Patents by Inventor Tsung-Han Wu
Tsung-Han Wu 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: 11627015Abstract: A signal relay system includes an input terminal, an output terminal, a signal detector, a signal repeater, an input terminal circuit, an output terminal circuit, a switch and a switch controller. The signal detector is for detecting a wakeup signal from the input terminal. The signal repeater is for receiving a transmission signal and to amplify and forward the transmission signal. The input terminal circuit is for reducing impedance between the input terminal and the signal repeater. The output terminal circuit is for reducing impedance between the output terminal and the signal repeater. The switch is for coupling the output terminal to the signal repeater or the input terminal. The switch controller is for operating the switch according to a detection result of the signal detector.Type: GrantFiled: October 29, 2020Date of Patent: April 11, 2023Assignee: ITE Tech. Inc.Inventors: Tsung-Han Wu, Dong-Shan Chen
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Patent number: 11610823Abstract: A semiconductor device includes: at least one gate structure comprising a gate electrode over a substrate, the gate electrode comprising a conductive material; and a first dielectric layer disposed along one or more side wall of the at least one gate structure, the first dielectric layer comprising fluorine doped silicon oxycarbonitride or fluorine doped silicon oxycarbide.Type: GrantFiled: November 4, 2019Date of Patent: March 21, 2023Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tong-Min Weng, Tsung-Han Wu
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Patent number: 11567290Abstract: An optical member driving mechanism for driving an optical member having an optical axis is provided, including a fixed portion, a movable portion, a first elastic member, and a driving assembly. The movable portion is configured to hold the optical member, and is movably connected the fixed portion via the first elastic member. The driving assembly drives the movable portion to move along the optical axis within a range of motion. The range of motion includes a first limit moving range and a second limit moving range. The first limit moving range is the maximum distance that the movable portion can move toward the light-entering side, and the second limit moving range is the maximum distance that the movable portion can move toward the light-emitting side. When the movable portion is in a predetermined position, the first limit moving range is greater than the second limit moving range.Type: GrantFiled: July 25, 2019Date of Patent: January 31, 2023Assignee: TDK TAIWAN CORP.Inventors: Fu-Yuan Wu, Shang-Yu Hsu, Yu-Cheng Lin, Yung-Ping Yang, Wen-Yen Huang, Tsung-Han Wu, Yi-Chun Cheng, Chen-Chi Kuo, Chia-Hsiu Liu, Ichitai Moto, Sin-Jhong Song
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Publication number: 20220400568Abstract: An electronic device is provided. The electronic device includes a housing having an insertion slot, a connecting interface, and an adaptor card. The connecting interface is disposed in the housing for connecting with a first electronic module or a second electronic module separately and has a first connecting part and a second connecting part. The adaptor card is detachably disposed in the housing and includes a flow guide. When the electronic device is in a first mode, the first electronic module is connected to the first connecting part, and the adaptor card is disposed between the insertion slot and the connecting interface. The flow guide directs an airflow toward the first electronic module. When the electronic device is in a second mode, the adaptor card is removed from the housing, and the second electronic module is connected to the first connecting part and the second connecting part.Type: ApplicationFiled: August 11, 2021Publication date: December 15, 2022Inventors: TSUNG-HAN WU, YU-SHUO WU
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Publication number: 20220182515Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part is for connecting the optical element. The movable part is movable relative to the fixed part. The driving assembly is used for generating a driving force to drive the movable part to move relative to the fixed part. The driving assembly further includes a first reinforcement element, for strengthening the driving force.Type: ApplicationFiled: December 2, 2021Publication date: June 9, 2022Inventors: Chen-Hung CHAO, Yi-Chieh LIN, Tsung-Han WU, Shou-Jen LIU
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Publication number: 20220179163Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, a driving assembly, a circuit assembly, and a connecting element. The movable part is for connecting an optical element. The fixed part includes an outer frame and a base, wherein the movable part is movable relative to the fixed part. The driving assembly is for generating a driving force to drive the movable part to move relative to the fixed part. The circuit assembly is for connecting to an external circuit. The circuit assembly includes a first terminal. The outer frame is fixedly connected to the base via the connecting element.Type: ApplicationFiled: December 3, 2021Publication date: June 9, 2022Inventors: Chen-Hung CHAO, Yi-Chieh LIN, Tsung-Han WU, Shou-Jen LIU
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Patent number: 11349224Abstract: A conformal array antenna includes a substrate and a conductive circuit. The substrate has a non-conductive roughened curved surface formed with a plurality of hook-shaped structures that are formed by blasting a plurality of particles on the substrate. The non-conductive roughened curved surface defines a plurality of spaced-apart antenna pattern regions. The conductive circuit is located in the antenna pattern regions, and includes an activation layer formed on the roughened curved surface and containing an active metal, and a first metal layer formed on the activation layer.Type: GrantFiled: January 14, 2020Date of Patent: May 31, 2022Assignee: Taiwan Green Point Enterprises Co., Ltd.Inventors: Sheng-Hung Yi, Pen-Yi Liao, Tsung-Han Wu, Po-Cheng Huang
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Patent number: 11320625Abstract: A driving mechanism is provided and includes a holder, a frame, a resilient element and a first driving assembly. The holder includes a first holder surface for holding an optical element having an optical axis. The frame is movably connected to the holder and includes a first frame surface. The holder is movably connected to the frame through the first resilient element. The first driving assembly is adjacent to the holder and is used for driving the holder to move relative to the frame, wherein both the first holder surface and the first frame surface face the first resilient element and do not contact the first resilient element, and the shortest distance between the first holder surface and the first resilient element is different than the shortest distance between the first frame surface and the first resilient element.Type: GrantFiled: July 25, 2019Date of Patent: May 3, 2022Assignee: TDK TAIWAN CORP.Inventors: Yi-Liang Chan, Fu-Yuan Wu, Yi-Hsin Nieh, Yi-Ho Chen, Tsung-Han Wu, Yung-Ping Yang
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Patent number: 11314038Abstract: An optical module is provided, including a movable portion, a fixed portion and a driving assembly. The movable portion is used to hold an optical element having an optical axis. The movable portion is movably connected to the fixed portion. The driving assembly disposed in the fixed portion to drive the movable portion to move along the optical axis relative to the fixed portion. The driving assembly includes a first magnetic element and a second magnetic element. The first magnetic element and the second magnetic element are aligned along the optical axis. The size of the first magnetic element and the size of the second magnetic element along the optical axis are different.Type: GrantFiled: July 25, 2019Date of Patent: April 26, 2022Assignee: TDK TAIWAN CORP.Inventors: Fu-Yuan Wu, Shang-Yu Hsu, Yu-Cheng Lin, Yung-Ping Yang, Wen-Yen Huang, Tsung-Han Wu, Yi-Chun Cheng, Chen-Chi Kuo, Chia-Hsiu Liu, Ichitai Moto, Sin-Jhong Song
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Publication number: 20220029852Abstract: A signal relay system includes an input terminal, an output terminal, a signal detector, a signal repeater, an input terminal circuit, an output terminal circuit, a switch and a switch controller. The signal detector is for detecting a wakeup signal from the input terminal. The signal repeater is for receiving a transmission signal and to amplify and forward the transmission signal. The input terminal circuit is for reducing impedance between the input terminal and the signal repeater. The output terminal circuit is for reducing impedance between the output terminal and the signal repeater. The switch is for coupling the output terminal to the signal repeater or the input terminal. The switch controller is for operating the switch according to a detection result of the signal detector.Type: ApplicationFiled: October 29, 2020Publication date: January 27, 2022Inventors: Tsung-Han Wu, Dong-Shan Chen
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Patent number: 11226542Abstract: A driving system for moving several optical elements is provided, including a first module and a second module arranged in a first direction. The first module has a first terminal on a first side thereof to electrically connect to an external circuit. The second module has a second terminal on a second side thereof to electrically connect to the external circuit. The first and second sides are adjacent to each other and parallel to the first direction.Type: GrantFiled: July 25, 2019Date of Patent: January 18, 2022Assignee: TDK TAIWAN CORP.Inventors: Fu-Yuan Wu, Shang-Yu Hsu, Yu-Cheng Lin, Yung-Ping Yang, Wen-Yen Huang, Tsung-Han Wu, Yi-Chun Cheng, Chen-Chi Kuo, Chia-Hsiu Liu, Ichitai Moto, Sin-Jhong Song
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Patent number: 11158505Abstract: A method for lithography patterning includes depositing a target layer over a substrate, the target layer including an inorganic material; implanting ions into the target layer, resulting in an ion-implanted target layer; forming a photoresist layer directly over the ion-implanted target layer; and exposing the photoresist layer to radiation in a photolithography process. The ion-implanted target layer reduces reflection of the radiation back to the photoresist layer during the photolithography process.Type: GrantFiled: December 19, 2019Date of Patent: October 26, 2021Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Han Yang, Tsung-Han Wu, Chih-Wei Chang, Hsin-mei Lin, I-Chun Hsieh, Hsi-Yen Chang
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Publication number: 20210319576Abstract: An electronic device used in a method for expanding image depth obtains first images by a first sensor, the first images comprising depth information. The electronic device obtains second images by a second sensor, the second images comprising gradient information, and the first images correspond to the second images. The electronic device determines the pixels in the first images which contain expandable content according to the gradient information of the second images, applies expansion accordingly to the pixels in the first images to generate third images, and generate target depth maps according to the gradient information of the second images and the depth information of the third images.Type: ApplicationFiled: April 9, 2021Publication date: October 14, 2021Inventors: Yu-Kai Huang, Winston H. Hsu, Yueh-Cheng Liu, Tsung-Han Wu, TZU-KUEI HUANG, CHUN-HSIANG HUANG
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Patent number: 10985605Abstract: A power management method includes: determining, by a control circuit, whether a first connector is connected to a first power supply and whether a second connector is connected to a second power supply. The method further includes: controlling, by the control circuit, a first conversion circuit to supply power to a battery unit and a system circuit, and computing a second fully-charged condition that is less than a first fully-charged condition when a determining result is yes. The method also includes: determining, by the control circuit, whether power information of the battery unit reaches the second fully-charged condition, and controlling, by the control circuit, a second conversion circuit to convert a second power from the second connector according to the second fully-charged condition, to supply power to the battery unit and the system circuit. A related circuit and electronic device are also provided.Type: GrantFiled: July 16, 2019Date of Patent: April 20, 2021Assignee: ASUSTEK COMPUTER INC.Inventors: Tsung-Han Wu, Ming-Ting Tsai, Wei-Gen Chung, Hsi-Ho Hsu, Chen-Hao Yu
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Patent number: 10985770Abstract: The present application relates to a method for operating sensing signals and the circuit thereof. An analog-to-digital converter first processes the input signal having the most significant bit (MSB DATA) data at least once. Afterwards, the analog-to-digital converter processes the input signal having the least significant bit (LSB) data and the MSB data and sums all the input signals. Thereby, the process steps of the analog-to-digital converter can be simplified and the processing time can be shortened.Type: GrantFiled: March 16, 2020Date of Patent: April 20, 2021Assignee: Sensortek Technology Corp.Inventors: Jer-Hau Hsu, Tsung-Han Wu, Kian-Fu Wong, Meng-Yong Lin
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Patent number: 10965131Abstract: A charging protection device comprises a universal serial bus (USB) interface, a resistance circuit, a detection circuit and a control circuit. The universal serial bus interface includes a configuration channel. The resistance circuit includes a pull-down resistor coupled between the configuration channel and a ground GND. The detection circuit is configured to detect an abnormal charging condition. The detection circuit generates an abnormal signal when the abnormal charging condition occurs. The control circuit is coupled to the detection circuit and configured to change a voltage value on the pull-down resistor to be out of a preset voltage range according to the abnormal signal.Type: GrantFiled: December 22, 2017Date of Patent: March 30, 2021Assignee: ASUSTEK COMPUTER INC.Inventors: Wei-Gen Chung, Chien-Chung Lo, Ming-Ting Tsai, Yue-Han Wu, Tsung-Han Wu
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Publication number: 20200389177Abstract: The present application relates to a method for operating sensing signals and the circuit thereof. An analog-to-digital converter first processes the input signal having the most significant bit (MSB DATA) data at least once. Afterwards, the analog-to-digital converter processes the input signal having the least significant bit (LSB) data and the MSB data and sums all the input signals. Thereby, the process steps of the analog-to-digital converter can be simplified and the processing time can be shortened.Type: ApplicationFiled: March 16, 2020Publication date: December 10, 2020Inventors: Jer-Hau HSU, Tsung-Han WU, Kian-Fu WONG, Meng-Yong LIN
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Patent number: 10830875Abstract: An auxiliary apparatus for a lighthouse positioning system is provided. The lighthouse positioning system includes a first positioning base station and a second positioning base station, wherein the first positioning base station includes a first signal transmitter and a second signal transmitter and the second positioning base station includes a first signal transmitter and a second signal transmitter. The auxiliary apparatus calculates a first signal time sequence of the first signal transmitters, calculates a second signal time sequence of the second signal transmitters, and determines a third signal time sequence according to the first signal time sequence and the second signal time sequence. The third signal time sequence is not overlapped with the first signal time sequence and the second signal time sequence. The auxiliary apparatus transmits a plurality of signals according to the third signal time sequence.Type: GrantFiled: October 20, 2017Date of Patent: November 10, 2020Assignee: HTC CORPORATIONInventors: Iok-Kan Choi, Tsung-Han Wu, Kuang-Wei Lin
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Patent number: 10804713Abstract: A charge-discharge device and a control method of the charge-discharge device are provided. The control method of the charge-discharge device comprising: receiving an input voltage signal via a configuration channel of a USB port; sampling the input voltage signal in a predetermined period to generate a plurality of sampling values; selectively connecting the configuration channel to a pull-down circuit or a pull-up circuit according to the sampling values, receiving a first charging voltage via a power channel of the USB port when the configuration channel is connected to the pull-down circuit, and outputting a second charging voltage via the power channel when the configuration channel is connected to the pull-up circuit.Type: GrantFiled: December 12, 2017Date of Patent: October 13, 2020Assignee: ASUSTEK COMPUTER INC.Inventors: Feng-Chi Shen, Tsung-Han Wu, Chien-Chung Lo, Yii-Lin Wu
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Publication number: 20200295521Abstract: An example all polarization-maintaining, passively mode-locked linear fiber laser oscillator has a linear cavity. A semiconductor saturable absorber mirror (SESAM) is disposed at one end of the linear cavity. A polarization-maintaining gain fiber is operatively associated with the SESAM in the linear cavity, the gain fiber having normal dispersion. A polarization-maintaining undoped fiber is operatively associated with the SESAM in the linear cavity, the undoped fiber having anomalous dispersion. An output coupler is configured to generate laser light output from the linear cavity.Type: ApplicationFiled: March 9, 2020Publication date: September 17, 2020Inventors: Tsung-han Wu, Eng Hiang Mark Yeo, Kevin Knabe, Kurt Richard Vogel