Chia-Yuan Chang
Chia-Yuan Chang, Kaohsiung County TW
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20100259371 | Bird-View Parking Aid Apparatus with Ultrasonic Obstacle Marking and Method of Maneuvering the same - A bird-view parking aid apparatus with ultrasonic obstacle marking includes an image acquisition unit, a ultrasonic sensor unit, an alarm unit, a display unit and a processing unit, wherein the processing unit is connected with the image acquisition unit, the ultrasonic sensor unit, and the display unit. Upon receiving a reversing gear signal, the processing unit acquires the rearview image of the vehicle and the information of the obstacle distance via image acquisition unit and the ultrasonic sensor unit, afterwards the actual position of the obstacle is calculated as per the built-in ultrasonic positioning formula, and at the same time, the existing position of the obstacle is marked on the rearview image, and transmitted to the display unit, and also the method of maneuvering the apparatus is disclosed. | 10-14-2010 |
Chia-Yuan Chang, Tu-Cheng TW
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20090325549 | OUT-OF-NETWORK WARNING SYSTEM AND METHOD FOR A MOBILE PHONE - An out-of-network warning method for a mobile phone is provided. The method establishes a communication network connection between the mobile phone and a TSP server while initiating a call from the mobile phone using a dialed phone number. The method uploads the dialed phone number to the TSP server to get a call type. The method displays the call type on the mobile phone for further action. | 12-31-2009 |
20100109602 | CHARGING DEVICE AND METHOD OF OPERATING THE SAME - A charging device includes a MPU, a control module, an interface module, a charging and discharging module, and a power storage module. The MPU, the control module, the interface module, the charging and discharging module, and the power storage module are connected in series. The charging and discharging module is also connected to the MPU. The interface module is configured for connecting the charging device to at least one other charging device. The control module confirms if the charging device is to be a host or a client, and controls the MPU to activate the host charging device to charge a connected client charging device. | 05-06-2010 |
20120026080 | ELECTRONIC DEVICE AND UNLOCKING METHOD THEREOF - An electronic device and a method enables an unlock operation of the electronic device. When the electronic device in a lock state is moved for the unlock operation, the electronic device receives a three-axis acceleration vector of the electronic device from an accelerometer. The electronic device analyzes three movement directions of the electronic device along three coordinate axes. The electronic device determines whether the analyzed three movement directions are the same as three predetermined movement directions along the three coordinate axes. If the analyzed three movement directions are the same as the three predetermined movement directions along the three coordinate axes, the electronic device is changed from the lock state to an unlock state. | 02-02-2012 |
20120218197 | ELECTRONIC DEVICE AND METHOD FOR STARTING APPLICATIONS IN THE ELECTRONIC DEVICE - An electronic device includes a touch screen, a storage device, and a processor. The storage device stores a graphic database that includes a plurality of standard graphics. The touch screen detects a touch signal consisting of one or more touches, and determines the coordinates of the one or more touches. The processor generates a graphic according to the coordinates, searches for a standard stored graphic that matches the generated graphic in the storage device, and starts the application in the electronic device that is associated with the searched standard graphic. | 08-30-2012 |
Chia-Yuan Chang, Taichung City TW
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20080309751 | High-definition video conference system and method - The invention provides a high-definition video conference system and method. The high-definition video conference system, according to the invention, uses an encoding module for compressing a plurality of usable digital signals under a high-definition compression standard into a plurality of compressed digital signals, and an instant-messaging application for transmitting the compressed digitals to a second terminal apparatus. The second terminal apparatus uses a decoding module for decompressing the plurality of compressed digital signals under the high-definition compression standard to obtain a plurality of image signals, and a displaying module for displaying the image signals. Therefore, the high-definition video conference system of the invention can achieve high-definition video conference applications even under limited hardware performance and network transmission bandwidth. | 12-18-2008 |
20080309752 | Three-party video conference system and method - The invention provides a three-party video conference system and method. The three-party video conference system, according to the invention, uses a second terminal apparatus, which can transmit data in different protocols for receiving and transmitting the compressed digital signals transmitted from a first terminal apparatus and a third terminal apparatus. Therefore, even though the first terminal apparatus and the third terminal apparatus can not transmit compressed digital signals to each other with the same protocol, the user still can achieve three-party video conferencing communication with the three-party video conference system. | 12-18-2008 |
20100097478 | Event announcing system and operating method thereof - The invention discloses an event announcing system. The event announcing system comprises a portable electrical apparatus, a network, and a server. The portable electrical apparatus comprises an image capturing module, a positioning module, a time module, and a processing module. When the image capturing module captures an image information related to an event, the positioning module receives a positioning information and the time module receives a time information. The processing module is used for generating an announcing signal according to the image information, the positioning information, and the time information. When the server receives the announcing signal via the network, the server validates the announcing signal according to a validating rule and selectively generates an event report according to the announcing signal. | 04-22-2010 |
20100097989 | Communication system and communication method for assisting user retrieving geography-associated multimedia information - The invention discloses a communication system for assisting a user for retrieving geography-associated multimedia information, and the communication system comprises a data processing device and several mobile communication devices. The data processing device receives a first request information including a location term and a time term from a terminal device of the user, and broadcasting a second request information, based on the time term, to the mobile communication devices located within a region relative to the location term. The data processing device receives responding messages and captured audio and/or video data from the mobile communication devices accepting the second request information, and transmitting a location-related information to the terminal device based on the responding messages. The user transmits responding information responsive to the location-related information to the data processing device via the terminal device. The data processing device transmits the captured audio and/or video data (representative of the retrieved geography-associated multimedia information) relative to the responding information to the terminal device. | 04-22-2010 |
20120019609 | SYSTEM AND APPARATUS FOR VOICE/VIDEO COMMUNICATION AND METHOD THEREOF - A voice/video communication system is disclosed. The system includes a caller having a first PSTN subsystem and a first data subsystem, and a callee, wherein the first data subsystem encodes the caller's public IP address/port into a first key sequence and triggers the first PSTN system to send first audio coding representing the first key sequence to the callee. | 01-26-2012 |
20120317173 | SYSTEM AND METHOD OF MULTIMODALITY-APPENDED RICH MEDIA COMMENTS - A system of multimodality-appended rich media comments is provided. The system includes a server and an electronic device. The electronic device includes a network access module, at least one sensor and a processing unit. The network access module communicates with the server. The at least one sensor senses a user's behavior in a recording mode to obtain a sensing data. The processing unit performs an application to provide a source medium, wherein a rich media comment function of the application can be activated to provide multiple interactive objects for selection and then trigger the recording mode. The application uploads the sensing data to the server after the recording mode finishes. The server analyzes the sensing data and accordingly modifies the selected interactive object, combines the source medium with the modified interactive object into a rendered medium, and then delivers the rendered medium to the application. | 12-13-2012 |
Chia-Yuan Chang, Taipei County TW
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20090197494 | Anti-microbial fabric and method for producing the same - A method for producing an anti-microbial fabric includes: (a) depositing anti-microbial metal-based clusters on an outer surface of a fabric substrate by sputtering a metal-based target material which possesses anti-microbial activity and which is prone to oxidation upon air exposure; and (b) depositing oxidation-resistant metal-based clusters on the outer surface of the fabric substrate by sputtering an oxidation-resistant metal-based target material in such an amount as to enable the oxidation-resistant metal-based clusters to partially cover the anti-microbial metal-based clusters so as to permit exposure of at least a part of one of the anti-microbial metal-based clusters. An anti-microbial fabric produced thereby is also disclosed. | 08-06-2009 |
Chia-Yuan Chang, Taipei Hsien TW
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20090014317 | APPARATUS FOR FILM DEPOSITION ON A CONTINUOUS FLEXIBLE WEB - An apparatus for film deposition on a continuous flexible web includes: a deposition chamber; a web-supporting drum disposed rotatably in the deposition chamber and having an outer surface for supporting the flexible web thereon; a web-conveying unit including a web-supplying roller and a web-take-up roller for conveying the continuous flexible web from the web-supplying roller onto the outer surface of the web-supporting drum and then to the web-take-up roller; and a plurality of sputtering guns disposed around the outer surface of the web-supporting drum for depositing a film on the first surface of the flexible web on the outer surface of the web-supporting drum. | 01-15-2009 |
20110198205 | ELECTRONIC DEVICE HAVING KEY - An electronic device including a main body, a carrying layer disposed at the main body, a waterproof layer stacked on the carrying layer and located between the carrying layer and the main body, a supporting element disposed on the carrying layer, a key disposed on the supporting element, and a guiding element connected to the key is provided. The main body has an inner space and an opening exposing the inner space. The carrying layer covering the opening has a first ventilation hole and an assembly hole. The waterproof layer has a second ventilation hole. The first ventilation hole is exposed by the second ventilation hole and connected with the inner space. The assembly hole is covered by the waterproof layer. The supporting element covers the first ventilation hole and has a third ventilation hole connected with the first ventilation hole. The guiding element is locked at the assembly hole. | 08-18-2011 |
Chia-Yuan Chang US
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20110182274 | Method and Apparatus for a Flexible Peripheral Access Router - The present invention provides a method for a local area network router, that allows communication between a number of remotely located users, and a plurality of peripheral devices connected to the local area network router. Users may access the local area network using wireless devices or the Internet. The peripheral devices, which may include a wide variety of multi-media storage, playback, printing, or other functions, are connected to the router via local interfaces, which communicate with the peripheral devices via established protocols. Each of the peripheral devices is provided with an IP address, which facilitates direct communication of the users with the peripheral devices and permits direct communication with the devices over the Internet. Data packets destined for the IP address of a peripheral device are router through the local interface, which converts the data utilizing compatible communication protocols for the target peripheral device. | 07-28-2011 |
Chia-Yuan Chang, Taoyuan Hsien TW
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20120092799 | TRANSIENT CURRENT SUPPRESSION DEVICE AND METHOD - A transient current suppression device, which is applied to a fan, includes a filtering circuit, a delayed turn-on circuit and a forcibly electrical discharging circuit. The filtering circuit outputs a first voltage signal and a first current signal according to a first power signal. The delayed turn-on circuit is electrically connected with the filtering circuit. The delayed turn-on circuit provides a first discharging path for the first current signal according to a second power signal after a delayed time and outputs a second current signal. The forcibly electrical discharging circuit is electrically connected with the delayed turn-on circuit and the filtering circuit. The forcibly electrical discharging circuit provides a second discharging path for the second current signal according to the first voltage signal. Hence, the transient current suppression device can suppress the transient current effectively and rapidly. | 04-19-2012 |
20130156616 | THIN FAN AND MANUFACTURING METHOD THEREOF - A manufacturing method of a thin fan comprises the steps of: providing a plastic material containing a plurality of metal particles; molding the plastic material into a housing; removing a part of a surface of the housing to form a circuit layout area at the housing; and forming a metal layer in the circuit layout area. | 06-20-2013 |
Chia-Yuan Chang, Hsin-Chu TW
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20120119675 | POWER CONVERSION CIRCUIT FOR LIGHT EMITTING DIODE - A power conversion circuit for light emitting diode includes a voltage converter. The voltage converter has two receiving terminals and two output terminals. The two receiving terminals of the voltage converter are electrically coupled to the direct current power supply, and the output terminals output corresponding direct current signals according to the received direct current power supply, to drive a light emitting diode string. One of the output terminals has a positive potential, and another output terminal has a negative potential. | 05-17-2012 |
20120161648 | CURRENT REGULATING CIRCUIT OF LIGHT EMITTING DIODE (LED) STRING AND LED ILLUMINATION DEVICE - An exemplary current regulating circuit of LED string includes a capacitor, an inductor, a diode, a switch and a detection circuit. First and second terminals of the capacitor respectively are connected to a low voltage and a preset voltage. A first terminal of the inductor is connected to the low voltage. Positive and negative terminals of the diode are respectively connected to a second terminal of the inductor and a high voltage. First and second terminals of the switch are respectively connected to the second terminal of the inductor and the preset voltage. The detection circuit detects the low voltage to thereby switch ON-OFF states of the switch in demand. Moreover, a LED illumination device using the current regulating circuit also is provided. | 06-28-2012 |
Chia-Yuan Chang, Kuei Shan Hsiang TW
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20130106978 | VIDEO CONFERENCE SYSTEM | 05-02-2013 |
20130106979 | IMAGE CAPTURING FOR VIDEO CONFERENCE SYSTEM | 05-02-2013 |
20130113873 | VIDEO CONFERENCE SYSTEM - A video conference method, applied to a video conference system in a multi-way conference is provided. The video conference method includes: retrieving a first number of a plurality of terminals of the multi-way conference; determining whether at least one other terminal is requiring to join in on the multi-way conference; when the at least one other terminal is requiring to join in on the multi-way conference, increasing the first number of the terminals of the multi-way conference to a second number of the terminals; and determining a resolution of the video signal captured and transmitted by the video conference system according to the second number of the terminals. A video conference system using the video conference method, is also provided. | 05-09-2013 |
20140004884 | INTERACTION SYSTEM | 01-02-2014 |
Chia-Yuan Chang, Taipei TW
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20140111925 | ELECTRONIC DEVICE - An electronic device includes a first housing, a second housing and a connection member. The second housing is pivotally connected with the first housing and rotated relative to the first housing in a close position or in an open position. The connection member is interconnected between the first housing and the second housing, and the connection member includes a bendable portion. When the second housing is in the close position relative to the first housing, the connection member is in contact with the first housing and the second housing. When the second housing is in the open position relative to the first housing, the bendable portion of the connection member is bent to be apart from the first housing and the second housing. | 04-24-2014 |
Chia-Yuan Chang, Tainan City TW
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20150362717 | MULTIPHOTON LUMINESCENCE EXCITATION MICROSCOPY UTILIZING DIGITAL MICROMIRROR DEVICE (DMD) - A multiphoton luminescence excitation microscopy utilizing a digital micromirror device (DMD), wherein the multiphoton luminescence excitation microscopy generates luminescence excitation light information according to excitation of a sample, comprising an excitation light source, a plurality of lenses, a digital micromirror device (DMD), an objective lens, a dichroic mirror and a light detector. The DMD is utilized to replace the conventional diffraction grating of luminescence excitation microscopy The DMD has advantages of easy accessibility, relatively low cost, successfully achieves temporal-focusing at the image formation plane, and the grating effect. | 12-17-2015 |