摘要:
This invention pertains to an electronic device containing a semi-insulating substrate, a buffer layer of an antimony-based material disposed on said substrate, a channel layer of InAsySb1−y material disposed on said buffer layer, a barrier layer of an antimony-based disposed on said channel layer, and a cap layer of InAsySb1−y material disposed on said barrier layer, wherein the device can have frequency of on the order of 500 GHz and a reduced power dissipation.
摘要:
This invention pertains to heterojunction bipolar transistors containing a semiconductor substrate, a buffer layer of an antimony-based material deposited on the substrate, a sub-collector layer of an antimony-based material deposited on the buffer layer, a collector layer of an antimony-based material deposited on the sub-collector layer, a base layer of an antimony-based material deposited on the collector layer, an emitter layer of an antimony-based material deposited on the base layer, and a cap layer of an antimony-based material deposited on the emitter layer.
摘要:
A method includes deducting selected ones of a plurality of products from a first sorting and/or sequencing system to a conveying system, and determining data including at least one of: a predicted position of each of the selected ones of the plurality of products within the conveying system, and speed and direction of conveyors of the conveying system. The method also includes controlling movement of the selected ones of the plurality of products through the conveying system by controlling speed and direction of the conveyors based upon the determined data, and inducting the selected ones of the plurality of products onto a second sorting and/or sequencing system.
摘要:
Enterprise resource planning systems can be configured to help businesses keep track of events that could affect one or more supply chains. A key purpose for such a system is to ensure a smooth flow of goods or services from suppliers to purchasers. One way to help ensure that the supply chain is efficiently maintained is to set alerts when events occur. However, alerts are usually not flexible or as easy to use as users would like. An apparatus and methods are provided for facilitating the creation and use of user-defined event rules for aggregate fields. Aggregate fields are defined by a user, who can also define one or more rules relative to the aggregate field.
摘要:
A modified hybrid Hall effect device is provided which is the combination of a conventional Hall effect device and a second Hall effect device having a Hall plate coupled to a ferromagnetic layer. The hybrid Hall effect device can be used to determine the independent magnetic field vector components comprising a vector magnetic field, such as for determining the {circumflex over (x)} and the {circumflex over (z)} components of a magnetic field, or for measuring the total magnitude of a vector magnetic field of any orientation. The modified Hall Effect device can be adapted for use as a magnetic field sensor for the detection of macroscopic objects that have associated magnetic fields, or for microscopic objects that have been tagged by microscopic magnetic particles. In one specific form, a plurality of hybrid Hall devices are electrically connected together to form an array in which a plurality of rows of hybrid Hall devices are electrically coupled to each other along a current axis, and the array is used for the detection of microscopic objects.
摘要:
The present invention is directed to a reusable, single-source, high-power LED module utilizing a subset of components that may be quickly replaced in the field without tools when the useable life of an LED chip expires. The reusable LED module may be used with a variety of lamp assemblies to generate an even wider variety of light distributions. In particular, drive currents, color temperatures, LED bin codes, optical lenses, and lamp assemblies may be varied to achieve a desirable light distribution.
摘要:
A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to form a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H2, alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.
摘要:
The WSX receptor, WSX receptor extracellular domain (ECD), WSX receptor variants, chimeric WSX receptor (e.g., WSX receptor immunoadhesin), and antibodies which bind thereto (including agonist and neutralizing antibodies) are disclosed. Various uses for these molecules are described.
摘要:
An animal crate locking device is disclosed that comprises a body component comprised of a conventional dog kennel crate. Typically, a control box component which houses all the necessary components is secured to the side of the body component. The control box component also comprises a swing arm that can be attached to the kennel door. The control box component comprises means to be connected to a home network and/or security system via a Wi-Fi signal, thereby allowing the user to operate the kennel door via the swing arm at any time through a mobile software application and smart device or programmed through a home security system.
摘要:
The present invention relates to polycyclic polymers, methods for producing polycyclic polymers, and methods for their use as photoresists in the manufacture of integrated circuits. In one embodiment, the present invention relates to photoresist compositions formed from the polymerization of at least one halogenated polycyclic monomer or hydrohalogenated polycyclic monomer. In another embodiment, the present invention relates to photoresist compositions formed from the co-polymerization of at least one halogenated polycyclic monomer or hydrohalogenated polycyclic monomer with at least one non-halogenated polycyclic monomer.