Patents by Inventor Chun-Yao Yang
Chun-Yao Yang 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: 11950431Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.Type: GrantFiled: December 2, 2022Date of Patent: April 2, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Wei Chen, Hui-Lin Wang, Yu-Ru Yang, Chin-Fu Lin, Yi-Syun Chou, Chun-Yao Yang
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Publication number: 20240084487Abstract: A knitted component comprising two yarns, forming at least a heel region of an upper for an article of footwear, where one of the yarns comprises a thermoplastic material. The outer surface may include a fused area comprising a first thermoplastic yarn. The inner surface may be at least partially formed with a second yarn and may substantially exclude the thermoplastic material. There may be a transitional area including a reduced amount of thermoplastic material relative to a fused area. The knitted component may include a cushioning material between layers of the knit element.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Inventors: Jessica Green, Chun-Ying Hsu, Jaroslav J. Lupinek, Darryl Matthews, William C. McFarland, II, Chun-Yao Tu, Yi-Ning Yang, Cheng-Ying Han
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Patent number: 11920010Abstract: The disclosure discloses a heat-sealable polyester film, including a base layer and a heat-seal layer formed on the base layer. The heat-seal layer includes a physically regenerated polyester resin, a chemically regenerated polyester resin, and a modifier. The heat-sealable temperature of the heat-sealable polyester film is between 100° C. and 230° C.Type: GrantFiled: August 24, 2021Date of Patent: March 5, 2024Assignee: NAN YA PLASTICS CORPORATIONInventors: Wen-Cheng Yang, Te-Chao Liao, Chun-Cheng Yang, Chia-Yen Hsiao, Ching-Yao Yuan
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Patent number: 11856870Abstract: A magnetoresistive random access memory (MRAM) structure includes a magnetic tunnel junction (MTJ), and a top electrode which contacts an end of the MTJ. The top electrode includes a top electrode upper portion and a top electrode lower portion. The width of the top electrode upper portion is larger than the width of the top electrode lower portion. A bottom electrode contacts another end of the MTJ. The top electrode, the MTJ and the bottom electrode form an MRAM.Type: GrantFiled: June 21, 2022Date of Patent: December 26, 2023Assignee: UNITED MICROELECTRONICS CORP.Inventors: Kuo-Chih Lai, Yi-Syun Chou, Ko-Wei Lin, Pei-Hsun Kao, Wei Chen, Chia-Fu Cheng, Chun-Yao Yang, Chia-Chang Hsu
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Publication number: 20230091364Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.Type: ApplicationFiled: December 2, 2022Publication date: March 23, 2023Applicant: UNITED MICROELECTRONICS CORP.Inventors: Wei Chen, Hui-Lin Wang, Yu-Ru Yang, Chin-Fu Lin, Yi-Syun Chou, Chun-Yao Yang
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Patent number: 11545521Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.Type: GrantFiled: January 25, 2021Date of Patent: January 3, 2023Assignee: UNITED MICROELECTRONICS CORP.Inventors: Wei Chen, Hui-Lin Wang, Yu-Ru Yang, Chin-Fu Lin, Yi-Syun Chou, Chun-Yao Yang
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Publication number: 20220320420Abstract: A magnetoresistive random access memory (MRAM) structure includes a magnetic tunnel junction (MTJ), and a top electrode which contacts an end of the MTJ. The top electrode includes a top electrode upper portion and a top electrode lower portion. The width of the top electrode upper portion is larger than the width of the top electrode lower portion. A bottom electrode contacts another end of the MTJ. The top electrode, the MTJ and the bottom electrode form an MRAM.Type: ApplicationFiled: June 21, 2022Publication date: October 6, 2022Applicant: UNITED MICROELECTRONICS CORP.Inventors: Kuo-Chih Lai, Yi-Syun Chou, Ko-Wei Lin, Pei-Hsun Kao, Wei Chen, Chia-Fu Cheng, Chun-Yao Yang, Chia-Chang Hsu
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Patent number: 11404631Abstract: A magnetoresistive random access memory (MRAM) structure includes a magnetic tunnel junction (MTJ), and a top electrode which contacts an end of the MTJ. The top electrode includes a top electrode upper portion and a top electrode lower portion. The width of the top electrode upper portion is larger than the width of the top electrode lower portion. A bottom electrode contacts another end of the MTJ. The top electrode, the MTJ and the bottom electrode form an MRAM.Type: GrantFiled: July 9, 2019Date of Patent: August 2, 2022Assignee: UNITED MICROELECTRONICS CORP.Inventors: Kuo-Chih Lai, Yi-Syun Chou, Ko-Wei Lin, Pei-Hsun Kao, Wei Chen, Chia-Fu Cheng, Chun-Yao Yang, Chia-Chang Hsu
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Publication number: 20210143212Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.Type: ApplicationFiled: January 25, 2021Publication date: May 13, 2021Inventors: Wei Chen, Hui-Lin Wang, Yu-Ru Yang, Chin-Fu Lin, Yi-Syun Chou, Chun-Yao Yang
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Patent number: 10943948Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.Type: GrantFiled: January 30, 2019Date of Patent: March 9, 2021Assignee: UNITED MICROELECTRONICS CORP.Inventors: Wei Chen, Hui-Lin Wang, Yu-Ru Yang, Chin-Fu Lin, Yi-Syun Chou, Chun-Yao Yang
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Publication number: 20200403144Abstract: A magnetoresistive random access memory (MRAM) structure includes a magnetic tunnel junction (MTJ), and a top electrode which contacts an end of the MTJ. The top electrode includes a top electrode upper portion and a top electrode lower portion. The width of the top electrode upper portion is larger than the width of the top electrode lower portion. A bottom electrode contacts another end of the MTJ. The top electrode, the MTJ and the bottom electrode form an MRAM.Type: ApplicationFiled: July 9, 2019Publication date: December 24, 2020Inventors: Kuo-Chih Lai, Yi-Syun Chou, Ko-Wei Lin, Pei-Hsun Kao, Wei Chen, Chia-Fu Cheng, Chun-Yao Yang, Chia-Chang Hsu
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Patent number: 10756128Abstract: An integrated circuit device includes a complementary metal oxide semiconductor (CMOS) image sensor. The complementary metal oxide semiconductor (CMOS) image sensor includes a P-N junction photodiode, a transistor gate, a polysilicon plug and a stacked metal layer. The P-N junction photodiode is disposed in a substrate. The transistor gate and the polysilicon plug are disposed on the substrate, wherein the polysilicon plug is directly connected to the P-N junction photodiode. The stacked metal layer connects the polysilicon plug to the transistor gate, wherein the stacked metal layer includes a lower metal layer and an upper metal layer, and the lower metal layer includes a first metal silicide part contacting to the polysilicon plug. The present invention also provides a method of fabricating said integrated circuit device.Type: GrantFiled: January 10, 2019Date of Patent: August 25, 2020Assignee: UNITED MICROELECTRONICS CORP.Inventors: Kuo-Chih Lai, Shih-Min Chou, Ko-Wei Lin, Chin-Fu Lin, Wei-Chuan Tsai, Chun-Yao Yang, Chia-Fu Cheng, Yi-Syun Chou, Wei Chen
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Publication number: 20200227471Abstract: A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.Type: ApplicationFiled: January 30, 2019Publication date: July 16, 2020Inventors: Wei Chen, Hui-Lin Wang, Yu-Ru Yang, Chin-Fu Lin, Yi-Syun Chou, Chun-Yao Yang
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Publication number: 20200212090Abstract: An integrated circuit device includes a complementary metal oxide semiconductor (CMOS) image sensor. The complementary metal oxide semiconductor (CMOS) image sensor includes a P-N junction photodiode, a transistor gate, a polysilicon plug and a stacked metal layer. The P-N junction photodiode is disposed in a substrate. The transistor gate and the polysilicon plug are disposed on the substrate, wherein the polysilicon plug is directly connected to the P-N junction photodiode. The stacked metal layer connects the polysilicon plug to the transistor gate, wherein the stacked metal layer includes a lower metal layer and an upper metal layer, and the lower metal layer includes a first metal silicide part contacting to the polysilicon plug. The present invention also provides a method of fabricating said integrated circuit device.Type: ApplicationFiled: January 10, 2019Publication date: July 2, 2020Inventors: Kuo-Chih Lai, Shih-Min Chou, Ko-Wei Lin, Chin-Fu Lin, Wei-Chuan Tsai, Chun-Yao Yang, Chia-Fu Cheng, Yi-Syun Chou, Wei Chen
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Patent number: 10340350Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes an isolation layer, a gate dielectric layer, a tantalum nitride layer, a tantalum oxynitride layer, an n type work function metal layer and a filling metal. The isolation layer is formed on a substrate, and the isolation layer has a first gate trench. The gate dielectric layer is formed in the first gate trench, the tantalum nitride layer is formed on the gate dielectric layer, and the tantalum oxynitride layer is formed on the tantalum nitride layer. The n type work function metal layer is formed on the tantalum oxynitride layer in the first gate trench, and the filling metal is formed on the n type work function metal layer in the first gate trench.Type: GrantFiled: July 25, 2018Date of Patent: July 2, 2019Assignee: UNITED MICROELECTRONICS CORP.Inventors: Shih-Min Chou, Yun-Tzu Chang, Wei-Ning Chen, Wei-Ming Hsiao, Chia-Chang Hsu, Kuo-Chih Lai, Yang-Ju Lu, Yen-Chen Chen, Chun-Yao Yang
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Publication number: 20180331193Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes an isolation layer, a gate dielectric layer, a tantalum nitride layer, a tantalum oxynitride layer, an n type work function metal layer and a filling metal. The isolation layer is formed on a substrate, and the isolation layer has a first gate trench. The gate dielectric layer is formed in the first gate trench, the tantalum nitride layer is formed on the gate dielectric layer, and the tantalum oxynitride layer is formed on the tantalum nitride layer. The n type work function metal layer is formed on the tantalum oxynitride layer in the first gate trench, and the filling metal is formed on the n type work function metal layer in the first gate trench.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Inventors: Shih-Min Chou, Yun-Tzu Chang, Wei-Ning Chen, Wei-Ming Hsiao, Chia-Chang Hsu, Kuo-Chih Lai, Yang-Ju Lu, Yen-Chen Chen, Chun-Yao Yang
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Patent number: 10128366Abstract: A semiconductor device includes a semiconductor substrate, a gate structure formed over the semiconductor substrate, and an epitaxial structure formed partially within the semiconductor substrate. The gate structure includes a gate dielectric layer formed over the semiconductor substrate, a gate electrode formed over the gate dielectric layer, and a spacer formed on side surfaces of the gate dielectric layer and the gate electrode. A laterally extending portion of the epitaxial structure extends laterally at an area below a top surface of the semiconductor substrate in a direction toward an area below the gate structure. A lateral end of the laterally extending portion is below the spacer.Type: GrantFiled: February 6, 2018Date of Patent: November 13, 2018Assignee: UNITED MICROELECTRONICS CORPORATIONInventors: Yu-Ying Lin, Kuan Hsuan Ku, I-Cheng Hu, Chueh-Yang Liu, Shui-Yen Lu, Yu Shu Lin, Chun Yao Yang, Yu-Ren Wang, Neng-Hui Yang
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Publication number: 20180261675Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes an isolation layer, a gate dielectric layer, a tantalum nitride layer, a tantalum oxynitride layer, an n type work function metal layer and a filling metal. The isolation layer is formed on a substrate, and the isolation layer has a first gate trench. The gate dielectric layer is formed in the first gate trench, the tantalum nitride layer is formed on the gate dielectric layer, and the tantalum oxynitride layer is formed on the tantalum nitride layer. The n type work function metal layer is formed on the tantalum oxynitride layer in the first gate trench, and the filling metal is formed on the n type work function metal layer in the first gate trench.Type: ApplicationFiled: March 8, 2017Publication date: September 13, 2018Inventors: Shih-Min Chou, Yun-Tzu Chang, Wei-Ning Chen, Wei-Ming Hsiao, Chia-Chang Hsu, Kuo-Chih Lai, Yang-Ju Lu, Yen-Chen Chen, Chun-Yao Yang
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Patent number: 10074725Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes an isolation layer, a gate dielectric layer, a tantalum nitride layer, a tantalum oxynitride layer, an n type work function metal layer and a filling metal. The isolation layer is formed on a substrate, and the isolation layer has a first gate trench. The gate dielectric layer is formed in the first gate trench, the tantalum nitride layer is formed on the gate dielectric layer, and the tantalum oxynitride layer is formed on the tantalum nitride layer. The n type work function metal layer is formed on the tantalum oxynitride layer in the first gate trench, and the filling metal is formed on the n type work function metal layer in the first gate trench.Type: GrantFiled: March 8, 2017Date of Patent: September 11, 2018Assignee: UNITED MICROELECTRONICS CORP.Inventors: Shih-Min Chou, Yun-Tzu Chang, Wei-Ning Chen, Wei-Ming Hsiao, Chia-Chang Hsu, Kuo-Chih Lai, Yang-Ju Lu, Yen-Chen Chen, Chun-Yao Yang
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Publication number: 20180158943Abstract: A semiconductor device includes a semiconductor substrate, a gate structure formed over the semiconductor substrate, and an epitaxial structure formed partially within the semiconductor substrate. The gate structure includes a gate dielectric layer formed over the semiconductor substrate, a gate electrode formed over the gate dielectric layer, and a spacer formed on side surfaces of the gate dielectric layer and the gate electrode. A laterally extending portion of the epitaxial structure extends laterally at an area below a top surface of the semiconductor substrate in a direction toward an area below the gate structure. A lateral end of the laterally extending portion is below the spacer.Type: ApplicationFiled: February 6, 2018Publication date: June 7, 2018Inventors: Yu-Ying Lin, Kuan Hsuan KU, I-Cheng Hu, Chueh-Yang Liu, Shui-Yen Lu, Yu Shu LIN, Chun Yao YANG, Yu-Ren Wang, Neng-Hui Yang