Patents by Inventor Yu-Ming Tseng
Yu-Ming Tseng 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: 20240128868Abstract: A switching regulator includes: a power stage circuit; a control circuit; and an operation clock signal generator circuit configured to generate plural test clock signals during a clock determination period and generate an operation clock signal during a normal operation period. When the switching regulator operates during the clock determination period in a discontinuous conduction mode, the control circuit alternatingly generates plural PWM signals corresponding to the test clock signals generated by the operation clock signal generator circuit and an output voltage, wherein each PWM signal corresponds to one test clock signal, so that the power stage circuit generates corresponding phase node voltages at a phase node, wherein among the plural test clock signals, the operation clock signal generator circuit selects one test clock signal corresponding to a minimum phase node voltage as the operation clock signal during the normal operation period.Type: ApplicationFiled: September 21, 2023Publication date: April 18, 2024Inventors: Chia-Jung Chang, Shao-Ming Chang, Tsan-He Wang, Jiing-Horng Wang, Yu-Pin Tseng
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Patent number: 11963117Abstract: A method performed by a wireless communication device includes determining whether to transmit a first Sidelink Synchronization Signal (SLSS) according to a priority parameter when an occasion of the first SLSS collides with a Physical Sidelink Feedback Channel (PSFCH) that carries Sidelink Feedback Control Information (SFCI). The priority parameter is associated with a Physical Sidelink Shared Channel (PSSCH) that corresponds to the PSFCH.Type: GrantFiled: September 13, 2022Date of Patent: April 16, 2024Assignee: Hannibal IP LLCInventors: Yu-Hsin Cheng, Tsung-Hua Tsai, Chie-Ming Chou, Yung-lan Tseng
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Patent number: 11957064Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.Type: GrantFiled: October 18, 2022Date of Patent: April 9, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Patent number: 11926017Abstract: A cleaning process monitoring system, comprising: a cleaning container comprising an inlet for receiving a cleaning solution and an outlet for draining a waste solution; a particle detector coupled to the outlet and configured to measure a plurality of particle parameters associated with the waste solution so as to provide a real-time monitoring of the cleaning process; a pump coupled to the cleaning container and configured to provide suction force to draw solution through the cleaning system; a controller coupled to the pump and the particle detector and configured to receive the plurality of particle parameters from the particle detector and to provide control to the cleaning system; and a host computer coupled to the controller and configured to provide at least one control parameter to the controller.Type: GrantFiled: May 5, 2021Date of Patent: March 12, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Charlie Wang, Yu-Ping Tseng, Y. J. Chen, Wai-Ming Yeung, Chien-Shen Chen, Danny Kuo, Yu-Hsuan Hsieh, Hsuan Lo
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Publication number: 20240081157Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: March 7, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240074328Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: United Microelectronics Corp.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Patent number: 11747742Abstract: An apparatus for removing a photoresist layer from at least one alignment mark of a wafer is provided. The apparatus includes a holder, a solvent dispenser, and a suction unit. The holder is used to support the wafer, wherein the alignment mark is formed in a peripheral region of the wafer. The solvent dispenser is used to spray a solvent onto the photoresist layer on the alignment mark of the wafer to generate a dissolved photoresist layer. The suction unit is used to remove the dissolved photoresist layer and the solvent from the wafer through exhausting.Type: GrantFiled: April 11, 2017Date of Patent: September 5, 2023Assignee: VISERA TECHNOLOGIES COMPANY LIMITEDInventors: Yuan-Chun Chao, Tian-Wen Liao, Wei-Chuan Chen, Yi-Chang Chang, Yu-Ming Tseng
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Patent number: 11589190Abstract: A mobile communication device including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a mobile communication network. The controller receives a Protocol Data Unit (PDU) associated with a Multimedia Broadcast Multicast Service (MBMS) from the mobile communication network via the wireless transceiver, and converts the PDU to a format which allows a dialer application to play the MBMS in response to the MBMS belonging to an emergency service type.Type: GrantFiled: January 14, 2021Date of Patent: February 21, 2023Assignee: WISTRON CORP.Inventors: Cheng-Ying Hsieh, Yu-Ming Tseng
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Publication number: 20220150670Abstract: A mobile communication device including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a mobile communication network. The controller receives a Protocol Data Unit (PDU) associated with a Multimedia Broadcast Multicast Service (MBMS) from the mobile communication network via the wireless transceiver, and converts the PDU to a format which allows a dialer application to play the MBMS in response to the MBMS belonging to an emergency service type.Type: ApplicationFiled: January 14, 2021Publication date: May 12, 2022Inventors: Cheng-Ying HSIEH, Yu-Ming TSENG
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Publication number: 20180292758Abstract: An apparatus for removing a photoresist layer from at least one alignment mark of a wafer is provided. The apparatus includes a holder, a solvent dispenser, and a suction unit. The holder is used to support the wafer, wherein the alignment mark is formed in a peripheral region of the wafer. The solvent dispenser is used to spray a solvent onto the photoresist layer on the alignment mark of the wafer to generate a dissolved photoresist layer. The suction unit is used to remove the dissolved photoresist layer and the solvent from the wafer through exhausting.Type: ApplicationFiled: April 11, 2017Publication date: October 11, 2018Inventors: Yuan-Chun CHAO, Tian-Wen LIAO, Wei-Chuan CHEN, Yi-Chang CHANG, Yu-Ming TSENG
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Publication number: 20120106411Abstract: A portable router comprises a memory unit, a network sharing port, an operating/processing unit connecting with the two components. The memory unit has an original parameter configuration area and an updated parameter configuration area. An originally-configured network address and a prime DHCP server address range are built in the original parameter configuration area. The network sharing port has an external network connection port and an internal network connection port. The external network connection port implements connection with an external network having an external network address. The internal network connection port implements an internal network. The operating/processing unit retrieves the originally-configured network address and compares it with the external network address. When two addresses are identical, the operating/processing unit generates a new network address different from the external network address and a new DHCP server address range.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Applicant: NETRONIX, INC.Inventors: YU-MING TSENG, CHUN-MIN HUANG
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Patent number: 7946859Abstract: An Ethernet adaptor comprises a box having an upper and a lower covers, a female connector and a circuit board. The upper cover includes an upper opening having a female press-fit element on the side wall, and two upper positioning ribs in the interior. The lower cover includes a lower opening having two positioning protrusions on a lower edge, and two lower positioning ribs in the interior. The upper opening, lower opening, upper positioning ribs and lower positioning ribs form a through-hole. The female connector is accommodated in the through-hole and includes an L-shape body. The bottom of the L-shape body has positioning notches corresponding to the positioning protrusions. An outward-facing surface of a vertical portion of the L-shape body has two positioning members. An inward-facing surface of the vertical portion extends through the through-hole to the interior of the box to connect with the circuit board inside the box.Type: GrantFiled: October 29, 2010Date of Patent: May 24, 2011Assignee: Netronix, Inc.Inventors: Yu-Ming Tseng, Chin-Chun Wen
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Publication number: 20080034144Abstract: A dual-interface computer interface card includes a circuit board. The circuit board includes an ExpressCard connector, a USB connector, a control circuit, a converter, two USB signal traces, two DC traces. The two USB traces are electrically connected with the ExpressCard connector and the USB connector respectively. The two DC traces are electrically connected with the converter and respectively with the ExpressCard and USB connectors. The control circuit, subject to the required DC operation voltage, is optionally connected with one of the two DC traces, while another DC trace is connected with the converter to convert its DC voltage level into the DC voltage level required by the control circuit. Accordingly, the computer interface card can be connected with the computer system optionally by one of the connectors thereof for transmission of USB signals therebetween.Type: ApplicationFiled: June 29, 2007Publication date: February 7, 2008Applicant: Billionton Systems Inc.Inventors: Bo - Hong Lin, Yu - Ming Tseng, Bo - Cheng Chen