Patents by Inventor Chia-Hsing Yu
Chia-Hsing Yu 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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Patent number: 10871813Abstract: The application provides a temperature increasing device and a temperature increasing method. The temperature increasing device is arranged on a motherboard including at least one system element. The temperature increasing device includes a power supply module and a controller After the power supply module is triggered, the power supply module outputs an enable signal to the system element and the controller, the controller detects whether the system element operates according to a preset power-on action, if the controller determines that the system element does not operate according to the preset power-on action, the controller outputs an electric signal to enable the temperature of the system element to increase, and when the temperature of the system element is increased to an extent that the controller determines that the system element is capable of operating according to the preset power-on action, the controller stops outputting the electric signal.Type: GrantFiled: April 29, 2019Date of Patent: December 22, 2020Assignee: PEGATRON CORPORATIONInventors: Chien-Lun Pan, Chi-Hsin Lin, Chia-Hsing Yu
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Publication number: 20190384369Abstract: The application provides a temperature increasing device and a temperature increasing method. The temperature increasing device is arranged on a motherboard including at least one system element. The temperature increasing device includes a power supply module and a controller After the power supply module is triggered, the power supply module outputs an enable signal to the system element and the controller, the controller detects whether the system element operates according to a preset power-on action, if the controller determines that the system element does not operate according to the preset power-on action, the controller outputs an electric signal to enable the temperature of the system element to increase, and when the temperature of the system element is increased to an extent that the controller determines that the system element is capable of operating according to the preset power-on action, the controller stops outputting the electric signal.Type: ApplicationFiled: April 29, 2019Publication date: December 19, 2019Inventors: Chien-Lun PAN, Chi-Hsin LIN, Chia-Hsing YU
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Publication number: 20190319379Abstract: A high-rate signal connector module is disposed on a circuit board and includes a metal housing, an electrical coupling component, and a carrier, where the metal housing has an accommodating space for accommodating the electrical coupling component and the carrier, at least one electrical protection element is disposed on the carrier, and a part of the metal housing is located between the carrier and the circuit board. By means of configurations of various elements of the present invention, attenuation of high-rate signals and radio wave signals can be effectively reduced.Type: ApplicationFiled: March 27, 2019Publication date: October 17, 2019Inventors: Ping-Yi LIN, Chia-Hsing YU, Wei-Hsiang LEE
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Patent number: 9244505Abstract: A portable electronic device with an exposed heat dissipating mechanism includes a housing and a heat dissipating plate. A heat generating unit is arranged inside the housing, and the heat dissipating plate includes a main body arranged inside the housing and at least one cooling portion extended from the main body and exposed on the housing. The main body and the heat generating unit are thermally connected to each other. Therefore, the effectiveness of the heat dissipation can be enhanced without increasing the thickness of the device and such that the need for heat dissipation in a portable electronic device of higher performance and computing power can be satisfied.Type: GrantFiled: February 20, 2014Date of Patent: January 26, 2016Assignee: CHAUN-CHOUNG TECHNOLOGY CORP.Inventors: Chia-Hsing Yu, Ming-Chih Wu
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Patent number: 9042104Abstract: A portable electronic device includes an electronic module and an electronic module fixing structure. The electronic module fixing structure includes a main body, a sliding component, a rod and an elastic component connected between the main body and the sliding component. The main body has a track with a positioning portion. The sliding component is slidably disposed on the main body. The rod is rotatably connected with the sliding component. An end of the rod is adapted to move along the track. When the end is located at the positioning portion, the end and the positioning portion are interfered with each other to position the sliding component. When the electronic module pushes the sliding component, the rod is rotated to drive the end to move away from the positioning portion, and the sliding component pushes the electronic module away from the main body through elastic force of the elastic component.Type: GrantFiled: August 28, 2012Date of Patent: May 26, 2015Assignee: Wistron CorporationInventors: Yu-Han Tsai, Chun-Wang Lin, Ching-Wei Ku, Chia-Hsing Yu, Yao-Te Tsai, Chia-Hung Tsai
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Publication number: 20140347811Abstract: A portable electronic device with an exposed heat dissipating mechanism includes a housing and a heat dissipating plate. A heat generating unit is arranged inside the housing, and the heat dissipating plate includes a main body arranged inside the housing and at least one cooling portion extended from the main body and exposed on the housing. The main body and the heat generating unit are thermally connected to each other. Therefore, the effectiveness of the heat dissipation can be enhanced without increasing the thickness of the device and such that the need for heat dissipation in a portable electronic device of higher performance and computing power can be satisfied.Type: ApplicationFiled: February 20, 2014Publication date: November 27, 2014Applicant: CHAUN-CHOUNG TECHNOLOGY CORP.Inventors: Chia-Hsing YU, Ming-Chih WU
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Publication number: 20140340841Abstract: A handheld communication device with a heat dissipating structure includes a housing, a heat generating unit and a heat dissipator. The housing includes a chamber formed therein; the heat generating unit is received inside the chamber; the heat dissipator is arranged corresponding to the heat generating unit. The heat dissipator includes a heat pipe and a heat conductive plate. The heat pipe includes one end thermally attached to the heat generating unit and another end arranged away from the heat generating unit, and the heat conductive plate is thermally attached to the heat pipe. With such structure, the heat generated by the heat generating unit can be uniformly conducted to the heat conductive plate in order to prevent the accumulation of heat at the surrounding of the heat generating unit and to improve the efficiency of the heat dissipation of the device.Type: ApplicationFiled: February 21, 2014Publication date: November 20, 2014Applicant: CHAUN-CHOUNG TECHNOLOGY CORP.Inventors: Chia-Hsing YU, Ming-Chih WU
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Publication number: 20140327633Abstract: The disclosure provides a touch-sensitive electronic device and a touch module thereof. The touch-sensitive electronic device includes a touch module and a power supply module. The touch module includes a touch panel, a touch-sensitive area and a signal processing module. The touch-sensitive area is for receiving the touch of a user to generate a touch signal. The signal processing module is electrically connected with the touch-sensitive area for processing the touch signal to generate the control signal to control the touch-sensitive electronic device. The power supply module is electrically connected to the touch module for continuously supplying power to the signal processing module and the touch-sensitive area; wherein the touch-sensitive area can receive the touch of the user to generate the touch signal when the touch panel is activated or not activated.Type: ApplicationFiled: April 22, 2014Publication date: November 6, 2014Applicant: PEGATRON CORPORATIONInventors: JING-RUNG WANG, SHYH-HEH HWANG, CHIA-HSING YU
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Publication number: 20140022740Abstract: A portable electronic device includes an electronic module and an electronic module fixing structure. The electronic module fixing structure includes a main body, a sliding component, a rod and an elastic component connected between the main body and the sliding component. The main body has a track with a positioning portion. The sliding component is slidably disposed on the main body. The rod is rotatably connected with the sliding component. An end of the rod is adapted to move along the track. When the end is located at the positioning portion, the end and the positioning portion are interfered with each other to position the sliding component. When the electronic module pushes the sliding component, the rod is rotated to drive the end to move away from the positioning portion, and the sliding component pushes the electronic module away from the main body through elastic force of the elastic component.Type: ApplicationFiled: August 28, 2012Publication date: January 23, 2014Applicant: Wistron CorporationInventors: Yu-Han Tsai, Chun-Wang Lin, Ching-Wei Ku, Chia-Hsing Yu, Yao-Te Tsai, Chia-Hung Tsai
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Patent number: 8335941Abstract: A method for reducing power consumption of a computer system in a working state is provided. The computer system comprises a processor, a memory and a chipset, and the processor is connected with the chipset through a processor bus. The method comprises classifying the power saving level of the computer system into a predetermined number of power saving modes, checking at least one power saving mode transition condition to determine whether to automatically raise the power saving mode of the computer system, and raising the power saving mode of the computer system by lowering a first voltage supply level of the chipset and a second voltage supply level of the memory and decreasing a first working frequency of the processor bus and a second working frequency of the memory. The power consumption of the computer system is further reduced in comparison with a normal working state when the power saving mode of the computer system is further raised.Type: GrantFiled: April 1, 2010Date of Patent: December 18, 2012Assignee: Via Technologies, Inc.Inventors: Nai-Shung Chang, Chia-Hsing Yu
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Patent number: 7783905Abstract: A method for reducing power consumption of a computer system in a working state is provided. The computer system comprises a processor, a memory and a chipset, and the processor is connected with the chipset through a processor bus. The method comprises classifying the power saving level of the computer system into a predetermined number of power saving modes, checking at least one power saving mode transition condition to determine whether to automatically raise the power saving mode of the computer system, and raising the power saving mode of the computer system by lowering a first voltage supply level of the chipset and a second voltage supply level of the memory and decreasing a first working frequency of the processor bus and a second working frequency of the memory. The power consumption of the computer system is further reduced in comparison with a normal working state when the power saving mode of the computer system is further raised.Type: GrantFiled: June 13, 2006Date of Patent: August 24, 2010Assignee: Via Technologies Inc.Inventors: Nai-Shung Chang, Chia-Hsing Yu
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Publication number: 20100191988Abstract: A method for reducing power consumption of a computer system in a working state is provided. The computer system comprises a processor, a memory and a chipset, and the processor is connected with the chipset through a processor bus. The method comprises classifying the power saving level of the computer system into a predetermined number of power saving modes, checking at least one power saving mode transition condition to determine whether to automatically raise the power saving mode of the computer system, and raising the power saving mode of the computer system by lowering a first voltage supply level of the chipset and a second voltage supply level of the memory and decreasing a first working frequency of the processor bus and a second working frequency of the memory. The power consumption of the computer system is further reduced in comparison with a normal working state when the power saving mode of the computer system is further raised.Type: ApplicationFiled: April 1, 2010Publication date: July 29, 2010Applicant: VIA TECHNOLOGIES, INC.Inventors: Nai-Shung Chang, Chia-Hsing Yu
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Patent number: 7689847Abstract: A method for dynamically increasing the data processing capability of a computer system is provided. The computer system comprises a processor, a memory and a chipset. The data processing capability of the computer system is classified into a predetermined number of performance enhancing modes. At least one performance enhancing mode transition condition is checked to determine whether to automatically raise the performance enhancing mode of the computer system. The processor is suspended from using the processor bus during the transition of the performance enhancing mode of the computer system. The performance enhancing mode of the computer system is raised by increasing a first working frequency of the processor, a second working frequency of the processor bus and a third working frequency of the memory. The data processing rate of the computer system is further increased when the performance enhancing mode of the computer system is further raised.Type: GrantFiled: June 13, 2006Date of Patent: March 30, 2010Assignee: Via Technologies, Inc.Inventors: Nai-Shung Chang, Chia-Hsing Yu
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Publication number: 20080235428Abstract: A bridge is disclosed. The bridge comprises a first interface having at least one multiplexed clock signal line. The multiplexed clock signal line outputs first and second control signals for respectively controlling the access to first and second devices coupled to the bridge. The bridge selectively outputs the first clock signal or the second clock signal to the multiplexed clock signal line to access the first device or the second device respectively.Type: ApplicationFiled: June 7, 2007Publication date: September 25, 2008Applicant: VIA TECHNOLOGIES, INC.Inventors: Chia-Hsing Yu, Lin-Hung Chen
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Publication number: 20080021695Abstract: A ROM emulator is used for emulating an operation of a ROM to be inserted into a ROM socket of a motherboard. The ROM emulator includes a plurality of connectors, one of which is selected to be coupled to a connector of the motherboard for communicating the ROM emulator with the motherboard; a rewritable memory for storing therein BIOS codes in a rewritable manner; and a controller coupled to the plurality of connectors and the rewritable memory for controlling the transmission of the BIOS codes from the rewritable memory to the motherboard via the selected connector in a motherboard-identifiable format.Type: ApplicationFiled: July 16, 2007Publication date: January 24, 2008Inventors: Jing-Rung Wang, Chia-Hsing Yu
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Publication number: 20070288782Abstract: A method for reducing power consumption of a computer system in a working state is provided. The computer system comprises a processor, a memory and a chipset, and the processor is connected with the chipset through a processor bus. The method comprises classifying the power saving level of the computer system into a predetermined number of power saving modes, checking at least one power saving mode transition condition to determine whether to automatically raise the power saving mode of the computer system, and raising the power saving mode of the computer system by lowering a first voltage supply level of the chipset and a second voltage supply level of the memory and decreasing a first working frequency of the processor bus and a second working frequency of the memory. The power consumption of the computer system is further reduced in comparison with a normal working state when the power saving mode of the computer system is further raised.Type: ApplicationFiled: June 13, 2006Publication date: December 13, 2007Applicant: VIA TECHNOLOGIES, INC.Inventors: Nai-Shung Chang, Chia-Hsing Yu
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Publication number: 20070288769Abstract: A method for dynamically increasing the data processing capability of a computer system is provided. The computer system comprises a processor, a memory and a chipset. The data processing capability of the computer system is classified into a predetermined number of performance enhancing modes. At least one performance enhancing mode transition condition is checked to determine whether to automatically raise the performance enhancing mode of the computer system. The processor is suspended from using the processor bus during the transition of the performance enhancing mode of the computer system. The performance enhancing mode of the computer system is raised by increasing a first working frequency of the processor, a second working frequency of the processor bus and a third working frequency of the memory. The data processing rate of the computer system is further increased when the performance enhancing mode of the computer system is further raised.Type: ApplicationFiled: June 13, 2006Publication date: December 13, 2007Applicant: VIA TECHNOLOGIES, INC.Inventors: Nai-Shung Chang, Chia-Hsing Yu
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Patent number: 7123267Abstract: An additional data transmission channel is provided between the north bridge chip and the system memory when the graphic accelerator is integrated into the north bridge chip. The additional data transmission channel can be similar to the existent data transmission channel between the north bridge chip and the system memory for providing extensive data transmission bandwidth. Alternatively, the additional data transmission channel can be specific to the communication between the graphic accelerator in the north bridge chip and the frame buffer in the system memory.Type: GrantFiled: July 29, 2003Date of Patent: October 17, 2006Assignee: Via Technologies, Inc.Inventors: Chih-Yuan Liu, Chi-Hsin Lin, Mei-Ling Lin, Chia-Hsing Yu
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Publication number: 20060224377Abstract: A ROM emulator for testing basic input/output system (BIOS) includes a memory, an emulation controller, and a download interface controller, and can download various versions of BIOS from a computer. When the inventive ROM emulator is connected to a computer motherboard of a computer, it can secure the mastership of the PCI bus of the computer upon the startup of the motherboard so as to test various versions of BIOS.Type: ApplicationFiled: August 15, 2005Publication date: October 5, 2006Inventors: Jing Wang, Chia-Hsing Yu
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Publication number: 20060203740Abstract: Method and related apparatus for monitoring access modules, like memory or input/output modules, linked with a system bus of a computer system. In the present invention, access modules to be monitored and their corresponding monitoring intervals are preset. When a given access module initiates information exchange via the system bus, it is checked to see if the given access module matches any of the access modules to be monitored. If a match is found, a countdown is started from the corresponding monitoring interval. If the given access module completes the information exchange before the countdown finishes, the given access module is determined to be normal. Otherwise, a predetermined timeout event is executed for responding to a potential problem of the given access module.Type: ApplicationFiled: September 16, 2005Publication date: September 14, 2006Inventors: Nai-Shung Chang, Chia-Hsing Yu