6487results about How to "Improve production yield" patented technology

A color changeable pixel comprises a first plate, a second plate and a third plate. The three plates are settled in parallel. The second plate is a deformable and reflective plate. An incident light from one side of the first plate is modulated and only specific frequency light reflects by the second plate. The frequency of the reflected light is related to the distance between the first plate and the second plate. The second plate shifts by the voltage added on the third plate to change the distance between the first plate and the second plate. Therefore, the frequency of the reflected light is altered.

Programmable resistive RAM cells have a resistance that depends on the size of the programmable resistive elements. Manufacturing methods and integrated circuits for programmable resistive elements with uniform resistance are disclosed that have a cross-section of reduced size compared to the cross-section of the interlayer contacts.

A method of dicing a semiconductor wafer includes providing an interconnect layer providing a protective film on the interconnect layer on the side of a device-forming surface of a silicon wafer, irradiating the protective film with a laser beam to provide a trenched portion that extends through the interconnect layer from the protective film and reaches to an inside of the silicon wafer, removing a portion of the silicon wafer selectively in a depth direction from a bottom of the trenched portion, after irradiating with the laser beam to provide the trenched portion and dividing the silicon wafer along the portion where the trenched portion is provided into respective pieces of the silicon wafer, after removing a portion of the silicon wafer 101 selectively in the depth direction.

The present invention pertains to a method for manufacturing alkylate oil using a composite ionic liquid as catalyst. A mixture of isobutane and C4 olefins is used as the raw material, and a composite ionic liquid is used as catalyst to carry out an alkylation reaction. The alkane / olefin ratio in the raw material is higher than 1:1. In the composition of the aforementioned composite ionic liquid catalyst, the cations come from a hydrohalide of an alkyl-containing amine or pyridine, while the anions are composite coordinate anions coming from two or more metal compounds. One of the metal compounds is an aluminum compound, while other metal compounds are compounds of Group IB and Group IIB elements of the Periodic Table and the transition metals. The present invention also provides a design of static mixer reaction apparatus that can realize the aforementioned manufacturing method. The method of the present invention increases the selectivity of the alkylation reaction to give the alkylation product a relatively high octane number and further increase the product yield. Also, the manufacturing operation is simplified, and the cost can be reduced. This method is an environmentally friendly method that will not pollute the environment.

A headgear for use with a mask includes a first strap (660) being configured to engage a back of a patient's head and extend on either side of the patient's parietal bone behind the patient's ears and assume, in use, a substantially circular or oval shape. At least a portion of the first strap is substantially inextensible. The headgear also includes at least one second strap (620, 630) configured to removably connect the first strap to the mask. The second strap may be more extensible than the first strap. At least a portion of the first strap is self-supporting such that the headgear maintains a three dimensional shape when not in use. The substantially inextensible portion of the first strap is constructed to resiliently return to a predetermined shape when not in use. The arcuate region includes a first portion that may be arranged to align substantially parallel with a top of the patient's head and a second portion being arranged to align substantially to a rear surface of the patient's head.

A headgear for use with a mask includes a first strap (660) being configured to engage a back of a patient's head and extend on either side of the patient's parietal bone behind the patient's ears and assume, in use, a substantially circular or oval shape. At least a portion of the first strap is substantially inextensible. The headgear also includes at least one second strap (620, 630) configured to removably connect the first strap to the mask. The second strap may be more extensible than the first strap. At least a portion of the first strap is self-supporting such that the headgear maintains a three dimensional shape when not in use. The substantially inextensible portion of the first strap is constructed to resiliently return to a predetermined shape when not in use. The arcuate region includes a first portion that may be arranged to align substantially parallel with a top of the patient's head and a second portion being arranged to align substantially to a rear surface of the patient's head.

In producing complementary sets of metal-oxide-semiconductor (CMOS) field effect transistors, including nFET and pFET), carrier mobility is enhanced or otherwise regulated through the reacting the material of the gate electrode with a metal to produce a stressed alloy (preferably CoSi2, NiSi, or PdSi) within a transistor gate. In the case of both the nFET and pFET, the inherent stress of the respective alloy results in an opposite stress on the channel of respective transistor. By maintaining opposite stresses in the nFET and pFET alloys or silicides, both types of transistors on a single chip or substrate can achieve an enhanced carrier mobility, thereby improving the performance of CMOS devices and integrated circuits.

The present invention relates to technologies for integrated circuits and Large Area Integrated Circuits (LAICs), which are integrated circuits made from photo-repetition of one or several reticle image fields, stitched together on at least one lithographic process layer. It also relates to a specific class of LAIC that can connect to the contacts of other ICs placed on its surface, where specific contact detection algorithms means are disclosed. The innovations include means for defect tolerance of serial communication links, means for efficient diagnosis of short and stuck-at faults in regular reconfigurable network, means for a programmable interposer for rapid prototyping of 3D stacked chips, means to build efficient large area micro-system devices (LAMS), with distributed and configurable hierarchical structures for power supply, thermal regulation and signal propagation, means to reduce mechanical / thermal / thermo-mechanical issues in LAMS devices, means to propagate analog signal on a configurable digital network, means to predict thermo-mechanical stress peaks.

Enhanced carrier mobility in transistors of differing (e.g. complementary) conductivity types is achieved on a common chip by provision of two or more respective stressed layers, such as etch stop layers, overlying the transistors with stress being wholly or partially relieved in portions of the respective layers, preferably by implantations with heavy ions such as germanium, arsenic, xenon, indium, antimony, silicon, nitrogen oxygen or carbon in accordance with a block-out mask. The distribution and small size of individual areas of such stressed structures also prevents warping or curling of even very thin substrates.

A curved display panel includes a display module, a first fixing substrate and an adhering material. The display module has a first glass plate. The first glass plate has a first curved surface. The first fixing substrate has a second curved surface facing the first curved surface. The adhering material is connected between the first curved surface and the second curved surface.

Countercurrent extraction of lignocellulosic biomass such as trees, grasses, shrubs, and agricultural residues or waste involves the separation of cellulose fibers from other constituents, for subsequent use in the manufacture of paper, plastics, ethanol, and other industrial chemicals. Systems and methods involve continuous, multiple processing steps that may include chemical reactions with mixing at elevated temperature and / or pressure, efficient reagent or solvent utilization, filtration at elevated temperature and / or pressure, controlled discharge of liquid and solid products, and energy recuperation.