temperature signal and the first pressure signal.
摘要:
A formulation composed of a sugar such as glucose and a surfactant such as myristoyl lysophosphocholine (LMPC) has been designed to stabilize both hydrophilic and hydrophobic portions of the glucagon molecule, under prolonged physiological conditions, in a formulation that is sufficiently similar to the pH and osmolarity of plasma so as not to induce or to minimize site irritation. The combination of a simple sugar and an surfactant stabilizes the glucagon molecule in an aqueous solution for seven days at 37° C.
摘要:
A vapor delivery system for supplying vapor to a chamber in a plasma-enhanced chemical vapor deposition (PECVD) system includes a vapor supply that supplies vapor by vaporizing at least one liquid precursor in a carrier gas. A first path includes a first filter that filters the vapor flowing from the vapor supply to the chamber. At least one second path is parallel to the first path and includes a second filter that filters vapor flowing from the vapor supply to the chamber. A plurality of valves are configured to switch delivery of the vapor to the chamber between the first path and the second path.
摘要:
Content delivery includes receiving a Domain Name Service (DNS) request, selecting from a plurality of Content Delivery Networks (CDNs) a CDN to provide content associated with the DNS request, processing the DNS request and generating a response, the response including a canonical name (CNAME) value that corresponds to the selected CDN, receiving an indication that the content is not presently available at the selected CDN, and returning an Internet Protocol (IP) address of a data source that is configured to provide the content to the selected CDN.
摘要:
The present invention relates to isolated polypeptides having alpha-amylase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
摘要:
A method of drilling holes in a work piece includes receiving a laser beam directed along an optical path; and directing the laser beam through a beam former, disposed in the optical path, to form an array of sub-beams of a first pitch size. The method demagnifies the array of sub-beams to form a reduced-size pattern of a second pitch size on the work piece. The array of sub-beams is translated, or moved in a perpendicular direction to the optical path. After translating the array of sub-beams, the method forms the reduced-size pattern of the second pitch size on the work piece. The second pitch size may be smaller than the wavelength of the laser beam.
摘要:
In a method for a direct answer for search, a search query is received over a network, one or more answer entities are determined from one or more answer candidate snippets, with an answer candidate snippet having at least a portion of content available over the network for an answer candidate, a content identifier is determined for an answer candidate, a title is tokenized for the content identifier, a comparison is performed between a vector of tokens for the title and a vector of the one or more answer entities, an indicator of the relevance is adjusted for the content identifier in accordance with the comparison, and at least one answer candidate snippet is sent for a response to the search query.