Chang, Taichung County
Chao-Hua Chang, Taichung County TW
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20100265774 | METHOD FOR DETERMINING NATIVE THRESHOLD VOLTAGE OF NONVOLATILE MEMORY - A method for determining native threshold voltage of nonvolatile memory includes following steps. A memory cell including a control gate, a charge storage layer, a source region, and a drain region is provided. A programming operation is performed on the memory cell by using F-N tunneling effect to obtain a programming curve of time versus threshold voltage. In the programming operation, a positive voltage is applied to the control gate. An erase operation is performed on the memory cell by using F-N tunneling effect to obtain an erasure curve of time versus threshold voltage. In the erase operation, a negative voltage is applied to the control gate. The absolute values of the positive voltage and the negative voltage are the same. The native threshold voltage of memory cell is determined from the cross point of the programming curve and the erasure curve. | 10-21-2010 |
Che-Jung Chang, Taichung County TW
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20100052155 | METHODS OF PROMOTING ADHESION BETWEEN TRANSFER MOLDED IC PACKAGES AND INJECTION MOLDED PLASTICS FOR CREATING OVER-MOLDED MEMORY CARDS - A flash memory card and methods of manufacturing same are disclosed. The card includes a semiconductor package fabricated to receive a single-sided or double-sided lid. A surface of the semiconductor package may be formed with holes, trenches and/or pockmarks. After the holes, trenches and/or pockmarks are formed, a lid may be attached to the package surface in an injection molding process. During the injection molding process, the molten plastic flows into the holes, trenches and/or pockmarks to interconnect with the surface of the semiconductor package. Thus, when the molten plastic hardens, the holes, trenches and/or pockmarks ensure that the lid remains firmly attached to semiconductor package. | 03-04-2010 |
20100055847 | METHODS OF PROMOTING ADHESION BETWEEN TRANSFER MOLDED IC PACKAGES AND INJECTION MOLDED PLASTICS FOR CREATING OVER-MOLDED MEMORY CARDS - A flash memory card and methods of manufacturing same are disclosed. The card includes a semiconductor package fabricated to receive a single-sided or double-sided lid. A surface of the semiconductor package may be formed with holes, trenches and/or pockmarks. After the holes, trenches and/or pockmarks are formed, a lid may be attached to the package surface in an injection molding process. During the injection molding process, the molten plastic flows into the holes, trenches and/or pockmarks to interconnect with the surface of the semiconductor package. Thus, when the molten plastic hardens, the holes, trenches and/or pockmarks ensure that the lid remains firmly attached to semiconductor package. | 03-04-2010 |
Chia-Wen Chang, Taichung County TW
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20090230400 | THIN FILM TRANSISTOR AND FABRICATING METHOD THEREOF - A method for fabricating a thin film transistor is described. The method includes: providing a substrate; forming a sacrificial layer on the substrate; forming a polysilicon pattern layer on the substrate to surround the sacrificial layer; forming a gate insulation layer to cover at least the polysilicon pattern layer; forming a gate pattern on the gate insulation layer above the polysilicon pattern layer; forming a source region, a drain region, and an active region in the polysilicon pattern layer, wherein the active region is between the source region and the drain region; forming a passivation layer to cover the gate pattern and a portion of the gate insulation layer; forming a source conductive layer and a drain conductive layer on the passivation layer, wherein the source conductive layer and the drain conductive layer are electrically connected to the source region and the drain region of the polysilicon pattern layer respectively. | 09-17-2009 |
Chi-Cheng Chang, Taichung County TW
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20080196573 | Fastening structure for transmission rod of drum hammer - A fastening structure for a transmission rod of a drum hammer is disclosed and comprises: a transmission rod, which is connected to at least two pedals for transmitting power; two universal connectors, which are disposed two ends of the transmission rod respectively, each of the universal connectors has a female-connecting end, a female-connecting hole is disposed in the female-connecting end, an upper portion in the female-connecting hole has a plane, which corresponds to a through hole disposed in a lower portion of the female-connecting hole; two axes, an end of each axis has a plane; and two fixing structures, each fixing structure has a clamping member, which has an inner hole and a screw hole from the top of the clamping member through to the inner hole, a fixing column is disposed in the clamping member other than the screw hole; wherein the clamping member fastens the female-connecting end, a screw inserted in the screw hole is pressed on the periphery of the female-connecting end, the fixing column is inserted from the through hole disposed in the bottom of the female-connecting end and urged on a bottom slot of the end of the axis, the plane is closely contacted with the female-connecting end so as to let the power be indeed transmitted to effectively hit a drum. | 08-21-2008 |
Chih-Chi Chang, Taichung County TW
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20110059633 | Surface mount contact - A surface mount contact includes a conducting pin having a shank, a first end at one end of the shank and second end at the other end of the shank, a first annular flange extending around the periphery of the shank and spaced between the first end and the second end and a second annular flange extending around the periphery of the shank and spaced between the second end and the first annular flange, and a thermoplastic connection member joined to the second end of the conducting pin and spaced from the second annular flange at a predetermined distance so that there is a room for the user to judge the connection status and quality between the conducting pin and the thermoplastic connection member during surface mounting, assuring bonding stability. | 03-10-2011 |
20110248027 | Heating coil - A heating coil includes at least one winding having a plurality of approach portions. Each of the approach portions is close to a workpiece surrounded by the winding. The winding defines two electrodes at two ends thereof for electric connection with a high-frequency power source. Accordingly, the workpiece can be heated more equably than that of the prior art. | 10-13-2011 |
Chih Yu Chang, Taichung County TW
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20110142357 | VARIABLE LENGTH ENCODING DEVICE OF IMAGE COMPRESSION SYSTEM - A variable length encoding (VLE) device of an image compression system is suitable for encoding transformed and quantized block image signals. The VLE device includes a plurality of encoding modules, for performing VLE on the block image signals; and a selection module (VLE module start controller), for selecting a number of the encoding modules in turn to encode the block image signals. The encoding modules are configured for parallel processing, and an operating frequency of each of the encoding modules is a fractional frequency of a throughput rate of the image compression system. The VLE device is not affected by the time consumed by the VLE in the image compression process, and enables the entire image compression system to operate as desired and achieve the required throughput rate. | 06-16-2011 |
Chin-Chao Chang, Taichung County TW
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20090121538 | Quick release device with biasing unit - A quick release device includes a cam portion and a lever connected to the cam portion, a cooperation unit with which the cam portion is pivotably engaged, a rod having a first threaded section at a first end thereof and the threaded section extending through the cooperation unit and into the cam portion and threadedly connected with a pin which transversely extends through the cam portion, a second end of the rod including a second threaded section which extends through a biasing unit and is connected with an adjustment member in the biasing unit. The biasing unit pulls rod in a direction away from the operation member. The biasing unit is a tubular member which accommodates the spring and the adjustment member therein. | 05-14-2009 |
Chin-Chia Chang, Taichung County TW
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20100326246 | WRENCH WITH SWITCHABLE RATCHET WHEEL SETS - A wrench with switchable ratchet wheel sets includes a graspable body with at least one end having a support jaw set, in which support jaw set a rotatable tool seat is provided and pivotally connected to the support jaw set by a pivot is provided with at least two ratchet wheel sets; and a switch assembly settled on the graspable body near the support jaw set and having a switch that has a shaft passing through the graspable body, and that the shaft has two ends extending as two holding ends and thus enabling the switch to make the rotatable tool seat laterally retained by the two holding ends. | 12-30-2010 |
Chi-Ping Chang, Taichung County TW
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20120115059 | ELECTRICITY OUTPUT MANAGING SYSTEM FOR A FUEL CELL STACK - An electricity output managing system for a fuel cell stack is disclosed. It includes a fuel cell stack, many power switches, an electricity adjusting module, multiple thermal sensors, and a controller. This electricity adjusting module is provided to combine the electricity outputs from these power switches into a single final output. The thermal sensors can detect the inner temperature values of the fuel cell units. The controller can receive the inner temperature values via these thermal sensors and calculate an average of all the inner temperature values which is a floating one. When one of the inner temperature values falls outside a normal range or one of the inner temperature value's variation rates exceeding a preset reference value, the controller turns off the power switch of the corresponding fuel cell unit and sends out a warning signal. So, it can effectuate the fuel cell management by monitoring the inner temperatures of these fuel cell units. The managing system is judged by its floating average temperature. In addition, it can detect any abnormal fuel cell unit inside a fuel cell stack. | 05-10-2012 |
Chi-Yuan Chang, Taichung County TW
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20090155098 | Pump structure connectable with an air cushion or a bladder - A pump structure connectable with an aircushion or a bladder. The pump structure includes: a flexible main body defining a valve room in which a relief valve is arranged and a compressible chamber; a one-way valve permitting the fluid to one-way flow into the chamber; and a thin membrane-type check valve. The check valve has a first end and a second end, which are operable between opened position and closed position. The first and second ends respectively communicate with the chamber and an output tube, which is connectable with the aircushion or bladder. The first and second ends of the check valve are respectively positioned in spaces provided by the chamber and the valve room. A substrate board is disposed under the flexible main body. The substrate board has a through hole and a notch formed on positions where the first and second ends of the check valve are formed. | 06-18-2009 |
20090162229 | PUMP STRUCTURE CONNECTABLE WITH AN AIR CUSHION OR A BLADDER - A pump structure connectable with an aircushion or a bladder. The pump structure includes: a flexible main body defining a valve room in which a relief valve is arranged and a compressible chamber; a one-way valve permitting the fluid to one-way flow into the chamber; and a thin membrane-type check valve. The check valve has a first end and a second end, which are operable between opened position and closed position. The first and second ends respectively communicate with the chamber and an output tube, which is connectable with the aircushion or bladder. The first and second ends of the check valve are respectively positioned in spaces provided by the chamber and the valve room. A substrate board is disposed under the flexible main body. The substrate board has a through hole and a notch formed on positions where the first and second ends of the check valve are formed. | 06-25-2009 |
Chun-Chin Chang, Taichung County TW
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20090115741 | TOUCH SENSOR AND TOUCH SCREEN PANEL - A touch sensor includes a first substrate, a second substrate, an inducing electrode and an inducing switch. The second substrate is disposed opposite the first substrate. The inducing electrode is disposed on the first substrate. The inducing switch disposed on the second substrate includes a first switch electrode, a second switch electrode and an active layer, which is disposed between and contacts with the first switch electrode and the second switch electrode. The active layer and the inducing electrode face each other and are separated by a distance. When the first substrate or the second substrate is pressed so that the distance between the inducing electrode and the active layer is changed, the driven inducing electrode induces a channel, corresponding to a change of the distance, on the active layer to electrically connect the first switch electrode to the second switch electrode. | 05-07-2009 |
20090128043 | LIGHT SENSING APPARATUS AND DISPLAY DEVICE THEREOF - A light sensing apparatus and a display device thereof are provided. The light sensing apparatus comprises a filtering device and a light sensing device. The filtering device filters off a part of the ambient light and outputs the other part of the ambient light. The light sensing device outputs a sensing signal according to the other part of the ambient light. | 05-21-2009 |
Chung-Hsiang Chang, Taichung County TW
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20100126612 | WATER FLOW TEMPERATURE CONTROL SYSTEM - A water flow temperature control system is described. A hot and cold water flow respectively flow through a first and a second inlet passage of a valve and reach a temperature control sheet through a pressure equalization valve and two water seals. The quantities of the water flows are controlled by changing positions of two large or two small tapered adjusting holes on the temperature control sheet relative to the two water seals before flowing towards a water mixer of a mixing device. The water flows enter from a large opening portion of the water mixer, and are mixed in a helical direction. After that, the water flows pass through a number of outlet holes on a small opening portion of the water mixer towards an outlet passage of the valve. The center of the temperature control sheet is connected to a first end of a transmission shaft. | 05-27-2010 |
Fang-Lin Chang, Taichung County TW
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20100141643 | METHOD FOR DRIVING DISPLAY PANEL - A method for driving a display panel is provided. The method includes the following steps. Firstly, providing a first scan signal to turn on a plurality of first sub-pixels within the i | 06-10-2010 |
Fu-Hsiung Chang, Taichung County TW
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20100265738 | FRAME OF EDGE-LIGHT BACKLIGHT MODULE - An edge-light backlight module includes a module frame having an upper frame and a bottom plate. A light guide plate is received in the module frame. A light source is received in the module frame and faces an enter side of the light guide plate. A lamp reflector is received in the module frame and encloses the light source. The lamp reflector is made of a soft material and has two overlapping portions overlapped with the light guide plate. Two filler members are attached on interior sides of the upper frame and the bottom plate to press the overlapping portions of the lamp reflector on the light guide plate. | 10-21-2010 |
Hung Chang Chang, Taichung County TW
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20100321364 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY - A transflective liquid crystal display (TR LCD) including a display panel, a first reference voltage line and a second reference voltage line is disclosed. The display panel includes: a plurality of scan lines; a plurality of data lines, disposed substantially perpendicularly to the scan lines; a plurality of pixels arranged in an array, respectively coupled to a corresponding data line and a corresponding scan line. Each pixel has a transparent area and a reflection area, and each row of pixels is divided by definition into a first pixel-group and a second pixel-group. The above-mentioned first reference voltage line and second reference voltage line are respectively coupled to the reflection areas of the pixels of the first pixel-group and the second pixel-group of each row of pixels for respectively receiving a first reference voltage signal and a second reference voltage signal, wherein both the reference voltage signals are time-varying or periodic. | 12-23-2010 |
20110102366 | PROJECTIVE CAPACITIVE TOUCH SENSOR - A projective capacitive touch sensor includes a substrate, a plurality of electrode layers and a plurality of dielectric layers. The electrode layers are arranged on the substrate along a first direction. At least one dielectric layer is formed on each electrode layer and the dielectric layer has different widths along a second direction. | 05-05-2011 |
Jui-Lin Chang, Taichung County TW
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20120087714 | FILE FOLDER - A file folder includes an external layer, an internal layer, and a laminate encapsulated between the external and internal layers. The laminate includes a top wall, a bottom wall, and a plurality of arc-shaped support members connected between the top and bottom walls. A specific value of a thickness of the laminate to a pitch between the support members is larger than or equal to 0.8. Accordingly, the file folder is lightweight and structurally strong. | 04-12-2012 |
Kao-Der Chang, Taichung County TW
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20110014256 | LONG-LASTING ANTI-MICROBIAL COMPOSITION AND ANTI-MICROBIAL FILM AND SPRAY THEREOF - A long-lasting anti-microbial composition is provided, which includes one or more polymer or oligomer and a plurality of nanowires distributed therein, wherein the nanowires have an aspect ratio of more than 20 and the nanowires form a network-like structure. An anti-microbial film and spray including the composition are also provided. | 01-20-2011 |
20110291032 | ELECTROMAGNETIC SHIELDING COMPOSITION, ELECTROMAGNETIC SHIELDING DEVICE, ANTI-ELECTROSTATIC DEVICE AND METHOD OF MANUFACTURING ELECTROMAGNETIC SHIELDING STRUCTURE - An electromagnetic shielding composition includes a carrier, a plurality of metal nanowires, and a plurality of nanoparticles. The plurality of metal nanowires are dispersed within the carrier and are in an amount of from 1 to 95 percent by weight of the electromagnetic shielding composition. The plurality of nanoparticles are dispersed within the carrier and are in an amount of from 0.5 to 60 percent by weight of the electromagnetic shielding composition. | 12-01-2011 |
Kun-Huang Chang, Taichung County TW
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20090170970 | METHOD OF RECYCLING WASTE PLASTIC FOAM MATERIALS - A method of recycling waste plastic foam materials firstly is to smash a waste material including polyurethane foam into fine particles so as to obtain a first starting material. The first starting material is then crisped and followingly milled into powder so as to obtain a second starting material. The second starting material is then placed into a mixer to mix with a first foaming reaction solution including polyol, catalyst and additives injected into the mixer so as to form a semi-treated foaming material. And then, the semi-treated foaming material is mixed with a second foaming reaction solution including diisocyanate injected into the mixer so as to obtain a completed-treated foaming material. Lastly, the completed-treated foaming material is poured into a mold and then water vapor is uniformly introduced into the mold so as to induce the completed-treated foaming material to proceed foaming reaction. | 07-02-2009 |
Kuo-Wen Chang, Taichung County TW
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20110157905 | LIGHT GUIDE LENS AND BICYCLE HEADLIGHT INCLUDING THE SAME - A light guide lens includes a front light-exit surface, a rear end surface formed with a recess, and an outer surrounding surface. The front light-exit surface is a convex surface disposed at an optical axis (Z). The rear end surface includes a curved surface portion that defines an innermost end of the recess, and that is a convex surface. The rear end surface further includes an inner surrounding surface portion that extends rearward from a periphery of the curved surface portion. The outer surrounding surface diverges forwardly along the optical axis (Z), and includes a first curved surface part and a second curved surface part. The first and second curved surface parts are disposed on opposite sides of an imaginary plane on which the optical axis (Z) is disposed, and are asymmetrical relative to each other with respect to the imaginary plane. | 06-30-2011 |
Liao-Chuan Chang, Taichung County TW
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20110112428 | Body composition measuring apparatus using a bioelectric impedance analysis associated with a neural network algorithm - A body composition measuring apparatus using a bioelectric impedance analysis and a neural network algorithm for obtaining two or more anthropometry variables from testees and then inputting the anthropometry variables into the internal processing unit that has a built-in back propagation-artificial neural network that has one input layer, 1-10 hidden layers each having 1-15 hidden neurons and one output layer having one output neuron. By means of the aforesaid artificial neural network, the invention accurately predict the fat free mass of the testee so as to further obtain the amount of body fat, showing higher accuracy than conventional linear regression equation (LRE). | 05-12-2011 |
Li-Jung Chang, Taichung County TW
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20100218631 | QUICK-RELEASE GEAR ASSEMBLY - A quick-release gear assembly includes a retaining base having a base body and an elastic arm extending from the base body and provided at a distal end thereof with a first locating portion, and a gear having a gear body and a second locating portion located at the gear body and detachably engaged with the first locating portion of the retaining base for fastening the gear to the retaining base. Accordingly, the gear can be disassembled from the retaining base conveniently by disengaging the second locating portion of the gear from the first locating portion of the retaining base for the purpose of quick replacement of the gear. | 09-02-2010 |
Ming-Wei Chang, Taichung County TW
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20080235936 | Capacitive Ultrasonic Transducer and Method of Fabricating the Same - A capacitive ultrasonic transducer includes a first electrode, an insulating layer formed on the first electrode, at least one support frame formed on the insulating layer, and a second electrode formed spaced apart from the first electrode, wherein the first electrode and the second electrode define an effective area of oscillation of the capacitive ultrasonic transducer, and the respective length of the first electrode and the second electrode defining the effective area of oscillation is substantially the same. | 10-02-2008 |
20090126183 | METHOD OF FABRICATING A POLYMER-BASED CAPACITIVE ULTRASONIC TRANSDUCER - A method of fabricating a polymer-based capacitive ultrasonic transducer, which comprises the steps of: (a) providing a substrate; (b) forming a first conductor on the substrate; (c) coating a sacrificial layer on the substrate while covering the first conductor by the same; (d) etching the sacrificial layer for forming an island while maintaining the island to contact with the first conductor; (e) coating a first polymer-based material on the substrate while covering the island by the same; (f) forming a second conductor on the first polymer-based material; (g) forming a via hole on the first polymer-based material while enabling the via hole to be channeled to the island; and (h) utilizing the via hole to etch and remove the island for forming a cavity. | 05-21-2009 |
Pi-Chao Chang, Taichung County TW
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20080244911 | Dual-use knife for cutting a circle and a straight line - A dual-use knife for cutting a circle and a straight line has exchangeable circular blade upper covers to provide the function of cutting the circle or the straight line. The knife has quick release fasteners to be moved in guiding grooves of a handle so that thick and thin circular blade upper covers may be released from or fastened to a push-control member and an accommodating slot. Also, moving the push-control member in the groove can control the front circular blade to extend out for cutting or to be retracted so that the knife has two functions. | 10-09-2008 |
20080250654 | Dual-use knife having a circular blade and a guide rod combined together - A dual-use knife having a circular blade and a guide rod combined together. When the rotatable circular blade is attached to a cloth-cutting guide rode a positioning cutting state of the stationary circular blade can be obtained so that the application range of the circular blade can be enlarged. In addition, the circular blade or the combination of the cloth-cutting guide rod and the circular blade can be positioned and operated on two sides of the knife so that the knife may be properly held by left and right hands. In addition, when the circular blade is combined with the guide rod, a circular blade upper cover can be rotated so that the position of the cutting point of the circular blade may be arbitrarily changed from 0 to 360 degrees, and a multi-function knife may be formed. | 10-16-2008 |
20100108848 | Moving and locating device of padding plate - The present invention provides a moving and locating device of a padding plate, which could adjust the poker block to control the moving or locating action of the padding plate through a disk with a poker block, along with the preset slot of the padding plate; it is structurally designed in a manner that, a disk is built-into the lower padding plate, and a movable poker block is placed on the disk; when the upper padding plate is mated with the lower padding plate, the snapping relation between the poker block and bottom locating hole of the upper padding plate could be controlled by adjusting the position of the poker block, such that the upper padding plate can be placed in a rotary or fixed state, and switched quickly where necessary. | 05-06-2010 |
20100206206 | Detachable threader - The present invention provides a detachable threader, which permits an upper holder block to be connected separately with a brake and a base; and the brake is linked with a propeller; a threading sheet is fixed on the propeller; with the orientation pin and restoring spring on the base, the upper holder block can be controlled in a manner to make the threading sheet move freely in the threading groove of the needle stand; additionally, a V-shaped groove is arranged at the bottom of the adapting hole; after the needle is inserted into the adapting hole, it can align automatically the needle hole with the threading groove; moreover, the base is linked with the detachable pedestal, wherein the inner space with an oblique surface is used to accommodate the needle and stitch. | 08-19-2010 |
Pi-Hsia Chang, Taichung County TW
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20090217789 | Ratchet control structure - A ratchet control structure includes a socket having a polygonal slot and inner ratchet teeth, a twisting head being an upper semi-circular body inserted into and combined with the socket, and a control ring fit with the twisting head and restricted by a bottom portion of the socket. The semi-circular body is for positioning two engagement blocks and has an elastic circular ball. An actuator is disposed below the twisting head. An inner wall of the control ring has two projecting push blocks facing the engagement blocks, and three arced slots for engaging with the circular ball so that the control ring can be positioned at three positions. | 09-03-2009 |
Shih-Tsung Chang, Taichung County TW
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20100214781 | HIGH EFFICIENCY LIGHT EMITTING DIODE APPARATUS - The high efficiency light emitting diode apparatus mainly comprises a connector, a heat dissipating body, a light generator, a central venting portion, and a transparent casing. This connector has a flow guider, a flow chamber and a vent. The light generator contains several LEDs. The heat dissipating body includes an inner passage and an outer passage. The central venting portion has a central channel. An inner flow path and an outer flow path are formed. So, the heat dissipating effect of the flow paths is excellent. The structure forming two flow paths can enhance the heat dissipating effect. The auxiliary element can strengthen the overall illuminating effect. Plus, the auxiliary element can make the light more uniformly. | 08-26-2010 |
Shun-Chieh Chang, Taichung County TW
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20100049947 | PROCESSOR AND EARLY-LOAD METHOD THEREOF - A processor and an early-load method thereof are provided. In the early-load method, an instruction is fetched and determined in an instruction fetch stage to obtain a determination result. Whether to early-load an early-loaded data corresponding to the instruction is determined according to the determination result. A target data is fetched according to the instruction in an instruction execution stage if the early-loaded data is not loaded correctly. The early-loaded data is served as the target data if the early-loaded data is loaded correctly. | 02-25-2010 |
20100161951 | PROCESSOR AND METHOD FOR RECOVERING GLOBAL HISTORY SHIFT REGISTER AND RETURN ADDRESS STACK THEREOF - A method for recovering global history shift register (GHSR) and return address stack (RAS) is provided, which is applicable to an instruction pipeline of a processor and includes the following steps. First, provide a branch recovery table (BRT) and a backup stack. Whenever a branch instruction enters a predetermined stage of the instruction pipeline, add a record in the BRT according to the branch instruction. Whenever a return address is popped from the RAS of the instruction pipeline, push the return address into the backup stack. When flushing the instruction pipeline, determine a removal range of the BRT according to the condition which triggers the pipeline flush. Recover the RAS according to the records in the removal range and the backup stack. Remove all records in the removal range. Recover the GHSR of the instruction pipeline according to the removed records. | 06-24-2010 |
20100250850 | PROCESSOR AND METHOD FOR EXECUTING LOAD OPERATION AND STORE OPERATION THEREOF - A processor and a method for executing load operation and store operation thereof are provided. The processor includes a data cache and a store buffer. When executing a store operation, if the address of the store operation is the same as the address of an existing entry in the store buffer, the data of the store operation is merged into the existing entry. When executing a load operation, if there is a memory dependency between an existing entry in the store buffer and the load operation, and the existing entry includes the complete data required by the load operation, the complete data is provided by the existing entry alone. If the existing entry does not include the complete data, the complete data is generated by assembling the existing entry and a corresponding entry in the data cache. | 09-30-2010 |
20120290791 | PROCESSOR AND METHOD FOR EXECUTING LOAD OPERATION THEREOF - A processor and a method for executing load operation and store operation thereof are provided. The processor includes a data cache and a store buffer. When executing a store operation, if the address of the store operation is the same as the address of an existing entry in the store buffer, the data of the store operation is merged into the existing entry. When executing a load operation, if there is a memory dependency between an existing entry in the store buffer and the load operation, and the existing entry includes the complete data required by the load operation, the complete data is provided by the existing entry alone. If the existing entry does not include the complete data, the complete data is generated by assembling the existing entry and a corresponding entry in the data cache. | 11-15-2012 |
Shuo-Che Chang, Taichung County TW
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20100051578 | METHOD FOR FABRICATING AN INTEGRATED CIRCUIT - A method for fabricating an integrated circuit includes providing a substrate having thereon a material layer; forming trenches in the material layer; forming damascened wires in the trenches; covering the damascened wires and the material layer with a cap layer; forming a through hole in the cap layer that exposes a portion of the material layer; and removing the material layer thereby forming an air gap between the damascened wires. | 03-04-2010 |
20100055898 | METHOD FOR FABRICATING AN INTEGRATED CIRCUIT - A method for fabricating an integrated circuit is provided. A substrate having thereon a first conductive wire and a second conductive wire is provided. A liner is formed on the first conductive wire and second conductive wire. An ashable material layer is filled into a gap between the first conductive wire and second conductive wire. The ashable material layer is then polished to expose a portion of the liner. A cap layer is formed on the ashable material layer and on the exposed liner. A through hole is etched into the cap layer to expose a portion of the ashable material layer. Thereafter, the ashable material layer is removed by way of the through hole. | 03-04-2010 |
20100310790 | METHOD OF FORMING CARBON-CONTAINING LAYER - A method of forming a carbon-containing layer is provided. First, a substrate having a target layer thereon is provided. Next, a plasma containing C | 12-09-2010 |
Tai-Lung Chang, Taichung County TW
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20090109060 | Optical-film traffic sign - The present invention discloses an optical-film traffic sign, which comprises: a light-guide element, an optical film and at least one light source. A plurality of diffusion dots is printed on the light-guide element. The light from the light source is repeatedly scattered by the diffusion dots. Thereby, the light-guide element becomes a highly uniform planar light source. The optical film having a traffic sign is applied onto the surface of the light-guide element to form a slim and uniformly-luminous traffic sign. The present invention may adopt LED as the light source and thus has the advantage of energy saving. | 04-30-2009 |
Teng-Yao Chang, Taichung County TW
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20080282508 | FASTENING DEVICE FOR FASTENING OBJECT - A fastening device includes a base, a cover partially covered on the base to define an accommodation space therebetween and two openings in communication between the accommodation space and the space outside the cover, a cord running over four corners of the cover and defining two tying sections respectively corresponding to the openings, and a cord fastener engaged with any two positions of the cord. Thus, an object can be fixed in the accommodation space through the tying sections of the cord. | 11-20-2008 |
20080283707 | OBJECT HANGER - A hanger for hanging an object includes a flexible belt, a fastener and a ring. The fastener has a first fastening member and a second fastening member, which are respectively mounted on the flexible belt and detachably coupled with each other. The ring is sleeved onto the flexible belt and located between the first fastening member and the second fastening member. The ring defines with the flexible belt a piercing space having a width greater than a thickness of the first fastening member of the fastener and smaller than a combined thickness of the first fastening member and the second fastening member of the fastener. Thus, when the flexible belt is pulled by an external force, the first fastening member and the second fastening member can be maintained engaged with each other without separation by means of the restriction of the piercing space. | 11-20-2008 |
Tsen-Wei Chang, Taichung County TW
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20110163994 | TOUCH SENSING SYSTEM, CAPACITANCE SENSING APPARATUS AND CAPACITANCE SENSING METHOD THEREOF - A touch sensing system includes a touch input interface and at least one capacitance sensing apparatus. The capacitance sensing apparatus includes a plurality of switch units and a differential sensing circuit. Each of the switch units is coupled to a corresponding sensing capacitor. A sensing input end of the differential sensing circuit receives a capacitance under test provided by at least one of the sensing capacitors. A reference input end of the differential sensing circuit receives a reference capacitance provided by at least one of the sensing capacitors. The differential sensing circuit compares the capacitance under test and the reference capacitance to output a first difference between the capacitance under test and the reference capacitance through an output end of the differential sensing circuit. A capacitance sensing method is also provided. | 07-07-2011 |
20110187390 | TOUCH SENSING SYSTEM, CAPACITANCE SENSING CIRCUIT, AND CAPACITANCE SENSING METHOD - A touch sensing system including a touch input interface and a capacitance sensing circuit is provided. The touch input interface includes a plurality of sensing capacitors for outputting a capacitance under test and a reference capacitance. The capacitance sensing circuit includes a first sensing channel, a second sensing channel, and a difference comparing unit. During a first period of the sensing period, the first sensing channel senses the capacitance under test, and the second sensing channel senses the reference capacitance. During a second period of the sensing period, the first sensing channel senses the reference capacitance, and the second sensing channel senses the capacitance under test. The difference comparing unit outputs a difference according to the capacitance under test and the reference capacitance. Additionally, a capacitance sensing method is also provided. | 08-04-2011 |
20110187663 | OBJECT SENSING APPARATUS, TOUCH SENSING SYSTEM, AND TOUCH SENSING METHOD - An object sensing apparatus including an object sensing unit, a signal selecting unit, at least one signal sensing unit, and a control unit is provided. The object sensing unit outputs a plurality of sensing signals. The signal selecting unit selects at least one of the sensing signals as a signal under test and selects at least one of the unselected sensing signals as a reference signal. The signal sensing unit outputs a difference signal according to the signal under test and the reference signal. The control unit determines an object position relative to the object sensing unit according to the difference signal. Additionally, a touch sensing apparatus and a method thereof are also provided. | 08-04-2011 |
20110193571 | TOUCH SENSING SYSTEM, CAPACITANCE SENSING CIRCUIT AND CAPACITANCE SENSING METHOD THEREOF - A touch sensing system which includes a touch input interface and a capacitance sensing circuit is provided. The touch input interface includes a plurality of sensing capacitors which output at least one waveform under test and at least one reference waveform. The capacitance sensing circuit includes a difference comparing unit. The difference comparing unit receives the waveform under test and the reference waveform and outputs a differential signal according to at least one positive edge difference and at least one negative edge difference between the waveform under test and the reference waveform. Furthermore, a capacitance sensing method is also provided. | 08-11-2011 |
20110199323 | TOUCH SENSING METHOD AND SYSTEM USING THE SAME - A touch sensing system includes a touch interface and a control unit. The touch interface senses at least one area change generated on the touch interface by at least one object. The control unit defines a touch gesture corresponding to the at least one object according to the at least one area change, so as to perform a touch operation according to the touch gesture. On the other hand, a touch sensing method is also provided. For users, the touch sensing method in the invention employs a pseudo three-dimensional touch sensing technology, such that applications of the touch sensing technology become more diverse. | 08-18-2011 |
20110210930 | SENSING AND DRIVING APPARATUS, TOUCH SENSING SYSTEM, AND SENSING AND DRIVING METHOD - A sensing and driving apparatus suitable for a sensing interface is provided. The sensing and driving apparatus includes a driving module and a sensing unit. The driving module outputs a first reference signal and a second reference signal which have different polarities with each other, and respectively transmits the first reference signal and the second reference signal to a first driving line and a second driving line of the sensing interface so as to generate a first sensing signal during a first period. The sensing unit receives the first sensing signal and detects a change of the first signal so as to generate a sensing result. A sensing and driving method, a touch sensing system and a device using the same are also provided herein. | 09-01-2011 |
20110234522 | TOUCH SENSING METHOD AND SYSTEM USING THE SAME - A touch sensing system including a touch interface and a control unit is provided. The touch interface senses at least one edge change of at least one region on the touch interface corresponding to at least one object. The control unit defines a touch gesture corresponding to the object according to the edge change so as to perform a touch operation corresponding to the touch gesture. Additionally, a touch sensing method is also provided. In the touch sensing method, whether the touch gesture is a moving gesture, a rotation gesture, a flip gesture, a zoom-in gesture, or a zoom-out gesture is determined according to any change of a touch region. | 09-29-2011 |
20110234523 | TOUCH SENSING SYSTEM, ELECTRONIC TOUCH APPARATUS, AND TOUCH SENSING METHOD - A touch sensing system including a touch interface, at least one sensing unit, and a switching unit is provided. The sensing unit is coupled to the touch interface. The touch sensing system is switched to a first sensing mode or a second sensing mode by the switching unit according to a control signal. When the touch sensing system is in the first sensing mode, the sensing unit senses a first sensing signal and a second sensing signal of the touch interface. On the other hand, when the touch sensing system is in the second sensing mode, the sensing unit senses the first sensing signal according to a driving signal. An electronic touch apparatus and a touch sensing method are also provided. | 09-29-2011 |
20110260992 | PANEL CONTROL DEVICE AND OPERATION METHOD THEREOF - A panel control device and an operation method thereof are provided. The panel control device includes a touch controller and a display controller. The display controller drives a touch display panel module to display an image. The touch controller senses a touch event of the touch display panel module. Wherein, the sensing operation of the touch controller is enabled/disabled in accordance with the driving operation of the display controller. | 10-27-2011 |
Tzu-Yueh Chang, Taichung County TW
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20080277650 | ORGANIC PHOTODETECTOR AND FABRICATING METHOD OF ORGANIC PHOTODETECTOR AND ORGANIC THIN FILM TRANSISTOR - An organic photodetector including a substrate, a first electrode, an insulation layer, an organic layer, and a second electrode is provided. The first electrode is disposed on the substrate. The insulation layer is disposed on the first electrode. The organic layer is disposed on the substrate and the insulation layer and covers a side surface of the insulation layer and a side surface of the first electrode. The second electrode is disposed on the organic layer and located above the insulation layer. | 11-13-2008 |
Wan-Kun Chang, Taichung County TW
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20090140683 | REHABILITATION ROBOT AND TUTORIAL LEARNING METHOD THEREFOR - The present invention relates to a rehabilitation robot and a tutorial learning method for the rehabilitation robot. The rehabilitation robot comprises a robotic device, a rehabilitation mode control unit, and a driving unit. The robotic device comprises at least a motor capable of controlling the joints of the robotic device. The rehabilitation mode control unit further comprises a tutorial learning module capable of enabling the rehabilitation robot to learn a rehabilitation operation of a physiotherapist in a tutorial manner as he/she is operating the rehabilitation robot while registering the rehabilitation operation as an operation mode of the same. When the rehabilitation robot is used for performing a therapeutic session on a patient and a tutorial learning mode is selected for the rehabilitation robot, it is required to have a physiotherapist operate the rehabilitation robot and the same time that the rehabilitation robot will register motor actuation parameters corresponding to the therapeutic session into the tutorial learning module. On the other hand, when an automatic rehabilitation mode is selected, the rehabilitation robot will access the motor actuation parameters registered in the tutorial learning module so as to reproduce the therapeutic session simulating the physiotherapist. | 06-04-2009 |
Yeong-Jar Chang, Taichung County TW
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20090072869 | SAMPLE AND HOLD CIRCUIT AND RELATED DATA SIGNAL DETECTING METHOD UTILIZING SAMPLE AND HOLD CIRCUIT - Disclosed is a sample and hold circuit for detecting a parameter of a data signal, which includes: a first switching module, wherein the sample and hold circuit samples the data signal according to the turning on or off of the first switching module; at least one capacitor, coupled to the first switching module; a second switching module, coupled to the capacitor; a controllable reference voltage source, for providing a first reference voltage to charge/discharge the capacitor via the second switching module according to a control signal; a first comparator, coupled to the capacitor, for comparing a voltage drop on the capacitor and the first reference voltage to generate a first comparing result; and a control circuit, coupled to the controllable reference voltage source and the first comparator, for generating the control signal according to the comparing results. | 03-19-2009 |
20090271133 | CLOCK JITTER MEASUREMENT CIRCUIT AND INTEGRATED CIRCUIT HAVING THE SAME - Provided is a measurement circuit for measuring a jitter of a clock signal. Delay elements delay the clock signal into delayed clock signal. Latches latch the delayed clock signals to indicate whether transition edges of the clock signal is within a window value which is corresponding to delays of the delay elements. Based on the latch result from the latches, a finite state machine generates control signals for controlling the delay elements. If the latch result indicates that the transition edges of the clock signal is not within the window value, the control signals adjust the delays of the delay elements and the window value. The jitter of the clock signal is measured based on the delays of the delay elements and the window value. | 10-29-2009 |
Yi Ming Chang, Taichung County TW
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20110127176 | DESICCATING CONTAINER - A desiccating container is provided in the present invention. The desiccating container including an outer can; and an inner can configured in the outer can and having a wall with a containing space and a desiccant is contained in the containing space. | 06-02-2011 |
20120193246 | DESICCATING CONTAINER - A desiccating container is provided in the present invention. The desiccating container includes an outer can having a cap; a first inner can having an outer side and configured in the outer can, wherein there is a gap provided between the outer can and the first inner can; and a second inner can circularly configured in the outer side and in the gap, and dividing the gap into an inner gap and an outer gap, wherein the first inner can is one of an insert and a desiccating element, and the second inner can is the other one thereof. | 08-02-2012 |
Ying-Kuo Chang, Taichung County TW
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20100208370 | CAMERA LENS ASSEMBLY - A camera lens assembly mainly includes the following components. A lens cylinder is installed in a light sensing set. The lens cylinder has at least one lens. A light sensing set includes a frame arranged on a circuit substrate. The frame serves to connect the lens cylinder. The circuit substrate is soldered to a main frame through soldering points. A digital light sensing element is arranged on the circuit substrate and is connected to the circuit substrate so as to receive the light projected from the lens. Through the components mentioned above, the lens cylinder and the light sensing set are assembled together as one simple electronic unit. Thus, the precision of the unit will not be influenced by the further simple installation and the cost of the manufacturing process can be lowered. | 08-19-2010 |
Yu-Chen Chang, Taichung County TW
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20090303731 | Light-Transmittable Cover For a Light-Emitting Diode Bulb - A light-transmittable cover for a light-emitting diode bulb is provided on a bulb adaptor having at least one light-emitting diode and covers the light-emitting diode. The light-transmittable cover comprises a reflective layer on an outside surface of a top thereof to reflect the light emitted from the light-emitting diode to an area where the light-emitting diode cannot reach. | 12-10-2009 |
20100066654 | THREE-DIMENSIONAL DISPLAY DEVICE - A three-dimensional display device including a collimated backlight module, a first display panel, a second display panel, and a lens array is provided. The collimated backlight module has a light-emitting surface and provides a light with a divergent angle smaller than 10° from the light-emitting surface. The first display panel having a plurality of first pixels is disposed on the collimated backlight module. The second display panel has a plurality of second pixels corresponding to the first pixels. The first display panel is disposed between the second display panel and the collimated backlight module. A depth distance is formed between the first display panel and the second display panel. The lens array is disposed adjacent to the second display panel and has a plurality of lenses corresponding to the second pixels. Therefore, the three-dimensional display device is capable of providing a wide visual angle and desirable depth characteristics. | 03-18-2010 |
Yu-Feng Chang, Taichung County TW
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20100107841 | Worktable of a table saw - A worktable used in a table saw is disclosed to include a main worktable plate made of iron and having a first opening, and a relatively smaller reinforcing plate made of iron and bonded to the bottom side of the main worktable plate to hold the cutting mechanism of the table saw at the bottom side and having a second opening in vertical alignment with the first opening for the passing of the saw blade of the cutting mechanism. | 05-06-2010 |
Yu-Hao Chang, Taichung County TW
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20110199945 | Uplink power control message indexing in wireless OFDMA systems - A method of power control message indexing is provided in a wireless Orthogonal Frequency Division Multiple Access (OFDMA) network. A base station configures fast feedback channels (FFBCHs) and mobile stations report downlink channel information via the configured FFBCHs. Based on the received channel information, the base station estimates uplink channel quality and detects any channel variation. In response to uplink channel variation, the base station delivers power offsets to adjust the transmit power levels of the mobile stations. In one advantageous aspect, the power control commands for mobile stations are aggregated and the indexing scheme of the power control commands is implicitly based on the configured FFBCHs. For example, if a FFBCH is located at a first location in an uplink frame, then a following power control command in response to the FFBCH is located at a second location in a downlink frame, the second location is located after the first location with a predefined fixed delay time. | 08-18-2011 |
20110199990 | Uplink power control message design in wireless OFDMA systems - A method of uplink power control in a wireless OFDMA system is provided. A serving base station first configures a fast feedback channel by transmitting a feedback allocation message to a mobile station. The mobile station then reports downlink channel information via the allocated fast feedback channel. Based on the reported downlink channel information, the serving base station estimates uplink channel quality and thereby detects a channel variation and generates an uplink power adjustment message that delivers a power offset to adjust the transmitting power level of the mobile station. In one novel aspect, the uplink power adjustment message also comprises feedback allocation information that re-configures the fast feedback channel without extra signaling overhead. In addition, the novel power adjustment message eliminates redundant information such that it is transmitted via a minimum resource unit without requiring extra resource. | 08-18-2011 |
20110243106 | Methods for carrier agggregation - Methods to manage multiple component carriers (CCs) efficiently in a mobile network with carrier aggregation (CA) enabled are proposed. For CC activation/deactivation, a single LCID value is used to represent both activation and deactivation command. A single command with multiple instructions is provided to activate and/or deactivate multiple CCs. In addition, unnecessary re-activation or re-inactivation of a CC is prevented, and explicit feedback for activation/deactivation is considered. For scheduling mechanism, a novel buffer status reporting (BSR) procedure is provided, where only one BSR is calculated after preparing all the transport blocks (TB) within one transmission time interval (TTI). Novel power headroom reporting (PHR) format and trigger are also provided. For DL-UL linking, various linking types are created based on whether there is carrier indicator field (CIF) in DL grant or UL grant. The various linking types are used in different applications to improve scheduling flexibility and load balancing. | 10-06-2011 |
20140146779 | Methods for Carrier Aggregation - Methods to manage multiple component carriers (CCs) efficiently in a mobile network with carrier aggregation (CA) enabled are proposed. For CC activation/deactivation, a single LCID value is used to represent both activation and deactivation command. A single command with multiple instructions is provided to activate and/or deactivate multiple CCs. In addition, unnecessary re-activation or re-inactivation of a CC is prevented, and explicit feedback for activation/deactivation is considered. For scheduling mechanism, a novel buffer status reporting (BSR) procedure is provided, where only one BSR is calculated after preparing all the transport blocks (TB) within one transmission time interval (TTI). Novel power headroom reporting (PHR) format and trigger are also provided. For DL-UL linking, various linking types are created based on whether there is carrier indicator field (CIF) in DL grant or UL grant. The various linking types are used in different applications to improve scheduling flexibility and load balancing. | 05-29-2014 |
20140362811 | Sounding Mechanism under Carrier Aggregation - Sounding mechanism for LTE-A systems under carrier aggregation is provided. A UE receives an uplink or downlink grant transmitted from an eNB over a primary carrier in a multi-carrier LTE-A system. The UE determines indicated carrier(s) and detects a triggering condition for aperiodic sounding transmission in the grant. The UE then selects UE-specific sounding reference signal (SRS) parameters. Finally, the UE transmits an aperiodic SRS (ap-SRS) over the indicated carrier(s) using the selected UE-specific SRS parameters. In one embodiment, the uplink or downlink grant is transmitted via a PDCCH carrying various DCI formats. Each DCI format contains a carrier indicator field (CIF) that indicates which carrier is used for ap-SRS transmission if cross-carrier scheduling is enabled. In another embodiment, DCI format 3/3A is transmitted via a PDCCH carrying a plurality of information fields, each field indicates if the UE should enable ap-SRS in a particular carrier. | 12-11-2014 |
Yung-Cheng Chang, Taichung County TW
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20100060837 | COLOR WASHOUT REDUCING LIQUID CRYSTAL DISPLAY PANEL AND LCD DEVICE USING THE SAME - A color washout reducing LCD panel including a first substrate, a second substrate and a liquid crystal layer sealed between the first and second substrates is provided. The first substrate includes several thin film transistors (TFTs) arranged in an array and several pixel electrodes each electrically connected to one TFT. Each pixel electrode has a first and a second electrode blocks. The first electrode block has several first slits, wherein a first interval of the first electrode block is perpendicular to the first slits, and a first width of the first electrode block is between any two neighboring first slits. The second electrode block has several second slits, wherein a second interval of the second electrode block is perpendicular to the second slit and not equal to the first interval, and a second width of the second electrode block is between any two neighboring second slits. | 03-11-2010 |
20100066954 | COLOR FILTER SUBSTRATE AND LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided which includes a color-filter substrate, an active matrix substrate, and a liquid crystal layer interposed between them. The active matrix substrate includes a first transparent substrate and includes a plurality of switching elements and a plurality of pixel electrodes formed on the first transparent substrate. Each switching element is electrically connected one of the pixel electrodes. The color-filter substrate defines a plurality of pixel areas. Each pixel area is suitable for corresponding to one of the pixel electrodes, includes a second transparent substrate, a first and second transparent conducting layers and a dielectric layer. The first transparent conducting layer is interposed between the second transparent substrate and the second transparent conducting layer, and the dielectric layer is interposed between the first and second transparent conducting layers. The second transparent conducting layer in each pixel area defines a hole. | 03-18-2010 |
20100265445 | FLAT DISPLAY PANEL - A flat display panel includes an array substrate and a color filter substrate facing each other. Multiple first electrodes and second electrodes are formed on the array substrate. The first electrodes receive scan signals transmitted from a driving circuit, and each of the second electrodes is connected to a corresponding scan line. Multiple signal lines are formed on the color filter substrate and in an active display area. Besides, multiple third electrodes and forth electrodes are formed on the color filter substrate. Each of the third electrodes is electrically connected to a corresponding forth electrode by a corresponding signal line, each of the third electrodes is electrically connected to a corresponding first electrode, and each of the forth electrodes is electrically connected to a corresponding second electrode. | 10-21-2010 |
20110102698 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel including an active device matrix substrate, an opposite substrate, and a liquid crystal layer is provided. The active device matrix substrate includes a first substrate, an active, device array, a padding device, first connecting electrodes, and shielding electrodes. The padding device is disposed on active devices and data lines of the active device array. The first connecting electrodes are located above the active devices and electrically connected to the active devices. The shielding electrodes are located above the data lines and electrically connected to a common voltage. The opposite substrate includes a second substrate, first electrodes, an insulating layer, second electrodes having slits and opposite to the first electrodes, spacers corresponding to the active devices, and second connecting electrodes covering the spacers to directly contact with the first connecting electrodes and electrically connected to the first electrodes or the second electrodes. | 05-05-2011 |
20110157528 | DISPLAY PANEL - A display panel includes a first substrate, a conductive light-shielding pattern, color filter patterns, a second substrate, scan lines, data lines, pixel structures, third pads and fourth pads. The conductive light-shielding pattern disposed on the first substrate defines conductive matrix pattern, first pads, and second pads. Each first pad is electrically connected to one corresponding second pad through the conductive matrix pattern and insulated with other second pads. The color filter patterns are disposed on the first substrate and a portion of each color filter pattern overlaps the conductive light-shielding pattern. The third pads are one-to-one electrically to the first pads while the fourth pads are one-to-one electrically connected to the second pads. Each fourth pad is electrically connected to one of the scan lines and one of the data lines. | 06-30-2011 |
20110266565 | DISPLAY PANEL - A display panel having a display area and a non-display area outside the display area is provided. The display panel includes a first substrate, a conductive light-shielding pattern, color filter patterns, first spacers, transparent pads, a second substrate, scan lines, data lines, pixel structures, third pads and fourth pads. The conductive light-shielding pattern defines a conductive matrix pattern, a plurality of first pads and second pads. Each first pad is electrically connected with one of the corresponding second pads through the conductive matrix pattern. The color filter patterns include a plurality of first filter patterns and second filter patterns. The second filter patterns are located within the non-display area and disposed on the second pads. The first spacers are disposed on the second filter patterns, and the transparent pads cover the first spacers and contact the second pads. | 11-03-2011 |
Yu-Sheng Chang, Taichung County TW
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20120027978 | MULTI-ELEMENT OPTICAL SUBSTRATE AND ITS PREPARATION METHOD, LENS MODULE USING THE MULTI-ELEMENT OPTICAL SUBSTRATE - A multi-element optical substrate preparation method includes the steps of: a) preparing a first element having a center hole and a core positioning device defining a first element center line; b) preparing a mold having a mold cavity and a cavity center line, and then placing the first element in the mold to keep a predetermined part of the first element in contact with the mold cavity; c) calibrating the position of the core positioning device of the first element in the mold cavity subject to the reference of the cavity center line of the mold; d) filling a transparent plastic material into the mold cavity of the mold for enabling the transparent plastic material to be molded on the first element and cured into a second element so that the first element and the second element form an optical substrate; and e) opening the mold and taking the optical substrate out of the mold. | 02-02-2012 |