Patents by Inventor Ming-Hsiang Song
Ming-Hsiang Song 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: 11935885Abstract: A device includes standard cells in a layout of an integrated circuit. The standard cells include a first standard cell and a second standard cell disposed next to each other. The first standard cell is configured to operate as an electrostatic discharge (ESD) protection circuit and includes a first gate and a second gate. The first gate includes a first gate finger and a second gate finger that are arranged over a first active region, for forming a first transistor and a second transistor, respectively. The second gate is separate from the first gate. The second gate includes a third gate finger and a fourth gate finger that are arranged over a second active region, for forming a third transistor and a fourth transistor, respectively. The first transistor and the second transistor are connected in parallel, and the third transistor and the fourth transistor are connected in parallel.Type: GrantFiled: December 14, 2022Date of Patent: March 19, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng Chang, Kuo-Ji Chen, Ming-Hsiang Song
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Publication number: 20230123887Abstract: A device includes standard cells in a layout of an integrated circuit. The standard cells include a first standard cell and a second standard cell disposed next to each other. The first standard cell is configured to operate as an electrostatic discharge (ESD) protection circuit and includes a first gate and a second gate. The first gate includes a first gate finger and a second gate finger that are arranged over a first active region, for forming a first transistor and a second transistor, respectively. The second gate is separate from the first gate. The second gate includes a third gate finger and a fourth gate finger that are arranged over a second active region, for forming a third transistor and a fourth transistor, respectively. The first transistor and the second transistor are connected in parallel, and the third transistor and the fourth transistor are connected in parallel.Type: ApplicationFiled: December 14, 2022Publication date: April 20, 2023Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng CHANG, Kuo-Ji CHEN, Ming-Hsiang SONG
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Patent number: 11562996Abstract: A device includes first and second standard cells in a layout of an integrated circuit, and first and second active regions. The first standard cell includes an electrostatic discharge (ESD) protection unit, and the second standard cell includes first and second transistors that connect to the ESD protection unit. The first active region includes first, second, and third source/drain regions. The first standard cell includes a first gate arranged across the first active region; and a second gate that is separated from the first gate and is arranged across the first active region and the second active region. The first gate, the first source/drain region and the second source/drain region together correspond to a third transistor of the ESD protection unit. The second gate, the second source/drain region and the third source/drain region together correspond to the first transistor.Type: GrantFiled: August 6, 2020Date of Patent: January 24, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng Chang, Kuo-Ji Chen, Ming-Hsiang Song
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Patent number: 11557586Abstract: A device includes standard cells in a layout of an integrated circuit, the standard cells includes first and second standard cells sharing a first active region and a second active region. The first standard cell includes first and second gates. The first gate includes a first gate finger and a second gate finger that are arranged over the first active region, for forming the first transistor and the second transistor. The second gate is separate from the first gate, the second gate includes a third gate finger and a fourth gate finger that are arranged over the second active region, for forming the third transistor and the fourth transistor. The second standard cell includes a third gate arranged over the first active region and the second active region, for forming the fifth transistor and the sixth transistor. The first to fourth transistors operate as an electrostatic discharge protection circuit.Type: GrantFiled: August 6, 2020Date of Patent: January 17, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng Chang, Kuo-Ji Chen, Ming-Hsiang Song
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Patent number: 11264374Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.Type: GrantFiled: August 18, 2020Date of Patent: March 1, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Tzu-Heng Chang, Jen-Chou Tseng, Ming-Hsiang Song
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Patent number: 10991442Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.Type: GrantFiled: September 8, 2020Date of Patent: April 27, 2021Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
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Publication number: 20200402599Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.Type: ApplicationFiled: September 8, 2020Publication date: December 24, 2020Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
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Publication number: 20200381419Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.Type: ApplicationFiled: August 18, 2020Publication date: December 3, 2020Inventors: Tzu-Heng CHANG, Jen-Chou TSENG, Ming-Hsiang SONG
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Publication number: 20200365580Abstract: A device includes standard cells in a layout of an integrated circuit, the standard cells includes first and second standard cells sharing a first active region and a second active region. The first standard cell includes first and second gates. The first gate includes a first gate finger and a second gate finger that are arranged over the first active region, for forming the first transistor and the second transistor. The second gate is separate from the first gate, the second gate includes a third gate finger and a fourth gate finger that are arranged over the second active region, for forming the third transistor and the fourth transistor. The second standard cell includes a third gate arranged over the first active region and the second active region, for forming the fifth transistor and the sixth transistor. The first to fourth transistors operate as an electrostatic discharge protection circuit.Type: ApplicationFiled: August 6, 2020Publication date: November 19, 2020Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng CHANG, Kuo-Ji CHEN, Ming-Hsiang SONG
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Publication number: 20200365579Abstract: A device includes first and second standard cells in a layout of an integrated circuit, and first and second active regions. The first standard cell includes an electrostatic discharge (ESD) protection unit, and the second standard cell includes first and second transistors that connect to the ESD protection unit. The first active region includes first, second, and third source/drain regions. The first standard cell includes a first gate arranged across the first active region; and a second gate that is separated from the first gate and is arranged across the first active region and the second active region. The first gate, the first source/drain region and the second source/drain region together correspond to a third transistor of the ESD protection unit. The second gate, the second source/drain region and the third source/drain region together correspond to the first transistor.Type: ApplicationFiled: August 6, 2020Publication date: November 19, 2020Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng CHANG, Kuo-Ji CHEN, Ming-Hsiang SONG
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Patent number: 10803967Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.Type: GrantFiled: March 26, 2020Date of Patent: October 13, 2020Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
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Patent number: 10790274Abstract: An Electro-Static Discharge (ESD) protection circuit includes a plurality of groups of p-type heavily doped semiconductor strips (p+ strips) and a plurality of groups of n-type heavily doped semiconductor strips (n+ strips) forming an array having a plurality of rows and columns. In each of the rows and the columns, the plurality of groups of p+ strips and the plurality of groups of n+ strips are allocated in an alternating layout. The ESD protection circuit further includes a plurality of gate stacks, each including a first edge aligned to an edge of a group in the plurality of groups of p+ strips, and a second edge aligned to an edge of a group in the plurality of groups of n+ strips.Type: GrantFiled: October 19, 2017Date of Patent: September 29, 2020Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yu-Ti Su, Wun-Jie Lin, Han-Jen Yang, Shui-Ming Cheng, Ming-Hsiang Song
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Patent number: 10756082Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.Type: GrantFiled: June 17, 2019Date of Patent: August 25, 2020Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Tzu-Heng Chang, Jen-Chou Tseng, Ming-Hsiang Song
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Patent number: 10741543Abstract: A device includes an integrated circuit including a single standard cell that is selected from a standard cell library used for design of the layout of the integrated circuit. The single standard cell includes a first active region, a second active region, a first gate, a second gate, and a third gate. The first gate is arranged over the first active region, for formation of at least one first electrostatic discharge (ESD) protection component. The second gate is separate from the first gate, and the second gate is arranged over the second active region, for formation of at least one second ESD protection component. The third gate is separate from the first gate and the second gate, and the third gate is arranged over the first active region and the second active region, for formation of at least one transistor.Type: GrantFiled: August 20, 2018Date of Patent: August 11, 2020Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng Chang, Kuo-Ji Chen, Ming-Hsiang Song
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Publication number: 20200227126Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.Type: ApplicationFiled: March 26, 2020Publication date: July 16, 2020Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
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Patent number: 10643726Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a memory cell and a program line. The memory cell includes a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.Type: GrantFiled: April 24, 2019Date of Patent: May 5, 2020Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-yu Chou, Yu-Ti Su
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Publication number: 20190304967Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.Type: ApplicationFiled: June 17, 2019Publication date: October 3, 2019Inventors: Tzu-Heng CHANG, Jen-Chou TSENG, Ming-Hsiang SONG
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Publication number: 20190252032Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a memory cell and a program line. The memory cell includes a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.Type: ApplicationFiled: April 24, 2019Publication date: August 15, 2019Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
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Patent number: 10325906Abstract: An electrostatic discharge (ESD) testing structure includes a measurement device in a first die. The ESD testing structure further includes a fuse in a second die. The ESD testing structure further includes a plurality of bonds electrically connecting the first die to the second die, wherein a first bond of the plurality of bonds electrically connects the fuse to the measurement device.Type: GrantFiled: September 23, 2016Date of Patent: June 18, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Tzu-Heng Chang, Jen-Chou Tseng, Ming-Hsiang Song
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Publication number: 20190164952Abstract: A device includes an integrated circuit including a single standard cell that is selected from a standard cell library used for design of the layout of the integrated circuit. The single standard cell includes a first active region, a second active region, a first gate, a second gate, and a third gate. The first gate is arranged over the first active region, for formation of at least one first electrostatic discharge (ESD) protection component. The second gate is separate from the first gate, and the second gate is arranged over the second active region, for formation of at least one second ESD protection component. The third gate is separate from the first gate and the second gate, and the third gate is arranged over the first active region and the second active region, for formation of at least one transistor.Type: ApplicationFiled: August 20, 2018Publication date: May 30, 2019Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Heng CHANG, Kuo-Ji CHEN, Ming-Hsiang SONG