I-Ching
I-Ching Chen, Huwei Township TW
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20110261348 | Optical Calibration and Testing Device for Machine Tools - An optical calibration and testing device for machine tools includes a light source unit, a beam splitter, and at least one photo detector. The light source emits a laser light hitting the beam splitter and is split into two beams. One is perpendicular to the foundation of the light source unit, and the other is parallel with the foundation so as to test straightness, inclination angle, verticalness, vertical column inclination, vertical column parallelism and guide bar inclination of a machine tool. If there is no tested error, the position of the testing light spot coincides with that of the initial light spot. If there is an error, the position of testing light spot varies according to the error. | 10-27-2011 |
I-Ching Chou, Tainan Hsien TW
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20080197260 | COMPUTER HOUSING - A computer housing includes: a housing body; a first supporting plate mounted in the housing body; a second supporting plate mounted in the housing body and cooperating with the first supporting plate to define a mounting space therebetween; and an operating lever pivoted to the second supporting plate, formed with an engaging tongue, and rotatable relative to the second supporting plate between a first angular position, in which the engaging tongue extends into the mounting space for retaining a box-like device in the mounting space, and a second angular position, in which the engaging tongue is disposed outside of the mounting space for permitting removal of the box-like device. | 08-21-2008 |
I-Ching Li, Hsinchu TW
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20140186631 | SEED USED FOR CRYSTALLINE SILICON INGOT CASTING - The invention discloses a seed used for crystalline silicon ingot casting. A seed according to a preferred embodiment of the invention includes a crystal and an impurity diffusion-resistant layer. The crystal is constituted by at least one grain. The impurity diffusion-resistant layer is formed to overlay an outer surface of the crystal. A crystalline silicon ingot fabricated by use of the seed of the invention has significantly reduced red zone and yellow zone. | 07-03-2014 |
20150197873 | CRUCIBLE ASSEMBLY AND METHOD OF MANUFACTURING CRYSTALLINE SILICON INGOT BY USE OF SUCH CRUCIBLE ASSEMBLY - The invention provides a crucible assembly and method of manufacturing a crystalline silicon ingot by use of such crucible assembly. The crucible assembly of the invention includes a crucible body and a fiber textile article. The fiber textile article is made of a plurality of carbon fibers, and is loaded on a bottom of the crucible body. The fiber textile article has a plurality of intrinsic pores randomly arranged. | 07-16-2015 |
20150284876 | CRYSTAL GROWTH APPARATUS AND THERMAL INSULATION COVER OF THE SAME - A crystal growth apparatus includes a crucible, a heating device, a thermal insulation cover, and a driving device. The crucible contains materials to be melted, wherein the heating device heats the crucible to melt the materials; the thermal insulation cover is provided upon the materials, wherein the thermal insulation cover includes a main body, which has a bottom surface facing an interior of the crucible, and a insulating member being provided at the main body; the driving device moves the thermal insulation cover towards or away from the materials, whereby, the thermal insulation cover effectively blocks heat conduction and heat convection, which prevents thermal energy from escaping out of the crucible. | 10-08-2015 |
20150299895 | STIRRING APPARATUS OF INGOT CASTING FURNACE - A stirring apparatus of an ingot casting furnace includes a rotating shaft and at least one fin. The fin is provided onto the rotating shaft, and has a first edge, a second edge of unequal length provided correspondingly, and a third edge connecting the first and the second edges. The rotating shaft can be driven to rotate, which consequently drives the at least one fin to stir materials in a crucible. The length of the first edge is different from that of the second edge in order for the materials in the crucible can be mixed with dopants more uniformly during the stirring process to produce ingots of stable quality. | 10-22-2015 |
I-Ching Lin, Taipei City TW
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20080299769 | SEMICONDUCTOR FABRICATION METHOD SUITABLE FOR MEMS - A method includes depositing a layer of a sacrificial material in a first region above a substrate. The first region of the substrate is separate from a second region of the substrate, where a corrosion resistant film is to be provided above the second region. The corrosion resistant film is deposited, so that a first portion of the corrosion resistant film is above the sacrificial material in the first region, and a second portion of the corrosion resistant film is above the second region. The first portion of the corrosion resistant film is removed by chemical mechanical polishing. The sacrificial material is removed from the first region using an etching process that selectively etches the sacrificial material, but not the corrosion resistant film. | 12-04-2008 |
20110244676 | CHEMICAL MECHANICAL POLISHING (CMP) PROCESSING OF THROUGH-SILICON VIA (TSV) AND CONTACT PLUG SIMULTANEOUSLY - A method includes forming conductive material in a contact hole and a TSV opening, and then performing one step to remove portions of the conductive material outside the contact hole and the TSV opening to leave the conductive material in the contact hole and the TSV opening, thereby forming a contact plug and a TSV structure, respectively. In some embodiments, the removing step is performed by a CMP process. | 10-06-2011 |
20120258590 | CHEMICAL MECHANICAL POLISHING (CMP) PROCESSING OF THROUGH-SILICON VIA (TSV) AND CONTACT PLUG SIMULTANEOUSLY - A method includes forming conductive material in a contact hole and a TSV opening, and then performing one step to remove portions of the conductive material outside the contact hole and the TSV opening to leave the conductive material in the contact hole and the TSV opening, thereby forming a contact plug and a TSV structure, respectively. In some embodiments, the removing step is performed by a CMP process. | 10-11-2012 |
20140295582 | Controlling the Device Performance by Forming a Stressed Backside Dielectric Layer - A device includes a p-type metal-oxide-semiconductor (PMOS) device and an n-type metal-oxide-semiconductor (NMOS) device at a front surface of a semiconductor substrate. A first dielectric layer is disposed on a backside of the semiconductor substrate. The first dielectric layer applies a first stress of a first stress type to the semiconductor substrate, wherein the first dielectric layer is overlying the semiconductor substrate and overlapping a first one of the PMOS device and the NMOS device, and is not overlapping a second one of the PMOS device and the NMOS device. A second dielectric layer is disposed on the backside of the semiconductor substrate. The second dielectric layer applies a second stress to the semiconductor substrate, wherein the second stress is of a second stress type opposite to the first stress type. The second dielectric layer overlaps a second one of the PMOS device and the NMOS device. | 10-02-2014 |
20150125967 | Controlling the Device Performance by Forming a Stressed Backside Dielectric Layer - A device includes a p-type metal-oxide-semiconductor (PMOS) device and an n-type metal-oxide-semiconductor (NMOS) device at a front surface of a semiconductor substrate. A first dielectric layer is disposed on a backside of the semiconductor substrate. The first dielectric layer applies a first stress of a first stress type to the semiconductor substrate, wherein the first dielectric layer is overlying the semiconductor substrate and overlapping a first one of the PMOS device and the NMOS device, and is not overlapping a second one of the PMOS device and the NMOS device. A second dielectric layer is disposed on the backside of the semiconductor substrate. The second dielectric layer applies a second stress to the semiconductor substrate, wherein the second stress is of a second stress type opposite to the first stress type. The second dielectric layer overlaps a second one of the PMOS device and the NMOS device. | 05-07-2015 |
I-Ching Lu, Taipei TW
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20150209095 | BONE CONNECTION MATERIAL - The present invention provides a bone connection material that includes an internal layer. The internal layer is formed by braiding a plurality of filaments. The internal layer that is formed by braiding filaments is resistant to lateral shearing forces and may provide flexibility so as to achieve wide applications. Further, the present invention overcomes the drawback of the conventionally used metallic materials that are rigid and inelastic and also overcomes the problem of polylactic acid material of being brittle. Thus, the bone formed according to the present invention is close to a natural bone and is more suitable for uses in portions where frequent movements are made and scaffolds of stem cells. | 07-30-2015 |
20150209484 | BONE CONNECTION MATERIAL - The present invention provides a bone connection material that includes an internal layer. The internal layer is formed by braiding a plurality of filaments. The internal layer that is formed by braiding filaments is resistant to lateral shearing forces and may provide flexibility so as to achieve wide applications. Further, the present invention overcomes the drawback of the conventionally used metallic materials that are rigid and inelastic and also overcomes the problem of polylactic acid material of being brittle. Thus, the bone formed according to the present invention is close to a natural bone and is more suitable for uses in portions where frequent movements are made and scaffolds of stem cells. | 07-30-2015 |
20150277015 | LIGHT GUIDE TUBE - The present invention relates to a light guide tube, which is formed by weaving a plurality of filaments to provide a single-hole or multi-hole tube. Further, the filaments include filaments that are made of at least one light-transmittable material. With the single-hole or multi-hole tube formed by weaving filaments, besides strengthening the capability of enduring sideways stress, a light-emitting unit can be additionally included at a front end of the tube for illumination purposes and formation can be achieved by using various types of filaments to suit practical needs, such as combination with metal wires or electrical signal carrier material for purposes of transmission of electrical power or electronic information, thereby achieving a wider range of applications that the conventional tubes. | 10-01-2015 |
I-Ching Wang, San Jose, CA US
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20160119349 | ACCESS CONTROL FOR DATA BLOCKS IN A DISTRIBUTED FILESYSTEM - A method for access control of data in a filesystem is provided. The method includes storing a map in a server, the map coupled to an agent, the map associating access control rules, filenames in a namespace in a first filesystem, and owners of files. The method includes determining a block filename in a namespace in a second filesystem, based on an I/O request from a data node to the second filesystem regarding a data block. The method includes determining a username of the I/O request and determining a filename in the namespace in the first filesystem, based on the block filename in the namespace in the second filesystem. The method includes applying to the data block and the username an access control rule that the map associates with an owner of a file having the filename in the namespace in the first filesystem. | 04-28-2016 |
I-Ching Wang, Taipei City TW
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20120267088 | MULTI-CHANNEL FLAT-TUBE SERPENTINE HEAT EXCHANGER AND HEAT EXCHANGE APPARATUS - The present invention relates to a multi-channel flat-tube serpentine heat exchanger and a heat exchange apparatus. The heat exchanger includes a flat pipe, a fin set and a divider assembly. The flat pipe has bending sections and connecting sections. The flat pipe is filled with a working fluid and has channels. The fin set is connected between the connecting sections to increase heat-exchange area of the flat pipe. The divider assembly is connected to the flat pipe to divide the flat pipe into a heat-absorbing region and a heat-releasing region. The working fluid in the heat-absorbing region absorbs heat to evaporate and then flows into the heat-releasing region along the channels. The evaporated working fluid condenses in the heat-releasing region to flow back to the heat-absorbing region along the channels by means of gravity. Therefore, the present invention has a reduced production cost and an increased heat-exchange efficiency. | 10-25-2012 |
I-Ching Wang, New Taipei City TW
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20140116653 | LOOP THERMOSYPHON COOLING DEVICE - A loop thermosyphon cooling device includes an evaporator, a condenser and a communication assembly. The evaporator includes a heat conducting element and evaporation pipes, and the heat conducting element has through holes, and each evaporation pipe is passed and positioned into each respective through hole. The condenser includes a condensation pipe. The communication assembly includes a first barrel and a second barrel, and both ends of each evaporation pipe are communicated with the first and second barrels, and both ends of the condensation pipe are communicated with the first and second barrels, so that the evaporation pipe, condensation pipe, first barrel and second barrel jointly define a loop. A communication assembly is coupled between the evaporation pipe and the condensation pipe, and the quantity of evaporation pipes and condensation pipes can be increased or decreased as needed, and the thermosyphon cooling device is compact and high heat dissipation efficiency. | 05-01-2014 |
I-Ching Wei, Miaoli County TW
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20150084939 | METHOD FOR REDUCING POWER CONSUMPTION OF LIQUID CRYSTAL DISPLAY SYSTEM - A method for reducing power consumption of a liquid crystal display system includes: a timing controller receiving an image signal of a frame; the timing controller generating a gate control signal and a source control signal according to the image signal; a gate driving circuit driving odd scan lines of a plurality of scan lines in turn and then driving even scan lines of the plurality of scan lines in turn according to the gate control signal; and a source driving circuit charging a plurality of sub pixels included in a liquid crystal panel through a plurality of data lines according to the source control signal, driving sequence of the plurality of scan lines, and data voltages corresponding to the image signal. Voltages of the plurality of data lines are switched one time at most, and a common voltage of the liquid crystal panel is a direct current voltage. | 03-26-2015 |
I-Ching Wei, Tao-Yuan City TW
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20090262053 | RESISTIVE MODULE, VOLTAGE DIVIDER AND RELATED LAYOUT METHODS - The present invention includes a resistive module, the resistive module including a plurality of nodes and at least a resistive component. The plurality of nodes include an input terminal and an output terminal of the resistive module; the resistive component is electronically connected between the input terminal and the output terminal of the resistive module to thereby make the input terminal and the output terminal have a specified resistive value therebetween. In addition, the resistive component is electrically connected between two nodes of a node pair among the nodes, and each resistive component has a corresponding predetermined resistive value. | 10-22-2009 |
I-Ching Wu, Los Altos, CA US
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20150196194 | LENS COVER MODIFICATION - The invention encompasses devices and methods used to keep the objective lens of a viewing or illuminating device, specifically an endoscope, free from obstructive fluid and dirt; specifically a device having a hollow body designed to fit over an endoscope, a transparent lens cover film that is retained within the device and that is threaded in front of the objective lens of an endoscope, thereby maintaining a clear and unobstructed transparent window in front of the endoscope lens, and an endcap configured to engage opposing edges of the lens cover film in a sealing manner. | 07-16-2015 |
20150223804 | SUTURE DELIVERY DEVICE FOR SUTURING TISSUE - Systems are provided for delivering a suture to close a surgical opening. An elongated deployment member may have at its distal end a retracted counterforce member. The counterforce member may be inserted into the surgical opening and deployed to resist being withdrawn from the opening. A compression member may be slid down the elongated member to compress the tissue to be sutured against the counterforce member. Suture passers loaded with suture ends may be passed through needle tubes within the elongated member to emerge from the elongated member and pierce the tissue to be sutured, then deposit the suture ends with a suture catcher. The suture passers may be withdrawn, leaving the suture ends. The suture catcher may be retracted, retaining the suture ends and the device—elongated member, retracted suture catcher, and retained suture end—may be withdrawn from the surgical opening. The suture may then be completed. | 08-13-2015 |
I-Ching Wu, Solana Beach, CA US
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20100076560 | Interspinous Stabilization Device - An interspinous stabilization device includes: (1) a supporting member with a top surface and a bottom surface both being configured to engage spinous processes; (2) two side members connected to the supporting member; (3) a fastener attached to the side members; and optionally (4) two extendable arms each secured on one of the side members. | 03-25-2010 |