Patents by Inventor Tzu-Ying LIN
Tzu-Ying LIN 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: 12218670Abstract: An integrated circuit includes a first clocked forwarding-switch and a second clocked forwarding-switch each implemented with strong transistors in at least one strong active-region structure. The integrated circuit also includes a first clocked inverter and a second clocked inverter each implemented with weak transistors in at least one weak active-region structure. The integrated circuit further includes a first inverter cross coupled with the first clocked inverter and a second inverter cross coupled with the second clocked inverter. An output of the first clocked forwarding-switch is conductively connected with an output of the first clocked inverter, and an output of the second clocked forwarding-switch is conductively connected with an output of the second clocked inverter.Type: GrantFiled: June 12, 2023Date of Patent: February 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: I-Wen Wang, Po-Chih Cheng, Jia-Hong Gao, Kuang-Ching Chang, Tzu-Ying Lin, Jerry Chang Jui Kao
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Patent number: 12218440Abstract: An antenna structure includes a ground element, a feeding radiation element, a first radiation element, a second radiation element, a first coupling branch, and a dielectric substrate. The feeding radiation element has a feeding point. The first radiation element is coupled to the feeding radiation element. The second radiation element is coupled to the feeding radiation element. The second radiation element and the first radiation element substantially extend in opposite directions. The first coupling branch is coupled to a first grounding point on the ground element. The first coupling branch extends across the first radiation element. The first coupling branch includes a first coil portion and a first connection portion.Type: GrantFiled: May 15, 2023Date of Patent: February 4, 2025Assignee: WISTRON NEWEB CORP.Inventors: Tzu-Min Wu, Kuo-Jen Lai, Kuang-Yuan Ku, Hung-Ying Lin, Wen-Tai Tseng
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Patent number: 12179044Abstract: A positive-pressure protective wear has a protective body and an air supply. The protective body has a clothing and a headgear connected with the clothing. The air supply is connected with the protective body and inputs gas into the protective body to keep the protective body under positive pressure, and this can provide an effect of ventilation.Type: GrantFiled: March 15, 2021Date of Patent: December 31, 2024Inventors: Yung Chi Lin, Chao-Ting Lin, Tzu-Ying Lin
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Publication number: 20240413812Abstract: An integrated circuit includes a first clocked forwarding-switch and a second clocked forwarding-switch each implemented with strong transistors in at least one strong active-region structure. The integrated circuit also includes a first clocked inverter and a second clocked inverter each implemented with weak transistors in at least one weak active-region structure. The integrated circuit further includes a first inverter cross coupled with the first clocked inverter and a second inverter cross coupled with the second clocked inverter. An output of the first clocked forwarding-switch is conductively connected with an output of the first clocked inverter, and an output of the second clocked forwarding-switch is conductively connected with an output of the second clocked inverter.Type: ApplicationFiled: June 12, 2023Publication date: December 12, 2024Inventors: I-Wen WANG, Po-Chih CHENG, Jia-Hong GAO, Kuang-Ching CHANG, Tzu-Ying LIN, Jerry Chang Jui KAO
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Patent number: 12166487Abstract: A scan flip-flop circuit includes a selection circuit including first and second input terminals coupled to first and second I/O nodes, a flip-flop circuit coupled to the selection circuit, a first driver coupled between the flip-flop circuit and the first I/O node, and a second driver coupled between the flip-flop circuit and the second I/O node. The selection circuit and drivers receive a scan direction signal. In response to a first logic level of the scan direction signal, the selection circuit responds to a first signal received at the first input terminal, and the second driver outputs a second signal responsive to a flip-flop circuit output signal. In response to a second logic level of the scan direction signal, the selection circuit responds to a third signal received at the second input terminal, and the first driver outputs a fourth signal responsive to the flip-flop circuit output signal.Type: GrantFiled: January 9, 2023Date of Patent: December 10, 2024Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., TSMC NANJING COMPANY, LIMITEDInventors: Huaixin Xian, Tzu-Ying Lin, Liu Han, Jerry Chang Jui Kao, Qingchao Meng, Xiangdong Chen
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Publication number: 20240395622Abstract: An integrated circuit is provided and includes first transistors of a first circuit arranged in a first cell row having a first number of fin structures and a second transistor of a second circuit. The second transistor is coupled in parallel with a first element in the first transistors between first and second terminals of the first circuit, and arranged in a second cell row having a second number, different from the first number, of fin structures. The first element and the second transistor share a first gate extending in a first direction to pass through the first and second cell rows in a layout view. The second transistor is a duplication of the first element.Type: ApplicationFiled: July 31, 2024Publication date: November 28, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Jerry Chang-Jui KAO, Hui-Zhong ZHUANG, Li-Chung HSU, Sung-Yen YEH, Yung-Chen CHIEN, Jung-Chan YANG, Tzu-Ying LIN
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Publication number: 20240372537Abstract: A clock gating circuit includes an input circuit, a cross-coupled pair of transistors, a first transistor, a first pull-up transistor and an output circuit. The input circuit is coupled to a first and second node, and is configured to receive a first and second enable signal, and to set a first control signal of the first node responsive to the first or second enable signal. The cross-coupled pair of transistors is coupled between the first and second node. The first pull-up transistor includes a first gate terminal configured to receive a clock input signal, a first drain terminal coupled to the second node, and a first source terminal coupled to a voltage supply. The output circuit is coupled between the second node and an output node, and configured to output an output clock signal responsive to the second control signal.Type: ApplicationFiled: July 18, 2024Publication date: November 7, 2024Inventors: Seid Hadi RASOULI, Jerry Chang Jui KAO, Xiangdong CHEN, Tzu-Ying LIN, Yung-Chen CHIEN, Hui-Zhong ZHUANG, Chi-Lin LIU
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Publication number: 20240361383Abstract: Systems, methods, and devices are described herein for pre-setting scan flip-flops using combinational logic circuits. A system includes a plurality of flip-flop devices and a first pre-setting combinational logic circuit. The plurality of flip-flop devices are coupled together in series and configured to receive a scan input signal, capture data output from each flip-flop device of the plurality of flip-flop devices based on the scan input signal, and generate a scan output signal comprising the captured data. The first pre-setting combinational logic circuit is coupled to a first flip-flop device of the plurality of flip-flop devices. The first pre-setting combinational logic circuit includes a plurality of transistors and is configured to override and set either the scan input signal to the first flip-flop device or the scan output signal of the first flip-flop device based on selective operation of the plurality of transistors.Type: ApplicationFiled: July 12, 2024Publication date: October 31, 2024Inventors: Johnny Chiahao Li, Sheng-Hsiung Chen, Tzu-Ying Lin, Yung-Chen Chien, Jerry Chang Jui Kao, Xiangdong Chen
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Publication number: 20240364317Abstract: A flip-flop circuit includes a first inverter configured to receive a first clock signal and output a second clock signal, a second inverter configured to receive the second clock signal and output a third clock signal, a master latch including a transmission circuit, and a slave latch including a first feedback inverter. The first feedback inverter includes a first transistor configured to receive the first clock signal and a second transistor configured to receive the second clock signal, and the transmission circuit includes a third transistor configured to receive the third clock signal.Type: ApplicationFiled: July 10, 2024Publication date: October 31, 2024Inventors: Yung-Chen CHIEN, Xiangdong CHEN, Hui-Zhong ZHUANG, Tzu-Ying LIN, Jerry Chang Jui KAO, Lee-Chung LU
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Publication number: 20240333265Abstract: Circuits, systems, and methods are described herein for increasing a hold time of a master-slave flip-flop. A flip-flop includes circuitry configured to receive a scan input signal and generate a delayed scan input signal; a master latch configured to receive a data signal and the delayed scan input signal; and a slave latch coupled to the master latch, the master latch selectively providing one of the data signal or the delayed scan input signal to the slave latch based on a scan enable signal received by the master latch.Type: ApplicationFiled: June 10, 2024Publication date: October 3, 2024Inventors: Seid Hadi Rasouli, Jerry Chang Jui Kao, Xiangdong Chen, Tzu-Ying Lin, Yung-Chen Chien, Shao-Lun Chien
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Publication number: 20240332083Abstract: A semiconductor device includes several first cell row an several second cell rows. The first cell rows extend in a first direction. Each of the first cell rows has a first row height. A first row of the first cell rows is configured for a first cell to be arranged. The second cell rows extend in the first direction. Each of the second cell rows has a second row height that is different from the first row height. At least one row of the second cell rows includes a portion for at least one second cell to be arranged. The portion has a third row height that is different from the first row height and the second row height.Type: ApplicationFiled: June 10, 2024Publication date: October 3, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Jerry Chang-Jui KAO, Hui-Zhong ZHUANG, Li-Chung HSU, Sung-Yen YEH, Yung-Chen CHIEN, Jung-Chan YANG, Tzu-Ying LIN
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Publication number: 20240330561Abstract: A layout method includes generating a design data comprising an electronic circuit, and generating a design layout by placing a first cell corresponding to the electronic circuit. The first cell includes a first source/drain region and a second source/drain region extending in a first direction in a first layer, a gate electrode extending in a second direction perpendicular to the first direction in a second layer, and a first conductive line arranged in a third layer over the second layer and electrically connected to one of the first source/drain region, the second source/drain region and the gate electrode. The first cell is defined by a left cell side and a right cell side. At least one of the left cell side, the right cell side, the gate electrode and the first conductive line extends in a third direction not parallel to the first and second directions.Type: ApplicationFiled: June 13, 2024Publication date: October 3, 2024Inventors: POCHUN WANG, JERRY CHANG JUI KAO, JUNG-CHAN YANG, HUI-ZHONG ZHUANG, TZU-YING LIN, CHUNG-HSING WANG
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Patent number: 12107581Abstract: A clock gating circuit includes an input circuit, a cross-coupled pair of transistors, a first transistor of a first type and a first pull-up transistor of the first type. The input circuit is configured to set a first control signal of a first node in response to a first or second enable signal. The cross-coupled pair of transistors is coupled between the first node and an output node. The first transistor is coupled between the first and a second node. The first pull-up transistor includes a first gate terminal, a first drain terminal and a first source terminal. The first gate terminal is configured to receive an inverted clock input signal. The first drain terminal is coupled to the second node and the first transistor. The first pull-up transistor is configured to adjust a clock output signal responsive to the inverted clock input signal.Type: GrantFiled: July 31, 2023Date of Patent: October 1, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Seid Hadi Rasouli, Jerry Chang Jui Kao, Xiangdong Chen, Tzu-Ying Lin, Yung-Chen Chien, Hui-Zhong Zhuang, Chi-Lin Liu
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Patent number: 12074069Abstract: A semiconductor device includes several first cell row an several second cell rows. The first cell rows extend in a first direction. Each of the first cell rows has a first row height. A first row of the first cell rows is configured for a first cell to be arranged. The second cell rows extend in the first direction. Each of the second cell rows has a second row height that is different from the first row height. At least one row of the second cell rows includes a portion for at least one second cell to be arranged. The portion has a third row height that is different from the first row height and the second row height.Type: GrantFiled: June 2, 2022Date of Patent: August 27, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Jerry Chang-Jui Kao, Hui-Zhong Zhuang, Li-Chung Hsu, Sung-Yen Yeh, Yung-Chen Chien, Jung-Chan Yang, Tzu-Ying Lin
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Patent number: 12066489Abstract: Systems, methods, and devices are described herein for pre-setting scan flip-flops using combinational logic circuits. A system includes a plurality of flip-flop devices and a first pre-setting combinational logic circuit. The plurality of flip-flop devices are coupled together in series and configured to receive a scan input signal, capture data output from each flip-flop device of the plurality of flip-flop devices based on the scan input signal, and generate a scan output signal comprising the captured data. The first pre-setting combinational logic circuit is coupled to a first flip-flop device of the plurality of flip-flop devices. The first pre-setting combinational logic circuit includes a plurality of transistors and is configured to override and set either the scan input signal to the first flip-flop device or the scan output signal of the first flip-flop device based on selective operation of the plurality of transistors.Type: GrantFiled: January 6, 2023Date of Patent: August 20, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Johnny Chiahao Li, Sheng-Hsiung Chen, Tzu-Ying Lin, Yung-Chen Chien, Jerry Chang Jui Kao, Xiangdong Chen
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Patent number: 12047079Abstract: A flip-flop circuit includes a first inverter configured to receive a first clock signal and output a second clock signal, a second inverter configured to receive the second clock signal and output a third clock signal, a master stage, and a slave stage including a first feedback inverter and a first transmission gate. The first feedback inverter includes a first transistor configured to receive the first clock signal and a second transistor configured to receive the second clock signal, and the first transmission gate includes first and second input terminals configured to receive the second and third clock signals.Type: GrantFiled: April 18, 2023Date of Patent: July 23, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yung-Chen Chien, Xiangdong Chen, Hui-Zhong Zhuang, Tzu-Ying Lin, Jerry Chang Jui Kao, Lee-Chung Lu
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Patent number: 12039242Abstract: A layout method includes generating a design data comprising an electronic circuit, and generating a design layout by placing a first cell corresponding to the electronic circuit. The first cell includes a first source/drain region and a second source/drain region extending in a first direction in a first layer, a gate electrode extending in a second direction perpendicular to the first direction in a second layer, and a first conductive line arranged in a third layer over the second layer and electrically connected to one of the first source/drain region, the second source/drain region and the gate electrode. The first cell is defined by a left cell side and a right cell side. At least one of the left cell side, the right cell side, the gate electrode and the first conductive line extends in a third direction not parallel to the first and second directions.Type: GrantFiled: August 31, 2020Date of Patent: July 16, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Pochun Wang, Jerry Chang Jui Kao, Jung-Chan Yang, Hui-Zhong Zhuang, Tzu-Ying Lin, Chung-Hsing Wang
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Patent number: 12040800Abstract: Circuits, systems, and methods are described herein for increasing a hold time of a master-slave flip-flop. A flip-flop includes circuitry configured to receive a scan input signal and generate a delayed scan input signal; a master latch configured to receive a data signal and the delayed scan input signal; and a slave latch coupled to the master latch, the master latch selectively providing one of the data signal or the delayed scan input signal to the slave latch based on a scan enable signal received by the master latch.Type: GrantFiled: December 13, 2022Date of Patent: July 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Seid Hadi Rasouli, Jerry Chang Jui Kao, Xiangdong Chen, Tzu-Ying Lin, Yung-Chen Chien, Shao-Lun Chien
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Patent number: 12009824Abstract: A clock gating circuit includes a NOR logic gate, a transmission gate, a cross-coupled pair of transistors, and a first transistor. The NOR logic gate is coupled to a first node, and receives a first and a second enable signal, and outputs a first control signal. The transmission gate is coupled between the first and a second node, and receives the first control signal, an inverted clock input signal and a clock output signal. The cross-coupled pair of transistors is coupled between the second node and an output node, and receives at least a second control signal. The first transistor includes a first gate terminal configured to receive the inverted clock input signal, a first drain terminal coupled to the output node, and a first source terminal coupled to a reference voltage supply. The first transistor adjusts the clock output signal responsive to the inverted clock input signal.Type: GrantFiled: December 13, 2022Date of Patent: June 11, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Seid Hadi Rasouli, Jerry Chang Jui Kao, Xiangdong Chen, Tzu-Ying Lin, Yung-Chen Chien, Hui-Zhong Zhuang, Chi-Lin Liu
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Patent number: 11943939Abstract: An integrated circuit (IC) device includes a substrate and a circuit region over the substrate. The circuit region includes at least one active region extending along a first direction, at least one gate region extending across the at least one active region and along a second direction transverse to the first direction, and at least one first input/output (IO) pattern configured to electrically couple the circuit region to external circuitry outside the circuit region. The at least one first IO pattern extends along a third direction oblique to both the first direction and the second direction.Type: GrantFiled: January 4, 2021Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Meng-Kai Hsu, Jerry Chang Jui Kao, Chin-Shen Lin, Ming-Tao Yu, Tzu-Ying Lin, Chung-Hsing Wang