Chi-Hao
Chi-Hao Chang, Pingtung County TW
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20120128933 | ANTICORROSION LAYER AND MANUFACTURING METHOD THEREOF - The present invention relates to an anticorrosion layer and a manufacturing method thereof, wherein the anticorrosion layer is capable of being coated onto the surface of a substrate for preventing the substrate surface from corrosion, the anticorrosion layer comprises: a polymer material layer, coated on the substrate surface; and a continuous rough surface layer, formed on the surface of the polymer material layer, wherein the continuous rough surface layer has a surface roughness great than 10 nm. Moreover, through the manufacturing method, a protective layer (the anticorrosion layer) with excellent anticorrosion efficiency and low pollution property can be rapidly and massively formed on the substrate surface by way of using a replica mold. | 05-24-2012 |
Chi-Hao Chang, Tu-Cheng TW
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20090325638 | SYSTEM AND METHOD FOR COLLECTING TRAFFIC VIOLATION DATA - A system and method for collecting traffic violation data sets at least one possible traffic violation item in the electronic device, selects a corresponding traffic violation item when a traffic violation occurs, and activates a CCD camera of an electronic device to capture an image of the traffic violation. The system and method further uses an assisted global position system (A-GPS) to obtain location information and time information of the traffic violation, verifies access of a user of the electronic device, and transmits the image, the location information, the time information and the digital certificate to a traffic management server to process the traffic violation. | 12-31-2009 |
20100009663 | SYSTEM AND METHOD FOR PAYMENT USING A MOBILE ELECTRONIC DEVICE - A system and method of payment using a mobile electronic device establishes a wireless communication connection between a credit card terminal and a credit card system, and logging in the credit card system. The system and method further receives a two-dimensional barcode from the credit card system, wherein the two-dimensional barcode comprising the authorization information, and sends the two-dimensional barcode to the credit card terminal to verify validity of the authorization information. Furthermore, the system and method receives a verification result from the credit card terminal, and prompts a user for payment on a display device of the mobile electronic device, in response to a determination that the authorization information is valid. | 01-14-2010 |
Chi-Hao Chang, New Taipei City TW
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20130152850 | METHOD AND APPARATUS FOR MONITORING AND CONTROLLING CRYSTAL GROWTH, AND PROBE SYSTEM - In a method for monitoring and controlling crystal growth during a crystal growing procedure, heights of a plurality of measuring points on a solid-liquid interface of a crystal material disposed in a crucible are measured, and at least one parameter of the crystal growing procedure is optimized based on the measured heights, so that the solid-liquid interface maintains a dome shape with a predetermined curvature during the crystal growing procedure. | 06-20-2013 |
Chi-Hao Chen, Kaohsiung City TW
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20130326148 | BUCKET-BASED WEAR LEVELING METHOD AND APPARATUS - A method for memory management is provided for a memory including a plurality of pages. The method comprises assigning in-use pages to in-use buckets according to use counts. The in-use buckets include a low in-use bucket for a lowest range of use counts, and a high in-use bucket for a highest range of use counts. The method comprises assigning free pages to free buckets according to use counts. The free buckets include a low free bucket for a lowest range of use counts, and a high free bucket for a highest range of use counts. The method maintains use counts for in-use pages. On a triggering event for a current in-use page, the method determines whether the use count of the current in-use page exceeds a hot swap threshold, and if so moves data in the current in-use page to a lead page in the low free bucket. | 12-05-2013 |
Chi-Hao Cheng, Tainan City TW
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20150380605 | SEMICONDUCTOR STRUCTURE - A semiconductor structure includes a substrate, a first un-doped semiconductor layer, a second un-doped semiconductor layer and at least one doped insertion layer. The first un-doped semiconductor layer is disposed on the substrate. The second un-doped semiconductor layer is disposed on the first un-doped semiconductor layer. | 12-31-2015 |
Chi-Hao Chiang, Vancouver CA
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20140006166 | SYSTEM AND METHOD FOR DETERMINING OFFERS BASED ON PREDICTIONS OF USER INTEREST | 01-02-2014 |
Chi-Hao Huang, Taipei City TW
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20080242276 | Method for Saving Communication Fee by Wireless Communication Interface of Mobile Phones - A method for saving communication fee by a wireless communication interface of mobile communication devices includes forming a fee saving network by a plurality of mobile communication devices through the wireless communication interface, inputting a destination terminal number into a first mobile communication device of the plurality of mobile communication devices for establishing a connection with a destination terminal, determining a specific mobile communication device of the plurality of mobile communication devices to establish the connection with the destination terminal according to a determination principle, and outputting a dialing signal by the first mobile communication device to make the specific mobile communication device establish the connection with the destination terminal. | 10-02-2008 |
Chi-Hao Huang, Hsinchu TW
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20130313596 | LIGHT-EMITTING DEVICE HAVING PATTERNED INTERFACE AND THE MANUFACTURING METHOD THEREOF - The present disclosure provides a light-emitting device having a patterned interface composed of a plurality of predetermined patterned structures mutually distinct, wherein the plurality of predetermined patterned structures are repeatedly arranged in the patterned interface such that any two neighboring patterned structures are different from each other. The present disclosure also provides a manufacturing method of the light-emitting device. The method comprises the steps of providing a substrate, generating a random pattern arrangement by a computing simulation, forming a mask having the random pattern arrangement on the substrate, and removing a portion of the substrate thereby transferring the random pattern arrangement to the substrate. | 11-28-2013 |
20140374779 | LIGHT-EMITTING DEVICE AND LIGHT-EMITTING ARRAY - A light-emitting device includes a light-emitting stack including a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer, wherein the first semiconductor layer includes a first surface, a second surface opposite to the first surface, a first portion connecting to the first surface, and a second portion connecting to the first portion; an opening penetrating the first portion from the first surface and having a first width; a depression connecting to the opening and penetrating the second semiconductor layer, the active layer, and the second portion of the first semiconductor layer, wherein the depression includes a second width greater than the first width, and the depression includes a bottom to expose the second surface, and an electrode located in the depression and corresponding to the opening. | 12-25-2014 |
20150287886 | LIGHT-EMITTING DEVICE - A light-emitting device includes: a light-emitting stack including a first surface and a second surface opposite to the first surface, wherein the light-emitting stack emits a light having a wavelength between 365 nm and 550 nm; and a first electrode formed on the first surface and comprising a first metal layer and a second metal layer alternating with the first metal layer, wherein the first electrode has a reflectivity larger than 95% for reflecting the light, and the second metal layer has a higher reflectivity index relative to the light than that of the first metal. | 10-08-2015 |
20150311400 | LIGHT-EMITTING DEVICE - A light-emitting device comprises: a conductive substrate; a conductive structure formed on the substrate, defining a first region and a second region laterally adjacent to the first region; a light-emitting structure formed on the first region; and a dielectric structure comprising a first dielectric layer and a second dielectric layer within the second region. | 10-29-2015 |
20150325744 | METHOD OF MANUFACTURING OPTOELECTRONIC ELEMENT HAVING ROUGH SURFACE - A method of forming a rough surface includes: providing an article having a top surface, forming a plurality of agglomerated grains on the top surface by a deposition process, and patterning the top surface to form a rough surface by using the plurality of agglomerated grains as a mask. | 11-12-2015 |
Chi-Hao Huang, Zhunan Township TW
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20140167614 | ARC CHAMBER WITH MULTIPLE CATHODES FOR AN ION SOURCE - An apparatus for extending the useful life of an ion source, comprising an arc chamber containing a plurality of cathodes to be used sequentially and a plurality of repellers to protect cathodes when not in use. The arc chamber includes an arc chamber housing defining a reaction cavity, gas injection openings, a plurality of cathodes, and at least one repeller element. A method for extending the useful life of an ion source includes providing power to a first cathode of an arc chamber in an ion source, operating the first cathode, detecting a failure or degradation in performance of the first cathode, energizing a second cathode, and continuing operation of the arc chamber with the second cathode. | 06-19-2014 |
20150038056 | TEMPERATURE MODIFICATION FOR CHEMICAL MECHANICAL POLISHING - Among other things, one or more systems and techniques for increasing temperature for chemical mechanical polishing (CMP) are provided. For example, a liquid heater component is configured to supply heated liquid to a polishing pad upon which a semiconductor wafer is to be polished, resulting in a heated polishing pad having a heated polishing pad temperature. The increased temperature of the heated polishing pad increases oxidation of the semiconductor wafer, which improves a CMP removal rate of material from the semiconductor wafer due to a decreased oxidation timespan and a stabilization timespan for reaching a stable CMP removal rate during CMP. In this way, the semiconductor wafer is polished utilizing the heated polishing pad, such as by a tungsten CMP process. | 02-05-2015 |
20150130353 | ARC CHAMBER WITH MULTIPLE CATHODES FOR AN ION SOURCE - An apparatus for extending the useful life of an ion source, comprising an arc chamber containing a plurality of cathodes to be used sequentially and a plurality of repellers to protect cathodes when not in use. The arc chamber includes an arc chamber housing defining a reaction cavity, gas injection openings, a plurality of cathodes, and at least one repeller element. A method for extending the useful life of an ion source includes providing power to a first cathode of an arc chamber in an ion source, operating the first cathode, detecting a failure or degradation in performance of the first cathode, energizing a second cathode, and continuing operation of the arc chamber with the second cathode. | 05-14-2015 |
Chi-Hao Liang, Tu Chen City TW
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20080218051 | Socket LED device - A socket LED device includes a first body, a second body, a conducting device, a heat-dissipation device and an LED module. The first body is demountably connected to the second body. The heat-dissipation device is set between the first body and the second body. The conducting device includes two conducting pins and two conducting sockets respectively located on the first connecting surface and the second connecting surface to embed with each other. The LED module is secured on the first body and includes a heat-conducting substrate touching the heat-dissipation device and a conductive portion electrically connected with the conducting pins. Therefore, the heat is gradually decreased through this kind of stacked formation. | 09-11-2008 |
20090052183 | LIGHT-EMITTING MODULE - A light-emitting module with a focus adjusting function is described. A light-emitting module includes a light-emitting diode, a first hollow cylinder and a second hollow cylinder. A first hollow cylinder encloses the light-emitting diode and has a first thread around an outer surface thereof. A second hollow cylinder has a second thread on an inner surface thereof, wherein the first thread is meshed with the first thread such that the second hollow cylinder is telescoped from the first hollow cylinder when the second hollow cylinder rotates relative to the first hollow cylinder. An optical lens is disposed within the second hollow cylinder, wherein the optical lens moves relative to the light-emitting diode so as to adjust a projected beam's focus. | 02-26-2009 |
Chi-Hao Wang, Hsinchu TW
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20130265062 | CAPACITIVE TOUCH KEY AND THE OPERATING METHOD THEREOF - A capacitive touch key is disclosed. The capacitive touch key includes a capacitive key, generating a first capacitance value when a user is close to the capacitive key; a mechanical key connected with the capacitive key; a capacitor connected with the mechanical key and having a second capacitance value; and a processing unit connected with the capacitive key, wherein the processing unit detects the first capacitance value when the mechanical key is not pressed by a user, and the processing unit detects the first capacitance value and the second capacitance value when the mechanical key is pressed by a user. | 10-10-2013 |
Chi-Hao Wu, Taipei TW
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20110034226 | VIDEO DRIVING GAME SYSTEM AND CONTROL DEVICE - A video driving game system includes a game console and a control device. The game console includes a processor unit for executing a driving game so as to manipulate a virtual driving vehicle and a display apparatus having a display screen for displaying the virtual driving vehicle. The control device includes a coupler member, a handheld handle projecting outward from the coupler member toward and be manipulated by an operator for turning the handle, thereby controlling the virtual driving vehicle, left and right distance detectors mounted respectively on left and right sides of the coupler member wherein, movement of body of the operator toward left and right sides of the coupler member causes the left and right detectors to generate first and second signals that command the virtual driving vehicle to swing leftwise and rightwise of the coupler member and movement of body of the operator toward the right side of the coupler member causes the right distance detector to generate a second signal that commands the virtual driving vehicle to swing rightwise of the coupler member. | 02-10-2011 |
Chi-Hao Wu, Hsinchu TW
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20100156314 | Light source driver circuit - A light source driver circuit includes a voltage input terminal, a light source module, a transformer module, a voltage regulator module, a first switch and a control module. The voltage input terminal receives an input voltage. The light source module includes a plurality of light-emitting units. The transformer module is electrically connected to the light-emitting units. The voltage regulator module connected to the voltage input terminal provides a stable output voltage. The first switch electrically connected to the transformer module and the voltage regulator module receives the stable output voltage to determine whether the first switch is to be turned on or off. The control module is electrically connected to the first switch. The control module and the first switch are controlled so that the light source module the input voltage can be drived by the input voltage. | 06-24-2010 |