140results about How to "Integrated reduction" patented technology

The voltage swing of a data signal, which is supplied to a data line, is maintained to be small, thereby reducing the power consumption. When a scanning signal supplied to a scanning line is set to an on-voltage, a data signal with a voltage, depending on the density and depending on the writing polarity, is applied to a data line. In this case, a TFT is turned on. Thus, a liquid crystal capacitor and storage capacitor store the charge corresponding to the voltage of the data signal. Then, the scanning signal is set to an off-voltage to turn the TFT off, and the voltage of the other terminal of the storage capacitor is raised from the low-level of capacitor voltage to the high-level, and the charge corresponding to the raised voltage amount is redistributed to the liquid crystal capacitor. Thus, the effective voltage value applied to the liquid crystal capacitor can correspond to the voltage swing of the data signal or more.

A spectrometer that provides the ability to combine the advantages of high resolution, compactness, ruggedness, and low-power consumption of Fabry-Perot (FP) tunable filter spectrometer, with the multi-channel multiplexing advantage of FT and/or grating/detector array. The key concept is to design and operate a tunable FP filter in a multiple-order condition. This filter is then followed by a “low-resolution” fixed grating, which disperses the filtered n-order signal into a preferably matched N-element detector array for parallel detection. The spectral resolution in this system is determined by the FP filter, which can be designed to have very high resolution. The N-order parallel detection scheme reduces the total integration or scan time by a factor of N to achieve the same signal to noise ratio (SNR) at the same resolution as the single channel tunable filter method. This design is also very flexible, allowing spectrometer systems with appropriate order N to thereby optimize the system performance for spectral resolution and scan integration time. In addition to the significant reduction in scan integration time, there are two other advantages to this approach. The first, because the FP tunable filter is designed and operated under n-orders, the fabrication tolerances of the FP filter cavity and operating conditions are significantly loosened.

The invention discloses an autonomous and cooperated type aircraft cluster system and a running method. The aircraft cluster system mainly comprises at least one node aircraft cluster, wherein the node aircraft cluster has an autonomous running capability and a network information connection function, the node aircraft cluster is provided with a resource sharing interface, node aircrafts in the node aircraft cluster are connected with each other by a space self-organizing network, the node aircrafts in the aircraft cluster fly in shared navigation and cluster flight modes, the commutation is realized by the space self-organizing network, and the fleet configuration is automatically adjusted according to the task existing condition. When the aircraft cluster receives a task instruction, the resource scheduling, the task planning, the task reconfiguration and the failure regrouping are autonomously carried out according to the task types, so as to further complete the tasks. The autonomous and cooperated type aircraft cluster system is suitable for quick or maneuvering launching of small carrier rockets, the quick response of the space system is greatly improved, and the risk of the in-orbit failure of the aircrafts is reduced.

A non-volatile memory device has multi-level cells (MLCs), which are programmed such that one page is written in the MLCs having previous states corresponding to at least one previous page. The non-volatile memory device includes a memory cell array, a row selection circuit and a page buffer block. The memory cell array includes the MLCs commonly coupled to a selected word line and respectively coupled to bitlines. The row selection circuit applies sequentially-decreasing read voltages to the selected wordline to read the previous states of the MLCs, and sequentially-decreasing verification voltages to the selected wordline to program states of the MLCs sequentially from a state having a highest threshold voltage to a state having a lowest threshold voltage. The page buffer block loads data corresponding to the one page, and controls a bitline voltage based on each previous state and each bit of the loaded data.

A accurate time measurement circuit. The design is amenable to implementation as a CMOS integrated circuits, making the circuit suitable for a highly integrated system, such as automatic test equipment where multiple time measurement circuits are required. The circuit uses a delay locked loop to generate a plurality of signals that are delayed in time by an interval D. The signal to be measured is fed to a bank of delay elements, each with a slightly different delay with the difference in delay between the first and the last being more than D. An accurate time measurement is achieved by finding coincidence between one of the TAP signals and one of the delay signals. The circuit has much greater accuracy than a traditional delay line based time measurement circuit with the same number of taps. It therefore provides both accuracy and fast re-fire time and is less susceptible to noise.

When an integrated circuit is formed in a semiconductor wafer, the integrated circuit is formed only in the central part of each chip region. In a case where packaging other than a chip size package is made, only the central part in which the integrated circuit is formed is cut from the wafer. In a case where a chip size package is made, the chip region is cut from the wafer after forming the redistribution wiring and external terminals and so forth over the whole of the chip region. As a result, the design of the integrated circuit and part of the fabrication process thereof can be shared by a chip which is mounted in a chip size package and a chip which is mounted in another type of package.

A reflex coupler has an organic light emitter for generating a light signal and an inorganic photodetector with a detector area. The organic light emitter and the detector area are optically coupled as a result of radiation returned from an object onto which the light signal impinges, and the organic light emitter and the inorganic photodetector are integrated in one device.

The invention provides a message event distribution method, a distribution platform, system and a server, which relate to the technical field of the Internet. The method comprises the steps of obtaining pre-stored configuration information if a message event published by a message publishing service is monitored, splitting the message event according to the configuration information to obtain at least one target message event corresponding to the message event, storing the at least one target message event into a message queue corresponding to the message subscription service in a classified manner, and starting a pre-configured coroutine group of the message subscription service, obtaining a target message event corresponding to the message subscription service from the message queue through the coroutine group, and pushing the target message event to the message subscription service. According to the message event distribution method, the distribution platform, the system and the server provided by the invention, message queue clustering can be quickly carried out, later maintenance and monitoring are facilitated, and the stability of the whole message event distribution processis further improved.

The present invention is an optical device achieving miniaturization, functional integration, and cost reduction, and comprises an optical element chip, an optical fiber assembly comprised of an optical fiber, a first ferrule, and a second ferrule, a package containing and enveloping the optical element chip and having an opening for introducing the optical fiber assembly, and a support pipe mounted on an extension of the opening to support an introductory part of the optical fiber into the package together with the second ferrule constituting the optical fiber assembly to be introduced into the package and to hermetically seal the package, wherein the second ferrule is fixed inside the support pipe, one end thereof protrudes toward an inner part of the package, and another end substantially protrudes at a tip part of the support pipe by a length required for the airtight fixing.

An interferometer which incorporates a single mode VCSEL to facilitate miniaturization through integration of parts. The interferometer includes a beam splitter for partially reflecting and transmitting light; a single mode vertical-cavity surface-emitting laser for generating a beam of light perpendicular to a wafer; a first mirror fixedly perpendicular to the first path to reflect the portion of light reflected from the beam splitter; a second mirror movably arranged along the second path to reflect the beam portion transmitted through the beam splitter. A photodetector arranged along the second path detects the beam portion reflected from the first mirror and transmitted again through the beam splitter and the beam portion reflected from the second mirror and reflected again from the beam splitter to locate the second mirror based on an interference fringe created by a difference in the paths between the two beam portions.

A semiconductor device in which a plurality of chips can be reliably stacked without reducing integration thereof. The semiconductor device includes a substrate on which a circuit is provided. Pads are disposed on the substrate for testing the circuit. At least one terminal is provided on the substrate. First conductors are used to electrically couple the pads and the circuit. Second conductors are used to electrically couple the at least one terminal and the circuit. A switching element is disposed in the middle of the first conductors to control the electrical connection between the pads and the circuit. A plurality of semiconductor devices may be stacked on top of one another to form a stacked module, wherein chip selection lines are formed, which extend to the bottom of each of the semiconductor devices to electrically couple chip selection terminals from among the at least one terminal of the semiconductor devices.

Semiconductor structures and fabrication methods thereof are provided. An exemplary fabrication process includes providing a semiconductor substrate having a first region and a second region and having a plurality of first fins in the first region and a plurality of second fins in the second region; performing a first oxidation process on the first fins to form a first oxide layer on surfaces of the first fins and to cause corners between top surfaces and side surface of the first fins to form first rounded corners; and performing a second oxidation process on the second fins to form a second oxide layer on surfaces of the second fins and to cause corners between top surfaces and side surface of the second fins to form second rounded corners. A radius of curvature of the first rounded corner is different from a radius of curvature of the second rounded corner.

A transistor is provided which advantageously utilizes a part of the area which, in conventional transistors, is provided for the isolation between the transistors. In this case, the channel width can be enlarged in a self-aligned manner without the risk of short circuits. The field-effect transistor according to the invention has the advantage that it is possible to ensure a significant increase in the effective channel width for the forward current I_ON compared with previously used, conventional transistor structures, without having to accept a reduction of the integration density that can be attained. Thus, by way of example, the forward current I_ON can be increased by up to 50%, without having to alter the arrangement of the active regions or of the trench isolation.

A bent, flexible optical waveguide is attached to a device which receives or transmits optical signals. The bend of the flexible waveguide allows the relative positioning of the device to be in a different plane than an opposite end of the waveguide and is robust under a variety of environmental stresses. When used with two or more devices, e.g., a transceiver having both a transmitter array and a receiver array, the bend of the flexible waveguide allows the separate ends of the waveguide to be adaptively aligned independently. An alignment feature created adjacent to the device in accordance with the position of the device is used to passively align the tips of the waveguide to the module. The alignment feature can be of any shape that allows them to abut and hold the end of the waveguide, including cylinders, cutout regions of a transparent layer, and slots in or between the pedestals. The optical waveguide bends the direction of the light propagating within the waveguide to allow communication between the device and a component attached to the opposite end of the waveguide.

The invention discloses a fusion method and device for multiple micro-service architectures. The method comprises the following steps: deploying a unified registration center and a registration centercontroller; obtaining server side information through the unified registration center so as to construct a custom resource library in the unified registration center according to the server side information; monitoring the service state of the server through the registration center controller; and updating the service state of the server according to the monitoring result, and storing the updatedservice state of the server into the custom resource library. According to the method and the device, the technical problem that the micro-service architecture is difficult to integrate due to incompatibility of registration centers in the micro-service architecture in related technologies is solved. According to the invention, the plurality of micro-service architectures are compatible with eachother through the unified registration center, thereby realizing the technical effect of reducing the integration and fusion difficulty of the plurality of micro-service architectures.

According to a basic unit filter having a predetermined basic numeric string as a filter coefficient, a high-pass unit filter (H15) and a low-pass unit filter (L13) having pass bands having a common center frequency Fc are created. These are connected in the cascade way to design a band pass filter. Characteristic values obtained by combining a few types of unit filters are cancelled by each other. Thus, without pulling out a necessary frequency band and only by the cascade connection of the high-pass unit filter (H15) and the low-pass unit filter (L13), it is possible to extract a superimposed portion as a band pass filter pass band.

According to the invention, three technical characteristics are utilized for reducing the size of a resonance cavity. First, a substrate integrated waveguide in an incomplete mode is adopted. Second, a small-size CRME (Circular Ring Miniaturized Element) is loaded on the surface of the resonance cavity so as to excite resonant frequency of lower orders and thus the size of the resonance cavity can be reduced. Third, a feeding mode based on combination of a coplanar waveguide and the CRME is adopted. According to the invention, the ultra-small filter based on the substrate integrated waveguide in the incomplete mode is low in loss and good in frequency selection properties and the size of the filter can be reduced substantially. By the design of the novel CRME, the out-of-band suppression property of the filter is improved substantially. By the design of a single-layer PCB, processing, integration with other planar circuits and cost reduction are facilitated.