Patents by Inventor Feng-Ying LIN
Feng-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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Publication number: 20240090238Abstract: A memory device and a method for manufacturing the memory device are provided. The memory device includes a stack and a plurality of memory strings. The stack is disposed on the substrate, and the stack includes a plurality of conductive layers and a plurality of insulating layers alternately stacked. The memory strings pass through the stack along a first direction, wherein a first memory string in the memory strings includes a first conductive pillar and a second conductive pillar, a channel layer, and a memory structure. The first conductive pillar and the second conductive pillar respectively extend along the first direction and are separated from each other. The channel layer is disposed between the first conductive pillar and the second conductive pillar. The memory structure surrounds the second conductive pillar, and the memory structure includes a resistive memory material.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Inventors: Feng-Min LEE, Erh-Kun LAI, Dai-Ying LEE, Yu-Hsuan LIN, Po-Hao TSENG, Ming-Hsiu LEE
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Patent number: 11923338Abstract: A method includes bonding a first wafer to a second wafer, with a first plurality of dielectric layers in the first wafer and a second plurality of dielectric layers in the second wafer bonded between a first substrate of the first wafer and a second substrate in the second wafer. A first opening is formed in the first substrate, and the first plurality of dielectric layers and the second wafer are etched through the first opening to form a second opening. A metal pad in the second plurality of dielectric layers is exposed to the second opening. A conductive plug is formed extending into the first and the second openings.Type: GrantFiled: April 20, 2020Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Cheng-Ying Ho, Jeng-Shyan Lin, Wen-I Hsu, Feng-Chi Hung, Dun-Nian Yaung, Ying-Ling Tsai
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Patent number: 11757384Abstract: A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.Type: GrantFiled: July 20, 2022Date of Patent: September 12, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Kuo-Ying Lee, Feng-Ying Lin, Meng-Yu Chen, Chia-Ching Tsai
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Publication number: 20220352832Abstract: A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.Type: ApplicationFiled: July 20, 2022Publication date: November 3, 2022Inventors: Kuo-Ying LEE, Feng-Ying LIN, Meng-Yu CHEN, Chia-Ching TSAI
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Patent number: 11431267Abstract: A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.Type: GrantFiled: April 23, 2020Date of Patent: August 30, 2022Assignee: DELTA ELECTRONICS, INC.Inventors: Kuo-Ying Lee, Feng-Ying Lin, Meng-Yu Chen, Chia-Ching Tsai
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Publication number: 20200248612Abstract: A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.Type: ApplicationFiled: April 23, 2020Publication date: August 6, 2020Inventors: Kuo-Ying LEE, Feng-Ying LIN, Meng-Yu CHEN, Chia-Ching TSAI
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Patent number: 10041499Abstract: A fan is provided. The fan includes a first power terminal, a second power terminal, a filter, a motor driver, a motor, a current sensor, and a controller. The filter includes an amplifying element, a resistor, and a capacitor, wherein a first terminal of the amplifying element is electrically connected to the first power terminal, a second terminal of the amplifying element is electrically connected to a first terminal of the resistor, and the capacitor is electrically connected between the second power terminal and a third terminal of the amplifying element. The motor is electrically connected to the third terminal of the amplifying element. The current sensor detects the current flowing through the motor and correspondingly generates a current sensing signal. The controller outputs a first control signal to the resistor according to the current sensing signal such that the amplifying element operating in an active region.Type: GrantFiled: November 16, 2015Date of Patent: August 7, 2018Assignee: Delta Electronics, Inc.Inventors: Kuo-Ying Lee, Yueh-Lung Huang, Yen-Hung Chen, Shih-Yuan Chiang, Feng-Ying Lin
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Publication number: 20170218967Abstract: A plural-fans driving apparatus includes a controller, a first fan driving circuit, a second fan driving circuit and a protection and input interface circuit. The controller controls the first fan driving circuit to drive a first fan apparatus. The controller controls the second fan driving circuit to drive a second fan apparatus. The protection and input interface circuit is used to protect the first fan driving circuit and the second fan driving circuit. The protection and input interface circuit is a common input interface for the first fan driving circuit and the second fan driving circuit.Type: ApplicationFiled: April 19, 2016Publication date: August 3, 2017Inventors: Kuo-Ying LEE, Feng-Ying LIN, Meng-Yu CHEN, Chia-Ching TSAI
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Patent number: 9571016Abstract: A motor control system is disclosed. The motor control system includes a level-shifting unit, a motor unit and a control unit. The level-shifting unit receives an original pulse width modulation (PWM) signal to generate an output PWM signal. When a first high level of the original PWM signal is larger than a first reference value, the level-shifting unit shifts a second high level of the output PWM signal to a set high level. When a first low level of the original PWM signal is lower than a second reference value, the level-shifting unit shifts a second low level of the output PWM signal to a set low level. The control unit controls the speed of the motor according to the output PWM signal.Type: GrantFiled: July 14, 2014Date of Patent: February 14, 2017Assignee: DELTA ELECTRONICS, INC.Inventors: Chia-Hao Chang, Yueh-Lung Huang, Yen-Hung Chen, Shih-Yuan Chiang, Feng-Ying Lin
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Publication number: 20160356281Abstract: A fan is provided. The fan includes a first power terminal, a second power terminal, a filter, a motor driver, a motor, a current sensor, and a controller. The filter includes an amplifying element, a resistor, and a capacitor, wherein a first terminal of the amplifying element is electrically connected to the first power terminal, a second terminal of the amplifying element is electrically connected to a first terminal of the resistor, and the capacitor is electrically connected between the second power terminal and a third terminal of the amplifying element. The motor is electrically connected to the third terminal of the amplifying element. The current sensor detects the current flowing through the motor and correspondingly generates a current sensing signal. The controller outputs a first control signal to the resistor according to the current sensing signal such that the amplifying element operating in an active region.Type: ApplicationFiled: November 16, 2015Publication date: December 8, 2016Inventors: KUO-YING LEE, YUEH-LUNG HUANG, YEN-HUNG CHEN, SHIH-YUAN CHIANG, FENG-YING LIN
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Publication number: 20150048769Abstract: A motor control system is disclosed. The motor control system includes a level-shifting unit, a motor unit and a control unit. The level-shifting unit receives an original pulse width modulation (PWM) signal to generate an output PWM signal. When a first high level of the original PWM signal is larger than a first reference value, the level-shifting unit shifts a second high level of the output PWM signal to a set high level. When a first low level of the original PWM signal is lower than a second reference value, the level-shifting unit shifts a second low level of the output PWM signal to a set low level. The control unit controls the speed of the motor according to the output PWM signal.Type: ApplicationFiled: July 14, 2014Publication date: February 19, 2015Inventors: Chia-Hao CHANG, Yueh-Lung HUANG, Yen-Hung CHEN, Shih-Yuan CHIANG, Feng-Ying LIN