Patents by Inventor Chia-Wei Huang
Chia-Wei Huang 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: 20250024383Abstract: This disclosure provides systems, methods, and devices for wireless communication that support transmission of power limit indications for a UE associated with different frequency bands. In a first aspect, a method of wireless communication includes detecting a first trigger condition for transmission of at least a first indication of a first transmission power limit of the UE and a second indication of a second transmission power limit of the UE, wherein the first transmission power limit is associated with a first frequency band supported by the UE and the second transmission power limit is associated with a second frequency band supported by the UE and transmitting, to a first network node associated with the first frequency band, the first indication and the second indication in accordance with detection of the first trigger condition. Other aspects and features are also claimed and described.Type: ApplicationFiled: July 11, 2023Publication date: January 16, 2025Inventors: Chan-Jui Chian, Chia-Wei Chang, Tzui Lu, Tsung-Te Hou, Kai-Chun Huang, Wei-Che Chang, Yuwei Pan, Cheng-Ting Tsai
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Publication number: 20240288489Abstract: The present disclosure provides a wafer. The wafer includes a die, a scribe line adjacent to the die, and a test circuit adjacent to the scribe line. The test circuit includes a first switch configured to simultaneously couple a first DUT of a first set of DUTs arranged in a first column and a second DUT of a second set of DUTs arranged in a second column to a signal supply node. The test circuit includes a second switch configured to simultaneously couple the first DUT and the second DUT to a signal receive node. The second switch has a node directly coupled to the first DUT, the second DUT, and the first switch. There is no switch connected between the first DUT and the second DUT.Type: ApplicationFiled: May 6, 2024Publication date: August 29, 2024Inventors: CHIA-WEI HUANG, WEI-JHIH WANG, CHENG-CHENG KUO, YUAN-YAO CHANG
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Patent number: 12007431Abstract: The present disclosure provides a wafer. The wafer includes a die, a scribe line adjacent to the die, and a test circuit adjacent to the scribe line. The test circuit includes a first switch, a second switch, and a third switch. The first switch has a first node coupled to a first device-under-test and a second node coupled to a first signal supply node. The second switch has a first node coupled to the second DUT and a second node coupled to the first signal supply node. The third switch has a first node directly coupled to the first DUT and the second DUT. The third switch has a second node coupled to a second signal supply node. The third switch selectively couples both of the first DUT and the second DUT to the second signal supply node.Type: GrantFiled: August 27, 2021Date of Patent: June 11, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Chia-Wei Huang, Wei-Jhih Wang, Cheng-Cheng Kuo, Yuan-Yao Chang
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Publication number: 20240162038Abstract: A photomask structure including a first layout pattern and a second layout pattern is provided. The second layout pattern is located on one side of the first layout pattern. The first layout pattern and the second layout pattern are separated from each other. The first layout pattern has a first edge and a second edge opposite to each other. The second layout pattern has a third edge and a fourth edge opposite to each other. The third edge of the second layout pattern is adjacent to the first edge of the first layout pattern. The second layout pattern includes a first extension portion exceeding an end of the first layout pattern. The first extension portion includes a first protruding portion protruding from the third edge of the second layout pattern. The first protruding portion exceeds the first edge of the first layout pattern.Type: ApplicationFiled: February 10, 2023Publication date: May 16, 2024Applicant: United Microelectronics Corp.Inventors: Chien Heng Liu, Chia-Wei Huang, Yung-Feng Cheng, Ming-Jui Chen
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Publication number: 20230421271Abstract: A transmitter includes a transmitter circuit, a calibration circuit, and a transmitter signal strength indicator circuit. The transmitter circuit is coupled to a power node to receive a supply voltage and transmits an output signal via an antenna. The calibration circuit senses a current of the power node when the transmitter circuit operates in a first frequency band and operates in a second frequency band to generate a signal having different values and generates a calibration signal according to the signals having the different values. The transmitter signal strength indicator circuit detects power of the output signal to generate a first detection signal, and generate a second detection signal according to the calibration signal and the first detection signal. The transmitter circuit adjusts the power of the output signal to be target power according to the second detection signal.Type: ApplicationFiled: June 1, 2023Publication date: December 28, 2023Inventors: CHIA-WEI HUANG, YI-HUA LU
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Patent number: 11839516Abstract: Medical imaging equipment and a medical imaging method are provided. The medical imaging equipment includes medical equipment, a controller, and a head-mounted display. The medical equipment is configured to investigate a body portion and output a first image signal corresponding to the body portion. The first image signal has a first resolution. The controller is coupled to the medical equipment to receive the first image signal and convert the first resolution of the first image signal to a second image signal having a second resolution. The head-mounted display is coupled to the controller to display a display image of the second image signal. The head-mounted display has a direction line. When the head-mounted display faces the body portion, the display image and the body portion are located along to the direction line.Type: GrantFiled: June 8, 2021Date of Patent: December 12, 2023Assignee: Coretronic CorporationInventors: I-Han Chen, Chen Hsiang Shih, Yi-Fa Wang, Chih-Yang Tsai, Chia-Wei Huang
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Publication number: 20230387629Abstract: A connector assembly that may be used to connect an upper circuit board to a lower circuit board is disclosed. The connector assembly includes a base, and a bracket mechanically fastened to the base. The connector assembly also has a handle rotatably coupled to the base. The connector assembly includes a link bar movably coupling the handle to the base. The connector assembly further includes a guiding feature mechanically coupled between the base and the bracket. The guiding feature is configured to direct relative motion between the base and the bracket. The link bar and the guiding feature are also configured to transfer an external force applied to the handle, the external force being transferred to the upper and lower circuit boards via the base and the bracket.Type: ApplicationFiled: August 12, 2022Publication date: November 30, 2023Inventors: Chao-Jung CHEN, Chih-Wei LIN, Chia-Wei HUANG
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Patent number: 11819614Abstract: The present invention discloses a patient interface having an adaptive system, a respiratory mask and a cushion module adapted with the adaptive system. The adaptive system includes a forehead pressure diffusing portion, a cheek buffering portion and a connecting portion. The forehead pressure diffusing portion is disposed in a frame module. The cheek buffering portion is disposed in a cushion module. The connecting portion is positioned between the forehead pressure diffusing portion and the cheek buffering portion. The connecting portion is configured to transmit pressure between the forehead pressure diffusing portion and the cheek buffering portion. Thus, when a user wears a mask or other devices with the adaptive system, a force received by the face of the user could be automatically and appropriately distributed, further improving comfort of the wearer.Type: GrantFiled: June 26, 2019Date of Patent: November 21, 2023Assignee: APEX MEDICAL CORPInventors: Chun-hung Chen, Chih-tsan Chien, Pi-kai Lee, Yu-chen Liu, Chia-wei Huang, Shin-Lan Lin
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Publication number: 20230317778Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.Type: ApplicationFiled: June 7, 2023Publication date: October 5, 2023Applicant: UNITED MICROELECTRONICS CORP.Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
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Publication number: 20230317779Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.Type: ApplicationFiled: June 7, 2023Publication date: October 5, 2023Applicant: UNITED MICROELECTRONICS CORP.Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
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Patent number: 11754614Abstract: The present disclosure provides a method of analyzing a semiconductor device. The method includes providing a first transistor, a second transistor disposed adjacent to the first transistor, and a gate electrode common to the first transistor and the second transistor; connecting a power-supply voltage (Vdd) to the gate electrode to turn on the first transistor, determining a first threshold voltage (Vth) based on the power-supply voltage; switching the power-supply voltage to a ground voltage (Vss); connecting the ground voltage to the gate electrode to turn on the second transistor; and determining a second threshold voltage based on the ground voltage.Type: GrantFiled: April 30, 2021Date of Patent: September 12, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Wei-Jhih Wang, Chia Wei Huang, Chia-Chia Kan, Yuan-Yao Chang
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Patent number: 11715759Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.Type: GrantFiled: December 11, 2020Date of Patent: August 1, 2023Assignee: UNITED MICROELECTRONICS CORP.Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
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Patent number: 11710345Abstract: A driver login device includes: a network communication unit in communication with the server via a network; an image pickup device capturing a target to obtain a login data; an image processing unit electrically coupled to the image pickup unit, and receiving and processing the login data to obtain a digital data; and a central processing unit electrically coupled to the network communication unit, the image pickup device and the image processing unit. The central processing unit, by way of the network communication unit, receives the data of the driver from the server via the network, controls the image pickup device to capture the target, comparing the digital data with the data of the driver to generate a comparing result, and by way of the network communication unit, transmitting the comparing result back to the server via the network.Type: GrantFiled: March 8, 2021Date of Patent: July 25, 2023Assignee: VIA TECHNOLOGIES, INC.Inventors: TsungHsien Wu, Hung-Pin Chen, Chia-Wei Huang, Michael Andrew Fox
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Publication number: 20230066905Abstract: The present disclosure provides a wafer. The wafer includes a die, a scribe line adjacent to the die, and a test circuit adjacent to the scribe line. The test circuit includes a first switch, a second switch, and a third switch. The first switch has a first node coupled to a first device-under-test and a second node coupled to a first signal supply node. The second switch has a first node coupled to the second DUT and a second node coupled to the first signal supply node. The third switch has a first node directly coupled to the first DUT and the second DUT. The third switch has a second node coupled to a second signal supply node. The third switch selectively couples both of the first DUT and the second DUT to the second signal supply node.Type: ApplicationFiled: August 27, 2021Publication date: March 2, 2023Inventors: CHIA-WEI HUANG, WEI-JHIH WANG, CHENG-CHENG KUO, YUAN-YAO CHANG
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Patent number: 11547824Abstract: The present invention provides a respiratory mask comprising a nose cushion assembly. The nose cushion assembly comprises a base body and a buffering piece. The base body has a base intake portion, a base connection portion, and an air routing piece disposed at the inside of the base body and having a partitioning wall and a wall connection piece. The inside of the partitioning wall encloses an air intake zone. The wall connection piece is disposed outside the partitioning wall and connects with the base intake portion. Between the partitioning wall and the base intake portion there is defined an air outtake zone. The air intake zone is approximately at the center of the base intake portion. The buffering piece connects with the base connection portion and encloses a nose containing room, which in turn connects with the inside of the base body.Type: GrantFiled: September 9, 2019Date of Patent: January 10, 2023Assignee: APEX MEDICAL CORP.Inventors: Shu-Chi Lin, Chih-Tsan Chien, Chun-Hung Chen, Sheng-Wei Lin, Pi-Kai Lee, Yu-Chen Liu, Chia-Wei Huang
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Publication number: 20220349932Abstract: The present disclosure provides a method of analyzing a semiconductor device. The method includes providing a first transistor, a second transistor disposed adjacent to the first transistor, and a gate electrode common to the first transistor and the second transistor; connecting a power-supply voltage (Vdd) to the gate electrode to turn on the first transistor, determining a first threshold voltage (Vth) based on the power-supply voltage; switching the power-supply voltage to a ground voltage (Vss); connecting the ground voltage to the gate electrode to turn on the second transistor; and determining a second threshold voltage based on the ground voltage.Type: ApplicationFiled: April 30, 2021Publication date: November 3, 2022Inventors: WEI-JHIH WANG, CHIA WEI HUANG, CHIA-CHIA KAN, YUAN-YAO CHANG
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Publication number: 20220157933Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.Type: ApplicationFiled: December 11, 2020Publication date: May 19, 2022Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
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Publication number: 20210397820Abstract: A driver login device includes: a network communication unit in communication with the server via a network; an image pickup device capturing a target to obtain a login data; an image processing unit electrically coupled to the image pickup unit, and receiving and processing the login data to obtain a digital data; and a central processing unit electrically coupled to the network communication unit, the image pickup device and the image processing unit. The central processing unit, by way of the network communication unit, receives the data of the driver from the server via the network, controls the image pickup device to capture the target, comparing the digital data with the data of the driver to generate a comparing result, and by way of the network communication unit, transmitting the comparing result back to the server via the network.Type: ApplicationFiled: March 8, 2021Publication date: December 23, 2021Inventors: TsungHsien WU, Hung-Pin CHEN, Chia-Wei HUANG, Michael Andrew Fox
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Publication number: 20210386504Abstract: Medical imaging equipment and a medical imaging method are provided. The medical imaging equipment includes medical equipment, a controller, and a head-mounted display. The medical equipment is configured to investigate a body portion and output a first image signal corresponding to the body portion. The first image signal has a first resolution. The controller is coupled to the medical equipment to receive the first image signal and convert the first resolution of the first image signal to a second image signal having a second resolution. The head-mounted display is coupled to the controller to display a display image of the second image signal. The head-mounted display has a direction line. When the head-mounted display faces the body portion, the display image and the body portion are located along to the direction line.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Applicants: Coretronic Corporation, Coretronic Reality IncorporationInventors: I-Han Chen, Chen Hsiang Shih, Yi-Fa Wang, Chih-Yang Tsai, Chia-Wei Huang
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Patent number: D907047Type: GrantFiled: September 18, 2019Date of Patent: January 5, 2021Assignee: COMPAL ELECTRONICS, INC.Inventors: Hsing-Yi Kao, Ming-Chung Liu, Chia-Wei Huang, Yu-Hsin Chen, Hong-Tien Wang