Patents by Inventor Chun-Yu Hsieh
Chun-Yu Hsieh 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: 11963300Abstract: A panel device including a substrate, a conductor pad, a turning wire, and a circuit board is provided. The substrate has a first surface and a second surface connected to the first surface while a normal direction of the second surface is different from a normal direction of the first surface. The conductor pad is disposed on the first surface of the substrate. The turning wire is disposed on the substrate and extends from the first surface to the second surface. The turning wire includes a wiring layer in contact with the conductor pad and a wire covering layer covering the wiring layer. The circuit board is bonded to and electrically connected to the wire covering layer. A manufacturing method of a panel device is also provided herein.Type: GrantFiled: July 9, 2021Date of Patent: April 16, 2024Assignee: Au Optronics CorporationInventors: Chun-Yueh Hou, Hao-An Chuang, Fan-Yu Chen, Hsi-Hung Chen, Yun Cheng, Wen-Chang Hsieh, Chih-Wen Lu
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Publication number: 20240105720Abstract: A method for fabricating semiconductor device includes the steps of: providing a substrate having a first region and a second region; forming a first fin-shaped structure on the first region and a second fin-shaped structure on the second region; forming a patterned mask on the second region; and performing a process to enlarge the first fin-shaped structure so that the top surfaces of the first fin-shaped structure and the second fin-shaped structure are different.Type: ApplicationFiled: December 1, 2023Publication date: March 28, 2024Applicant: United Microelectronics Corp.Inventors: Chun-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
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Patent number: 11824463Abstract: A multiple output voltage generator includes a voltage divider and first and second voltage converters. The voltage divider receives a power voltage and divides the power voltage to generate a first output voltage. The first and second voltage converters are coupled to the voltage divider in parallel. The first voltage converter and the second voltage converter converting the first output voltage to respectively generate a second output voltage and a third output voltage.Type: GrantFiled: April 29, 2022Date of Patent: November 21, 2023Assignee: Novatek Microelectronics Corp.Inventor: Chun-Yu Hsieh
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Publication number: 20230353062Abstract: A multiple output voltage generator includes a voltage divider and first and second voltage converters. The voltage divider receives a power voltage and divides the power voltage to generate a first output voltage. The first and second voltage converters are coupled to the voltage divider in parallel. The first voltage converter and the second voltage converter converting the first output voltage to respectively generate a second output voltage and a third output voltage.Type: ApplicationFiled: April 29, 2022Publication date: November 2, 2023Applicant: Novatek Microelectronics Corp.Inventor: Chun-Yu Hsieh
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Patent number: 11128219Abstract: A control circuit for at least one voltage generator includes a first transistor, a first controller, a second transistor, a second controller and a communicator. The first transistor is coupled to a first output terminal of the at least one voltage generator. The first controller is coupled to a control terminal of the first transistor. The second transistor is coupled to a second output terminal of the at least one voltage generator. The second controller is coupled to a control terminal of the second transistor. The communicator, coupled between the first controller and the second controller, is configured to selectively control the first controller and the second controller to communicate with each other or not according to the at least one voltage generator.Type: GrantFiled: May 25, 2020Date of Patent: September 21, 2021Assignee: NOVATEK Microelectronics Corp.Inventor: Chun-Yu Hsieh
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Patent number: 9236797Abstract: A system includes: a first converter for receiving a pre-stage input DC voltage from a power source, and providing a pre-stage output DC voltage including a first DC voltage or a second DC voltage; a modulator the modulator controlling the first converter; a second converter, coupled to the first converter; and a controller, the controller controlling an operation mode of the second converter and notifying the modulator about the operation mode of the second converter. The modulator and the controller receive an external voltage indication signal indicating whether the pre-stage output DC voltage is the first DC voltage or the second DC voltage. The modulator controls the first converter to output the pre-stage output DC voltage based on the voltage indication signal. The modulator notifies the controller about whether the pre-stage output DC voltage reaches a target level.Type: GrantFiled: December 30, 2013Date of Patent: January 12, 2016Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ke-Horng Chen, Chun-Yu Hsieh, Chih-Yu Yang, Chao-Jen Huang
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Publication number: 20150212806Abstract: An initialization method, which is suitable for a storage device including an interface, a controller module and a memory module, is disclosed. The initialization method includes following steps. A vendor command is provided from a host device via the interface to trigger a first firmware stored in the controller module of the storage device, so as to activate an initialization to the storage device. A second firmware is installed into the memory module of the storage device according to an instruction inputted from the host device via the interface and delivered by the controller module. The storage device is initialized by the triggered first firmware and the second firmware.Type: ApplicationFiled: January 29, 2014Publication date: July 30, 2015Applicant: Transcend Information, Inc.Inventor: Chun-Yu HSIEH
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Publication number: 20150061635Abstract: A voltage converting integrated circuit includes a first switch, a second switch, a third switch, a fourth switch, and a control circuit. The first switch is coupled between a first voltage pin and a first switch pin. The second switch is coupled between a second voltage pin and a second switch pin. The third switch is coupled between the first switch pin and a third voltage pin. The fourth switch is coupled between the second switch pin and a reference ground. The first to the fourth switches are controlled by a control signal to be turned on or off. The control circuit is coupled to the first to the fourth switches for receiving a mode setting signal and the control circuit generates a control signal according to the mode setting signal.Type: ApplicationFiled: November 7, 2013Publication date: March 5, 2015Applicant: Novatek Microelectronics Corp.Inventors: Zhen-Guo Ding, Chun-Yu Hsieh
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Publication number: 20140372653Abstract: A storage device with multiple interfaces and multiple levels of data protection includes a first memory area and a second memory area utilizing data protection for protecting second data stored in the second memory area, the second memory area being distinct from the first memory area. The storage device also includes a first interface through which the storage device writes first data into the first memory area or reads first data stored in the first memory area and a second interface through which the storage device writes second data into the second memory area or reads second data stored in the second memory area, the second interface being distinct from the first interface. A controller controls access to the first memory area and the second memory area, and the second memory area is inaccessible through the first interface.Type: ApplicationFiled: June 13, 2013Publication date: December 18, 2014Inventors: Chun-Yu Hsieh, Han-Sheng Dai
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Publication number: 20140111103Abstract: A system includes: a first converter for receiving a pre-stage input DC voltage from a power source, and providing a pre-stage output DC voltage including a first DC voltage or a second DC voltage; a modulator the modulator controlling the first converter; a second converter, coupled to the first converter; and a controller, the controller controlling an operation mode of the second converter and notifying the modulator about the operation mode of the second converter. The modulator and the controller receive an external voltage indication signal indicating whether the pre-stage output DC voltage is the first DC voltage or the second DC voltage. The modulator controls the first converter to output the pre-stage output DC voltage based on the voltage indication signal. The modulator notifies the controller about whether the pre-stage output DC voltage reaches a target level.Type: ApplicationFiled: December 30, 2013Publication date: April 24, 2014Applicant: Industrial Technology Research InstituteInventors: Ke-Horng Chen, Chun-Yu Hsieh, Chih-Yu Yang, Chao-Jen Huang
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Patent number: 8692242Abstract: The present invention relates to a candlelight-like light organic light-emitting device, comprising: a first conductive layer, a hole injection layer, a hole transport layer, a first host light-emitting layer, a second host light-emitting layer, an electron transport layer, an electron injection layer, and a second conductive layer. Particularly, in the present invention, a plurality of candlelight complementary color dyes are doped in the first host light-emitting layer and the second host light-emitting layer for making the first host light-emitting layer and the second host light-emitting layer respectively emit a first light and a second light, such that the first light and the second light are mixed to a candlelight-like light with high color rendering index and low color temperature; therefore the candlelight-like light is suitable for being a reading light or a bedside light, and can facilitate users to read by their eyes under a comfortable condition.Type: GrantFiled: December 24, 2012Date of Patent: April 8, 2014Assignee: National Tsing Hua UniversityInventors: Jwo-Huei Jou, Chun-Yu Hsieh
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Publication number: 20130328534Abstract: A method of controlling a power converting device which includes an inductor, a first switch coupled between an input end and a first node of the inductor, a second switch coupled between a second node of the inductor and ground, a third switch coupled between the first node of the inductor and ground and a fourth switch coupled between the second node of the inductor and an output end includes generating a pulse width modulation signal according to an output voltage of the output end, a switch current of the first switch and a ramp voltage; and controlling the first switch, the second switch, the third switch and the fourth switch according to the pulse width modulation signal and a clock signal.Type: ApplicationFiled: January 16, 2013Publication date: December 12, 2013Applicant: NOVATEK MICROELECTRONICS CORP.Inventor: Chun-Yu Hsieh
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Patent number: 8327227Abstract: A method for managing a memory block is provided. In this method, a plurality of block tables having different storing priorities is provided. In addition, the number of error correction bits in the memory block is checked. Thereby, in the present invention, data is stored into the memory block in a block table according to the number of error correction bits in the memory block so that the sequence in which the memory block is used for storing data is determined.Type: GrantFiled: April 3, 2012Date of Patent: December 4, 2012Assignee: Transcend Information, Inc.Inventors: Chia-Ming Hu, Chun-Yu Hsieh
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Publication number: 20120297158Abstract: A mass storage device capable of accessing a network storage in response to an access request of an electronic device electrically connected to the mass storage device, the mass storage device includes a first memory unit comprising a file management table for storing a first mapping relationship between a logical address and a network address of the network storage, and a controller for receiving an access request corresponding to the logical address from the electronic device and accessing a file in the network storage according to the network address through a network interface.Type: ApplicationFiled: May 19, 2011Publication date: November 22, 2012Inventors: Chih-Yao Hua, Chun-Yu Hsieh, Wen-Jeng Fang
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Publication number: 20120290761Abstract: A Universal Serial Bus (USB) converter used in a USB system comprises at least one USB package processing unit and a processor. Each USB package processing unit is for receiving input packets from a corresponding first USB device according to a first protocol, converting the input packets into output packets of a second protocol, and outputting the output packets to a second USB device according to the second protocol. The processor is for selectively placing each USB package processing unit of the at least one USB package processing unit in a standby mode according to a corresponding detection signal indicating detected electrical state of a corresponding pin of the USB system connected to the corresponding first USB device.Type: ApplicationFiled: May 10, 2011Publication date: November 15, 2012Inventors: Jui-Yen Chen, Chun-Yu Hsieh, Wen-Jeng Fang
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Patent number: 8253401Abstract: A voltage conversion apparatus includes a DC-to-DC conversion circuit, a sensing circuit, and a compensation circuit. The voltage conversion apparatus is capable of adaptively adjusting the system bandwidth according to the load. The system bandwidth is increased to make the converted voltage responding to the load rapidly when the voltage conversion apparatus is operated at a transient state; and the system bandwidth is decreased to increase the system stability when the voltage conversion circuit is operated at a steady state.Type: GrantFiled: September 10, 2009Date of Patent: August 28, 2012Assignee: Realtek Semiconductor Corp.Inventors: Ke-Horng Chen, Yu-Huei Lee, Shih-Jung Wang, Chun-Yu Hsieh, Ying-Hsi Lin
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Publication number: 20120192033Abstract: A method for managing a memory block is provided. In this method, a plurality of block tables having different storing priorities is provided. In addition, the number of error correction bits in the memory block is checked. Thereby, in the present invention, data can be stored into the memory block in a block table according to the number of error correction bits in the memory block so that the sequence in which the memory block is used for storing data is determined.Type: ApplicationFiled: April 3, 2012Publication date: July 26, 2012Inventors: Chia-Ming Hu, Chun-Yu Hsieh
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Patent number: 8206162Abstract: A connector module is disclosed in the present invention. The connector module includes a housing, a substrate whereon a first set and a second set of metal contacts are formed, and at least one conductive resilient piece piercing through the housing. The substrate is disposed inside the housing with the first set of metal contacts exposed outwardly. A first end of the conductive resilient piece is fixed on an outer surface of the housing, and the conductive resilient piece is resiliently deformed and electrically contacts the second set of metal contacts when the conductive resilient piece is pressed by a conductive component of an connector receptacle.Type: GrantFiled: February 1, 2011Date of Patent: June 26, 2012Assignee: Transcend Information, Inc.Inventors: Chun-Yu Hsieh, Wen-Jeng Fang, Chih-Heng Chiu, Chung-Won Shu
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Patent number: 8200919Abstract: A storage device with self-status detection and an inspection method thereof are provided. The storage device includes a plurality of storage areas (i.e., block tables), a plurality of memory blocks, and a status detection unit. The storage areas respectively have a corresponding weight value, and the addresses of memory blocks which have the same number of error correct codes (ECCs) are recorded in the same storage area. The status detection unit obtains a status of the storage device according to the number of addresses of the memory blocks recorded in a storage area and the corresponding weight value of the storage area.Type: GrantFiled: November 5, 2008Date of Patent: June 12, 2012Assignee: Transcend Information, Inc.Inventors: Chia-Ming Hu, Chun-Yu Hsieh
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Patent number: 8193725Abstract: A backlight module control system includes a plurality of backlight sub-modules, a control signals output unit, a voltage converter and a plurality of current control units. The control signals output circuit is for providing a voltage control signal, a current control signal and a plurality of PWM signals; the voltage converter is coupled to the control signals output circuit and the backlight sub-modules, and is for outputting an output voltage to the backlight sub-modules according to the voltage control signal; the current control units are coupled to the backlight sub-modules, respectively, and each current control unit is for determining a current of its corresponding backlight sub-module according to the current control signal, and each current control unit is further utilized for determining whether its corresponding backlight sub-module is enabled or not according to its corresponding PWM signal. In addition, only one backlight module is enabled at a same time.Type: GrantFiled: April 16, 2009Date of Patent: June 5, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ke-Horng Chen, Chun-Yu Hsieh, Chia-Lin Liu, Chi-Neng Mo, Hun-Wei Chen, Ming-Tsung Ho