Patents by Inventor Yung-Chuan Chen
Yung-Chuan Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240168324Abstract: A decoration panel includes a first substrate, a first transparent conductive element, a transparent structure, a second substrate, a second transparent conductive element, and a first cholesteric liquid crystal layer. The first transparent conductive element is disposed on the first substrate. The transparent structure is disposed on the first substrate. The second substrate is disposed opposite to the first substrate. The second transparent conductive element is disposed on the second substrate. The first cholesteric liquid crystal layer is disposed between the first transparent conductive element and the second transparent conductive element. A display apparatus is adapted to render a decoration pattern, and the decoration pattern corresponds to the transparent structure. Moreover, a display apparatus including the decoration panel is also provided.Type: ApplicationFiled: November 20, 2023Publication date: May 23, 2024Applicant: AUO CorporationInventors: Chien-Chuan Chen, Wei-Jen Su, Hsin Chiang Chiang, Chun-Han Lee, Peng-Yu Chen, Ko-Ruey Jen, Yung-Chih Chen
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Publication number: 20230182341Abstract: A water jet splitting machine for waste tires includes a feeding device, a water jet splitting chamber, a waste tire controlling device, a water jet device, and a discharging device. The water jet splitting chamber is disposed beside the feeding device. The waste tire controlling device is disposed on a top of the water jet splitting chamber and has a central line and a claw assembly. The claw assembly is disposed in the water jet splitting chamber and has at least three claw mechanisms. Each one of the at least three claw mechanisms has a claw capable of moving away from the central line along a radial direction. The water jet device is disposed beside the claw assembly of the waste tire controlling device and has a water jet seat having at least one water jet head. The discharging device is disposed beside the water jet splitting chamber.Type: ApplicationFiled: December 9, 2021Publication date: June 15, 2023Inventors: HSIEN CHING HUANG, YUNG CHUAN CHEN, CHEN CHENG HUANG
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Patent number: 10372854Abstract: A method is presented for responding to user input by displaying when a circuit has a property expressed by an assertion based on data indicating values of signals of the circuit at a succession of times. The assertion expresses the property as a first sequence of expressions, and separately defines for each expression a corresponding evaluation time relative to the succession of times at which the expression is to be evaluated. The circuit has the property only if every expression of the first sequence evaluates true at its corresponding evaluation time. The method includes displaying a representation of each expression of the first sequence and identifying each variable that caused that expression to evaluate false and distinctively marking that variable's symbol relative to other variable symbols within the display for each expression of the first sequence that evaluates false at its corresponding evaluation time.Type: GrantFiled: June 4, 2013Date of Patent: August 6, 2019Assignee: Synopsys, Inc.Inventors: Kuen-Yang Tsai, Yung-Chuan Chen, Chun-Yi Lo
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Patent number: 10070870Abstract: A medical drill bit comprises an accommodating slot disposed concavely on a main body of the medical drill bit, a separate board disposed in the accommodating slot to separate the accommodating slot into a first slot and a second slot, and a lid engaging with the separate board and covering the accommodating slot. The lid and the separate board do not rotate with the main body when the main body in rotation. The accommodating uses to fill with cooling liquid which able to be pumped out from the accommodating slot, and fresh cooling liquid is able to inject into the accommodating slot for cooling the drill bit in rotation.Type: GrantFiled: May 9, 2016Date of Patent: September 11, 2018Assignee: NATIONAL PINGTUNG UNIVERSITY OF SCIENCE & TECHNOLOGYInventors: Wei-Hua Lu, Yung-Chuan Chen
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Patent number: 10068040Abstract: Methods and apparatus for recording and visualizing transactions of a test bench simulation are disclosed. Transaction-specific data generated from a test bench simulation may be displayed in a sequence diagram view to provide a view of the transactions arranged sequentially in time.Type: GrantFiled: July 2, 2015Date of Patent: September 4, 2018Assignee: SYNOPSYS, INC.Inventors: Yung Chuan Chen, I-Liang Lin, Li-Chi Chang, Bindesh Patel
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Publication number: 20170319218Abstract: A medical drill bit comprises an accommodating slot disposed concavely on a main body of the medical drill bit, a separate board disposed in the accommodating slot to separate the accommodating slot into a first slot and a second slot, and a lid engaging with the separate board and covering the accommodating slot. The lid and the separate board do not rotate with the main body when the main body in rotation. The accommodating uses to fill with cooling liquid which able to be pumped out from the accommodating slot, and fresh cooling liquid is able to inject into the accommodating slot for cooling the drill bit in rotation.Type: ApplicationFiled: May 9, 2016Publication date: November 9, 2017Inventors: Wei-Hua Lu, Yung-Chuan Chen
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Publication number: 20160110484Abstract: Methods and apparatus for recording and visualizing transactions of a test bench simulation are disclosed. Transaction-specific data generated from a test bench simulation may be displayed in a sequence diagram view to provide a view of the transactions arranged sequentially in time.Type: ApplicationFiled: July 2, 2015Publication date: April 21, 2016Inventors: Yung Chuan CHEN, I-Liang LIN, Li-Chi CHANG, Bindesh PATEL
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Publication number: 20160060857Abstract: A bug-proof and odor-proof drainage device includes a cover, a base, and a connecting pipe connecting plural bases of different bug-proof and odor-proof drainage device. The cover has plural draining holes arranged in intervals. A capping is disposed on the bottom surface of the cover. The base has a through hole surrounded by a wall part extending upward. The base is embedded in floors of bathrooms and kitchens and connected to a draining pipe through the through hole and also connected to different bases by the connecting pipe. Water flows into the base, and then circuitously sinks to flow over the wall part and rises along the wall part, thereby flowing into the draining pipe from the through hole, such that a portion of water is stored within the base for preventing bugs and odor from entering through the draining holes.Type: ApplicationFiled: June 18, 2015Publication date: March 3, 2016Inventor: YUNG-CHUAN CHEN
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Patent number: 9158476Abstract: An operation mode switching method for a memory storage apparatus, a memory controller and a memory storage apparatus using the method are provided. The operation mode switching method includes receiving at least one access command from a host system and determining whether the access command conforms to a predetermined pattern. If the access command conforms to the predetermined pattern, an operation mode of the memory storage apparatus is switched from a first mode to a second mode. The access command includes a first write command including a write string, and the memory storage apparatus executes an operation corresponding to the write string. Accordingly, the method switches the operation mode of the storage memory apparatus by determining the pattern of the access command, so as to simplify the procedure of switching the operation mode and effectively decrease the probability of switching the operation mode incorrectly.Type: GrantFiled: January 25, 2013Date of Patent: October 13, 2015Assignee: PHISON ELECTRONICS CORP.Inventors: Ming-Fu Lai, Kiang-Leong Lau, Yung-Chuan Chen
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Patent number: 9081924Abstract: Methods and apparatus for recording and visualizing transactions of a test bench simulation are disclosed. Transaction-specific data generated from a test bench simulation may be displayed in a sequence diagram view to provide a view of the transactions arranged sequentially in time.Type: GrantFiled: March 14, 2011Date of Patent: July 14, 2015Assignees: Synopsys, Inc., Synopsys Taiwan Co., Ltd.Inventors: Yung Chuan Chen, I-Liang Lin, Li-Chi Chang, Bindesh Patel
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Patent number: 8952626Abstract: Systems and methods for lighting control are disclosed. The system may include at least one lighting device providing illumination and a handheld unit coupled with the lighting device to control at least one of a controllable lighting state, a controllable lighting intensity, and a controllable lighting effect of the lighting device. The handheld unit may include an image-capturing device and a processor coupled with the image-capturing device. The processor may be configured to control the image-capturing device to capture an image of a space affected by the lighting device; analyze an luminance level of the space; receive a lighting parameter; and provide a command to the lighting device for controlling at least one of the controllable lighting state, the controllable lighting intensity, and the controllable lighting effect of the lighting device based on at least one of the image, the luminance level, and the lighting parameter.Type: GrantFiled: August 18, 2011Date of Patent: February 10, 2015Assignee: Industrial Technology Research InstituteInventors: Yao-Te Huang, Yung-Chuan Chen, Hung-Chun Li, Yeu-Torng Yau, Ming-Shan Jeng, Ching-Ran Lee
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Publication number: 20140164680Abstract: An operation mode switching method for a memory storage apparatus, a memory controller and a memory storage apparatus using the method are provided. The operation mode switching method includes receiving at least one access command from a host system and determining whether the access command conforms to a predetermined pattern. If the access command conforms to the predetermined pattern, an operation mode of the memory storage apparatus is switched from a first mode to a second mode. The access command includes a first write command including a write string, and the memory storage apparatus executes an operation corresponding to the write string. Accordingly, the method switches the operation mode of the storage memory apparatus by determining the pattern of the access command, so as to simplify the procedure of switching the operation mode and effectively decrease the probability of switching the operation mode incorrectly.Type: ApplicationFiled: January 25, 2013Publication date: June 12, 2014Applicant: PHISON ELECTRONICS CORP.Inventors: Ming-Fu Lai, Kiang-Leong Lau, Yung-Chuan Chen
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Patent number: 8749165Abstract: A light source driving device configured to drive a light-emitting unit is provided. The light source driving device includes a direct voltage source, a first capacitance unit, and a switching current adjustment circuit. The direct voltage source is coupled with the light-emitting unit and supplies a direct voltage. The first capacitance unit and the light-emitting unit are connected in parallel. The switching current adjustment circuit and the light-emitting unit are connected in series. The switching current adjustment circuit is configured to bear a part of a voltage stress of the direct voltage source and is configured to switch the direct voltage.Type: GrantFiled: September 25, 2011Date of Patent: June 10, 2014Assignee: Industrial Technology Research InstituteInventors: Yung-Chuan Chen, Ching-Ran Lee, Hung-Chun Li, Yao-Te Huang
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Publication number: 20140124485Abstract: A resistance spot welding method for a lap joint multi-metal sheets which may improve the welding efficiency and nugget quality comprises: coating a joining zone of one of two mutually facing surfaces of two adjacent metal sheets with an active agent with high resistivity to form a welding region, and clamping the welding region with an upper welding electrode and a lower welding electrode and providing an electric current into the welding region. The active agent with high resistivity generates high heat energy to melt the joining zone and join the two adjacent metal sheets. The active agent with high resistivity has a resistivity much greater than a resistivity of each of the two metal sheets, and the active agent with high resistivity consists of multi-component powders and an organic solvent.Type: ApplicationFiled: October 30, 2013Publication date: May 8, 2014Applicant: NATIONAL PINGTUNG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Kuang-Hung Tseng, Yung-Chuan Chen
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Patent number: 8671672Abstract: An actuator structure includes two half cylinders made respectively from the same mold and the two half cylinders engaged with each other to form an actuator. The actuator has an air reservoir chamber and a vane chamber dividing by a dividing unit, and the vane chamber has a vane inside. An O-shaped ring is formed around the vane and an elastic stopping edge is formed protrudingly from the O-shaped ring and linearly contacted an inner surface of the actuator. The volume ratio of the air reservoir chamber and the vane chamber is about three to one, and a channel groove is formed at an interface of the two half cylinders to connect an air inlet hole and a left side and a right side wall of the actuator. A fail-safe or dual-movement control structure is formed to control the direction of air supply to drive the shaft to rotate toward a predetermined direction, or utilizing the compressed air in the air reservoir chamber to force the vane to restore to its original position.Type: GrantFiled: November 20, 2009Date of Patent: March 18, 2014Assignee: Easy Tork Automation CorporationInventors: James Wang, Yung-Chuan Chen
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Publication number: 20140046647Abstract: A method is presented for responding to user input by displaying when a circuit has a property expressed by an assertion based on data indicating values of signals of the circuit at a succession of times. The assertion expresses the property as a first sequence of expressions, and separately defines for each expression a corresponding evaluation time relative to the succession of times at which the expression is to be evaluated. The circuit has the property only if every expression of the first sequence evaluates true at its corresponding evaluation time. The method includes displaying a representation of each expression of the first sequence and identifying each variable that caused that expression to evaluate false and distinctively marking that variable's symbol relative to other variable symbols within the display for each expression of the first sequence that evaluates false at its corresponding evaluation time.Type: ApplicationFiled: June 4, 2013Publication date: February 13, 2014Applicant: Synopsys, Inc.Inventors: Kuen-Yang TSAI, Yung-Chuan Chen, Chun-Yi Lo
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Patent number: 8479132Abstract: A computer processes simulation data indicating values of circuit signals as functions of simulation time to determine whether a circuit exhibits a property defined by an assertion. The assertion expresses the property as a sequence of expressions, each a function of one or more variables, where each variable represents a value of one or more signals or a value of another sequence of expressions. The assertion statement separately defines an evaluation time for each expression, a particular simulation time at which the expression is to be evaluated. Each expression must evaluate true if the circuit has the property. The computer produces a display including a representation of each expression of the property including a separate variable symbol for each of its variables. For each expression that evaluated false, the computer identifies each variable that caused that expression to evaluate false and distinctively marks that variable's symbol relative to other variable symbols within the display.Type: GrantFiled: June 16, 2006Date of Patent: July 2, 2013Assignee: Synopsys, Inc.Inventors: Kuen-Yang Tsai, Yung-Chuan Chen, Chun-Yi Lo
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Patent number: 8414552Abstract: A pressure bandage includes a banding porting, at least one infiltration and at least one fixing member. The banding portion includes at least one recession formed in one side of the banding portion, at least one tube having first and second ends, and at least one check valve mounted in the second end of the tube. The first end of the tube is connected to the recession. The infiltration is coupled on the inner surface of the recession of the banding portion. The fixing member fixes the banding portion to a treatment part.Type: GrantFiled: June 15, 2010Date of Patent: April 9, 2013Assignee: National Pingtung University of Science & TechnologyInventors: Wei-Hua Lu, Yung-Chuan Chen, Ting-Lung Chiang
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Publication number: 20130043797Abstract: Systems and methods for lighting control are disclosed. The system may include at least one lighting device providing illumination and a handheld unit coupled with the lighting device to control at least one of a controllable lighting state, a controllable lighting intensity, and a controllable lighting effect of the lighting device. The handheld unit may include an image-capturing device and a processor coupled with the image-capturing device. The processor may be configured to control the image-capturing device to capture an image of a space affected by the lighting device; analyze an luminance level of the space; receive a lighting parameter; and provide a command to the lighting device for controlling at least one of the controllable lighting state, the controllable lighting intensity, and the controllable lighting effect of the lighting device based on at least one of the image, the luminance level, and the lighting parameter.Type: ApplicationFiled: August 18, 2011Publication date: February 21, 2013Inventors: Yao-Te Huang, Yung-Chuan Chen, Hung-Chun Li, Yeu-Torng Yau, Ming-Shan Jeng, Ching-Ran Lee
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Publication number: 20120299507Abstract: A light source driving device configured to drive a light-emitting unit is provided. The light source driving device includes a direct voltage source, a first capacitance unit, and a switching current adjustment circuit. The direct voltage source is coupled with the light-emitting unit and supplies a direct voltage. The first capacitance unit and the light-emitting unit are connected in parallel. The switching current adjustment circuit and the light-emitting unit are connected in series. The switching current adjustment circuit is configured to bear a part of a voltage stress of the direct voltage source and is configured to switch the direct voltage.Type: ApplicationFiled: September 25, 2011Publication date: November 29, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Chuan Chen, Ching-Ran Lee, Hung-Chun Li, Yao-Te Huang