Patents by Inventor Jui-Chien Wang
Jui-Chien Wang 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: 11942513Abstract: The present disclosure provides a semiconductor structure, including a substrate having a front surface, a first semiconductor layer proximal to the front surface, a second semiconductor layer over the first semiconductor layer, a gate having a portion between the first semiconductor layer and the second semiconductor layer, a spacer between the first semiconductor layer and the second semiconductor layer, contacting the gate, and a source/drain (S/D) region, wherein the S/D region is in direct contact with a bottom surface of the second semiconductor layer, and the spacer has an upper surface interfacing with the second semiconductor layer, the upper surface including a first section proximal to the S/D region, a second section proximal to the gate, and a third section between the first section and the second section.Type: GrantFiled: January 10, 2022Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Guan-Lin Chen, Kuo-Cheng Chiang, Chih-Hao Wang, Shi Ning Ju, Jui-Chien Huang
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Patent number: 11942478Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a first source/drain epitaxial feature, a second source/drain epitaxial feature disposed adjacent the first source/drain epitaxial feature, a first dielectric layer disposed between the first source/drain epitaxial feature and the second source/drain epitaxial feature, a first dielectric spacer disposed under the first dielectric layer, and a second dielectric layer disposed under the first dielectric layer and in contact with the first dielectric spacer. The second dielectric layer and the first dielectric spacer include different materials.Type: GrantFiled: May 6, 2021Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Jui-Chien Huang, Kuo-Cheng Chiang, Chih-Hao Wang, Shi Ning Ju, Guan-Lin Chen
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Publication number: 20240096895Abstract: According to one example, a semiconductor device includes a substrate and a fin stack that includes a plurality of nanostructures, a gate device surrounding each of the nanostructures, and inner spacers along the gate device and between the nanostructures. A width of the inner spacers differs between different layers of the fin stack.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Inventors: Jui-Chien Huang, Shih-Cheng Chen, Chih-Hao Wang, Kuo-Cheng Chiang, Zhi-Chang Lin, Jung-Hung Chang, Lo-Heng Chang, Shi Ning Ju, Guan-Lin Chen
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Publication number: 20240072115Abstract: A device includes: a complementary transistor including: a first transistor having a first source/drain region and a second source/drain region; and a second transistor stacked on the first transistor, and having a third source/drain region and a fourth source/drain region, the third source/drain region overlapping the first source/drain region, the fourth source/drain region overlapping the second source/drain region. The device further includes: a first source/drain contact electrically coupled to the third source/drain region; a second source/drain contact electrically coupled to the second source/drain region; a gate isolation structure adjacent the first and second transistors; and an interconnect structure electrically coupled to the first source/drain contact and the second source/drain contact.Type: ApplicationFiled: February 13, 2023Publication date: February 29, 2024Inventors: Wei-Xiang You, Wei-De Ho, Hsin Yang Hung, Meng-Yu Lin, Hsiang-Hung Huang, Chun-Fu Cheng, Kuan-Kan Hu, Szu-Hua Chen, Ting-Yun Wu, Wei-Cheng Tzeng, Wei-Cheng Lin, Cheng-Yin Wang, Jui-Chien Huang, Szuya Liao
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Patent number: 10050540Abstract: A protection circuit for a power converter is provided. The protection circuit includes a sensor circuit, a detection circuit and an initial protection circuit. The sensor circuit senses an output current of the power converter to generate a load signal. The detection circuit detects a voltage signal at a signal terminal of the connection port. The initial protection circuit compares the load signal with an initial-protection threshold. When the voltage signal at the signal terminal switches to a high level from a low level after the protection circuit is enabled, the power converter enters an initial protection mode and the initial protection circuit counts an initial period of a port-identification procedure. When the load signal is larger than the initial-protection threshold during the initial period of the port-identification procedure, the initial protection circuit generates a first protection signal to shut down the power converter.Type: GrantFiled: June 7, 2016Date of Patent: August 14, 2018Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Eui-Soo Kim, Jian-Ming Fu, Jui-Chien Wang, Chou-Sheng Wang, Ju-Hyun Kim, Tse-Jen Tseng
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Publication number: 20170353115Abstract: A protection circuit for a power converter is provided. The protection circuit includes a sensor circuit, a detection circuit and an initial protection circuit. The sensor circuit senses an output current of the power converter to generate a load signal. The detection circuit detects a voltage signal at a signal terminal of the connection port. The initial protection circuit compares the load signal with an initial-protection threshold. When the voltage signal at the signal terminal switches to a high level from a low level after the protection circuit is enabled, the power converter enters an initial protection mode and the initial protection circuit counts an initial period of a port-identification procedure. When the load signal is larger than the initial-protection threshold during the initial period of the port-identification procedure, the initial protection circuit generates a first protection signal to shut down the power converter.Type: ApplicationFiled: June 7, 2016Publication date: December 7, 2017Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Eui-Soo KIM, Jian-Ming FU, Jui-Chien WANG, Chou-Sheng WANG, Ju-Hyun KIM, Tse-Jen TSENG
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Patent number: 7779379Abstract: A routing tool allows a user to create a set of routing templates, each specifying the shape of a routing corridor and identifying the corridor's terminal edges. Each routing template also specifies a set of constraints on routing of an unspecified number of conductors that are to be routed between the corridor's terminal edges. To direct the tool to create a routing plan for a particular set of conductors in a particular routing space, the user selects one of the routing templates and modifies the routing template if necessary to adjust the specified shape of the corridor to match that of the particular routing space or to adjust its specified routing constraints if necessary to accommodate any particular routing constraints to be imposed on that set of conductors. The routing tool then processes the modified routing template to generate the routing plan for routing the set of conductors between the terminal edges of the specified corridor in a manner that satisfies the specified routing constraints.Type: GrantFiled: June 11, 2007Date of Patent: August 17, 2010Assignee: Springsoft USA, Inc.Inventors: Wen Cheng Tai, Chun Wen Chiang, Ying Hui Wang, Jui Chien Wang
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Publication number: 20070288878Abstract: A routing tool allows a user to create a set of routing templates, each specifying the shape of a routing corridor and identifying the corridor's terminal edges. Each routing template also specifies a set of constraints on routing of an unspecified number of conductors that are to be routed between the corridor's terminal edges. To direct the tool to create a routing plan for a particular set of conductors in a particular routing space, the user selects one of the routing templates and modifies the routing template if necessary to adjust the specified shape of the corridor to match that of the particular routing space or to adjust its specified routing constraints if necessary to accommodate any particular routing constraints to be imposed on that set of conductors. The routing tool then processes the modified routing template to generate the routing plan for routing the set of conductors between the terminal edges of the specified corridor in a manner that satisfies the specified routing constraints.Type: ApplicationFiled: June 11, 2007Publication date: December 13, 2007Applicant: SPRINGSOFT, INC.Inventors: Wen Cheng Tai, Chun Wen Chiang, Ying Hui Wang, Jui Chien Wang
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Patent number: 6920620Abstract: In a computer-implemented method and system for creating a test component layout, after creating a reference component layout that is composed of a set of polygonal working shapes, a plurality of shape parameters are defined for the working shapes of the reference component layout, and a parameter template is formed based on the shape parameters of the reference component layout. Thereafter, user-defined distance values corresponding to the shape parameters may be inputted into the parameter template, and the test component layout is automatically created by adjusting geometry of the working shapes of the reference component layout with reference to the user-defined distance values inputted into the parameter template.Type: GrantFiled: May 31, 2002Date of Patent: July 19, 2005Assignee: Springsoft, Inc.Inventors: Hung-Lin Hsiao, Jui-Chien Wang
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Publication number: 20030135831Abstract: In a computer-implemented method and system for creating a test component layout, after creating a reference component layout that is composed of a set of polygonal working shapes, a plurality of shape parameters are defined for the working shapes of the reference component layout, and a parameter template is formed based on the shape parameters of the reference component layout. Thereafter, user-defined distance values corresponding to the shape parameters may be inputted into the parameter template, and the test component layout is automatically created by adjusting geometry of the working shapes of the reference component layout with reference to the user-defined distance values inputted into the parameter template.Type: ApplicationFiled: May 31, 2002Publication date: July 17, 2003Applicant: SPRING SOFT INC.Inventors: Hung-Lin Hsiao, Jui-Chien Wang
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Patent number: 6341366Abstract: In a rule-driven method and system for editing a physical integrated circuit layout formed from a plurality of working shapes, a desired one of the working shapes is initially created on a computer monitor. After calculating a width value associated with the desired one of the working shapes, the width value is verified to determine if it violates a minimum distance as defined by relevant design rules of an applied fabrication technology. Automatic adjustment of the geometry of the desired one of the working shapes to comply with the relevant design rules is subsequently performed upon verification that the width value violates the minimum distance.Type: GrantFiled: January 15, 1999Date of Patent: January 22, 2002Assignee: Spring Soft Inc.Inventors: Jui-Chien Wang, Yih-Lang Li