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Chien-An Chen

Chien-An Chen, Taipei City TW

Patent application numberDescriptionPublished
20100051103CASING OF ELECTRONIC DEVICE - A casing of an electronic device is located at an outermost layer of the electronic device and includes a photoelectric conversion film and a casing body. The photoelectric conversion film has an organic material. The casing body is used as a base plate of the photoelectric conversion film which is formed at the casing body.03-04-2010
20100282298ELECTRONIC DEVICE FOR IMPROVING SOLAR CONVERSION EFFICIENCY - An electronic device for improving solar conversion efficiency includes a main body and a reflecting element. The main body includes an operation module and a solar panel. The solar panel is electrically connected with the operation module for converting light energy to electrical energy. The reflecting element is connected with the main body and corresponds to the solar panel for reflecting light to the solar panel.11-11-2010
20110017270SOLAR TRACKING DEVICE FOR SOLAR CELLS - A solar tracking device for solar cells includes a supporting unit, a moving unit, a solar receiving unit, and a light sensing unit. The supporting unit has a supporting portion and a rotating portion, and the supporting portion is rotated by the rotating portion. The moving unit is supported by the supporting portion of the supporting unit, and the moving unit is capable of moving along an XY-axis plane. The solar receiving unit is disposed at the moving unit. The light sensing unit is disposed at the moving unit and outputs a light sensing signal. The solar tracking device for solar cells can reduce energy consumption and improve output efficiency of a solar power system during a solar tracking period.01-27-2011
20110023939PORTABLE SOLAR CELL APPARATUS - A portable solar cell apparatus includes a base, a plurality of solar cell units, a light guide element, and a plurality of lens units. The solar cell units are disposed at the base. The light guide element has a plurality of integrally formed funnel-shaped light guide units. The light guide element is disposed at the base, and each of the funnel-shaped light guide units guides light to the respective solar cell unit. Each of the lens units is disposed at the respective funnel-shaped light guide unit.02-03-2011

Chien-An Chen, Kaohsiung County TW

Patent application numberDescriptionPublished
20100316974METHOD OF MAKING A SURGICAL TEMPLATE USED FOR A COMPUTER-GUIDED DENTAL IMPLANT SURGERY - A method of making a surgical template comprises: producing a 3-D geometrical image by a CT scanning performed on a patient's jaw and establishing corresponding implant planning data to obtain a 3-D first digital image, making a positive plaster model of the patient's jaw, scanning the plaster model to obtain a 3-D second digital image, overlapping the second digital image on the first digital image to obtain a computer representation of the plaster model and at least one implant to be mounted according to the implant planning data, drilling the plaster model to form at least one pinhole according to the implant planning data, inserting a pin into the pinhole, producing a negative template body from an assembly of the plaster model and the pin with a thermoplastic dental material so that the negative template body has at least one implant guide hole and constitutes the surgical template.12-16-2010
20110123954Method of designing dental-implant prosthesis - A method of designing a dental-implant prosthesis includes the steps of arranging a referential jig and combining the referential jig into a fixture installed in a patient's oral cavity, the referential jig having at least one feature point, the fixture having a connection interface, the referential jig having an opposite-joint interface; scanning the patient's oral cavity to acquire an oral digital data and a referential-jig digital data having at least one feature-point digital data; selecting one digital dental-implant prosthesis from a prosthetic database in a computer, a digital positioning jig overlapping the digital dental-implant prosthesis for combination with the connection interface, and proceeding with overlapping and localization of the digital positioning jig and the referential jig digital data to combine the referential jig digital data into the connection interface; and adjusting the position, size, and angle of the digital dental-implant prosthesis to acquire the digital dental-implant prosthesis which is most suitable to the patient.05-26-2011
20110123955Method of preparing digital model and artificial tooth applied to dental implant - A method of preparing a digital model and an artificial tooth applied to dental implant includes the steps of a) combining a jig into a fixture in a patient's oral cavity and scanning the patient's oral cavity by an oral scanner to acquire a first oral digital data and saving it in a computer; b) operating the computer to select one of digital prostheses from a prosthetic database in the computer, arranging a digital positioning jig to correspond to the jig in the first oral digital data, and then combining the selected digital prosthesis with the first oral digital data to generate a second oral data; c) generating a digital oral model based on the second oral digital data; and d) creating a solid oral model.05-26-2011

Chien-An Chen, Yonghe City TW

Patent application numberDescriptionPublished
20100304399METHOD FOR CONTINUOUSLY DETECTING GLUCOSE CONCENTRATION IN SAMPLE, KIT THEREOF AND METHOD FOR USING BIOSENSOR - The invention provides a method for continuously detecting glucose concentration in a sample, including: (a) providing a biosensor comprising a transducer and a polysaccharide covered on the surface of the transducer; (b) providing a carbohydrate binding protein solution, wherein the carbohydrate binding protein has at least one receptor, and the receptor is capable of binding to the polysaccharide and glucose; (c) mixing a sample and the carbohydrate binding protein solution to form a mixture; (d) contacting the mixture with the biosensor; (e) detecting the amount of carbohydrate binding proteins bound to the polysaccharide by the biosensor, wherein glucose concentration of the sample is inversely proportional to the amount of carbohydrate binding proteins bound to the polysaccharide; and (f) refreshing the surface of the biosensor with a high concentration glucose solution.12-02-2010

Chien-An Chen, Lujhu Township TW

Patent application numberDescriptionPublished
20100240000METHOD OF MAKING A SURGICAL TEMPLATE USED FOR A COMPUTER-GUIDED DENTAL IMPLANT SURGERY - A method of making a surgical template used for a computer-guided dental implant surgery includes the steps of: establishing implant planning data of a patient's jaw, producing a digital plaster model of the patient's jaw, allowing the digital plaster model to have the implant planning data, integrating the digital plaster model with the implant planning data to obtain a digital machining data, holding and machining a modeling block at a machining position according to the digital machining data to form a solid jaw model corresponding to the patient's jaw and having teeth, gums, and at least one implant-position indicating structure, mounting a positioning member at the implant-position indicating structure, and producing a negative template body from an assembly of the solid jaw model and the positioning member with a thermoplastic dental material by a molding process or a vacuum forming process.09-23-2010

Chien-An Chen, Tu-Cheng TW

Patent application numberDescriptionPublished
20100145974SYSTEM AND METHOD FOR MANAGING RECIPES USING AN ELECTRONIC DEVICE - A method for managing recipes using an electronic device controls a camera unit to capture a label image of a food source, converts a description in the label image into text. The method further searches a storage in the electronic device for the recipes containing the text of the food source, displays the found recipes containing the text corresponding the food source on the user interface of the electronic device.06-10-2010

Chien-An Chen, Taipei TW

Patent application numberDescriptionPublished
20090117428Condensation device for a fuel cell - A condensation device for a fuel battery provides a condensation main member. The condensation main member has an opening at two lateral sides thereof and one of the lateral sides is joined to a fuel battery for a gas entering via one of the openings and removing via another one of the openings. A turnabout path is defined in the condensation main member for increasing heat dissipating surface area being impinged by the gas such that heat energy of the gas conducts to the outer surface of the condensation main member to perform heat exchange with outside air and moisture in the gas is reduced temperature thereof to condense as water for being recycled and reused.05-07-2009
20090266806MEMORY-LIKE HEAT SOURCE DEVICE - A memory-like heat source device includes a substrate, a conductive layer disposed on the substrate, and at least one simulative heat source region. The simulative heat source region has at least one passive element and a simulative package. The passive element is disposed on the conductive layer and electrically connected to the conductive layer. Once being powered on, the passive element generates thermal energy and is covered by the simulative package. Therefore, a structure extremely similar to a thermal state in a practical memory is constituted.10-29-2009
20090294429CHIP-LIKE HEAT SOURCE EQUIPMENT - A chip-like heat source equipment includes a simulation package, a thermal conductor, a heat source, a thermal grease, and an insulating pad. The thermal conductor is disposed in the simulation package, and has a simulated heat source region on one side. The heat source is disposed on another side of the thermal conductor having the simulated heat source region. The insulating pad is covered on the other side of the thermal conductor having the simulated heat source region and the heat source, such that the heat energy generated by the heat source is transferred to the simulated heat source region via the thermal conductor. In this manner, a structure having the heat generating states similar to that of the real chip is formed.12-03-2009
20100018597PRESSURE RELIEF VALVE STRUCTURE WITH PRESSURE RELIEF SEAM - The present invention is a pressure relief valve structure with pressure relief seam, which is composed of the pipe, and the elastic plug with the edge tightly attached on the pipe wall of the pipe, and the elastic plug is penetrated with slim seam. When the fluid is flowing to the elastic plug through the pipe, and the impact pressure from the fluid is larger than the slim seam of the elastic plug could resist, the intersection along the slim seam would be deformed as a hole to make the fluid flowing through the elastic plug and achieve the purpose of pressure relief.01-28-2010
20100052607Solar Charging Device and Method Thereof - A solar charging device and method for charging a power storage module are provided. The solar charging device includes a solar charging module, a control module, and a first connection interface. The solar charging module converts light to electricity to generate charging power. The control module is coupled to the solar charging module. One terminal of the first connection interface is coupled to the control module, and the other terminal is removably coupled to the power storage module for transmitting the charging power passing through the control module to the power storage module.03-04-2010
20100084003SOLAR CELL MODULE - A solar cell module includes a circuit board and a plurality of solar cell elements. Each of the solar cell elements is partly fastened to the circuit board and is partly protrudent from the circuit board.04-08-2010

Patent applications by Chien-An Chen, Taipei TW

Chien-An Chen, Taipei County TW

Patent application numberDescriptionPublished
20090314366FLUIDIC DEVICE - A fluidic device is provided for sealing a proper amount of fluid with a brittle material. By moving an adsorbate through an external adsorption force, the brittle material for pre-sealing is broken, and the fluid flows out to interact with the external environment to generate a pump reaction. In addition, the invention may also be used for storing a liquid reagent in a device for a long time. Thereby, the fluidic device can be made small and portable.12-24-2009

Chien-An Chen, Sinjhuang City TW

Patent application numberDescriptionPublished
20090140282Led structure for flip-chip package and method thereof - LED structure can be packaged by using flip-chip package. An LED structure is covered by a conduction enhancing layer. A bumping area definition layer is then formed on the conduction enhancing layer to expose bumping area portions with p-pad and n-pad underneath, and a bumping pad is then formed over the bumping area portions. The bumping area definition layer and then exposed conduction enhancing layer is removed subsequently.06-04-2009

Chien-An Chen, Kaohsiung TW

Patent application numberDescriptionPublished
20080209991FUEL TANK DEVICE CAPABLE OF DETECTING CONSISTENCY - A fuel tank device capable of detecting consistency includes a fuel storage tank and a consistency detecting box. The fuel storage tank provides fuel needed by a fuel cell as a fuel supply source for the fuel cell. A consistency detecting passage is disposed near the bottom of the fuel storage tank for the fuel flowing outward to the consistency detecting box. The consistency detecting box further includes a signal emitting component, which is disposed in the consistency detecting box and capable of emitting a signal piercing the fuel in the consistency detecting box, a signal receiving component, which is disposed in the consistency detecting box and capable of collecting the signal after piercing the fuel in the consistency detecting box and a consistency detecting component, which is attached to the consistency detecting box, compares the emitted signal with the collected signal for detecting a consistency of the fuel.09-04-2008
20090116332MULTI-FUNCTIONAL FUEL MIXING TANK - The present invention discloses a multi-functional fuel mixing tank, which comprises: a case, a condenser, a fan, a first sheet, and a second sheet; wherein, the case is configured with a first accommodation portion, a second accommodation portion, a third accommodation portion, a first channel, a second channel, a third channel, a fourth channel, a fuel inlet, an air inlet, a fuel outlet, and a product inlet. The fuel inlet, the air inlet, the fuel outlet and the product inlet are configured on the sidewall of the case. The second accommodation portion is used as a mixing tank. The first channel is connected with the fuel inlet and the second accommodation portion. The fourth channel is connected with the first accommodation portion and the second accommodation portion. The condenser is fixed with the first accommodation portion, and used to condense the steam from the air inlet into water, and the condensed water flows to the second accommodation portion through the third channel and the second channel. The fan is fixed with the third accommodation portion, and used to reduce the temperature of the condenser. The first sheet and the second sheet are tightly joined on the upper surface and the lower surface of the case.05-07-2009

Patent applications by Chien-An Chen, Kaohsiung TW

Chien-An Chen, Wu-Ku Industrial Park TW

Patent application numberDescriptionPublished
20110222315CURRENT-SHARING POWER SUPPLY APPARATUS - A current-sharing power supply apparatus is applied to regulate voltage level of an input DC voltage, and the regulated DC voltage is stabilized in a predetermined voltage to be used on rear-end circuits. The current-sharing power supply apparatus includes a square-wave generating circuit, a rectifier circuit, a conversion circuit, a rectifier circuit, a filter circuit, a first output terminal, and a second output terminal. The current-sharing power supply apparatus provides two output voltages with a multiple relation from the first output terminal and the second output terminal, respectively.09-15-2011

Chien-An Chen, Flushing, NY US

Patent application numberDescriptionPublished
20110230497BIOLOGICALLY ACTIVE AMIDES - The present invention is directed to biologically active amides which are ligands at the NPY Y5 receptor. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of treating a subject suffering from certain disorders which comprises administering to the subject an amount of a compound of the subject invention. Furthermore, this invention also provides uses of a compound of the invention for the manufacture of a medicament for treating a subject suffering from certain disorders.09-22-2011

Chien-An Chen, Taichung TW

Patent application numberDescriptionPublished
20120001274WAFER LEVEL PACKAGE HAVING A PRESSURE SENSOR AND FABRICATION METHOD THEREOF - A wafer level package having a pressure sensor and a fabrication method thereof are provided. A wafer having the pressure sensor is bonded to a lid, and electrical connecting pads are formed on the wafer. After the lid is cut, wire-bonding and packaging processes are performed. Ends of bonding wires are exposed and serve as an electrical connecting path. A bottom opening is formed on a bottom surface of the wafer, in order to form a pressure sensor path.01-05-2012

Chien-An Chen, Taipei Hsien TW

Patent application numberDescriptionPublished
20120074865LIGHT EMITTING DIODE DRIVING DEVICE - A light emitting diode (LED) driving device is used to drive an LED module. A conductive current flows through the LED module when the LED module is driven. The LED driving device includes a driving-controlling unit and a current-regulating unit. The driving-controlling unit is driven by a controllable current. The current-regulating unit is electrically connected to the LED module and the driving-controlling unit. The current-regulating unit divides the branch of the conductive current into two branches, and controls the current flowing through one of the branches to be proportional to the controllable current. Therefore, the current-regulating unit provides a stable current to the driving-controlling unit and prevents the driving-controlling unit from an overcurrent damage.03-29-2012