Chun-Hao
Chun Hao Lu, Rende Hsiang TW
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20110141016 | MOUSE FOR MEASURING CONSISTENCY OF BLOOD OXYGEN - A mouse for measuring consistency of blood oxygen includes a mouse case, on which two transmitters, a transmitting circuit, a receiver, a receiving feedback circuit, a filtrate amplifying circuit, and a calculating unit are disposed. The transmitting circuit serves to control the transmitters to alternately radiate a red glow and an infrared light to the receiver. The receiving feedback circuit applies to convert them into an electrical signal, and the filtrate amplifying circuit obviates any promiscuous frequency existing in the electrical signal and amplifies the electrical signal. The calculating unit accordingly computes the signal to obtain the value of consistency of blood oxygen, which would thence be outputted from a communication interface for informing users about the consistency of blood oxygen, so as to prevent the discomfort suffered by the occurrence of oxygen deficiency in blood. | 06-16-2011 |
Chun Hao Wu, Shenzhen CN
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20130241225 | VACUUM PICKUP DEVICE AND METHOD FOR PICKUP - The present invention further provides a vacuum pickup device for manufacturing process of a flat panel and which comprises a detecting unit and a first vacuum circuit and a second vacuum circuit independent from each other. The first vacuum circuit is interconnected with a first nozzle, a first vacuum tube and a first vacuum reservoir in serial. The second vacuum circuit is interconnected with a second nozzle, a second vacuum tube and a second vacuum reservoir in serial. A joint sucking area is defined by the first and second nozzles jointly, and the detecting unit is used to monitor an operation status of the first and second vacuum circuits. Wherein either one of the first and second vacuum circuits is detected as a normal operational status, then the sucking process will remain in operation; and wherein when either the first vacuum circuit or the second vacuum circuit is detected as an abnormal status, the sucking process is halted. The present invention further provides a method for performing the vacuum pickup device. | 09-19-2013 |
20130246004 | AUTOMATIC PARTICLE MEASUREMENT CART AND AUTOMATIC PARTICLE MEASUREMENT SYSTEM FOR CLEAN ROOM AND MEASUREMENT METHOD THEREOF - The present invention discloses an automatic particle measurement cart and an automatic particle measurement system for clean room and a measurement method thereof. The automatic measurement cart includes an automatic piloting device, which guides the cart to move along a pre-set path. The automatic piloting device includes a reading head, which recognizes the pres-set detective path and detects multiple pre-set measurement points. The cart moves along the detective path. A measurement device measures particles at the measurement points. A data processing device receives particle data measured by the measurement device and provides output according to a pre-set rule. With the above manner, the present invention can automatically measure clean room particles at a given site so as to reduce human labor involved and improve the preciseness of measurement result. | 09-19-2013 |
20130250288 | GLASS SUBSTRATE INSPECTION DEVICE AND INSPECTION METHOD THEREOF - The present invention provides a glass substrate inspection device and an inspection method that are applicable to inspect if breaking exists in a glass substrate deposited in a cartridge. The inspection device includes at least one detector assembly and at least one processing unit. The detector assembly includes a light-transmitting element located at one side of the glass substrate and two light-receiving elements respectively located at two sides of the glass substrate. The processing unit determines if difference of brightness detected by the two light-receiving elements is within a predetermined range, whereby breaking is determined existing in the glass substrate when the difference of brightness is not within the predetermined range. With this arrangement, the present invention can reduce or prevent a broken glass substrate from entering a display panel manufacture line. | 09-26-2013 |
20130251492 | Transferring Apparatus for Glass Substrate - This invention discloses a transferring apparatus for transferring a glass substrate from a cartridge in case the glass substrate disposed therein is damaged or defective. The transferring apparatus includes a chassis, and a conveying device. The conveying device includes a frame and a plurality of transferring rods arranged in a common plane and along a longitudinal direction. A first driving device disposed on the chassis and is interlinked with the conveying device. The first driving device moves the frame along the first horizontal direction such that the frame can be moved in and out from the cartridge to carry the damaged glass substrate. The driving device further drives the transferring rods to rotate centered with its own axis. By the provision of the transferring apparatus, a damaged or defective glass substrate can be properly transferred out of the cartridge without damaging adjacent glass substrate. This can be performed automatically so as to increase the efficiency, while reducing labors. | 09-26-2013 |
20130251493 | STACKING DEVICE AND AIR PURIFICATION SYSTEM THEREOF - The present invention discloses a stacking device and an air purification system thereof. The stacking device includes vertically arranged stacking arms and a manipulator mechanism provided on the stacking arms; the stacking arms forming an axially extending duct and comprising first airflow driving devices; the duct forming air inflow openings that are in communication with an outside space of the stacking arms and an air outflow opening arranged at a lower end of the stacking arms; wherein the first airflow driving devices draw in air of the outside space of the stacking arms through the air inflow openings of the duct and drive air inside the duct to flow downward to be discharged through the air outflow opening of the duct to the lower end of the stacking arms. | 09-26-2013 |
20130256248 | Cartridge for Carrying Glass Substrate - A cartridge for carrying glass substrate is provided, and the cartridge comprises a pair of side beams each is provided with at least two pillars along a first direction. Each of the pillars is configured with a plurality of fixtures detachably juxtaposed vertically. A plurality of supporting units is arranged between the fixtures of the side beams so as to define a plurality of supporting surfaces vertically. And a plurality of free locking units detachably are secured to the fixtures on the common surface so as to allow the moving of the fixtures on the common surface as a whole. With the provision of the cartridge of the present invention, the damaged glass substrate can be conveniently and effectively removed without tempering other glass substrates which are intact and undamaged. | 10-03-2013 |
20130257349 | Device of Replacing and Charging Battery at Environment Monitoring Terminal and Battery Replacement System - The present invention provides a device of replacing and charging battery at environment monitoring terminal and battery replacement system. Through the battery positioning mechanism disposed at both battery charging device and environment monitoring terminal, and anodes and cathodes disposed for contacting the battery electrodes, the battery replacement device can replace the full-discharged battery at environment monitoring terminal and a full-charged battery at the battery charging device. In this manner, the system can automatically replace the battery at environment monitoring terminal without manual replacement so as to reduce battery replacement time. | 10-03-2013 |
20130272834 | Pick-and-Place Apparatus for Glass Substrate - A pick-and-place apparatus for handling glass substrate is disclosed and which comprises a chassis and a transportation platform which includes a transferring device disposed on the chassis and includes a first frame and a plurality of transferring rods rotationally disposed across the first frame along a first reference direction. A vertical displacing mechanism is provided for moving the transportation platform to move vertically to a pre-determined height. And a horizontal displacing device is provided for moving the transportation platform to more along the first reference direction such that the transferring device can be moved in and out of the cartridge, wherein the first transferring rods rotationally move the glass substrate into the cartridge or out of the cartridge. | 10-17-2013 |
20130285402 | Unpacking Device for Glass Substrate - The present invention provides an unpacking device for glass substrate and which includes a bracket and a plurality of sucking heads mourned thereon, and a plurality of altitude. The sucking heads are used to pickup a working target, and the altitude sensors are arranged between the bracket and the sucking heads. The unpacking device of the present invention can readily reduce the breakage of the glass substrates and also protect the sucking heads from being damaged. | 10-31-2013 |
20140102852 | SUBSTRATE TRANSFER SYSTEM AND SUBSTRATE POSITIONING DEVICE - The present invention relates to a substrate transfer system, comprising a number of roller assemblies used for mobile transfer of the glass substrate on it, and a controller used for controlling rotation of the roller assemblies; the substrate transfer system further comprises a substrate positioning device, which is arranged at the end of the transfer direction of the glass substrate by the roller assemblies; the substrate positioning device comprises a positioning pole, which is used for blocking and positioning the glass substrate transferred by the roller assemblies; and a buffer positioning mechanism on which the positioning pole is mounted on, providing mobile buffer for the positioning pole and driving the positioning pole to reset. A buffer reset mechanism is arranged for controlling the position of the positioning pole, and the positioning deviation of the substrate can be further eliminated; it can provide buffer contact for eliminating the risk of fragmentation. | 04-17-2014 |
20140123784 | STACKING MACHINE - The present invention relates to a stacking machine, which comprises a base, a body movably arranged on the base, and a translational mechanism for driving the body to make a translational motion on the base. The synchronous belt used in the present invention can effectively resolve the problem of slipping caused by wheel rolling, and thus enables the movement of the stacking machine to be more accurate, with the highest speed of the movement also increased significantly. Besides that, the synchronous belt mechanism is more accurate in positioning, which reduces the number of times of repeated adjustments and maintenance caused by bigger positioning errors. | 05-08-2014 |
20140350712 | TRANSPORTING DEVICE FOR SUBSTRATE OF LIQUID CRYSTAL DISPLAY AND USING METHOD THEREOF - A transporting device for transporting substrate of liquid crystal display and using method thereof are provided. The transporting device comprises a fixing arm, at least two forks mounted on the fixing arm, laser emitting devices respectively mounted on the forks that are used to carry two ends of the substrate, laser sensors mounted on the fixing arm and corresponding to the laser emitting devices, a processor mounted on the fixing arm and connected to the laser sensors, and air damping devices mounted below the forks that are used to carry two ends of the substrate. The droop amount and the vibration of the fork can be measured when the transporting device is carrying a substrate, and it can be determined whether the droop amount and the vibration are abnormal. If they are abnormal, the laser emitting device will be started up to alleviate the vibration of the fork. | 11-27-2014 |
20140374307 | SYSTEM AND METHOD FOR CONTROLLING TRANSPORTATION OF SUBSTRATE OF LIQUID CRYSTAL PANEL - A system and method for controlling transportation of a substrate of a liquid crystal panel is disclosed. Said method comprises: putting the substrate of the liquid crystal panel into a transport apparatus; humidifying the transport apparatus having the substrate of the liquid crystal panel placed thereinto by utilizing a humidifying apparatus to form a mist in the transport apparatus; and transporting the substrate of the liquid crystal panel by utilizing the humidified transport apparatus. The present invention prevents the substrate of the liquid crystal panel from being damaged by electrostatic charges and ensures product percent of pass. | 12-25-2014 |
20150088294 | ENVIRONMENTAL MONITORING SYSTEM AND METHOD FOR LIQUID CRYSTAL MANUFACTURING APPARATUS - The present invention provides an environmental monitoring system and method for a liquid crystal manufacturing apparatus. The monitoring system comprises an environmental information acquiring equipment, a server, and the liquid crystal manufacturing apparatus. The environmental information acquiring equipment moves along a predetermined track inside the liquid crystal manufacturing apparatus. The environmental information acquiring equipment acquires inner environmental information of the liquid crystal manufacturing apparatus during its movement and transmits the environmental information to the server. The server generates a monitoring report and provides it to detecting personnel. The present invention can solve the problems of high cost, low efficiency, and unable to accurately measure inner environmental information of the liquid crystal manufacturing apparatus in conventional skills. | 03-26-2015 |
20150357308 | CHIP-ON-FILM (COF) TAPE AND CORRESPONDING COF BONDING METHOD - The present invention provides a chip-on-film (COF) tape and a corresponding COF bonding method. The COF tape comprises a base tape, a plurality of first COFs and second COFs, the first and second COFs are arranged on the base tape in an alternating manner, and are correspondingly punched onto a moving platform by a punching mechanism, and are respectively bonded onto two side edges of a liquid crystal panel. The present invention can simultaneously process the bonding operations of the two types of COF by using only one COF tape and one set of equipment, thus lowering the cost and increasing the productivity. | 12-10-2015 |
Chun-Hao Chang, Taipei Hsien TW
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20080320447 | METHOD OF ACCESSING WEB PARAMETERS - A method of accessing Web parameters includes: providing a first program code for managing at least one Web parameter, where the Web parameter is stored in a parameter set and the first program code is a light-weight program code; and when a second program code is executed, accessing the Web parameter stored in the parameter set by utilizing the first program code. | 12-25-2008 |
Chun-Hao Chang, Keelung TW
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20150298262 | SYSTEMS AND METHODS FOR EDGE BEAD REMOVAL - Systems and methods are provided for edge bead removal. A laser beam of approximately a wavelength is received. The laser beam is delivered along a predetermined beam path. The laser beam is projected on an edge portion of a wafer for edge bead removal. | 10-22-2015 |
Chun-Hao Chang, Pingtung TW
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20120296906 | GRID-BASED DATA CLUSTERING METHOD - A grid-based data clustering method performed by a computer system includes a setup step, a dividing step, a categorizing step and an expanding/clustering step. The setup step sets a grid quantity and a threshold value. The dividing step divides a space containing a data set having a plurality of data points into a two-dimensional matrix. The matrix has a plurality of grids G(i,j) comprising a plurality of target sequences and a plurality of non-target sequences interlaced with the plurality of target sequences. The indices āiā and ājā of each grid G(i,j) represents the coordinate thereof. The categorizing step determines whether each of the grids is valid based on the threshold value. The expanding/clustering step respectively retrieves each of the grids of the target sequences, performs an expansion operation on each of the grids retrieved and clusters the plurality grids G(i,j). | 11-22-2012 |
Chun-Hao Chang, New Taipei City TW
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20150206741 | APPARATUS AND METHOD FOR IN SITU STEAM GENERATION - Embodiments of an apparatus for in situ steam generation oxidation are provided. The apparatus includes a reactor chamber. The apparatus also includes a radiant source over the chamber. The radiant source includes a plurality of lamps for heating the reactor chamber. The apparatus further includes a lamphead over the radiant source for adjusting the temperature of the radiant source. In addition, the apparatus includes a gas inlet system coupled to the lamphead. The gas inlet system includes a mass flow controller for adjusting the flow rate of cooling gas into the lamphead. The apparatus includes a gas outlet system, on the opposite side of the cooling gas inlet system, coupled to the lamphead. The gas outlet system includes a pressure controller for accelerating the exhaust rate of the cooling gas. | 07-23-2015 |
Chun-Hao Chang, Min-Hsiung TW
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20080219350 | H.264/AVC intra coding algorithms having quality scalability - Different algorithms are used in H.264/AVC intra coding to form three coding levels. Algorithms used in two of the three coding levels reduce calculation complexities and power consumptions. The basic level is an exception, which fully keeps an original picture quality. Thus, various needs can be met by coding in the various levels with the various algorithms. | 09-11-2008 |
Chun-Hao Chen, Taipei County TW
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20110141014 | MOVABLE TOUCHPAD WITH HIGH SENSITIVITY - A highly sensitive movable touchpad is disclosed in the present invention. It is used for laptop computers and has a slidable template for users to move so that a cursor can be controlled by the touchpad. A resistive or capacitive detecting surface can be applied for detecting users' click, double click, drag, or scroll motion on any point of the surface. Additionally, there is an optical displacement sensor provided under the slidable template for detecting surface information on the back surface of the slidable template. A sequence of images of surface movement are processed by an image processing unit. Then, relative movement information is calculated and sent to an operating system in the computer. The operating system controls the cursor with the relative movement information. The present invention uses edge detectors for dynamically controlling the cursor and calibrating location of the cursor so that positioning of the touchpad is synchronous with the cursor. | 06-16-2011 |
Chun-Hao Chen, Taipei Hsien TW
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20100082826 | NETWORK AUTHORIZATION METHOD AND APPLICATION THEREOF - A network authorization method is disclosed. The network authorization method includes the following steps. After a third server receives a client account from a client, the third server generates and replies a client session ID to the client. Transmit the client session ID to the client. After the client transmits a log-in session ID to a service server, receive the log-in session ID from the service server. Compare the client session ID with the log-in session ID. When the client session ID is the same with the log-in session ID, transmit an authorized signal to the service server to make the service server allow the client to log in. | 04-01-2010 |
Chun-Hao Chen, Taipei TW
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20090189690 | FEED-FORWARD AUTOMATIC-GAIN CONTROL AMPLIFIER (FFAGCA) FOR BIOMEDICAL APPLICATIONS AND AN ASSOCIATED METHOD - The present invention is a feed-forward automatic-gain control amplifier (FFAGCA) for biomedical applications and associated method, the FFAGCA comprises a detector, a controller, a variable gain amplifier (VGA), an input and an output. The associated method to process various kinds of biomedical signals with the FFAGCA comprises acts of adjusting gain setting with control path and simultaneously a signal amplification with signal path. | 07-30-2009 |
20090240131 | Intra-Body Communication (IBC) Device And A Method Of Implementing The IBC Device - The present invention relates to an intra-body communication (IBC) device and a method of implementing the IBC device. The IBC device is fabricated as a system-on-a-chip (SOC) and comprises a first electrode, a second electrode, an IBC module and a biomedical chip. The first electrode is connected to a patient's skin. The second electrode is connected to the patient's skin. The IBC module is connected to the first electrode and comprises a wireless communication device. The biomedical chip is connected to the second electrode and communicates with the IBC module through the patient's skin to receive external commands and transmit sensed biomedical parameters to a faraway location. | 09-24-2009 |
Chun-Hao Chen, Tucheng TW
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20110134434 | METHOD AND SYSTEM FOR POSITIONING BY USING OPTICAL SPECKLE - A method and system for positioning by using optical speckle are disclosed in this invention. A highly coherent laser light irradiates a positioning template in advance to record optical speckles caused by interference by scattered light beams from the positioning template for establishing a speckle database. Furthermore, a reference point is defined to position each recorded speckle. Therefore, a coordinate with respect to the reference point corresponding to a specified speckle can be used to position a target or applied to distance measurement by the speckle database. The precision of the speckles according to the present invention is within several micrometers. Hence, it can provide high precision positioning. | 06-09-2011 |
Chun-Hao Chen, Newark, CA US
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20150055547 | SYSTEMS AND METHODS FOR ADAPTIVE REPEATERS - In some embodiments, a first RF signal is received at a wireless repeater, a signal quality is determined based on the first RF signal, the signal quality is analyzed based on a parameter, an operation mode is auto selected based on analysis of the signal quality, and a second RF signal based on the first RF signal is generated for transmission according to the selected operation mode. Under one mode, a first RAC of the wireless may generate data based on a first IF signal downconverted from a first RF signal. Based on the data, a second RAC of the wireless repeater may generate a second IF signal, which can be used to generate a second RF signal for transmission. Under another mode, the first RAC may provide the IF signal to the second RAC, which provides the IF signal for generation of the second RF signal. | 02-26-2015 |
Chun-Hao Chen, Hsin-Chu TW
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20130002654 | THREE-DIMENSIONAL GLASSES AND METHOD FOR OPERATING THE SAME - A three-dimensional (3D) glasses and a method for operating the same are provided. The 3D glasses includes a first lens, a second lens, an infrared receiver and a control unit. The infrared receiver receives an infrared signal to output a digital control signal. The control unit is coupled to the infrared receiver. The control unit controls a first state of the first lens and a second state of the second lens according to a first pulse of the digital control signal, where at least one of the first state and the second state is an OFF state. | 01-03-2013 |
Chun-Hao Chu, Taipei TW
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20140351641 | TESTING APPARATUS AND TESTING METHOD - The present disclosure provides a testing apparatus for executing a test program, to perform a first test on a circuit component on a circuit board and a second test on the circuit board. The testing apparatus includes a first module, a second module, and a signal transmission line that connects the two. The first module includes a control unit, a signal generation unit, a signal processing unit, a signal expansion unit, and a power supply unit. The control unit generates a first control signal or a second control signal. The signal generation unit generates a current signal or a voltage signal. The signal processing unit generates a numerical signal. The signal expansion unit generates a second data signal. The power supply unit generates a working voltage. The second module includes a test address assignment unit that assigns an address and a signal isolation unit that performs noise immunization process. | 11-27-2014 |
20140359358 | TEST APPARATUS - A test apparatus applicable to a server includes a processing unit, a control unit, a switch unit and a power relay unit. The processing unit outputs a reset signal and a processing signal. The control unit includes a first physical layer chip performing a first communication protocol, and a second physical layer chip performing a second communication protocol. The switch unit receives a working voltage and a processing signal to select a powering signal or a disconnection signal to output. The power relay unit receives the powering signal or the disconnection signal. When the power relay unit receives the powering signal, the server performs a test task on the first physical layer chip. When the power relay unit receives the disconnection signal and the processing unit outputs the reset signal to the control unit, the server performs the test task on the second physical layer chip. | 12-04-2014 |
Chun-Hao Fan, Taoyuan City TW
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20150277539 | Touch Determination during Low Power Mode - A touch input determining method applied to an electronic apparatus with a touch sensing device, which comprises: (a) determining a size for a region of the touch sensing device that an object provides at least one touch input to; (b) if the size is larger than or equals to a first predetermined value, not determining the touch input is a valid touch input; and (c) if the size is smaller than or equals to a second predetermined value, not determining the touch input is a valid touch input, wherein the second predetermined value is smaller than the first predetermined value. | 10-01-2015 |
Chun-Hao Hsu, Tu-Cheng TW
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20100033915 | PORTABLE ELECTRONIC DEVICE - A portable electronic device includes a housing, a circuit board, and a keyboard. The housing defines a receiving space. The circuit board is secured in the receiving space and includes a number of first latching portions. The keyboard includes a number of second latching portions corresponding to the first latching portions, the second latching portions are capable of latching with the first latching portions. | 02-11-2010 |
Chun-Hao Hsu, New Taipei City TW
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20140079249 | SPEAKER CONTROL SYSTEM - A speaker control system includes a speaker; an audio amplifier electrically connected to the speaker and used for driving the speaker, the audio amplifier having a shutdown pin and a reference voltage input pin; a switch circuit, a first end of the switch circuit being electrically connected to the shutdown pin and a second end of the switch circuit being connected to the reference voltage input pin; and a processor electrically connected to the shutdown pin and the first end, when the processor outputs a first voltage signal, the audio amplifier being enabled and the reference voltage input pin being kept at a reference voltage, when the processor outputs a second voltage signal, the audio amplifier being disabled and the switch circuit switching the reference voltage input pin from the reference voltage to a low voltage level. | 03-20-2014 |
20140261176 | PUMPING LINER FOR CHEMICAL VAPOR DEPOSITION - One or more pumping liners are provided for use in chemical vapor deposition (CVD). A pumping liner encircles a deposition chamber within which a wafer is placed and into which a precursor is introduced to form a thin film on a surface of the wafer. The pumping liner regulates a rate and uniformity at which a gas is removed from the deposition chamber, which in turn affects a duration or degree to which different portions of the wafer are exposed to the precursor. Controlling exposure of the wafer to the precursor promotes uniformity of the film formed on the wafer as well an ability to regulate the thickness of the film formed on the wafer. In an embodiment, a pumping liner has at least one of relatively small liner apertures, an increased number of liner apertures or a non-uniform distribution of liner apertures within a body of the pumping liner. | 09-18-2014 |
20150111394 | MECHANISMS FOR FORMING UNIFORM FILM ON SEMICONDUCTOR SUBSTRATE - Embodiments of mechanisms for forming a film deposition tool are provided. The film deposition tool includes a plasma source and a substrate processing region connected to the plasma source. The film deposition tool also includes a pedestal for supporting a substrate in the substrate processing region, wherein the substrate is prepared to be deposited with a film. The film deposition tool further includes electrodes embedded in the pedestal and separated from each other. The film deposition tool also includes a direct current bias system having variable voltage sources. The variable voltage sources are electrically connected to the electrodes, respectively, for providing direct current voltages to the electrodes independently. | 04-23-2015 |
Chun-Hao Huang, New Taipei City TW
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20130089442 | FAN MOTOR SET LOCATING STRUCTURE - A fan motor set locating structure includes a base seat and a motor set. The base seat has a bearing cup. At least one locating notch is formed on a top section of the bearing cup. A bearing is disposed in the bearing cup. The motor set includes an insulation support. One side of the insulation support is formed with a sleeve. The sleeve is capped on the bearing cup. The sleeve has at least one protrusion section protruding from the sleeve to the bearing cup corresponding to the locating notch. The protrusion section is engaged in the locating notch in abutment with the bearing. Accordingly, the motor set can be quickly fixedly assembled with the bearing cup to fix the bearing. Therefore, the number of the components is decreased and the assembling process is speeded. | 04-11-2013 |
20140356054 | CONNECTION STRUCTURE APPLIED TO A FAN FOR CONNECTING A METAL MEMBER WITH A SHAFT BY MEANS OF LASER - A connection structure applied to a fan for connecting a metal member with a shaft by means of laser. The connection structure includes a metal member and a shaft. The metal member has an opening, a first side and a second side. The opening is formed through a center of the metal member. The shaft is inserted in the opening. An outer circumference of the shaft is welded with a circumference of the opening on the first side to form at least one first welding section between the contact sections of the outer circumference of the shaft and the circumference of the opening on the first side. The first welding section is connected between the outer circumference of the shaft and the circumference of the opening on the first side to integrally connect the metal member with the shaft. The connection structure applied to the fan can lower cost. | 12-04-2014 |
Chun-Hao Huang, Yangmei Taoyuan TW
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20080310809 | Optical film - An optical film including brightness enhancing, diffusion, and splitting layers; multiple optical microstructures being disposed on an upper surface of the brightness enhancing layer; the diffusion layer containing multiple diffusion grains; streams of light upon entering into the optical film delivering diffusion effect through the diffusion layer and provided with different traveling routes through the beam splitting layer to upgrade operation efficiency, create brightness enhancing effect through the brightness enhancing layer, and meet compact design requirements when applied in a backlight unit. | 12-18-2008 |
Chun-Hao Huang, Taipei TW
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20090210758 | METHOD FOR REDUCING DATA ERROR WHEN FLASH MEMORY STORAGE DEVICE USING COPY BACK COMMAND - A method for a flash memory storage device to use a copy back command includes the following steps. The method includes the step of copying a data in a first block of a flash memory to a buffer outside the flash memory, checking if the data in the buffer is correct, and copying the data in the first block of the flash memory to a second block in the flash memory when the data in the buffer is correct. | 08-20-2009 |
Chun-Hao Huang, Hsinchu City TW
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20110192958 | PHOTOSENSOR DEVICE WITH DARK CURRENT CANCELLATION - A photosensor device with dark current cancellation is disclosed. The photosensor device comprises a first and second photosensors, a first and second current replication circuits and a digital signal generator. The first photosensor has a first dark current but does not receive any photo signal. The second photosensor has a second dark current and receives a photo signal to generate photocurrent according to the photo signal. The first current replication circuit generates a replicated current according to the first dark current and injects the replicated current into the second photosensor for cancelling the second dark current from the second photosensor. The second photosensor is coupled to the second current replication circuit which generates charge and discharge currents according to the photocurrent of the second photosensor. The second current replication circuit is coupled to a digital signal generator which generates digital signals according to the charge and discharge functions, and the electrical characteristic of the digital signal is related to the intensity of the photo signal. | 08-11-2011 |
Chun-Hao Huang, Hsin-Chu TW
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20110228894 | SHIFT REGISTER CIRCUIT AND GATE DRIVING CIRCUIT - An exemplary shift register circuit includes a shift register, a first switching circuit and a second switching circuit. The shift register has a start pulse signal input terminal and a start pulse signal output terminal. The first switching circuit includes a first input switch unit and a second output switch unit respectively electrically coupled to the start pulse signal input terminal and the start pulse signal output terminal. The second switching circuit includes a second input switch unit and a first output switch unit respectively electrically coupled to the start pulse signal input terminal and the start pulse signal output terminal. Moreover, on-off states of the first input and first output switch units are opposite to on-off states of the second input and second output switch units. Moreover, a gate driving circuit using the above-mentioned shift register and switching circuits also is provided. | 09-22-2011 |
20120093276 | GATE-ON ARRAY SHIFT REGISTER - A gate-on array shift register includes a signal-input unit, a control transistor and at least three stable modules. The signal-input unit receives and outputs a previous-stage output signal. The control terminal of the control transistor is electrically coupled to the signal-input unit for receiving the previous-stage output signal. The control transistor outputs corresponding output signal on output terminal of the shift register according to the previous-stage output signal. Each of the stable modules is electrically coupled to the control terminal of the control transistor and the output terminal of the shift register to stabilize voltage of the terminals. | 04-19-2012 |
20140197428 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel includes an array substrate, an opposite substrate, and at least one closed sealing element. The array substrate has a first through hole, and the array substrate includes a plurality of pixel units, a plurality of scan lines, and a plurality of data lines. The scan lines are electrically connected to the pixel units. The data lines intersect with the scan lines, and the data lines are electrically connected to the corresponding pixel units. The opposite substrate is disposed opposite to the array substrate, and the opposite substrate has a second through hole. The closed sealing element is disposed between the array substrate and the opposite substrate, and the closed sealing element has a third through hole. The first through hole, the second through hole, and the third through hole form an opening. | 07-17-2014 |
Chun-Hao Hung, Yangmei Township TW
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20110097612 | SECONDARY BATTERY END CAP ASSEMBLY - A secondary battery end cap assembly is extruded integrally, is provided on a cap plate and corresponds to a first perforation and a second perforation of the cap plate. The first perforation corresponds to a gas seal part of the end cap assembly and a side of the gas seal part is extended with a safety valve corresponding to the second perforation to release gas pressure, preventing the battery from being overly recharged that an interior of the battery is too hot and pressure increases, allowing the battery to explode to cause danger. The safety valve is made by a non-metallic material. Hence, a secondary battery end cap assembly is extruded integrally to effectively reduce manufacturing time and improve production efficiency. Furthermore, as the safety valve is penetrated and embedded by extruding a non-metallic material, gas tightness is enhanced without being unriveted and welding problems. | 04-28-2011 |
Chun-Hao Li, Taipei TW
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20120170601 | LASER DEVICE OF EQUAL-ENERGY PULSE SYNCHRONOUS WITH MOTION - A laser device of an equal-energy pulse synchronous with motion includes: a resonant cavity, outputting a plurality of pulses with stable pulse-width and energy; a beam switch modulator, selectively enabling one of the pulses to pass; a beam energy modulator, adjusting the energy of the pulse according to a power feedback signal; an optical power sensor, sensing the energy and the pulse-width of the pulse; a motion controller, providing processing motion information; an optical feedback controller, outputting the power feedback signal to the beam energy modulator according to the energy of the pulse and the processing motion information; a trigger controller, measuring a time difference between time when the pulse is triggered and time when the optical power sensor detects the pulse, and correcting a turn-on time point of the beam switch modulator. The processing quality is therefore stabilized, and the device is applicable to various laser industrial processes. | 07-05-2012 |
20130015166 | LASER PROCESSING MACHINEAANM LI; Chun-HaoAACI TaipeiAACO TWAAGP LI; Chun-Hao Taipei TW - A laser processing machine includes a cavity, a laser system, at least one processing platform, and at least one upper motion platform. The laser system is disposed at a lower part inside the cavity, and used for outputting a laser beam. A traveling direction of the laser beam is opposite to the gravity direction. The processing platform is disposed at an upper part inside the cavity, and includes an adsorption surface and a connection surface facing each other. The adsorption surface is located below the connection surface, and is used for adsorbing a workpiece. The upper motion platform is disposed at the upper part inside the cavity, and is correspondingly connected to the connection surface of the processing platform, in order to cause the processing platform to move. | 01-17-2013 |
Chun-Hao Liao, Taichung City TW
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20130287082 | METHOD FOR COMPENSATING THE FREQUENCY DEPENDENT PHASE IMBALANCE - A method for compensating the frequency dependent phase imbalance in a receiver is provided. The receiver downconverts an input signal to generate the signal r(t). The signal r(t) has an in-phase component r | 10-31-2013 |
20140301501 | METHOD FOR COMPENSATING THE FREQUENCY DEPENDENT PHASE IMBALANCE - A method for compensating the frequency dependent phase imbalance in a transmitter is provided. The transmitter processes a baseband signal. The method includes the following steps: (a) compensating the baseband signal with a predetermined delay amounts; (b) inputting the compensated baseband signal to an upconversion circuit to generate a radio frequency (RF) signal; (c) inputting the RF signal to a delay information extractor to obtain a correlation value related to the information of the predetermined delay amount; (d) changing the predetermined delay amount and compensating the baseband signal again with the changed predetermined delay amount, and performing steps (b) and (c) again to update the correlation value; and (e) selecting a candidate delay amount from the predetermined delay amount according to the correlation value, and compensating the transmitter by using the candidate delay amount. | 10-09-2014 |
20150123830 | DIGITAL TO ANALOG CONVERTING SYSTEM AND DIGITAL TO ANALOG CONVERTING METHOD - A digital to analog converting system, which comprises: a first data converting circuit, for receiving a first digital data stream transmitted at a first clock frequency, for converting the first digital data stream to a plurality of second digital data streams transmitted at a second clock frequency, and for outputting the second digital data streams in parallel; a second data converting circuit, for receiving the second digital data streams from the first data converting circuit, and for converting the second digital data streams to a third digital data stream transmitted at a third clock frequency; and a first digital to analog converter, for converting the third digital data stream to a first output analog data stream. The second clock frequency is lower than the first clock frequency and the third clock frequency. | 05-07-2015 |
20160006632 | COMMUNICATION UNIT AND METHOD FOR DETERMINING AND/OR COMPENSATING FOR FREQUENCY DEPENDENT QUADRATURE MISMATCH - A communication unit includes: a quadrature transmitter having analog transmit filter(s) for filtering a first quadrature test signal. An analog feedback loopback path selectively first routes the filtered quadrature first test signal to a quadrature receiver. The quadrature receiver has: at least one analog receive filter for further filtering the filtered quadrature first test signal; and a quadrature receive baseband circuit arranged to receive and decode the further filtered quadrature first test signal. The quadrature transmitter is arranged to receive a second quadrature test signal and the analog feedback loopback path selectively routes a filtered quadrature second test signal to the quadrature receiver via a second route such that the quadrature receive baseband circuit is arranged to determine a frequency-dependent quadrature imbalance of at least one component in the transmitter/receiver based on the decoded further filtered first quadrature test signal and the decoded further filtered second quadrature test signal. | 01-07-2016 |
Chun-Hao Liao, Taipei TW
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20090174258 | Built-in uninterruptible power supply system and electronic device using the same - A built-in uninterruptible power supply system and an electronic device using the same are provided. The built-in uninterruptible power supply system supplies power to an electronic component of an electronic device. The built-in uninterruptible power supply system includes a power supply, a power storage, a power supply switch and a power display. The power supply switch electrically couples the power supply with the power storage. The power supply switch switches to transmit a first power or a second power to the electronic component. The power display is disposed in the casing and electrically coupled with the power storage for displaying a storage power of the power storage. When the external power source stops supplying power to the power supply, the power supply switch switches to transmit the second power from the power storage to the electronic component. | 07-09-2009 |
20090199221 | EJECTING MECHANISM CAPABLE OF PREVENTING ACCIDENTAL TOUCH AND DISK DRIVE USING THE SAME - An ejecting mechanism capable of preventing an accidental touch is disposed in a housing having a tray and used for ejecting the tray out of the housing. The ejecting mechanism includes a tray ejecting button and a front cover. The front cover is disposed at the housing and located at the ejecting direction of the tray. The front cover has a sliding key including a pressing body and a triggering body connected to one end of the pressing body. When the pressing body drives the triggering body to slide until the triggering body aligns to the tray ejecting button, the pressing body is capable of being forced to drive one end of the triggering body to trigger the tray ejecting button to eject the tray. | 08-06-2009 |
Chun-Hao Lien, Taoyuan Shien TW
Chun-Hao Lin, Pingtung TW
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20130147668 | SPEED ESTIMATION METHOD - A speed estimation method including a reference value establishing step, an actual value establishing step, an approximate location calculating step, a weight location calculating step, a weight location determining step and a speed calculating step is disclosed. The reference value establishing step determines a plurality of training locations and establishes a reference signal strength set for each training location. The actual value establishing step establishes an actual signal strength set of a communication device at a time point. The approximate location calculating step calculates a plurality of signal strength differences according to the actual signal strength set and the reference signal strength set, and generates a plurality of approximate locations. The weight location calculating step calculates a weight location of the communication device. The weight location determining step determines whether two weight locations are obtained. The weight location determining step calculates a speed of the communication device. | 06-13-2013 |
Chun-Hao Lin, Taoyuan County TW
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20090061838 | MOBILE DEVICE WITH MULTIPLE OPERATING SYSTEMS AND METHOD FOR SHARING A WIRELESS COMMUNICATION MODULE BETWEEN OPERATING SYSTEMS THEREOF - A mobile device capable of running at least two operating systems (OS), and a method for sharing a wireless communication module between the operating systems are provided. A hardware controller is configured to communicate between the two operating systems. First, a first operating system encodes an instruction into a first uniform message and transmits the first uniform message to a second operating system, in which the wireless communication module is installed, through the hardware controller. Afterwards, the second operating system enables the wireless communication module to start receiving positioning data according to the first uniform message, encodes the data into a second uniform message, and sends the second uniform message back to the first operating system through the hardware controller. Finally, the first operating system decodes the second uniform message into positioning data. | 03-05-2009 |
Chun-Hao Liu, Taipei City TW
Chun-Hao Lo, Neihu TW
Patent application number | Description | Published |
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20140191714 | WIRELESS TRANSMITTING DEVICE FOR WIRELESS CHARGING - A wireless transmitting device for wireless charging includes a main body, a first encapsulated transmission coil and a second encapsulated transmission coil. The first encapsulated transmission coil and the second encapsulated transmission coil are disposed in the main body, and the second encapsulated transmission coil is adjacent to the first encapsulated transmission coil. Each of the first encapsulated transmission coil and the second encapsulated transmission coil has a quadrangular winding configuration so that the magnetic flux generated at the short-side section of the first or second encapsulated transmission coil is greater than the magnetic flux generated by an encapsulated transmission coil having a circular winding configuration. Therefore, the wireless charging range of the wireless transmitting device for wireless charging is improved. | 07-10-2014 |
20140217091 | WIRELESS HEAT GENERATION DEVICE AND WIRELESS HEAT GENERATION SYSTEM - A wireless heat generation device includes an antenna, a controller, a heating element, and a temperature sensor. The antenna is used for receiving a radio wave and converting the radio wave into electric energy. The controller is used for receiving the electric energy and providing an electric power to the heating element. After the electric power is received by the heating element, the electric power is converted into heat. The temperature sensor is used for sensing a temperature within the wireless heat generation device. If the temperature reaches a preset temperature, the controller stops providing the electric power to the heating element. Consequently, the possibility of causing an overheating problem of the wireless heat generation device will be eliminated. | 08-07-2014 |
Chun-Hao Lu, Tainan Hsien TW
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20090026861 | GENERATOR FOR EXERCISE EQUIPMENT - A generator for exercise equipment includes a disc and a case. The case has a surface. A number of first locating holes are disposed on the surface to accommodate coils therein. The case is pivotally connected to the disc. The case has an inner wall. A number of second locating holes are disposed on the inner wall of the case to accommodate magnets therein. By spinning, the disc is spinning with respect to the case so that the electricity is generated thereafter. | 01-29-2009 |
Chun-Hao Tseng, Taipei TW
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20120278751 | INPUT METHOD AND INPUT MODULE THEREOF - An input method applied to an electronic device which can execute a text editing function is disclosed. The input method includes following steps: triggering a multi-function calling unit to execute an auxiliary input function which provides at least one application module when the text editing function is executed; selecting and executing the application module; and providing an assistance function. When the auxiliary input function is executed, the text editing function continues being executed. According to the disclosure, users can use multi-function operation while information input with a portable electronic device. That is, users do not need to jump out from the window of the input program to the computer operation system to look up for another assistant program, but can edit a document efficiently and smoothly. | 11-01-2012 |
Chun-Hao Tseng, Pingtung Countyy TW
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20100112889 | METHODS FOR FORMING GAS BARRIERS ON ELCTRONIC DEVICES - A method for forming gas barriers on electronic devices is provided. The fabrication method includes: providing a first substrate having at least one electronic device thereon; providing a second substrate and forming a gas barrier over the second substrate; disposing the second substrate over the first substrate, wherein the gas barrier faces the electronic device; providing an electromagnetic wave light source over the second substrate; and irradiating the second substrate by the electromagnetic wave light source to transfer the gas barrier to the electronic device and cover the electronic device. | 05-06-2010 |
Chun-Hao Tung, Luzhu Township TW
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20140347574 | METHOD OF PLASTIC TOUCH SENSOR PROCESS - Methods of fabrication of a touch sensor panel using laser ablation are provided. The fabricated touch sensor panel can have touch sensors disposed on a surface of a substrate. A fabrication method can include depositing a first conductive layer onto a substrate in a touch sensor region and a border region, depositing a second conductive layer onto the first conductive layer in the border region, and ablating the second conductive layer at removal locations in the border region to define border traces for providing off-panel connections to touch sensors in the touch sensor region. This fabrication method can advantageously provide touch sensors in a fabrication process with high throughput using low cost material and equipment. | 11-27-2014 |
20150116255 | DOUBLE SIDED TOUCH SENSOR ON TRANSPARENT SUBSTRATE - Compact touch sensors for touch sensitive devices and processes for forming the touch sensors are disclosed. The touch sensor structure can include a substrate, one or more underlying layers disposed on the substrate, one or more blocking layers disposed on the substrate or on one or more underlying layers, and one or more patterned layers disposed on the underlying layers or blocking layers. The one or more blocking layers can be configured to block underlying layers from exposure to certain wavelengths of light or from penetration of a laser beam that can cause damage. Additionally, the one or more underlying layers can be multi-functional, including the ability to block one or more light sources. | 04-30-2015 |
20150212609 | LIGHT BLOCK FOR TRANSPARENT TOUCH SENSORS - A touch sensor panel including one or more conductive sections disposed in an outer area of a touch sensor panel is disclosed. The touch sensor panel stackup can include a substrate, one or more underlying layers, one or more patterned transparent conductive layers, and one or more conductive sections. In some examples, the stackup can include one or more passivation layers. The one or more underlying layers, patterned transparent conductive layers, one or more conductive sections, and passivation layers can be deposited on the same side of the substrate, on different sides of the substrate, or on different substrates. The one or more conductive sections can block unwanted light from penetrating to one or more layers of the touch sensor stackup and preventing changes to the properties of the one or more layers of the stackup. | 07-30-2015 |
20150316689 | TOUCH SENSOR PANEL HAVING AN INDEX MATCHING PASSIVATION LAYER - Touch sensor panels typically include a plurality of layers that can be stacked on top of each other. When the touch sensor panel is used in a bright environment, incident light can hit the interfaces between those layers of the stackup having mismatched refractive indices and can reflect off those interfaces. The light reflected from those interfaces can give rise to the appearance of fringes on the touch sensor panel, which can be visually distracting. In order to reduce the appearance of these fringes, embodiments of the disclosure are directed to the addition of an index matching passivation layer between a conductive layer of traces and an adhesive layer in the touch sensor panel stackup. | 11-05-2015 |
Chun-Hao Tung, Tokyo JP
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20140065321 | PULL-BACK DESIGN TO MITIGATE PLASTIC SENSOR CRACKS - The described embodiments relate generally to the singulation of circuits and more particularly to a method of cutting of a polymer substrate that is overlaid with a conductive element and a passivation layer. In one embodiment, the passivation layer is applied selectively to the polymer substrate in an area covering the conductive element and extending at least a first distance past an outer edge of the conductive element. Then, a cutting operation is performed along a cutting path located a second distance from an outer edge of the passivation layer. The second distance is a minimum distance between the edge of the passivation layer and the cutting path that prevents a load applied at the second distance from causing a stress crack in the passivation layer. | 03-06-2014 |
Chun-Hao Wang, Chang Hua County TW
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20120154312 | TOUCH-SENSITIVE DEVICE AND FABRICATION METHOD THEREOF - A touch-sensitive device includes a transparent substrate, a decorative layer, and a touch-sensing electrode layer. The decorative layer is disposed on the transparent substrate, and a notch is formed on the decorative layer at a position substantially coinciding with a distribution area of an icon formed on a non-screen area. The touch-sensing electrode layer includes a plurality of first transparent electrodes, second transparent electrodes and connecting lines. Each connecting line connects two adjacent first transparent electrodes or two adjacent second transparent electrodes and does not overlap a periphery of the notch. | 06-21-2012 |
Chun-Hao Wu, New Taipei City TW
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20130155211 | INTERACTIVE SYSTEM AND INTERACTIVE DEVICE THEREOF - An interactive system includes a display device and an interactive device. The display device includes a display module for displaying an image thereon, a S processor module and a transceiver. The interactive device includes an image capturing unit, a control unit, and a signal transceiving unit configured to communicate with the transceiver. The image capturing unit is operable to capture at least a part of the image displayed on the display module. The control unit is operable to transmit information of the captured part of the image to the transceiver via the signal transceiving unit. The processor module is operable to determine location of the interactive device relative to the image displayed on the display module based on the information of the part of the image received by the transceiver. | 06-20-2013 |
Chun-Hao Yeh, New Taipei City TW
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20120300757 | FEMTOCELL, FEMTOCELL GATEWAY AND ACCESS REJECTION METHOD THEREOF - A femtocell, a femtocell gateway and an access rejection method thereof are provided. A wireless network system comprises a wireless device, a plurality of the femtocells, the femtocell gateway and a core network server. The wireless device has a Subscriber Identification and the core network server stores a Closed Subscribers Group Identification of the femtocells. The femtocell gateway receives an access rejection message corresponding to the Subscriber Identification of the wireless device from the core network server, and transmits the access rejection message to the femtocells. Each femtocell records the Subscriber Identification in a rejection list thereof, and it is capable of adding/deleting Subscriber Identifications in its rejection list. When each femtocell receives the Subscriber | 11-29-2012 |
20130019278 | CAPTCHA IMAGE AUTHENTICATION METHOD AND SYSTEMAANM SUN; HUNG-MINAACI Hsinchu CityAACO TWAAGP SUN; HUNG-MIN Hsinchu City TWAANM YEH; CHUN-HAOAACI New Taipei CityAACO TWAAGP YEH; CHUN-HAO New Taipei City TWAANM CHEN; YAO-HSINAACI New Taipei CityAACO TWAAGP CHEN; YAO-HSIN New Taipei City TW - The present disclosure relates to a Completely Automated Public Turing Test to tell Computers and Humans Apart (CAPTCHA) image authentication method and system. The CAPTCHA image authentication method comprises the steps of: collecting a plurality of first objects; defining a plurality of variables so as to be used as basis for classifying and dividing the plural first objects into M groups accordingly while allowing each group in the M groups to correspond to at least one variable selected from the plural variables; selecting at least one group from the M groups while further grading and dividing the first objects in the selected group into subgroups of N grades based upon a standard unit of the variable corresponding to the selected group; sorting and storing the subgroups of N grades; and selecting a plurality of authentication objects from the subgroups of N grades to be used in an authentication process. | 01-17-2013 |
Chun-Hao Yu, Taoyuan TW
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20110291580 | ILLUMINATING MODULE CAPABLE OF COMPENSATING CURRENT - An illuminating module is capable of compensating current. The illuminating module can tune the light with a light modulating circuit. The illuminating module includes an illuminating unit and a compensating circuit. The illuminating unit includes a power source, a load impedance, and a level unit. The level unit has a level potential which changes with the light modulating circuit. The compensating circuit includes a first resistor, a first switch, and a judging unit. The first resistor is coupled to the power source. The first switch is coupled to the first resistor and the illuminating unit. The judging unit is coupled to the level unit and the first switch. When the level potential is less than a predetermined potential, the judging unit makes the first switch to be at the conducting state to parallel connect the first resistor and the load impedance. | 12-01-2011 |