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Chang, Taoyuan Hsien
A-Hua Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Chia-Hsuan Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Chih-Hung Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Chin-Jung Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Chung-Cheng Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Heng-Chung Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hsuan-Hsi Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hui-Chun Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Keh-Su Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Ken-Yuan Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Key-Yuan Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Kuo-Ming Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Li-Tang Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Po-Fu Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Roger Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Shao-Hsiung Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Shu-Hao Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Tzu-Ching Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Yeon Pun Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Yung-Yu Chang, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |