Chang, Taoyuan Hsien
A-Hua Chang, Taoyuan Hsien TW
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20090322204 | COLD CATHODE FLUORESCENT LAMP AND MANUFACTURING METHOD THEREOF - A method for manufacturing a cold cathode fluorescent lamp (CCFL) is disclosed. The CCFL includes a light transmitting shell and an electrode disposed at one end of the light transmitting shell. The method includes the steps of exhausting a gas existing inside the light transmitting shell via a vent of the light transmitting shell, charging at least one inert gas into the light transmitting shell, and removing an amalgam, which is initially disposed in a gas adjusting instrument, into a temporal region of the light transmitting shell after the step of exhausting. | 12-31-2009 |
Chen-Chi Chang, Taoyuan Hsien TW
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20080301453 | OFFICE MACHINE HAVING IDENTIFICATION UNIT AND DOCUMENT MANAGEMENT SYSTEM INCLUDING SUCH OFFICE MACHINE - The present invention relates to an office machine having an identity verification unit and a document management system including such an office machine. The office machine includes a processor and an identity verification unit. The processor is used for controlling operations of the office machine. The identity verification unit is included in the processor for verifying identity information of a user when an electronic document sent from the user is received by the office machine. The electronic document is verified according to an asymmetric cryptosystem, thereby ensuring security and user authenticity of the electronic document. | 12-04-2008 |
Cheng-Hsun Chang, Taoyuan Hsien TW
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20150070412 | PROJECTION DISPLAY DEVICE AND DRIVING METHOD - A projection display device is disclosed herein. The projection display device includes an image processing module and a light source driver. The image processing module is configured for receiving an image data and generating a display signal which includes an image period and a black state period. The light source driver is configured for generating a light driving signal to drive a projection light source, wherein the light driving signal includes a first segment and a second segment in the black state period, and the average amplitude of the light driving signal in the second segment is lower than the average amplitude of the light driving signal in the image period. A driving method is disclosed herein as well. | 03-12-2015 |
Chen-Hsien Chang, Taoyuan Hsien TW
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20140077053 | PROJECTOR MOUNT - A projector mount is provided, which includes a foundation, a base, a Y axis translation unit, a rod, an X axis translation unit, a telescopic element, a Z axis translation unit and an angle adjusting unit. The base is connected to the foundation. The base is moved in the Y axis relative to the foundation via the Y axis translation unit. The rod is connected to the base. The rod is moved in the X axis relative to the base via the X axis translation unit. The telescopic element is connected to the rod. The telescopic element is moved in the Z axis relative to the rod via the Z axis translation unit. The angle adjusting unit is connected to the telescopic element. | 03-20-2014 |
Chia-Hao Chang, Taoyuan Hsien TW
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20150048769 | MOTOR CONTROL SYSTEM AND METHOD - A motor control system is disclosed. The motor control system includes a level-shifting unit, a motor unit and a control unit. The level-shifting unit receives an original pulse width modulation (PWM) signal to generate an output PWM signal. When a first high level of the original PWM signal is larger than a first reference value, the level-shifting unit shifts a second high level of the output PWM signal to a set high level. When a first low level of the original PWM signal is lower than a second reference value, the level-shifting unit shifts a second low level of the output PWM signal to a set low level. The control unit controls the speed of the motor according to the output PWM signal. | 02-19-2015 |
Chia-Hsuan Chang, Taoyuan Hsien TW
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20090045588 | FAN AND MOTOR THEREOF - A fan includes a plurality of blades and a motor. The motor includes a hub and a shaft having an end connected to the hub, a bushing, a bearing, and an oil-sealing structure. The blades are connected with and surrounding around the hub. The bushing is for supporting the other end of the shaft, and the bearing is disposed in the bushing and used to telescope the shaft. The shaft passes through the oil-sealing structure. The oil-sealing structure oil-sealing structure is telescoped to the shaft to fit tightly and the oil-sealing structure includes a main body and a barricade inwardly extending toward the shaft so that the oil-sealing structure is fixedly connected with the bushing. | 02-19-2009 |
Chieh-Shih Chang, Taoyuan Hsien TW
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20130017386 | MAGNETOCALORIC MATERIAL STRUCTURE - A magnetocaloric material structure is disclosed. The magnetocaloric material structure includes a magnetocaloric material body and a plurality of channels. The channels are located in the magnetocaloric material body. The cross-section of the channels has a center disposed according to the following formula: L | 01-17-2013 |
20130061602 | MAGNETIC HEAT EXCHANGE UNIT - A magnetic heat exchange unit includes a magnetocaloric material, and at least one fluid pathway. The fluid pathway is formed in the magnetocaloric material and has a fluid inlet and a fluid outlet. A main fluid flowing direction is defined between the fluid inlet and the fluid outlet, and the cross-section of the fluid pathway varies along the main fluid flowing direction. | 03-14-2013 |
20130305741 | HEAT EXCHANGING SYSTEM - A heat exchanging system is provided for conditioning indoor temperature of a building. The heat exchanging system includes a magnetic refrigerator, an indoor heat exchanger and an outdoor heat exchanger. The indoor heat exchanger is thermally connected to the magnetic refrigerator. The outdoor heat exchanger is thermally connected to the magnetic refrigerator. The outdoor heat exchanger includes a geothermal heat exchanging unit, wherein the geothermal heat exchanging unit is embedded under the ground of a building. | 11-21-2013 |
20130319012 | MAGNETIC COOLING DEVICE - A magnetic cooling device is provided, including a magnetocaloric module and a magnetic unit movably disposed around the magnetocaloric module. The magnetocaloric module comprises a bed, a first magnetocaloric member, a second magnetocaloric member, and a third magnetocaloric member received in the bed, wherein the first and third magnetocaloric members are respectively close to a cold end and a hot end of the magnetocaloric module. Specifically, the first, second, and third magnetocaloric members are arranged along a central axis of the magnetocaloric module, and the weight of the third magnetocaloric member exceeds that of the first and second magnetocaloric members. A thermal fluid sequentially flows through the first, second, and third magnetocaloric members to transfer heat from the cold end to the hot end of the magnetocaloric module. | 12-05-2013 |
Chih-Hsiang Chang, Taoyuan Hsien TW
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20120301277 | FAN - A fan includes a housing, an impeller and at least one position-limiting mechanism. The housing has an accommodating space for receiving the impeller. The impeller has a hub and a plurality of blades surrounding the hub. The position-limiting mechanism is located between the top of the blade and the inner side of the housing, and disposed on the top of the blade or the inner side of the housing. | 11-29-2012 |
Chih-Hsien Chang, Taoyuan Hsien TW
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20120285280 | TRANSMISSION ASSEMBLY - A transmission assembly including a frame, driving and driven shafts, driving and driven gears and a knob is provided. The shafts are pivotally connected to the frame, and axes of the driving and driven shafts are intersected mutually. The driving gear is disposed at an end portion of the driving shaft, and the driven gear is disposed at an end portion of the driven shaft to engage with the driving gear. The knob is disposed at another end portion of the driving shaft for receiving torque to conduct the rotation of the driving and driven shafts and the driving and driven gears. When the torque is excessively large, the knob rotates against the driving gear, so the torque will not be transmitted to the gears. Moreover, when the gears are stuck, one of the driving and driven gears can move along the axis to increase backlash therebetween. | 11-15-2012 |
Chih-Hung Chang, Taoyuan Hsien TW
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20100052835 | MAGNETIC ELEMENT - A magnetic element includes a pair of coil sets. Each of the coil sets includes a first coil having a plurality of first metallic lines, a second coil having a plurality of second metallic lines, and at least one conductive column electrically connected between the first coil and the second coil. The magnetic element further includes a package body for enclosing the pair of coil sets therein. | 03-04-2010 |
Chih-Kang Chang, Taoyuan Hsien TW
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20090275717 | Polymerizable water-soluble or alcohol-soluble ultraviolet absorber - The present invention relates to a polymerizable water-soluble or alcohol-soluble ultraviolet absorber, which is represented by the following formula (I): | 11-05-2009 |
Ching-Wei Chang, Taoyuan Hsien TW
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20140097997 | METAL FRAME ANTENNA FOR A DISPLAY - A metal frame antenna includes a grounding part, a first antenna, and a second antenna. The metal frame antenna is assembled in a side of a display panel. The display panel is assembled with a metal backplane through the metal frame antenna. The assembly of a display having the metal frame antenna is easier. The volume of the display having the metal frame antenna is reduced. Moreover, the metal frame antenna having the first antenna and the second antenna is used as a multi-frequency antenna. The metal backplane is used for grounding. Therefore, the transmission efficiency of the metal frame antenna is better. | 04-10-2014 |
Ching-Yu Chang, Taoyuan Hsien TW
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20130220839 | METHOD FOR CALIBRATING TEST METER BY BIOSENSOR TEST STRIP - A calibration method, including steps of: providing a test meter having a socket provided with a set of conductive pins; providing a biosensor test strip having a set of strip electrodes corresponding to the set of conductive pins, wherein the combination of lengths of the strip electrodes corresponds to a parameter code; inserting the biosensor test strip into the socket of the test meter so that each of the conductive pins and each of the corresponding strip electrode have a relative motion; reading out the parameter code by using a set of pulse widths detected by each of the conductive pins in the insertion period; and calibrating the test meter by using the parameter code to match a calibration parameter installed in the test meter. | 08-29-2013 |
Chin-Jung Chang, Taoyuan Hsien TW
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20090114564 | CARRIER TAPE STRUCTURE - A carrier tape structure including a belt-shaped tape body, a plurality of carrier boxes, and a plurality of protruding ribs is provided. The carrier boxes are disposed separately on the tape body, and the protruding ribs are in strip shape and are disposed between the carrier boxes. The material around the protruding ribs has lower strength so that the tape body can be bent along the peripheries of the protruding ribs. A plurality of chains is disposed along two sides of the tape body, and the chains can be hung onto a winding machine so that the carrier tape structure can be winded on the winding machine without damaging the carrier boxes. | 05-07-2009 |
Chi-Wen Chang, Taoyuan Hsien TW
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20150113263 | METHOD FOR UPDATING BASIC INPUT/OUTPUT SYSTEM OF SERVER - A method for updating a basic input/output system of a server is disclosed. The method can be done by that of activating a customer end server; a BIOS initializing a network interface card; the customer end server linking a management end server; transmitting a product serial number of the customer end server and a version of the BIOS to the management end server for determination; if the management end server determines that the BIOS does need to be updated, the customer end server downloading the latest BIOS; the customer end server directly accessing a flash memory in the customer end server via an access program code in the BIOS, so as to burn the latest BIOS into the flash memory. Hence the customer end server automatically updates the BIOS therein while in a POST (power-on self-test) without entering into an operating system. | 04-23-2015 |
Chung-Cheng Chang, Taoyuan Hsien TW
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20110095739 | SEPARATE TYPE CONVERTER HAVING RELATIVELY BETTER EFFECTIVENESS - A separate type converter is provided. The separate type converter includes a power control module having a power control circuit generating a first control signal, and a power stage module having a power stage circuit coupled to the power control circuit for receiving the first control signal and an input voltage, and generating an output voltage, in which the power control module and the power stage module are separate from each other in an assembling structure. | 04-28-2011 |
Chung-Hao Chang, Taoyuan Hsien TW
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20110073798 | HIGH THERMAL CONDUCTIVITY AND LOW DISSIPATION FACTOR ADHESIVE VARNISH FOR BUILD-UP ADDITIONAL INSULATION LAYERS - A high thermal conductivity and low dissipation factor adhesive varnish for (build-up) combining additional insulation layers is disclosed to be used for high-density interconnected printed circuit boards or IC-package substrates and to be formed by well mixing an epoxy resin precursor, a bi-hardener mixture, a catalyst, a flow modifier, an inorganic filler with high thermal conductivity, and a solvent. The epoxy resin precursor is formed by mixing at least two epoxy resins with a certain ratio, where the at least two epoxy resins are selected from a group including a tri-functional epoxy resin, a rubber-modified or Dimmer-acid-modified epoxy resin, a bromide-contained epoxy resin, a halogen-free/phosphorus-contained epoxy resin, a halogen-free/phosphorus-free epoxy resin, a long-chain/halogen-free epoxy resin, and a bisphenol A (BPA) epoxy resin. | 03-31-2011 |
20110077337 | METHOD FOR PREPARING A HIGH THERMAL CONDUCTIVITY AND LOW DISSIPATION FACTOR ADHESIVE VARNISH FOR BUILD-UP ADDITIONAL INSULATION LAYERS - A method for preparing a high thermal conductivity and low dissipation factor adhesive varnish for build-up (combining) additional insulation layers is disclosed, where the adhesive varnish is used for high-density interconnected printed circuit boards or package substrates. The method comprises steps of: selecting at least two epoxy resins from a group including a tri-functional epoxy resin, a rubber-modified or Dimmer-acid-modified epoxy resin, a bromide-contained epoxy resin, a halogen-free/phosphorus-contained epoxy resin, a halogen-free/phosphorus-free epoxy resin, a long-chain/halogen-free epoxy resin, and a bisphenol A (BPA) epoxy resin; adding selected epoxy resins into a pre-treatment vessel with a certain ratio; heating and mixing them well to form an epoxy resin precursor; cooling the epoxy resin precursor; during the cooling process, adding a solvent to the epoxy resin precursor to adjust the viscosity of the epoxy resin precursor; adding a bi-hardener solution, a catalyst, a solvent, and a flow modifier and mixing them well with the epoxy resin precursor; adding an inorganic filler with high thermal conductivity and mixing it with the mixture in step (d) in vacuum to obtain a suitable viscosity value; and leaving the mixture in step (e) undisturbed for a period of time to form the high thermal conductivity and low dissipation factor adhesive varnish for build-up (combining) additional insulation layers. | 03-31-2011 |
20120095132 | HALOGEN- AND PHOSPHORUS-FREE THERMOSETTING RESIN COMPOSITION - A halogen- and phosphorus-free thermosetting resin composition is provided, which is mainly a varnish resin formed by mixing a mixture of two curing agents, an epoxy resin mixture, and an inorganic additive. The mixture of two curing agents is formed by mixing a phenolphthalein modified benzoxazine phenol aldehyde curing agent and an amino triazine novolak, and the epoxy resin mixture is formed by mixing an epoxy resin having an oxazolidone ring or a polyamide-imide-modified epoxy resin and a Bisphenol F epoxy resin. | 04-19-2012 |
20120129414 | THERMOSETTING RESIN COMPOSITION AND PREPREG OR LAMINATE USING THE SAME - A thermosetting resin composition and a prepreg or laminate using the same are provided. The thermosetting resin composition includes an epoxy resin and a curing agent, in which the curing agent is a dual-curing agent system formed with a multi-functional aromatic polyester curing agent in combination with a phenolphthalein benzoxazine phenol aldehyde or a poly(styrene-co-maleic anhydride). An organic or inorganic fiber reinforced material is impregnated with the thermosetting resin composition to form a prepreg, and the prepreg is bonded to a substrate with a metal foil disposed thereon, to form a laminate. | 05-24-2012 |
20130078453 | DRILLING ENTRY BOARD FOR PRINTED CIRCUIT BOARD - A drilling entry board for a printed circuit board (PCB) includes a metal substrate and a lubricating copolymer. The lubricating copolymer is bonded on the metal substrate surface and comprises a water-soluble structure and a water insoluble structure. | 03-28-2013 |
20130251469 | DOUBLE-SIDED METAL OF DRILLING ENTRY BOARD - A double-sided metal drilling entry board for drilling comprises a metal bottom layer, a soft metal surface layer and a binding layer, in which the binding layer is disposed between the metal bottom layer and the soft metal surface layer to bind the metal bottom layer and the soft metal surface layer. | 09-26-2013 |
Han-Hsiang Chang, Taoyuan Hsien TW
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20120160285 | FOLDABLE UMBRELLA CAPABLE OF AUTO-ADJUSTMENT OF THE UMBRELLA CLOTH - A foldable umbrella capable of auto-adjustment of the umbrella cloth comprises: a plurality of foldable ribs; an umbrella pole for connecting one ends of the ribs; an umbrella cloth expanded along a space spanned by the ribs; at least one connection portion located on an inner side of the umbrella cloth and two adjacent ribs. Each connection portion includes two L-shaped retainers and one connecting unit; and each L-shaped retainer is made of flexible and bendable material. When the umbrella is folded, by the clamping effect of the two L-shaped retainers of one connection portion, the umbrella cloth will present a smooth folded shape so that the umbrella cloth is folded along the umbrella pole easily. Thus the umbrella cloth can be folded easily, rapidly, and directly with a beautiful outlook and a small size. It is difficult to be damaged. | 06-28-2012 |
20120163647 | MICROPHONE-AND-EARPHONE SET WITH FUNCTIONS OF WIRE ARRANGEMENT AND WINDING - A microphone and earphone set with functions of wire arrangement and winding has at least one earphone which is connected with an audio wire and a wire arranging box which is a hollow casing. The audio wire movably passes through the box. When the audio wire of the earphone is stored completely, the earphone rests upon the box to be fixed thereon. A microphone is installed in the box and is extended out with a signal wire. A plug serves to be connected with the signal wire and the audio wire for signal transmission and power supply. The wires of the earphone and microphone can be arranged easily. | 06-28-2012 |
20150047939 | SUITCASE WITH TELESCOPIC HANDLE DEVICE CAPABLE OF LOCATING CAMERA - A suitcase with a telescopic handle device capable of locating a camera includes a U shape handle with a camera locating unit for locating a camera. The camera locating unit has a driving shaft having a ball at one end thereof for combining to the U shape handle so that the driving shaft is rotatable multiple-directionally with respect to the U shape handle by using the ball as a fulcrum. A suitcase using the U shape handle is included. The U shape handle is telescopic with respect to the case of the suitcase. By the structures, no tripod is carried in travel. In taking pictures, it only needs to place a camera on the platform and the bag is placed to a desired location. Then the user can take pictures as desired. | 02-19-2015 |
Heng-Chung Chang, Taoyuan Hsien TW
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20090029185 | MAGNETIC DEVICE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a magnetic device includes the steps of forming a magnetic substrate having a plurality of recesses, and forming at least one coil in the recess. In addition, a magnetic device is also disclosed. The magnetic device includes a magnetic substrate and at least one coil. The magnetic substrate has a plurality of recesses and the coil is disposed in the recess. | 01-29-2009 |
20090102589 | INDUCTOR AND CORE THEREOF - An inductor includes a coil and a core. The core covers the coil and includes a plurality of magnetic particles. Each of the magnetic particles includes a nucleus and a first shell enveloping the nucleus. The nucleus and the first shell are formed by different materials with different specific gravities. When the nucleus includes a polymer material, the first shell includes the first magnetic material. When the nucleus includes the first magnetic material, the first shell includes the polymer material. | 04-23-2009 |
20090322458 | MAGNETIC COMPONENT - A magnetic component includes at least one coil and a permeable structure. The coil is formed by a radially wound wire, and the thickness of the wire is various according to the distance from a portion of the wire to the center axis of the coil. The coil is covered by the permeable structure. | 12-31-2009 |
20120248936 | PASSIVE ALTERNATING CURRENT SENSOR - A passive alternating current sensor for sensing a current-carrying conductor is disclosed. The passive alternating current sensor includes a substrate, a magnetic body, at least one coil and a first measuring circuit. The substrate has a flexible structure layer. The magnetic body is disposed correspondingly to the current-carrying conductor and located at one side of the substrate. The coil is disposed on the substrate and correspondingly winds around the magnetic body. The first measuring circuit is connected with the coil. When the magnetic body is subjected to the magnetic field generated by the current-carrying conductor and enabled a relative motion with the coil, the coil produces an induced electromotive force. The first measuring circuit measures the induced electromotive force and accordingly outputs a first induction signal. | 10-04-2012 |
Hsuan-Hsi Chang, Taoyuan Hsien TW
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20090114282 | SOLAR CELL MODULE - A solar cell module includes a solar cell unit and a light homogenizing unit. The light homogenizing unit has at least one optical element, which forms a light-input end, a hollow light tunnel and a light-output end. The light-output end is disposed adjacent to the solar cell unit. | 05-07-2009 |
20100180886 | STRUCTURE AND METHOD FOR CONTROLLING SOLAR ENERGY BOARD - Disclosed is a structure and method for controlling a solar energy board. The structure includes a first shaft, a first encoder, a connecting rod, a first motor and a controller. The first shaft is used to control vertical rotation of the solar energy board. The first encoder is disposed at the first shaft to read a vertical rotation angle of the solar energy board. The connecting rod is connected to one side of the solar energy board. The first motor is disposed at the connecting rod to move the connecting rod so that the solar energy board is driven to rotate in the vertical direction. The controller is respectively connected to the first encoder and the first motor so as to activate or deactivate the first motor according to the vertical rotation angle read from the first encoder. | 07-22-2010 |
Hua-Chun Chang, Taoyuan Hsien TW
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20090047821 | Electrical connector - An electrical connector comprises a locking device, comprising a long sheet body, a pair of locking portions, a tail portion, a fixing portion and an operating portion. The locking portions stretch respectively from both sides of the long sheet body and have locking hooks at each end. The tail portion and the fixing portion stretch out from the middle of the rear edge of the long sheet body, and the operating portion stretches out from the middle of the front edge. The fixing portion is in a U-shape to buckle the locking device to the electrical connector. The tail portion and the fixing portion can keep the locking device in locking state, and by pressing the operating portion to keep the locking device in releasing state. | 02-19-2009 |
20110009001 | UNIVERSAL SERIAL BUS CONNECTOR - An improved Universal Serial Bus (USB) connector mounted on a print circuit board for transmitting electric signals between a dock connector and the print circuit board. The improved Universal Serial Bus connector comprises a set of first terminals, a set of second terminals, an insulator, and a shielding shell. Each of the first terminals and the second terminals is respectively fixed on the insulator. The insulator includes a cap, on which each of the first terminals and the second terminals is disposed, and is substantially enclosed by the shielding shell. | 01-13-2011 |
20140024257 | HIGH DENSITY CONNECTOR STRUCTURE FOR TRANSMITTING HIGH FREQUENCY SIGNALS - A high density connector structure for transmitting high frequency signals having a first sub-assembly, a second sub-assembly, a shield plate, and a shield shell is disclosed. The first sub-assembly has a plurality of first contacts held in a first insulator, and the second sub-assembly has a plurality of second contacts held in a second insulator. The shield plate is positioned between the first and second contacts. At least one resilient arm extends from said shield plate and contacts at least one of the first contacts of the first sub-assembly. The shield shell at least partially surrounds the periphery of the first and second sub-assemblies. | 01-23-2014 |
Hui-Chun Chang, Taoyuan Hsien TW
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20080279694 | FAN AND FAN ASSEMBLY - A fan includes an impeller, a motor, a circuit board, a fan frame and a connecting member. The motor is used to drive the impeller to rotate. The circuit board is electrically connected to the motor. The impeller and the motor are accommodated in the fan frame. The connecting member is disposed at one side of the fan frame. The circuit board is disposed between the connecting member and the fan frame. Also, a fan assembly including such two fans is also disclosed. | 11-13-2008 |
20090052820 | FAN, MOTOR AND BUSHING THEREOF - A fan includes an impeller and a motor for driving the impeller to rotate. The motor includes a bushing and a rotating shaft penetrating through the bushing. The bushing includes a tube and at least one base connected with one end of the tube. An inner diameter of the tube is smaller than an inner diameter of the base so that the mechanism design variability is enhanced and the efficiency of the fan and the motor is enhanced by effectively utilizing an inner space of the bushing. | 02-26-2009 |
20110236237 | FAN AND FAN ASSEMBLY - A fan includes an impeller, a motor, a circuit board, a fan frame and a connecting member. The motor is used to drive the impeller to rotate. The circuit board is electrically connected to the motor. The impeller and the motor are accommodated in the fan frame. The connecting member is disposed at one side of the fan frame. The circuit board is disposed between the connecting member and the fan frame. Also, a fan assembly including such two fans is also disclosed. | 09-29-2011 |
Jen An Chang, Taoyuan Hsien TW
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20090166909 | Temperature control system for molding facility - A temperature control system includes a mold device having a mold cavity formed between two or more mold pieces for receiving a filling material, a number of detecting devices attached to the mold pieces for detecting the temperature of the mold pieces, a heating device for heating the mold pieces to a desired temperature, and a control module coupled to the mold pieces for closing and opening the mold cavity of the mold device, and for receiving the detected temperature signals from the detecting devices, and for controlling the heating device, such as for moving the heating device relative to the mold pieces of the mold device and for suitably pre-heating the mold pieces of the mold device. | 07-02-2009 |
Jen-Ming Chang, Taoyuan Hsien TW
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20130255054 | METHOD OF MANUFACTURING PARTICLE-BASED IMAGE DISPLAY - A method of manufacturing a particle-based image display having a plurality of imaging cells is disclosed. The method includes filling the plurality of imaging cells with a plurality of first particles, identifying a defect associated with one or more of the imaging cells, and repairing the defect within a unit corresponding to part of the plurality of imaging cells. | 10-03-2013 |
Keh-Su Chang, Taoyuan Hsien TW
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20120033185 | ILLUMINATION SYSTEM AND PROJECTOR USING THE SAME - An illumination system includes a first solid-state light-emitting element, a wavelength conversion device, a second solid-state light-emitting element and a third solid-state light-emitting element. The first solid-state light-emitting element is used for emitting a first color light in a first waveband region. The wavelength conversion device includes a wheel body and a wavelength conversion section. The wheel body includes a rotation shaft. The wavelength conversion section surrounds the rotation shaft and contains phosphor coating. By the phosphor coating, the first color light from the first solid-state light-emitting element is excited as a second color light in a second waveband region to be outputted. The second solid-state light-emitting element is used for emitting first color light. The third solid-state light-emitting element is used for emitting a third color light in a third waveband region. | 02-09-2012 |
20120039065 | PHOSPHOR PLATE AND ILLUMINATION SYSTEM WITH THE SAME - A phosphor plate includes a glass layer, a wide-angle reflection dichroic filter and a phosphor layer. The wide-angle reflection dichroic filter is disposed on an exit surface of the glass layer. A first blue light and a second blue light of the incident ray are transmissible through the wide-angle reflection dichroic filter. The phosphor layer is disposed beside the wide-angle reflection dichroic filter. By the phosphor layer, the first blue light is excited as a first green light to be outputted and the second blue light is reflected to the wide-angle reflection dichroic filter. The second blue light and a portion of the first green light outputted from the phosphor layer are reflected by the wide-angle reflection dichroic filter, so that the portion of the first green light is transmitted through the phosphor layer and the second blue light is excited as a second green light by the phosphor layer. | 02-16-2012 |
20120044461 | ILLUMINATION SYSTEM AND PROJECTION DEVICE COMPRISING THE SAME - An illumination system and a projection device comprising the same are provided. The projection device comprises an image-forming system and the illumination system. The illumination system comprises a first light source device, a second light source device and a first light guiding device. The first light source device generates a visible light, while the second light source device directly generates a substantially pure infrared light. The first light guiding device is adapted to guide the visible light and the infrared light to the image-forming system for processing to make the visible light form a visible light image and make the infrared light form an infrared light image. | 02-23-2012 |
20120194563 | LIGHT MODULATING CELL, DEVICE AND SYSTEM - A 3D image display system with high resolution is disclosed. The system may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer can see 3D images. With a time-sharing mode, all of electronically switchable light modulating cells are configured to modulate all of the images deflected to the left eye of the viewer during a first period, and modulate all of the images to the right eye of the viewer during a second period, and the first period and the second period are alternate periods. Alternatively, a part of the electronically switchable light modulating cells are configured to modulate left eye images deflected to the left eye of the viewer, and another part of the electronically switchable light modulating cells are configured to modulate right eye images to the right eye of the viewer during the same period. | 08-02-2012 |
20130076798 | IMAGE DISPLAY SYSTEM - Disclosed is an image display system for multi-viewing, including a display device for displaying right-eye images and left-eye images. A system controller is electrically connected to the display device and a light modulating device. A motion sensor, in response to a control signal from the system controller, is utilized for determining the positions of the eyes of a viewer. A processor, in response to one or more image signals from the motion sensor, provides the system controller with the positions. The light modulating device is utilized for spatially or angularly deflecting the right-eye images to the right eye of the viewer and for spatially or angularly deflecting the left-eye images to the left eye of the viewer in accordance with the positions. | 03-28-2013 |
20130077055 | PHOSPHOR DEVICE AND ILLUMINATION SYSTEM AND PROJECTION APPARATUS WITH THE SAME - A phosphor device of an illumination system is provided. The illumination system emits a first waveband light and has an optical path. The phosphor device includes a first section and a first phosphor agent. The first phosphor agent is coated on the first section. After the first waveband light is received by the first phosphor agent, the first waveband light is converted into a third waveband light, and the third waveband light is directed to the optical path, so that the third waveband light is separated into at least two color lights along the optical path. | 03-28-2013 |
20130163224 | ILLUMINATION SYSTEM AND WAVELENGTH-TRANSFORMING DEVICE THEREOF - An illumination system includes a wavelength-transforming device, a solid-state light-emitting element and a filter wheel. The wavelength-transforming device comprises a segment and a wavelength-transforming element disposed on the segment. The solid-state light-emitting element emits first color light in first waveband region to the wavelength-transforming device. The filter wheel is disposed on one side of the wavelength-transforming device for filtering lights via rotating. The first color light is excited as second color light in second waveband region by the wavelength-transforming device, so that the second color light is outputted with the rest of the first color light. The first and second color lights are transmitted through the filter wheel, such that three primary color lights are sequentially projected. The present invention achieves the advantages of reducing cost, simplifying fabricating processes, being available for high working temperature, and further improving image quality without using red phosphor agent or red solid-state light-emitting element. | 06-27-2013 |
20140054449 | FOCUS ADJUSTABLE APPARATUS - An embodiment of the invention provides a focus adjustable apparatus adapted to be disposed on a transparent substrate to modulate a plurality of rays passing through the transparent substrate. The focus adjustable apparatus includes a light modulation device, an eye tracking device, an eyesight status device and a controller. The light modulation device receives the rays from the transparent substrate and adjusts an emergent angle of each ray. The eye tracking device tracks a position of a user and estimates a distance between the user and the focus adjustable apparatus. The eyesight status device obtains an eyesight data of the user. The controller provides a control signal to drive the light modulation device by estimating the emergent angle of the each ray according to the distance between the user and the focus adjustable apparatus and the eyesight data of the user. | 02-27-2014 |
20140300838 | Light Modulating Module and Image Display - The disclosure provides a light modulating module attached on a display side of a reflective display apparatus, including: a light source portion capable of providing an illumination light beam, wherein the illumination light beam is capable of being transmitted to the reflective display apparatus, and the reflective display apparatus is adapted to reflect the illumination light beam to generate an image light beam; and an image light modulating device is disposed above the reflective display apparatus and disposed in a light path of the image light beam, wherein the image light modulating device is capable of modulating a direction and/or a polarization state of the image light beam, and the image light beam is emitted to either a left or right eye of a viewer to form an autostereoscopic image perceivable to the viewer after the image light beam passes through the image light modulating device. | 10-09-2014 |
20140307432 | ILLUMINATION MODULE - An illumination module includes a lens and a plurality of light-emitting elements. The light-emitting elements are symmetrically arranged in a ring shape around a central axis. A plurality of lights are emitted and transmitted to the lens by the light-emitting elements. The lights, which are incident to the lens, are symmetrically arranged in a ring shape around the center of the lens, so that each of the lights transmitted through and outputted from the lens has the same refraction angle as each other. As a result, the tolerance issues are avoided, the fabrication cost and time cost are reduced, the difficulty of fabricating and designing are reduced, and the energies of the focused light point are equally distributed. | 10-16-2014 |
20140313489 | VISIBLE AND INFRARED LIGHT SOURCE FOR ILLUMINATION SYSTEM AND PROJECTION DEVICE COMPRISING THE SAME - An illumination system and a projection device comprising the same are provided. The projection device comprises an image-forming system and the illumination system. The illumination system comprises a first light source device, a second light source device and a first light guiding device. The first light source device generates a visible light, while the second light source device directly generates a substantially pure infrared light. The light guiding device is adapted to guide the visible light and the infrared light to the image-forming system for processing to make the visible light form a visible light image and make the infrared light form an infrared light image. | 10-23-2014 |
20140333908 | METHOD OF REGULATING LIGHT WAVELENGTH FOR PROJECTION DEVICE - The disclosure provides a method for regulating a light wavelength of a projection device. The method comprises the following steps. A single-color light source is provided and emits a first chromatic light. A phosphor layer is formed on an optical path of the single-color light source, so that the first chromatic light transmits the phosphor layer. The phosphor layer transforms a part of the first chromatic light to a second chromatic light, and emits the residual first chromatic light. The residual first chromatic light is further mixed with the second chromatic light to generate a third chromatic light. The wavelength of the third chromatic light is regulated by adjusting the proportion of the luminous intensity of the residual first chromatic light and the second chromatic light. | 11-13-2014 |
20140375961 | PHOSPHOR DEVICE AND ILLUMINATION SYSTEM AND PROJECTION APPARATUS WITH THE SAME - A phosphor device of an illumination system is provided. The illumination system emits a first waveband light and has an optical path. The phosphor device includes a first section and a first phosphor agent. The first phosphor agent is coated on the first section. After the first waveband light is received by the first phosphor agent, the first waveband light is converted into a third waveband light, and the third waveband light is directed to the optical path, so that the third waveband light is separated into at least two color lights along the optical path. | 12-25-2014 |
20150116981 | PHSOPHOR WHEEL AND WHITE LIGHT ILLUMINATION DEVICE UTILIZING THE SAME - Disclosed is a phosphor wheel including a substrate, a first phosphor region on the substrate, and a second phosphor region on the substrate. The first phosphor region and the second phosphor region are concentric patterns without any space between their interface. Moreover, the second phosphor region is set to around the first phosphor region. | 04-30-2015 |
20150153487 | WAVELENGTH-CONVERTING DEVICE - A wavelength-converting device includes a substrate and a reflective layer. The reflective layer is disposed on the substrate, among which when an operating temperature of the reflective layer is higher than or equal to 130° C., the reflective layer is formed of a first metallic material, and when the operating temperature of the reflective layer is lower than 130° C., the reflective layer is formed of a second metallic material. The reflectivity of the second metallic material is higher than the reflectivity of the first metallic material at room temperature. By forming the reflective layer of the first metallic material and the second metallic material at different operating temperatures, respectively, the decay of the reflectivity is effectively avoided, the reflectivity is optimized, and the converting efficiency of the wavelength-converting device is enhanced. | 06-04-2015 |
20150211693 | OPTICAL WAVELENGTH CONVERTER AND ILLUMINATION SYSTEM WITH SAME - An optical wavelength converter includes a first substrate, a first wavelength conversion material, and a second substrate. The first substrate has at least one first segment. The first wavelength conversion material is contained in the first segment for converting a first waveband light into a second waveband light. The second waveband light is reflected by the first segment. The second substrate is arranged beside the first substrate, and has at least one second segment. The first waveband light is transmitted through the second segment. | 07-30-2015 |
20150232751 | FLUORIDE FLUORESCENT COMPOSITION AND WAVELENGTH-CONVERTING DEVICE OF PROJECTOR USING SAME - A fluoride fluorescent composition contains a tetravalent manganese ion and 2.7 to 7 fluorine atoms, among which the tetravalent manganese ion is doped so as to be a luminescent center. By the advantage of thermal stability of the fluoride fluorescent composition, the luminance, the purity and the quality of projection of the projector are enhanced. | 08-20-2015 |
20150354787 | ILLUMINATION MODULE - An illumination module includes a light source, a color wheel, an actuator, and a reflective unit. The light source is for providing a light beam with a first wavelength band. The color wheel has an outer annular section and an inner annular section. The color wheel includes a wavelength conversion segment disposed at the outer annular section and a plurality of filter segments disposed at the inner annular section. The wavelength conversion segment is configured to convert a portion of the light beam with the first wavelength band into a light beam with a second wavelength band, and has at least one wavelength conversion material including yttrium aluminum garnet (YAG) phosphors. The filter segments are respectively configured to filter desired wavelength bands of the light beam. The reflective unit is configured to reflect the light beam passing through the outer annular section to the inner annular section. | 12-10-2015 |
Ken-Yuan Chang, Taoyuan Hsien TW
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20090105415 | AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME - An amphiphilic polymer having the following formula (I): | 04-23-2009 |
20090170976 | Polysiloxane-based prepolymer and hydrogel - A polysiloxane-based prepolymer of a three-dimensional network structure produced by hydrolysis-condensation of a first mixture having a tetra-alkoxysilane compound, an ethylenically unsaturated organosiloxane monomer, and a hydrophilic silicon-containing polyfunctional monomer. A hydrogel is prepared by polymerizing a second mixture having the aforesaid polysiloxane-based prepolymer, an acrylated silicon-containing monomer, and an ethylenically unsaturated hydrophilic monomer. | 07-02-2009 |
20090318659 | BIOCIDAL POLYMER AND PROCESS FOR PREPARING THE SAME - Disclosed herein is a biocidal polymer including at least one repeating unit of formula (A): | 12-24-2009 |
20100041848 | AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME - An amphiphilic polymer having the following formula (I): | 02-18-2010 |
20100240561 | Contact Lens-Treating Solution and Method for Treating a Contact Lens - A contact lens-treating solution contains polyelectrolyte complex particulates and an aqueous solution for dispersing the polyelectrolyte complex particulates. Each of the polyelectrolyte complex particulates is formed of a cationic polymer and an anionic polymer. The aqueous solution contains water and an additive including a surfactant, an antibacterial agent, a cleaning agent, a thickening agent, a chelating agent, and combinations thereof for cleaning or maintaining the contact lens. A method for treating a contact lens using a contact lens-treating solution containing water and polyelectrolyte complex particulates is also disclosed. | 09-23-2010 |
20120277882 | IMPLANT COMPOSITE PARTICLE, METHOD FOR MAKING THE SAME, AND USES THEREOF - A biocompatible implant composite particle and the method of making the same are provided. The implant composite particle includes a bone filler particle and a plurality of fibers, in which each fiber is partially embedded in the bone filler particle, and has a free portion extending from a surface of the bone filler particle. Both bone filler particle and fibers are biocompatible. The biocompatible implant composite can be used in a bone filler material for bone defects. | 11-01-2012 |
Key-Yuan Chang, Taoyuan Hsien TW
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20090215921 | MODIFIED DIMETHYLACRYLATE MONOMER, METHOD FOR PREPARING THE SAME, AND POLYMERIC DENTAL COMPOSITE - A modified dimethylacrylate monomer is represented by the following formula (I): | 08-27-2009 |
Kuo-Ching Chang, Taoyuan Hsien TW
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20120133906 | COOLING SYSTEM FOR COOLING A HEAT SOURCE AND PROJECTION APPARATUS HAVING THE SAME - A cooling system for cooling a heat source and a projection apparatus having the same are disclosed. The cooling system includes a heat dissipating device and a thermoelectric cooler (TEC). The heat source is disposed on the side of the heat dissipating device. The TEC is disposed on the other side of the heat dissipating device corresponding to the heat source. The TEC is initiated as the temperature of the heat source is greater than the first value, while the TEC is shut off as the temperature of the heat source is lower than the second value. Therefore, the cooling system economizes the energy by controlling the operation of the TEC according to the temperature of the heat source. | 05-31-2012 |
20130286355 | LIGHT FILTERING STRUCTURE AND OPTICAL ENGINE SYSTEM - A light filtering structure and an optical engine system are provided. The light filtering structure includes a shaft center block and a first arc filter. The shaft center block is connected with an actuator to be swung back and forth by the actuator. The first arc filter is connected with the shaft center block and has an arc which corresponds with a central angle less than 360 degrees. The optical engine system includes a light source assembly, the light filtering structure and an actuator. The light source assembly produces a light beam and is disposed opposite to the light filtering structure. The actuator is connected with the shaft center block of the light filtering structure to drive the light filtering structure to swing back and forth. | 10-31-2013 |
Kuo-Ming Chang, Taoyuan Hsien TW
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20100031430 | FLUSH APPARATUS AND FLUSH CONTROL METHOD THEREOF - The present invention provides a flush apparatus and a flush control method thereof. The flush control method includes the steps of detecting a target, counting an interval time from a previous flush to the detection of the target, and comparing the interval time with at least one pre-set interval time to determine an operating mode of the flush apparatus. | 02-11-2010 |
Li Chang, Taoyuan Hsien TW
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20090051475 | EMBEDDED INDUCTOR AND MANUFACTURING METHOD THEREOF - An embedded inductor includes a coil and a magnetic body covering the coil. The magnetic body includes an insulated magnetic powder, a coupling agent and a resin. In addition, a manufacturing method of the embedded inductor includes steps of performing an insulation process for a magnetic powder to obtain an insulated magnetic powder; performing a surface process on the insulated magnetic powder; mixing the surface-processed insulated magnetic powder with a liquid resin to form a mixture; providing a coil; covering the coil with the mixture; and performing pressing and curing processes to obtain the embedded inductor. | 02-26-2009 |
20110062373 | MAGNETOCALORIC STRUCTURE - A magnetocaloric structure includes a magnetocaloric material and at least one protective layer. The magnetocaloric material has bar type or plank type. The protective layer is disposed on the magnetocaloric material. | 03-17-2011 |
20130020529 | METHOD FOR MANUFACTURING MAGNETO CALORIC DEVICE - Disclosed herein is a method for manufacturing a magneto caloric device. Magneto caloric powders are mixed with thermally conductive powders to form a composite material. An adhesive containing an acrylic resin is poured on the composite material and diffused among the composite material. The adhesive is cured within the composite material at a room temperature. | 01-24-2013 |
Li-Tang Chang, Taoyuan Hsien TW
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20090296411 | ILLUMINATING DEVICE AND HEAT-DISSIPATING STRUCTURE THEREOF - The present invention provides an illuminating device and heat-dissipating structure thereof. The heat-dissipating structure includes at least one thermally conductive element and a plurality of heat-dissipating units stacked together. Each heat-dissipating unit includes a cone-like fin with an opening and a plurality of protrusions connected to the cone-like fin, wherein at least one of the protrusions of one heat-dissipating unit is coupled to that of the adjacent heat-dissipating unit to form one or more zonal planes for allowing one end of the thermally conductive element to be disposed thereon, and the other end of the thermally conductive element is connected with a heat source to constitute the illuminating device. | 12-03-2009 |
Li-Yen Chang, Taoyuan Hsien TW
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20080278892 | CASE ASSEMBLY STRUCTURE OF ELECTRONIC DEVICE - The present invention relates to a case assembly structure. The case assembly structure includes a first case and a second case. The first case has a first connection portion including a first protrusion, a first trench and a second protrusion from an external side to an internal side thereof. The second case has a second connection portion including a third protrusion and a second trench from an external side to an internal side thereof. The first trench and the second protrusion of the first connection portion of the first case are corresponding to the third protrusion and the second trench of the second connection portion of the second case, and an inner wall of the first protrusion of the first connection portion of the first case is in contact with the external side of the second connection portion of the second case such that the first case and the second case are combined together. | 11-13-2008 |
Meng-Sheng Chang, Taoyuan Hsien TW
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20150042962 | FAN CONTROL METHOD AND PROJECTION APPARATUS USING THE SAME - A fan control method for a projection apparatus is provided. The method includes the following steps. When the lamp is switched from a working state to a power-off state, the fan device is enabled. When a temperature of the lamp is reduced to a first predetermined temperature, the fan device is disabled. When the temperature of the lamp is reduced to be lower than a second predetermined temperature, the fan device is enabled again. When the temperature of the lamp is reduced to a re-ignition temperature, the fan device is disabled. | 02-12-2015 |
20150059358 | CONTROLLING METHOD FOR THERMOELECTRIC COOLING DEVICE AND HEAT-DISSIPATING MODULE EMPLOYING SAME - A controlling method for a thermoelectric cooling device is provided. The thermoelectric cooling device has a cold side and a hot side. After the thermoelectric cooling device is enabled, a temperature of the cold side and an ambient temperature around the thermoelectric cooling device are acquired. By judging whether the ambient temperature is higher than or equal to a preset reference temperature, an initial value of a duty cycle corresponding to an electric energy to be received by the thermoelectric cooling device is set. Then, a judging step is performed to judge whether the temperature of the cold side is higher than or equal to the ambient temperature. If the judging condition is satisfied, the duty cycle is increased by a specified percentage. If the judging condition is not satisfied and the duty cycle is higher than 0%, the duty cycle is decreased by the specified percentage. | 03-05-2015 |
Ming-Hai Chang, Taoyuan Hsien TW
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20120194563 | LIGHT MODULATING CELL, DEVICE AND SYSTEM - A 3D image display system with high resolution is disclosed. The system may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer can see 3D images. With a time-sharing mode, all of electronically switchable light modulating cells are configured to modulate all of the images deflected to the left eye of the viewer during a first period, and modulate all of the images to the right eye of the viewer during a second period, and the first period and the second period are alternate periods. Alternatively, a part of the electronically switchable light modulating cells are configured to modulate left eye images deflected to the left eye of the viewer, and another part of the electronically switchable light modulating cells are configured to modulate right eye images to the right eye of the viewer during the same period. | 08-02-2012 |
20130255054 | METHOD OF MANUFACTURING PARTICLE-BASED IMAGE DISPLAY - A method of manufacturing a particle-based image display having a plurality of imaging cells is disclosed. The method includes filling the plurality of imaging cells with a plurality of first particles, identifying a defect associated with one or more of the imaging cells, and repairing the defect within a unit corresponding to part of the plurality of imaging cells. | 10-03-2013 |
Po-Fu Chang, Taoyuan Hsien TW
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20120034391 | MANUFACTURING PROCESS FOR POROUS MATERIAL - A manufacturing process for a porous material is provided. The manufacturing process for a porous material includes the steps of: mixing a non-ionic surfactant with a precursor of a predetermined material to form a mixture comprising a continuous phase and a liquid crystalline mesophase comprising the non-ionic surfactants, wherein the precursor is essentially located in the continuous phase; coating or depositing the mixture onto a flexible substrate; and converting the precursor of the predetermined material. | 02-09-2012 |
Ren-Chun Chang, Taoyuan Hsien TW
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20100206065 | WIND SPEED DETECTING CIRCUIT CAPABLE OF DETECTING THE TIMING FOR REPLACING DUST-PROOF ELEMENT OF ELECTRONIC DEVICE - A wind speed detecting circuit includes a heating unit, a first temperature sensor, a second temperature sensor, a control unit and a driving unit. The first temperature sensor detects a first temperature of an internal portion of an electronic device, thereby generating a first detecting signal. The second temperature sensor detects a second temperature of the heating unit, thereby generating a second detecting signal. The control unit generates a modulation signal according to the first detecting signal and the second detecting signal. In response to the modulation signal, the driving unit generates a driving signal to control operations of the heating unit, so that a temperature difference between the first temperature and the second temperature is maintained constant. A specified relation between the wind speed and the modulation signal facilitates discriminating whether a dust-proof element of the electronic device needs to be replaced. | 08-19-2010 |
20100309441 | PROJECTION APPARATUS AND COOLING DEVICE THEREOF - A cooling device applied in a projection apparatus and the projection apparatus are provided. The projection apparatus comprises a first light source, a second light source, a third light source and the cooling device. The cooling device comprises an airflow guiding device and a fan. The airflow guiding device is adapted to define a first flow path and a second flow path. The first flow path has a first position, while the second flow path has a second position and a third position, correspondingly disposed with the first light source, the second light source and the third light source, respectively. The fan is adapted to generate airflow. The airflow is divided into a first airflow and a second airflow entering the first flow path and the second flow path, respectively. Thereby, the cooling device is capable of matching the heat dissipation requirements of the light sources and reducing the noise generated by the cooling device by using only one fan. | 12-09-2010 |
20140014308 | Heat Sink and Electronic Device and Heat Exchanger Applying the Same - A heat sink includes a substrate, at least a first fin set and at least a second fin set. The first fin set is disposed on the substrate and has a plurality of first fins, and the first fin has a plurality of first holes. The second fin set is disposed on the substrate and has a plurality of second fins, and the second fin has a plurality of second holes. The total area of the second holes is larger than that of the first holes. An electronic device and a heat exchanger which are configured with the heat sink are also disclosed. The structure and configuration of the heat fins can increase the wind guiding effect, and thus improve the heat-dissipation efficiency. | 01-16-2014 |
Roger Chang, Taoyuan Hsien TW
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20090056118 | METHOD OF MANUFACTURING A COMBINED MULTILAYER CIRCUIT BOARD HAVING EMBEDDED CHIPS - A method has acts of providing at least two multilayer circuit boards, combining the at least two multilayer circuit boards to form a combined multilayer circuit board, forming multiple outer conductive vias, circuits and contacts on the combined multilayer circuit board. Each multilayer circuit board is fabricated by steps of preparing a single-layer printed circuit board having multiple chip sections, attaching at least one chip to the corresponding chip section, attaching a frame having multiple enclosures to the single-layer printed circuit board, attaching a semi-fluid glue sheet to the frame, vacuum pressing a conductive layer on the semi-fluid glue sheet and forming multiple conductive inner vias through the multilayer circuit board. The at least two multilayer circuit boards are combined by steps of reversing one of the multilayer circuit boards and vacuum pressing other multilayer circuit boards on the reversed multilayer circuit board. | 03-05-2009 |
Shan-Chin Chang, Taoyuan Hsien TW
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20160007493 | METHOD OF FABRICATING HOUSING AND HOUSING - A method of fabricating a housing includes: providing a metal member including a base plate and a sidewall, the base plate having an inner surface connected to the sidewall; providing a filler having a connecting surface and a first top surface; fixing the filler onto the metal member to make the connecting surface connect to the inner surface and the first top surface to respectively form first and second included angles larger than 90 degrees and smaller than 180 degrees; providing a film attached with an ink layer, and then performing a process of In-Mold-Roller Injection Molding to form a plastic on the sidewall and the filler, the ink layer attached to the plastic; and removing a part of the filler and a part of the plastic at the sidewall to form a machined surface connected to the inner surface and the upper appearance surface. | 01-07-2016 |
Shao-Hsiung Chang, Taoyuan Hsien TW
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20110048032 | HEAT-POWER CONVERSION MAGNETISM DEVICE AND SYSTEM FOR CONVERTING ENERGY THEREBY - The invention discloses a heat-power conversion magnetism device. The heat-power conversion magnetism device includes a magneto caloric effect material so that the magnetic field thereof can be changed according to a temperature difference. The heat-power conversion magnetism device is rotated by changing the magnetic field of the magneto caloric effect material. A system for converting energy by use of the heat-power conversion magnetism device is also disclosed. | 03-03-2011 |
20110050217 | MAGNETIC FLUX DETECTION APPARATUS - A magnetic flux detection apparatus and a system with the magnetic flux detection apparatus are provided. The magnetic flux detection apparatus includes the magnetic material, at least one heated or cooled magneto caloric effect material (MCEM), a permanent magnetic element, at least one magnetic sensing element, and at least one amount of magnetic flux or magnetic flux path. The heated or cooled magneto caloric effect material is disposed to the magnetic material. The amount of magnetic flux or magnetic flux path is formed and passing through the permanent magnetic element, the cooled magneto caloric effect material, and the first portion of the magnetic material. A magnetic sensing element senses the amount of the magnetic flux or the magnetic flux path for outputting a sensing voltage and a corresponding sensing voltage value so as to apply the best thermal energy-applying algorithm into the magnetic system to output power efficiently. | 03-03-2011 |
20110061399 | HEAT-POWER CONVERSION MAGNETISM DEVICES - The invention discloses a heat-power conversion magnetism device. The heat-power conversion magnetism device includes a magneto caloric effect material so that the magnetic filed thereof can be changed according to the temperature difference. The heat-power conversion magnetism device rotates by changing the magnetic filed of magneto caloric effect material. The magnetic field is enhanced with rotating permanent magnet. | 03-17-2011 |
20110062821 | HEAT-POWER CONVERSION MAGNETISM DEVICES - The invention discloses a heat-power conversion magnetism device. The heat-power conversion magnetism device includes a magneto caloric effect material so that the magnetic field thereof can be changed according to the temperature difference. The heat-power conversion magnetism device rotates by changing the magnetic field of the magneto caloric effect material. | 03-17-2011 |
20110063060 | MAGNETIC APPARATUS AND MAGNETIC SYSTEM FOR OUTPUTTING POWER - A magnetic apparatus and a magnetic system are provided. The magnetic apparatus or the magnetic system includes the magnetic apparatus that can generate the mechanical torque and at least two magnetic apparatus are coupled together to sum each mechanical torque. In addition, a phase angle delay of each of the magnetic torque of the at least two magnetic apparatus is arranged to minimize a torque ripple so as to output a power smoothly. Therefore, a better working condition of the magnetic apparatus and the whole magnetic system can be selected for demonstrating a better performance. Furthermore, a permanent magnetic element of the magnetic apparatus can rotate more smoothly. | 03-17-2011 |
20110067416 | THERMAL EXCHANGING DEVICE - A thermal exchanging device is provided to exchange heat with a hot heat source and a cold heat source. The thermal exchanging device includes a vacuum chamber, a working material capable of being excited magnetically, and a working fluid capable of undergoing a transition between two phase flows of liquid and vapor. The working fluid is provided in the chamber to communicate with the working material. When the working material is magnetically excited, the working fluid is configured to exchange heat with the cold heat source. Otherwise, the working fluid is configured to absorb heat from the hot heat source. | 03-24-2011 |
20120228105 | KEYSWITCH CONTROLLER - A keyswitch controller includes a housing, a circuit board, a keyswitch module, and a force feedback module. The housing includes a keyswitch hole. The circuit board is disposed in the housing and includes a switch. The keyswitch module disposed on the circuit board and passing out of the keyswitch hole is for turning on the switch by being pressed so as to generate a pressing signal. The force feedback module is coupled to the keyswitch module for vibrating according to the pressing signal. | 09-13-2012 |
20130229254 | MAGNETIC DEVICE - A magnetic device including a first magnetic core is disclosed. The first magnetic core includes a base having a first edge; a first contacting structure disposed on the base; and a second contacting structure disposed on the base, wherein a distance between an inner surface of the first contacting structure and the first edge is larger than a distance between an inner surface of the second contacting structure and the first edge. | 09-05-2013 |
Sheng-Chieh Chang, Taoyuan Hsien TW
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20140035507 | MOTOR DECELERATION METHOD AND MOTOR DRIVING APPARATUS APPLYING THE MOTOR DECELERATION METHOD - The present invention discloses a motor deceleration method which is applied to a motor driving apparatus. The motor driving apparatus includes an energy-storing unit and a controlling unit, and outputs a driving signal to control the motor. The controlling unit controls a driving frequency of the driving signal. The driving deceleration method includes following steps of controlling the driving frequency to zero; increasing the driving frequency in a linear way by using the controlling unit; detecting whether a terminal voltage difference of the energy-storing unit is increased to a preset voltage value, and if yes, adjusting the driving signal to keep the terminal voltage difference at the preset voltage value; and reducing the driving frequency continuously to decelerate the motor. | 02-06-2014 |
Shu-Hao Chang, Taoyuan Hsien TW
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20100157627 | OUTPUT VOLTAGE DETECTING CIRCUIT AND SWITCHING POWER SUPPLY HAVING SUCH OUTPUT VOLTAGE DETECTING CIRCUIT - An output voltage detecting circuit includes a conducting structure, a voltage regulator, a first resistor and a second resistor. The conducting structure includes a power output return terminal, a first contact and a second contact. A compensating voltage is generated between the first and second contacts when an output current flows through the first and second contacts. The voltage regulator adjusts a first current according to a voltage across a first circuit terminal and the ground terminal of the voltage regulator, thereby generating a detecting signal according to the first current. An output voltage across the positive power output terminal and the power output return terminal is subject to voltage division by the first and second resistors to generate a divided voltage. The voltage across the first circuit terminal and the ground terminal of the voltage regulator is equal to a difference between the divided voltage and the compensating voltage. | 06-24-2010 |
Ter-Hsiang Chang, Taoyuan Hsien TW
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20120099276 | WATERPROOF MODULE AND ELECTRICAL EQUIPMENT CABINET EMPLOYING SAME - An electrical equipment cabinet includes a main body and at least one waterproof module. The main body has a surface with an airflow outlet. The waterproof module is installed on the at least one surface of the main body, and includes a covering member, a first water-retaining structure and a second water-retaining structure. The covering member has a first opening. The first water-retaining structure has a second opening. The second opening is not aligned with the first opening. A periphery of the airflow outlet is enclosed by the second water-retaining structure. A heated airflow generated from an internal portion of the main body is exhausted out of the electrical equipment cabinet through the airflow outlet, the second opening and the first opening. If the electrical equipment cabinet is hit by rain, the rain is sequentially blocked by the covering member, the first water-retaining structure and the second water-retaining structure. | 04-26-2012 |
Tien-Teng Chang, Taoyuan Hsien TW
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20130015859 | TESTING APPARATUS FOR LIGHT EMITTING DIODESAANM Tseng; I-ShihAACI Taoyuan HsienAACO TWAAGP Tseng; I-Shih Taoyuan Hsien TWAANM Chang; Tien-TengAACI Taoyuan HsienAACO TWAAGP Chang; Tien-Teng Taoyuan Hsien TWAANM Lee; JeffAACI Taoyuan HsienAACO TWAAGP Lee; Jeff Taoyuan Hsien TWAANM Cheng; Chih-YuAACI Taoyuan HsienAACO TWAAGP Cheng; Chih-Yu Taoyuan Hsien TWAANM Cheng; Hsu-TingAACI Taoyuan HsienAACO TWAAGP Cheng; Hsu-Ting Taoyuan Hsien TW - A testing apparatus for flip chip LEDs includes a transparent substrate, a spacing member, a flexible transparent carrier, and a vacuum generator. The spacing member is configured on a first surface of the transparent substrate. The flexible transparent carrier is removably assembled to the spacing member so that a closed space is formed by the flexible transparent carrier, the spacing member, and the first surface of the transparent substrate. The vacuum generator is connected to the closed space for pumping air out of the closed space, and then a part of the transparent substrate clings to the first surface to form a testing area for loading the flip chip LED. | 01-17-2013 |
Tzu-Ching Chang, Taoyuan Hsien TW
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20080272700 | PLASMA GENERATING DEVICE - In the present invention, a plasma generating device is provided for generating a plasma with a uniform intensity. The plasma generating device comprises at least a first antenna to transmit the first electromagnetic wave, at least a second antenna to transmit the second electromagnetic wave, and an insulator defining an isolated space for containing therein the first antenna and the second antenna, wherein the first antenna has an opposite orientation with respect to the second antenna, so that the first electromagnetic wave and the second electromagnetic wave are transmitted in opposite directions. The first and the second electromagnetic waves can be coupled with each other to produce a uniform standing wave pattern. Consequently, a large size uniform plasma can be generated. | 11-06-2008 |
Wei-Chun Chang, Taoyuan Hsien TW
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20100240561 | Contact Lens-Treating Solution and Method for Treating a Contact Lens - A contact lens-treating solution contains polyelectrolyte complex particulates and an aqueous solution for dispersing the polyelectrolyte complex particulates. Each of the polyelectrolyte complex particulates is formed of a cationic polymer and an anionic polymer. The aqueous solution contains water and an additive including a surfactant, an antibacterial agent, a cleaning agent, a thickening agent, a chelating agent, and combinations thereof for cleaning or maintaining the contact lens. A method for treating a contact lens using a contact lens-treating solution containing water and polyelectrolyte complex particulates is also disclosed. | 09-23-2010 |
Wei Hsiu Chang, Taoyuan Hsien TW
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20130235352 | ILLUMINATION SYSTEM FOR PROJECTION DEVICE - An illumination system for a projection device is provided. The illumination system comprises a light emitting element, a color wheel and at least one actuator. The light emitting element is adapted to generate a first wave band light, while the color wheel has a wheel disk and a plurality of wave band transforming areas formed on the wheel disk. The at least one actuator is connected to the color wheel to move the color wheel to a selected position so that the first wave band light is projected onto one of the wave band transforming areas to excite a plurality of selected wave band lights. | 09-12-2013 |
Yaue-Sheng Chang, Taoyuan Hsien TW
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20120285533 | Construction material structure for use with solar power - A construction material structure for use with solar power includes a panel having an outer top side provided thereon with an adhesive element and connected to a bottom side of at least one solar cell via the adhesive element. The panel is a baked enamel steel plate, an aluminum plate, or a plastic plate. A thermal insulation element is disposed on an inner bottom side of the panel. The thermal insulation element is made of polyurethane (PU) foam or gypsum. The adhesive element is an Ethylene Vinyl Acetate (EVA) film or a Polyvinyl Butyral (PVB) film. Another adhesive element is disposed on a top side of the at least one solar cell. A high-transparency high-light-concentration film is disposed on the another adhesive element. A coarse face including projections is disposed on an outer surface of the high-transparency high-light-concentration film. The high-transparency high-light-concentration film is made of Teflon (TEFZEL), Polyester (PET) or Polycarbonate (PC). | 11-15-2012 |
20140235010 | Method for manufacturing photovoltaic module formed on corrugated-sheet building material - A method for manufacturing a photovoltaic module formed on a corrugated-sheet building material includes: shaping a base board in a manner that the base board thus shaped takes on a corrugated-sheet shape and therefore not only has thereon alternating grooves and ridges but also a processing surface defined between a said groove and an adjacent said ridge; forming a photovoltaic module on the processing surface of the base board by stacking a bottom adhesive film layer, a photovoltaic layer, a top adhesive film layer, and a condensing film layer on the processing surface in bottom-to-top order; rolling the photovoltaic module and the base board against each other at 130˜180° C. to effectuate engagement therebetween; and performing lamination within hermetically sealed space at 140˜170° C. and 2˜10 kg/cm | 08-21-2014 |
Yeon Pun Chang, Taoyuan Hsien TW
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20090166909 | Temperature control system for molding facility - A temperature control system includes a mold device having a mold cavity formed between two or more mold pieces for receiving a filling material, a number of detecting devices attached to the mold pieces for detecting the temperature of the mold pieces, a heating device for heating the mold pieces to a desired temperature, and a control module coupled to the mold pieces for closing and opening the mold cavity of the mold device, and for receiving the detected temperature signals from the detecting devices, and for controlling the heating device, such as for moving the heating device relative to the mold pieces of the mold device and for suitably pre-heating the mold pieces of the mold device. | 07-02-2009 |
Ying-Sung Chang, Taoyuan Hsien TW
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20110234020 | UNINTERRUPTIBLE POWER SUPPLY SYSTEM FOR AVOIDING ARCING GENERATION AND CABINET THEREOF - An uninterruptible power supply includes plural power units, plural output capacitor units, a capacitor energy bleeder circuit, plural output units, a detecting unit and a controlling unit. The capacitor energy bleeder circuit is electrically connected to the plural output capacitor units. The plural output units are connected with each other in parallel to issue the output voltage to the power output side and avoid returning electrical energy from the power output side back to the capacitor energy bleeder circuit. The detecting unit is used for detecting operating statuses of the plural power units. The controlling unit is used for controlling operations of the plural power units and the capacitor energy bleeder circuit. In response to a to-be-interrupted status of a specified power unit, the controlling unit controls the capacitor energy bleeder circuit to discharge electrical energy of the output capacitor unit corresponding to the specified power unit. | 09-29-2011 |
20120104857 | HIGH-VOLTAGE POWER SUPPLY MODULE AND POWER SUPPLY SYSTEM - A high-voltage power supply module includes a front-end power converting circuit, a first back-end circuit, a second back-end circuit, a ground terminal and a controlling unit. The front-end power converting circuit receives an input voltage and converts the input voltage into a bus voltage. The first back-end circuit receives the bus voltage and outputs a first voltage. The second back-end circuit receives the bus voltage and outputs a second voltage. The first back-end circuit and the second back-end circuit are connected with a connecting terminal. The ground terminal is connected with the connecting terminal. In response to the first voltage and the second voltage, a first control signal and a second control signal are respectively issued from the controlling unit to the first back-end circuit and the second back-end circuit, thereby adjusting the magnitudes of the first voltage and the second voltage. | 05-03-2012 |
Yu-Ching Chang, Taoyuan Hsien TW
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20080231621 | LIQUID CRYSTAL DISPLAY APPARATUS, BACKLIGHT MODULE AND LIGHT SOURCE DRIVING DEVICE THEREOF - A light source driving device for driving a plurality of light-emitting units includes a power supply unit and a feedback control unit. The power supply unit is electrically connected to the light-emitting units and outputs a driving signal for driving the light-emitting units. The feedback control unit is electrically connected to the power supply unit and between any two light-emitting units, and retrieves a feedback signal from the light-emitting units to generate a pulse width modulation (PWM) signal for controlling the light-emitting units. | 09-25-2008 |
Yu-Ming Chang, Taoyuan Hsien TW
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20130307486 | CHARGING SYSTEM - A charging system is provided for charging a chargeable battery. The charging system includes a phase-shifting transformer and a converting unit. The phase-shifting transformer includes a three-phase primary winding assembly and plural three-phase secondary winding assemblies. After a three-phase AC input voltage is received by the three-phase primary winding assembly, the three-phase AC input voltage is decreased, so that plural three-phase AC output voltages are outputted from respective three-phase secondary winding assemblies. Moreover, there is a phase-shifting angle between any two of the plural three-phase AC output voltages. The converting unit is electrically connected with the phase-shifting transformer, and includes plural three-phase rectifying circuits and a DC-DC converting circuit. The plural three-phase AC output voltages are rectified by the three-phase rectifying circuits, and the rectified voltage is converted into a DC charging voltage to charge the chargeable battery. | 11-21-2013 |
20140049214 | ANTI-THEFT CHARGING SYSTEM - An anti-theft charging system for charging a chargeable battery of an electric vehicle is disclosed and includes a power supplying device, an output terminal assembly, and a burglarproof detecting device. The power supplying device is used for outputting a charging energy. The output terminal assembly is electrically connected with the power supplying device and detachably coupled to the electric vehicle for receiving and transmitting the charging energy to the chargeable battery. The burglarproof detecting device includes a responding unit and a detecting unit. The responding unit is disposed within the output terminal assembly for issuing a response signal, and the detecting unit is disposed within the power supplying device and in signal connection with the responding unit for detecting the response signal. If the output terminal assembly is stolen, the detecting unit realizes that the output terminal assembly is stolen according to a change of the response signal. | 02-20-2014 |
Yung-Yu Chang, Taoyuan Hsien TW
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20090261938 | CONDUCTIVE MODULE AND TRANSFORMER HAVING SUCH CONDUCTIVE MODULE - The present invention provides a conductive module for use in a magnetic element. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is coupled to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel. | 10-22-2009 |
20090293260 | CONDUCTIVE WINDING STRUCTURE, THE FABRICATING METHOD THEREOF, AND THE MAGNETIC DEVICE HAVING THE SAME - A conductive winding structure, the fabricating method thereof, and the magnetic device having the same are disclosed. The method for fabricating the conductive winding structure comprises steps of: (a) providing a mold; (b) performing an electroforming procedure to form a conductive layer on partial surface of the mold; and (c) stripping the conductive layer from the mold, so as to obtain the conductive winding structure. | 12-03-2009 |
20100117780 | CONDUCTIVE WINDING ASSEMBLY AND FABRICATING METHOD THEREOF - A method for fabricating a conductive winding module of a magnetic element includes the following steps. Firstly, a non-insulated winding structure including multiple conductive units is provided, wherein the conductive units have respective conductive bodies, and one or more of the conductive units have pins. Then, an insulating varnish layer is formed on surfaces of the conductive bodies, thereby producing the conductive winding module. | 05-13-2010 |
20100188830 | CONDUCTIVE MODULE AND ASSEMBLY STRUCTURE HAVING SUCH CONDUCTIVE MODULE - The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel. | 07-29-2010 |
20120069505 | JUNCTION BOX AND ELECTRICAL CONNECTION MECHANISM THEREOF - A junction box for a solar module is disclosed and comprises a housing having an opening for introducing a plurality of conductor strips; and an electrical connection mechanism disposed in a receptacle of the housing. The electrical connection mechanism comprises a plurality of conductor strip connection devices disposed on an inner surface of the housing for connecting to the conductor strips; and a current-path arrangement module detachably connected with the conductor strip connection devices and comprising a carrier, a plurality of electricity conveying elements and a plurality of electronic components, wherein the electricity conveying elements and the electronic components are disposed on one surface of the carrier, and each electronic component is connected with two adjacent electricity conveying elements. | 03-22-2012 |
Yu-Ru Chang, Taoyuan Hsien TW
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20090011343 | MICROSTRUCTURE AND MANUFACTURING METHOD THEREOF - A microstructure includes a substrate and a photoresist layer. The substrate has a surface, and the photoresist layer is disposed on the substrate. The photoresist layer has at least one recess, which has a sidewall, a depth and a width. An oblique angle of the sidewall is not less than 5 degrees, and the aspect ratio is not less than 2. Also, a manufacturing method of the microstructure is also disclosed. | 01-08-2009 |
20090029185 | MAGNETIC DEVICE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a magnetic device includes the steps of forming a magnetic substrate having a plurality of recesses, and forming at least one coil in the recess. In addition, a magnetic device is also disclosed. The magnetic device includes a magnetic substrate and at least one coil. The magnetic substrate has a plurality of recesses and the coil is disposed in the recess. | 01-29-2009 |