Patents by Inventor Tsung-Yuan Yu
Tsung-Yuan Yu 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: 11043463Abstract: Embodiments of the present disclosure include interconnect structures and methods of forming interconnect structures. An embodiment is an interconnect structure including a post-passivation interconnect (PPI) over a first substrate and a conductive connector on the PPI. The interconnect structure further includes a molding compound on a top surface of the PPI and surrounding a portion of the conductive connector, a top surface of the molding compound adjoining the conductive connector at an angle from about 10 degrees to about 60 degrees relative to a plane parallel with a major surface of the first substrate, the conductive connector having a first width at the adjoining top surface of the molding compound, and a second substrate over the conductive connector, the second substrate being mounted to the conductive connector.Type: GrantFiled: July 8, 2020Date of Patent: June 22, 2021Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Wen-Hsiung Lu, Hsuan-Ting Kuo, Tsung-Yuan Yu, Hsien-Wei Chen, Ming-Da Cheng, Chung-Shi Liu
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Patent number: 10991649Abstract: A semiconductor device includes a first substrate, a pad array, a conductive bump, a first via and a dielectric. The pad array, formed on a surface of the first substrate, includes a first type pad and a second type pad at a same level. The conductive bump connects one of the first type pad of the second type pad to a second substrate. The first via, connected to a conductive feature at a different level to the first type pad, is located within a projection area of the first type pad and directly contacts the first type pad. The second type pad is laterally connected with a conductive trace on the same level. The conductive trace is connected to a second via at a same level with the first via. The dielectric in the first substrate contacts the second type pad. The second type pad is floated on the dielectric.Type: GrantFiled: December 17, 2019Date of Patent: April 27, 2021Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Tsung-Yuan Yu, Hao-Yi Tsai, Chao-Wen Shih, Hung-Yi Kuo, Pi-Lan Chang
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Patent number: 10964659Abstract: A semiconductor device includes a substrate, a plurality of pads disposed over the substrate, and a solder mask disposed over the substrate. The substrate includes a pair of first edges parallel to each other, a pair of second edges orthogonal to the pair of first edges, and a center point. The solder mask includes four recess portions exposing an entire top surface and sidewalls of four of the pads in four corners of the regular array, and a plurality of second recess portions exposing a portion of a top surface of other pads in the regular array. A pad size of the four pads in the four corners of the regular array exposed through the first recess portions and a pad size of the other pads exposed through the second recess portions are the same.Type: GrantFiled: November 8, 2019Date of Patent: March 30, 2021Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen, Tsung-Yuan Yu
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Publication number: 20210090993Abstract: A package structure includes a first semiconductor die, an insulating encapsulant, a plurality of first through insulator vias, a plurality of second through insulator vias, and a redistribution layer. The insulating encapsulant is encapsulating the first semiconductor die. The first through insulator vias are located in a central area of the insulating encapsulant surrounding the first semiconductor die. The second through insulator vias are located in a peripheral area of the insulating encapsulant surrounding the plurality of first through insulator vias located in the central area, wherein an aspect ratio of the plurality of second through insulator vias is greater than an aspect ratio of the plurality of first through insulator vias. The redistribution layer is disposed on the insulating encapsulant and electrically connected to the first semiconductor die, the plurality of first through insulator vias and the plurality of second through insulator vias.Type: ApplicationFiled: January 21, 2020Publication date: March 25, 2021Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tsung-Yuan Yu, Cheng-Chieh Hsieh, Hung-Yi Kuo, Hao-Yi Tsai, Ming-Hung Tseng
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Publication number: 20210028124Abstract: Packaging devices and methods of manufacture thereof for semiconductor devices are disclosed. In some embodiments, a method of manufacturing a packaging device includes forming an interconnect wiring over a substrate, and forming conductive balls over portions of the interconnect wiring. A molding material is deposited over the conductive balls and the substrate, and a portion of the molding material is removed from over scribe line regions of the substrate.Type: ApplicationFiled: October 14, 2020Publication date: January 28, 2021Inventors: Hsien-Wei Chen, Tsung-Yuan Yu, Ming-Da Cheng, Wen-Hsiung Lu
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Publication number: 20200343209Abstract: Embodiments of the present disclosure include interconnect structures and methods of forming interconnect structures. An embodiment is an interconnect structure including a post-passivation interconnect (PPI) over a first substrate and a conductive connector on the PPI. The interconnect structure further includes a molding compound on a top surface of the PPI and surrounding a portion of the conductive connector, a top surface of the molding compound adjoining the conductive connector at an angle from about 10 degrees to about 60 degrees relative to a plane parallel with a major surface of the first substrate, the conductive connector having a first width at the adjoining top surface of the molding compound, and a second substrate over the conductive connector, the second substrate being mounted to the conductive connector.Type: ApplicationFiled: July 8, 2020Publication date: October 29, 2020Inventors: Wen-Hsiung Lu, Hsuan-Ting Kuo, Tsung-Yuan Yu, Hsien-Wei Chen, Ming-Da Cheng, Chung-Shi Liu
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Patent number: 10811369Abstract: Packaging devices and methods of manufacture thereof for semiconductor devices are disclosed. In some embodiments, a method of manufacturing a packaging device includes forming an interconnect wiring over a substrate, and forming conductive balls over portions of the interconnect wiring. A molding material is deposited over the conductive balls and the substrate, and a portion of the molding material is removed from over scribe line regions of the substrate.Type: GrantFiled: December 19, 2019Date of Patent: October 20, 2020Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Hsien-Wei Chen, Tsung-Yuan Yu, Ming-Da Cheng, Wen-Hsiung Lu
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Publication number: 20200312774Abstract: A packaged semiconductor device including a first die attached to a redistribution structure, a second die attached to the first die, and a molding compound surrounding the first die and the second die and a method of forming the same are disclosed. In an embodiment, a method includes forming first conductive pillars over and electrically coupled to a first redistribution structure; attaching a first die to the first redistribution structure, the first die including second conductive pillars; attaching a second die to the first die adjacent the second conductive pillars; encapsulating the first conductive pillars, the first die, and the second die with an encapsulant; forming a second redistribution structure over the encapsulant, the first conductive pillars, the first die, and the second die; and bonding a third die to the first redistribution structure.Type: ApplicationFiled: February 6, 2020Publication date: October 1, 2020Inventors: Chen-Hua Yu, Hung-Yi Kuo, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Tsung-Yuan Yu
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Patent number: 10720495Abstract: A semiconductor device includes a substrate and a bump. The substrate includes a first surface and a second surface. A notch is at the second surface and at a sidewall of the substrate. A depth of the notch is smaller than about half the thickness of the substrate. The bump is disposed on the first surface of the substrate.Type: GrantFiled: June 12, 2014Date of Patent: July 21, 2020Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Tsung-Yuan Yu, Hao-Yi Tsai, Chao-Wen Shih, Hung-Yi Kuo, Chia-Chun Miao
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Patent number: 10714442Abstract: Embodiments of the present disclosure include interconnect structures and methods of forming interconnect structures. An embodiment is an interconnect structure including a post-passivation interconnect (PPI) over a first substrate and a conductive connector on the PPI. The interconnect structure further includes a molding compound on a top surface of the PPI and surrounding a portion of the conductive connector, a top surface of the molding compound adjoining the conductive connector at an angle from about 10 degrees to about 60 degrees relative to a plane parallel with a major surface of the first substrate, the conductive connector having a first width at the adjoining top surface of the molding compound, and a second substrate over the conductive connector, the second substrate being mounted to the conductive connector.Type: GrantFiled: April 15, 2019Date of Patent: July 14, 2020Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Wen-Hsiung Lu, Hsuan-Ting Kuo, Tsung-Yuan Yu, Hsien-Wei Chen, Ming-Da Cheng, Chung-Shi Liu
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Publication number: 20200126931Abstract: Packaging devices and methods of manufacture thereof for semiconductor devices are disclosed. In some embodiments, a method of manufacturing a packaging device includes forming an interconnect wiring over a substrate, and forming conductive balls over portions of the interconnect wiring. A molding material is deposited over the conductive balls and the substrate, and a portion of the molding material is removed from over scribe line regions of the substrate.Type: ApplicationFiled: December 19, 2019Publication date: April 23, 2020Inventors: Hsien-Wei Chen, Tsung-Yuan Yu, Ming-Da Cheng, Wen-Hsiung Lu
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Publication number: 20200118916Abstract: A semiconductor device includes a first substrate, a pad array, a conductive bump, a first via and a dielectric. The pad array, formed on a surface of the first substrate, includes a first type pad and a second type pad at a same level. The conductive bump connects one of the first type pad of the second type pad to a second substrate. The first via, connected to a conductive feature at a different level to the first type pad, is located within a projection area of the first type pad and directly contacts the first type pad. The second type pad is laterally connected with a conductive trace on the same level. The conductive trace is connected to a second via at a same level with the first via. The dielectric in the first substrate contacts the second type pad. The second type pad is floated on the dielectric.Type: ApplicationFiled: December 17, 2019Publication date: April 16, 2020Inventors: TSUNG-YUAN YU, HAO-YI TSAI, CHAO-WEN SHIH, HUNG-YI KUO, PI-LAN CHANG
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Publication number: 20200075525Abstract: A semiconductor device includes a substrate, a plurality of pads disposed over the substrate, and a solder mask disposed over the substrate. The substrate includes a pair of first edges parallel to each other, a pair of second edges orthogonal to the pair of first edges, and a center point. The solder mask includes four recess portions exposing an entire top surface and sidewalls of four of the pads in four corners of the regular array, and a plurality of second recess portions exposing a portion of a top surface of other pads in the regular array. A pad size of the four pads in the four corners of the regular array exposed through the first recess portions and a pad size of the other pads exposed through the second recess portions are the same.Type: ApplicationFiled: November 8, 2019Publication date: March 5, 2020Inventors: JIE CHEN, YING-JU CHEN, HSIEN-WEI CHEN, TSUNG-YUAN YU
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Patent number: 10522480Abstract: Packaging devices and methods of manufacture thereof for semiconductor devices are disclosed. In some embodiments, a method of manufacturing a packaging device includes forming an interconnect wiring over a substrate, and forming conductive balls over portions of the interconnect wiring. A molding material is deposited over the conductive balls and the substrate, and a portion of the molding material is removed from over scribe line regions of the substrate.Type: GrantFiled: September 17, 2018Date of Patent: December 31, 2019Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Hsien-Wei Chen, Tsung-Yuan Yu, Ming-Da Cheng, Wen-Hsiung Lu
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Patent number: 10510652Abstract: A method of manufacturing a semiconductor device includes: receiving a first substrate with a surface; receiving a second substrate; determining a pad array on the surface of the first substrate, wherein the pad array includes a first type pad and a second type pad; forming a via pattern underlying the pad array in the first substrate according to the location of each via, wherein the first type pad in the pad array is directly contacting a via of the via pattern and the second type pad in the pad array is clear of any via of the via pattern; laterally connecting the second type pad with a conductive trace, wherein the conductive trace connects to another via that is same level with the via contacting the first type pad; and disposing a first conductive bump and a second conductive bump between the first substrate and the second substrate.Type: GrantFiled: August 15, 2016Date of Patent: December 17, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Tsung-Yuan Yu, Hao-Yi Tsai, Chao-Wen Shih, Hung-Yi Kuo, Pi-Lan Chang
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Patent number: 10475760Abstract: A semiconductor device includes a substrate including a surface, a plurality of pads disposing on the surface of the substrate, the plurality of pads includes a non-solder mask defined (NSMD) pad and a solder mask defined (SMD) pad, and the NSMD pad is arranged at a predetermined location. Further, a method of manufacturing a semiconductor device includes providing a substrate, disposing a plurality of pads on a surface of the substrate, disposing a solder mask over the surface of the substrate and the plurality of pads, forming a first recess in the solder mask to surround one of the plurality of pads, and forming a second recess in the solder mask and above one of the plurality of pads.Type: GrantFiled: November 27, 2017Date of Patent: November 12, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen, Tsung-Yuan Yu
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Publication number: 20190244920Abstract: Embodiments of the present disclosure include interconnect structures and methods of forming interconnect structures. An embodiment is an interconnect structure including a post-passivation interconnect (PPI) over a first substrate and a conductive connector on the PPI. The interconnect structure further includes a molding compound on a top surface of the PPI and surrounding a portion of the conductive connector, a top surface of the molding compound adjoining the conductive connector at an angle from about 10 degrees to about 60 degrees relative to a plane parallel with a major surface of the first substrate, the conductive connector having a first width at the adjoining top surface of the molding compound, and a second substrate over the conductive connector, the second substrate being mounted to the conductive connector.Type: ApplicationFiled: April 15, 2019Publication date: August 8, 2019Inventors: Wen-Hsiung Lu, Hsuan-Ting Kuo, Tsung-Yuan Yu, Hsien-Wei Chen, Ming-Da Cheng, Chung-Shi Liu
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Publication number: 20190237553Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a circuit region, a seal ring region and an assembly isolation region. The circuit region includes a first conductive layer. The seal ring region includes a second conductive layer. The assembly isolation region is between the circuit region and the seal ring region. The first conductive layer and the second conductive layer respectively include a portion extending into the assembly isolation region thereby forming an electric component in the assembly isolation region.Type: ApplicationFiled: April 9, 2019Publication date: August 1, 2019Inventors: CHEN-HUA YU, MIRNG-JI LII, HUNG-YI KUO, HAO-YI TSAI, TSUNG-YUAN YU, MIN-CHIEN HSIAO, CHAO-WEN SHIH
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Patent number: 10312204Abstract: Presented herein are an interconnect structure and method for forming the same. The interconnect structure includes a contact pad disposed over a substrate and a connector disposed over the substrate and spaced apart from the contact pad. A passivation layer is disposed over the contact pad and over connector, the passivation layer having a contact pad opening, a connector opening, and a mounting pad opening. A post passivation layer including a trace and a mounting pad is disposed over the passivation layer. The trace may be disposed in the contact pad opening and contacting the mounting pad, and further disposed in the connector opening and contacting the connector. The mounting pad may be disposed in the mounting pad opening and contacting the opening. The mounting pad may be separated from the trace by a trace gap, which may optionally be at least 10 ?m.Type: GrantFiled: August 6, 2018Date of Patent: June 4, 2019Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsien-Wei Chen, Hao-Yi Tsai, Mirng-Ji Lii, Chen-Hua Yu, Tsung-Yuan Yu
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Patent number: 10269904Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a circuit region, a seal ring region and an assembly isolation region. The circuit region includes a first conductive layer. The seal ring region includes a second conductive layer. The assembly isolation region is between the circuit region and the seal ring region. The first conductive layer and the second conductive layer respectively include a portion extending into the assembly isolation region thereby forming an electric component in the assembly isolation region.Type: GrantFiled: October 31, 2014Date of Patent: April 23, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Chen-Hua Yu, Mirng-Ji Lii, Hung-Yi Kuo, Hao-Yi Tsai, Tsung-Yuan Yu, Min-Chien Hsiao, Chao-Wen Shih