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Chang, Changhua County
Belle Chang, Changhua County TW
Bi-Yung Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110025450 | VARISTOR HAVING CERAMIC CASE - A varistor for protecting a power circuit from explosion and flaming is disclosed. The varistor includes a surge absorber sintered at a first predetermined temperature and having a plurality of electrodes, a plurality of leads connected to the electrodes respectively, a coating enrobing the surge absorber, and the ceramic case sintered at a second predetermined temperature and housing the surge absorber and the coating. The second predetermined temperature is higher than the first predetermined temperature. The ceramic case has a plurality of openings for the leads to extend outside of the ceramic case. The ceramic case is made from Al | 02-03-2011 |
Chao-Hung Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080229141 | Debugging method - The invention provides a debugging method applicable for an embedded system. The system includes a processor, a main memory and a debugging interface. A debugging program is first provided in the main memory. A debugging interruption is subsequently triggered to cause the processor to read the debugging program from the main memory and execute the debugging program. After execution, an execution result of the debugging program is stored into the main memory. The execution result is read and output via the debugging interface for further analysis. Because the architecture does not require a scan chain of ITR | 09-18-2008 |
Chao-Nan Chang, Changhua County TW
Chen-Wei Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090320401 | Double-Walled Panel For Building - A double-walled panel for building includes a double-walled main body defining an inner space and two opposite open sides, and being internally provided with a plurality of spacing boards to divide the inner space into a plurality of chambers, and each of the chambers having two opposite open ends at the two open sides of the main body; a working liquid stored in the chambers in the main body; and at least two sealing covers for sealing the two open sides of the main body as well as the two open ends of each of the chambers. The double-walled panel may be used as a ceiling panel or a partition panel. The working liquid stored in the chambers not only helps in lowering indoor temperature in normal use conditions, but also helps in putting out fire when the building is on fire. | 12-31-2009 |
Che-Pin Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110148711 | POSITIONING METHOD AND COMMUNICATION SYSTEM USING THE SAME - A communication system for supporting a positioning operation within a specific area includes a system server and a communication device. The system server receives training location data corresponding to m training locations, wherein m is a natural number greater than 1, and obtains a first set and a second set of parameters according to m sets of training location data respectively corresponding to m training locations by way of conversion. The communication device downloads a part or an entire of the first set and the second set of parameters from the system server, establishes a positioning function according to the downloaded part or entire of the first set and the second set of parameters, determines to-be-positioned location data of a to-be-positioned location, and substitutes the to-be-positioned location data into the positioning function to generate positioning result data corresponding to the to-be-positioned location of communication device. | 06-23-2011 |
Che-Wei Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090309880 | DRAWING CONTROL METHOD, DRAWING CONTROL APPARATUS, AND DRAWING CONTROL SYSTEM FOR EMBEDDED SYSTEM - A drawing control method, a drawing control apparatus, and a drawing control system for embedded system are provided. The present invention adopts an independent drawing control apparatus to control a drawing unit to draw a frame, and move the drawn frame to an external frame buffer in advance, and therefore the number of lines that can be drawn is not restricted by the capacity of the memory of the drawing unit. Further, the present invention employs a counter to accumulate a counting number upon each time completion of drawing frame or moving frame. Whenever the counting number is accumulated, the drawing unit is controlled to perform a next stage of frame drawing or frame moving. In this concern, the present invention eliminates the time for external accessing, and thus achieving parallel processing, and instant displaying. | 12-17-2009 |
Che-Yuan Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110010841 | BATHING AID AND BATHING ASSEMBLY USING THE SAME - A bathing aid includes a base, a bathing ball fastened to the base and a fastener disposed at the base and detachably fixable on a surface of an object. The base has a connecting part for detachably coupling the connecting part of the base of another same aid to form a bathing assembly with a large scrubbing area for body cleaning; besides, the base has a positioning part having an accommodating space for accommodating a part of the bathing ball. By means of the fastener, the bathing aid can be fixed on a wall or a floor of a bath room for helping a user clean his back and/or sole conveniently. | 01-20-2011 |
Chia-Hsien Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090026484 | LIGHT EMITTING DIODE DEVICE - A light emitting diode device is disclosed, and the light emitting diode device includes a base, a substrate, a lead frame, a chip, a first mixed layer and a second mixed layer. The first mixed layer and the second mixed layer respectively contain a glue and a thermal conductance insulating material, such as diamond carbon, diamond-like carbon or ceramic. The substrate and the lead frame are set on the base. The first mixed layer is formed between the chip and the substrate to fix the chip and strengthen heat dissipation. The second mixed layer is covered on the substrate and the chip to reduce the difference of the refraction index such that the total internal reflection angle is wider and the emitting efficiency is enhanced. | 01-29-2009 |
| 20110140157 | Light-Emitting Diode Backlight Module - A light-emitting diode backlight module includes a base and a light source disposed on the base. The light source comprises a substrate, a heat sink and an LED chip. The base has a heat conductor. The heat sink of the light source is coupled between the substrate of the light source and the heat conductor of the base. The heat sink has a first part which is adjacent a first side of the substrate and a second part which is adjacent a second side of the substrate. The heat sink is in contact with the heat conductor. The LED chip is disposed on the first part of the heat sink and emits light laterally. | 06-16-2011 |
Chia-Ta Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110141766 | ILLUMINATION MODULE AND LIGHT BAR USED IN THE SAME - An illumination module includes a light bar, an LED assembly, a positioning member, a sleeve and a lamp receptacle. The light bar has a first end and a second end opposite the first end. A microstructure layer or a reflective layer is formed on the light bar, and a positioning pillar is formed on an outer side of the light bar. The emitting light of the LED assembly is diffused by the microstructure layer or reflected by the reflective layer to spread over the entire light bar. The positioning member, the sleeve, the LED assembly or the lamp receptacle has at least one guide slot that engages with the positioning pillar of the light bar. | 06-16-2011 |
Chih-Min Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120017729 | WRENCH WITH ERGONOMIC TWISTED HANDLE - A wrench includes a first handle portion, a first wrench head integrally connected with the first handle portion, a second handle portion integrally connected with the first handle portion, and a second wrench head integrally connected with the second handle portion. The second handle portion is twisted about a longitudinal axis of the wrench by a predetermined angle in a range of 75-85 degrees relative to the first handle portion, such that the wrench can offer a comfortable gripping feeling to the user by the aforesaid ergonomic twisted handle design. | 01-26-2012 |
Chong-Yie Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100169442 | APPARATUS AND METHOD FOR PROVIDING PEER-TO-PEER PROXY SERVICE WITH TEMPORARY STORAGE MANAGEMENT AND TRAFFIC LOAD BALANCING IN PEER-TO-PEER COMMUNICATIONS - A network gateway device is provided, including a P2P meta-descriptor detector detecting an original P2P meta-descriptor file, a P2P proxy control unit modifying the original P2P meta-descriptor and forwarding the modified P2P meta-descriptor file to a computer, an internal tracker receiving an inquiry message and replying when receiving a response, a storage unit storing shared file segments, an emulated external P2P client loading the original P2P meta-descriptor file, and an emulated internal P2P client performing an internal inquiry procedure and a load balancing procedure, determining whether the storage unit has the shared file segments, wherein if so, the shared file segments are retrieved and forwarded to the computer. | 07-01-2010 |
| 20110113079 | INFORMATION SWITCH MODULE AND RELATED FILE TRANSFER METHOD - An information switch module and a related file transfer method are disclosed. The information switch module is coupled to a first and a second host. The information switch module includes a switch and a storage device, and the switch includes at least a system controller, a first and a second USB controllers and an input device connection module. The system controller uses the storage device to simulate at least two USB mass storage device, and sets up an output storage space and an input storage space in the at least two USB mass storage devices, respectively. The first and second hosts access the output storage space and the input storage space through the first and second USB controllers, respectively. After the first host stores a file into the output storage space, the system controller provides a corresponding data of the file to the input storage space for the second host. | 05-12-2011 |
Chun-Ming Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100264040 | METHOD FOR CONCENTRATING PARTICLES OR MOLECULES AND APPARATUS THEREOF - The present invention provides a method for concentrating particles or molecules and an apparatus thereof. The apparatus comprises a substrate, a conducting granule having nano-pores or nano-channels capable of permitting ion permeation, an electrolyte solution comprising counter-ions having an opposite electric property to the conducting granule, and an external field. Wherein, particles or molecules to be concentrated have an identical electric property as the conducting granule at a predefined pH value, and are added into the electrolyte solution with the predefined pH value. While the external electric field is applied across the reservoir where the conducting granule is sitting, the counter-ions exit from the nano-pores or nano-channels and such that a transient ion super-concentration phenomenon occurs at an ejecting pole on the conducting granule so as to concentrate the particles or molecules. Hence the present invention has potential application in bead-based molecular assays. | 10-21-2010 |
Feng-Ling Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090080768 | RECOGNITION METHOD FOR IMAGES BY PROBING ALIMENTARY CANALS - The present invention relates to a recognition method for images by probing alimentary canals. First, series first image data is received. Then, according to a plurality of judgments, judge if the first image data exceeds a threshold value. If so, the image data is stored and second image data is inputted for recognition. Thereby, by the plurality of judgments with partially identical characteristics, multiple diseases can be recognized at a time, and repeated operation can be eliminated and the processing time be reduced. In addition, by integrating different recognition methods, the amount of system operation can be reduced, and the operation speed can be thereby improved. | 03-26-2009 |
Hsien Cheng Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100259530 | GATE DRIVE CIRCUIT AND DRIVING METHOD THEREOF - A gate driving circuit receives a plurality of clock signals in a sequence and includes a plurality of cascaded drive units sequentially outputting an output signal, wherein a first-stage drive unit of the gate driving circuit receives a scan start signal or a scan end signal while a last-stage drive unit thereof receives a scan end signal or a scan start signal; wherein a driving direction of the gate driving circuit is reversed by reversing the sequence of the clock signals and exchanging the scan start signal and the scan end signal. The present invention further provides a driving method of a gate driving circuit. | 10-14-2010 |
| 20100289535 | INTEGRATED GATE DRIVER CIRCUIT - An integrated gate driver circuit includes an output drive circuit and a voltage stabilizing circuit. The voltage stabilizing circuit is configured to stabilize an output voltage outputted by the output drive circuit thereby reducing the ripple of the output voltage. | 11-18-2010 |
Hsueh-Chih Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110141744 | ILLUMINATING DEVICE - An illuminating device is provided. The illuminating device includes a light source and a lampshade. The light source provides a first light beam and a second light beam. The lampshade includes a first curved surface and a second curved surface. The first light beam is refracted by the first curved surface. The second light beam is reflected by the second curved surface, and a curvature of the first curved surface differs from a curvature of the second curved surface. | 06-16-2011 |
| 20120012868 | LIGHT EMITTING CHIP PACKAGE MODULE AND LIGHT EMITTING CHIP PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF - A light emitting chip package module includes a substrate, a light emitting chip package structure, and a magnetic device. The substrate has a surface. The light emitting chip package structure is disposed on the surface of the substrate. The light emitting chip package structure includes a carrier, a light emitting chip, and a sealant. The light emitting chip is disposed on and electrically connected to the carrier. The sealant is disposed on the carrier and covers the light emitting chip. The magnetic device is disposed next to the light emitting chip package structure to apply a magnetic field to the light emitting chip. | 01-19-2012 |
Hung-Chu Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090270776 | Massage Chair With Function of Stress Relaxation and Sleep Inducing - A massage chair with function of stress relaxation and sleep inducing comprises a chair and a head cove. When sitting in the chair, the user can use the head cover to cover his head and then turn on the light emitting unit and the sound generating unit to send out light and sound that have the frequency as one or combination of the δ, α, θ and β brainwaves toward the user's eyes and ears synchronously. The light and sound wave are used to affect the user's brainwaves, and the music covers the boring sound wave, thus creating a happy and relaxed atmosphere for the user and guiding him into a desired state, such as relaxed yet alert state, shallow sleep state, deep sleep state, by guiding his brainwaves. | 10-29-2009 |
Hung Jui Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100255187 | Devices having a cavity structure and related methods - A structure having a cavity or enclosed space is fabricated by forming a recessed region in a surface of a substrate, and providing a first layer adjacent the recessed region. A liquid mixture including first and second components is supplied to the recessed region. The first component has a higher chemical affinity to the first layer than the second component such that the first component separates from the second component and adheres to an edge portion of the first layer. The substrate may then be heated to remove the second component from the recessed region through evaporation. As a result, the first component remains as a second layer adhering to the edge portion of the first layer and covering the recessed region, thereby defining a cavity or enclosed space with the recessed region. Unique structures including such cavities may be employed to realize a capacitor having a fluid, as opposed to solid, dielectric material, in order to increase the capacitance of the capacitor. Alternatively, such cavities may confine the flow of gases within narrow grooves of a substrate to realize a fuel cell having reduced size. | 10-07-2010 |
Hwan-You Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120034635 | METHOD FOR AMPLIFYING ADENOSINE TRIPHOSPHATE AND METHOD AND REAGENT FOR DETECTING THE CONCENTRATION OF MICROORGANISMS - A method for amplifying adenosine triphosphate is provided, including mixing adenosine triphosphate sulfurylase, adenosine 5′ phosphosulfate, adenylate kinase, uridine triphosphate, acetate kinase, acetyl phosphate, luciferin and luciferase in the presence of ATP to form a mixture, and reacting the mixture to amplify ATP. A method and reagent for detecting a concentration of microorganisms are also provided. | 02-09-2012 |
Jer-Haur Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080311531 | Method and apparatus for generating periodic patterns by step-and-align interference lithography - The present invention provides a method and an apparatus for generating periodic patterns by step-and-align interference lithography, wherein at least two coherent light beams with a pattern are controlled to project onto a substrate to be exposed to form an interference-patterned region on the substrate. Thereafter, by means of moving the substrate or the light beams stepwisely, a patterned region with a large area can be formed on the substrate. According to the present invention, the optical path and exposure time may be shortened to reduce defect formation during lithographic processing and to improve the yield. | 12-18-2008 |
| 20100135043 | COMPOSITE LIGHT GUIDING CURVED SURFACE STRUCTURE - The present invention provides a composite light guiding curved surface structure, comprising a structure body and at least one light source. The structure body comprises a light-receiving surface being provided with a plurality of curved surfaces formed thereon, each of which being provided with a plurality of micro lenses. Each micro lens is further provided with a plurality of sub-wavelength anti-reflecting structures. The sub-wavelength anti-reflecting structures also cover the entire curved surface among lenses. At least one light source is disposed on one side of the light-receiving surface to generate a light field projecting to each of the curved surfaces on the light-receiving surface. In the present invention, the micro lens is capable of increasing the diffusing angle for light diffusion; meanwhile, the sub-wavelength anti-reflecting structures are capable of increasing the light transmission efficiency to reduce loss of light at the interface and enhance the utilization of light. | 06-03-2010 |
| 20100216075 | METHOD AND APPARATUS FOR GENERATING PERIODIC PATTERNS BY STEP-AND-ALIGN INTERFERENCE LITHOGRAPHY - The present invention provides a method and an apparatus for generating periodic patterns by step-and-align interference lithography, wherein at least two coherent light beams with a pattern are controlled to project onto a substrate to be exposed to form an interference-patterned region on the substrate. Thereafter, by means of moving the substrate or the light beams stepwisely, a patterned region with a large area can be formed on the substrate. According to the present invention, the optical path and exposure time may be shortened to reduce defect formation during lithographic processing and to improve the yield. | 08-26-2010 |
Kuan-Foo Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100133179 | SYSTEM AND METHOD FOR TREATING WASTEWATER CONTAINING AMMONIA - Treatment system for wastewater containing ammonium is provided. The treatment system of the present invention includes an ammonia oxidation reactor and a membrane reactor disposed on the back of the ammonia oxidation reactor. The ammonia oxidation reactor includes biological carriers for carrying the ammonium oxidation bacteria and nitrite oxidation bacteria, a pH level controller for increasing the pH level to above 7.5, and a DO (dissolved oxygen) controller for reducing the DO content to less than 1.0 mg/L. The membrane reactor composed of a membrane and an aerator is used to separate the solids and liquids of the effluent of the ammonia oxidation reactor. In addition, a method for treating wastewater containing ammonium is also provided. | 06-03-2010 |
| 20100163482 | SYSTEM AND METHOD FOR TREATING AMMONIA-BASED WASTEWATER - A system for treating ammonia-based wastewater is provided. The system includes a first reactor, including: denitrification bacteria for denitrification; a second reactor disposed on the back of the first reactor, wherein the second reactor includes an aerator and aerobic heterotrophic bacteria, and has an HRT of less than 6 hours; a third reactor disposed on the back of the first reactor, wherein the third reactor contains nitrification bacteria carried on the carriers for improving nitrification; and a solid-liquid-separating reactor disposed on the back of the third for separating the solids and liquids in the effluent of the third reactor. | 07-01-2010 |
Kuang Foo Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090145844 | SEQUENCING BATCH MEMBRANE BIOREACTOR AND METHOD THEREOF - A sequencing batch membrane bioreactor is provided, comprising a wastewater reservoir, at least one sequencing batch bioreactor, and a membrane reactor. The wastewater reservoir collects and stores wastewater. The sequencing batch bioreactor receives the wastewater in batches from the wastewater reservoir for performing a stirring and aeration process to remove ammonia-based nitrogen, phosphoric ions and organic substance from the wastewater. The membrane reactor is disposed outside of the sequencing batch bioreactor, wherein the wastewater is introduced from the sequencing batch bioreactor to the membrane reactor, treated with solid-liquid separation, and discharged. | 06-11-2009 |
Lelinda Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090220599 | Antifungal formulation and manufacturing method thereof - A new antifungal formulation is provided. The present invention uses a sterol modified with polyethylene glycol (PEG) as a drug carrier. The drug carrier encapsulates Amphotericin B (AmB) by self-assembly to form polymeric micelles. The polymeric micelles can reduce toxicity of Amphotericin B and control release of Amphotericin B. The polymeric micelles of Amphotericin B are used as a new antifungal formulation. | 09-03-2009 |
Liang-I Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110202657 | METHOD FOR SCHEDULING CLOUD-COMPUTING RESOURCE AND SYSTEM APPLYING THE SAME - Provided is a method for scheduling cloud-computing resource, and a system applying the method is herein disclosed. It is featured that the load history record becomes a basis to obtain a computing pattern for each computing node based on a request. The load history is the basis to predict the future computing capability, and accordingly to distribute the computing task. The cloud-computing capability can therefore be advanced. The method firstly receives a computing request. The request includes a number of computing nodes, a start time of computing, and a length of computing time. A computing resource table is established based on the load history for each node, and used to calculate availability and confidence. After that, a resource expectation value is obtained from the availability and confidence. After sorting the expectation values, one or more computing nodes are selected for further task distribution. | 08-18-2011 |
Ling-Ko Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Sen-Tsai Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120114996 | BATTERY HOLDER, BATTERY ARRAY USING SAME - A battery array includes at least one battery holder, multiple battery cells and at least one electrode plate. The battery holder includes multiple block members and multiple clamps. Each block member has one sidewall thereof connected to one sidewall of another block member. Each clamp is fastened one sidewall of each of two adjacent block members to secure the two block members together. Each battery cell has its one end accommodated in one block member of the battery holder. The electrode plate is fastened to two adjacent battery cells to electrically connect the two battery cells. Thus, different number of block members can be used with a respective number of clamps to form different shapes of battery holders for assembling different battery arrays having different configurations or different electrical power. The invention relates also to the construction of the battery holder. | 05-10-2012 |
Sheng-Ho Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090058317 | LIGHT-EMITTING DIODE LIGHT SOURCE AND LIGHT-EMITTING DIODE LAMP - A light-emitting diode (LED) light source suitable for being electrically connected with a power line is provided. The LED light source includes an LED array, a power line communication (PLC) unit and a current control unit. The PLC unit is electrically connected with the power line, and the current control unit is electrically connected with the LED array and the PLC unit. | 03-05-2009 |
Sheng-Tsai Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110254817 | DISPLAY, CONTROL CIRCUIT THEREOF, AND METHOD OF DISPLAYING IMAGE DATA - A method of displaying image data includes the steps as follows. Image data with various data bits are transmitted, and one of the image data is selectively received and processed to output N-bit image data, where 0| 10-20-2011 | |
Shih-I Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080199644 | Bag with window and method for making the same - A method for making a bag with a window includes a step of making an outer surface which is composed of a first layer and a second layer glued to the first layer; a step of making a through hole through the outer surface; a step of making an inner surface which is composed of a high isolation layer and a plastic layer, and a step of connecting the second layer to the high isolation layer by way of non-liquid adhesive so as to form a bag with a window. The high isolation layer prevents air and moist from entering into the bag so as to keep freshness of the food received in the bag. | 08-21-2008 |
Tai-Hao Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090296020 | LIGHT DIFFUSION DEVICE, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY - A light diffusion device including a light incident surface and a light exit surface is provided. The light exit surface has at least one light scattering pattern. A trajectory of the light scattering pattern is a continuous curve. The continuous curve is winded to form a plurality of closed patterns in sequence on the light exit surface, and two adjacent closed patterns at least overlap partly. | 12-03-2009 |
Wan-Chi Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100132430 | EXTRUSION DIE DEVICE - An extrusion die device includes a first die having a shaping hole. An inner periphery of the shaping hole has a plurality of twisted guiding portions. A second die includes a plurality of guiding holes. A bridge is formed between two adjacent guiding holes. A plurality of tongues extends from a surface of each bridge and each includes an input end face contiguous to the bridge and an output end face whose projection on the surface of the bridge has an angular shift relative to the input end face. A side of the second die is coupled to an input side of the first die. The tongues are received in the shaping hole. Material is squeezed through a passage between each tongue and the inner periphery of the shaping hole and rotates according to the twisting direction of the tongues, forming a hollow object with an integrally formed helical rib. | 06-03-2010 |
Wen-Jung Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090250524 | WIRELESS REMOTE-CONTROL COOLER ASSEMBLY FOR MOTHERBOARD - A wireless remote-control cooler assembly adapted to be used with a motherboard include a fan, and a circuit unit electrically connected with the fan and adapted to be electrically connected with the motherboard for obtaining power supply from the motherboard. A first signal transceiver module is electrically connected to the circuit unit and provided with a first transmitter for transmitting a feedback signal indicating the operation status of the fan, and a first receiver. A second signal transceiver module is adapted to be electrically connected to the motherboard and provided with a second receiver for receiving the feedback signal, and a second transmitter for transmitting a control signal to the first receiver to regulate the operation status of the fan via the circuit unit. | 10-08-2009 |
Yen-Po Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120009477 | Anode material of rapidly chargeable lithium battery and manufacturing method thereof - An anode material of rapidly chargeable lithium battery and a manufacturing method thereof are provided. The anode material includes a carbon core and a modification layer. The modification layer is formed on a surface of the carbon core by sol-gel method. This modification layer is a composite lithium metal oxide represented by the formula Li | 01-12-2012 |
Yi-Shiang Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100060871 | OFF-AXIS LIGHT SOURCE, LIGHT SCREEN PLATE, AND METHOD OF DEFINING DIFFERENT TYPES OF PATTERNS WITH SINGLE EXPOSURE - An off-axis light source is described, including an X-dipole illumination pattern, a Y-dipole illumination pattern and a quadrupole illumination pattern at the illumination surface thereof, wherein the illumination area of the quadrupole illumination pattern is smaller than that of the X- or Y-dipole illumination pattern. A light screen plate is also described, having corresponding openings therein and can be used to form the above off-axis light source. A method of defining different types of patterns with a single exposure is also described, which utilizes the above off-axis light source. | 03-11-2010 |
Yu-Hsiu Chang, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080284255 | VOICE COIL MOTORS AND PRE-COMPRESSION GENERATION DEVICES THEREOF - A voice coil motor. At least one guide bar is connected to a fixed base. A coil is connected to the fixed base. A support base is movably fit on the guide bar. An annular magnetic member is connected to the support base and surrounded by the coil. A magnetization direction of the annular magnetic member parallels a moving direction of the support base and annular magnetic member. The annular magnetic member includes a first magnetic pole and a second magnetic pole. The first magnetic pole is disposed in the coil and separated from the bottom thereof. The second magnetic pole is disposed outside the coil. The coil interacts with the annular magnetic member to generate a first force, driving the support base and annular magnetic member to move along the magnetization direction of the annular magnetic member. | 11-20-2008 |
| 20090045896 | Electromagnetic transmission device - An electromagnetic transmission device. A guide bar connects to a fixed base and includes magnetic-permeable material and a first central height plane. A coil connects to the fixed base. A support base movably fits on the guide bar. An annular magnetic member connects to the support base and is surrounded by the coil. A magnetization direction of the annular magnetic member is perpendicular to a moving direction of the support base and annular magnetic member. The annular magnetic member includes a second central height plane. The coil interacts with the annular magnetic member to generate a first force. When moving to separate the second central height plane from the first central height plane, the annular magnetic member interacts with the guide bar to generate a second force, driving the support base and annular magnetic member to move along a direction perpendicular to the magnetization direction of the annular magnetic member. | 02-19-2009 |
| 20090128823 | Reflectance measuring apparatus - A reflectance measuring apparatus is provided in the present invention. In addition to measuring the intensity of light directly reflected from a sample, the apparatus is further capable of collecting large-angle reflected light scattered from the sample through a reflecting cover disposed over the sample and measuring the intensity thereof. In one embodiment, the reflecting cover has a parabolic surface for modulating the large-angle reflected light to become parallel light projecting onto a photo-detector. In another embodiment, the reflecting cover has an elliptic surface for modulating the large-angle scattered light to focus on the photo-detector. | 05-21-2009 |
| 20090140581 | VOICE COIL MOTORS - A voice coil motor. A guide bar connects to a fixed base. A coil connects to the fixed base and includes a first winding portion and a second winding portion. A current direction in the first winding portion is opposite that in the second winding portion. A support base movably fits on the guide bar. A magnetic member connects to the support base and includes a first magnetic pole and a second magnetic pole. A magnetization direction of the magnetic member parallels a moving direction of the support base and magnetic member and is perpendicular to a central axis of the coil. The first and second magnetic poles respectively oppose the first and second winding portions of the coil. The first and second magnetic poles respectively interact with the first and second winding portions to generate a first force and a second force, moving the support base and magnetic member. | 06-04-2009 |
| 20100033031 | Voice coil motor for optical device - A voice coil motor. A first coil is connected to a fixed base and includes a first winding portion and a second winding portion connected to and opposite the first winding portion. A second coil is connected to the fixed base and includes a third winding portion and a fourth winding portion connected to and opposite the third winding portion. A first magnetic member is connected to a support base and includes a first magnetic pole and a second magnetic pole. The first and second magnetic poles oppose the first and third winding portions, respectively. A second magnetic member is connected to the first magnetic member and includes a third magnetic pole and a fourth magnetic pole. The third magnetic pole opposes the second winding portion and abuts the first magnetic pole. The fourth magnetic pole opposes the fourth winding portion and abuts the second magnetic pole. | 02-11-2010 |
| 20110134416 | FOCAL POSITION DETECTING APPARATUS AND METHOD - A focal position detecting apparatus, for detecting a focusing condition and a tilting condition of an object, includes a planar beam generating module, an optical system, an optical sensor and a cylindrical lens. The planar beam generating module generates a planar light beam along a first path. The optical system is disposed on the first path, wherein the planar light beam, reflected by the object, passes through the optical system along a second path. The optical sensor is disposed on the second path. The cylindrical lens is disposed on the second path between the optical system and the optical sensor and an axis of the cylindrical lens is perpendicular to the second path. The planar light beam passes through the optical system and the cylindrical lens along the second path, before it is incident on the optical sensor to form a linear light spot for determining defocusing degree. | 06-09-2011 |