Patents by Inventor Chung Chi

Chung Chi 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).

  • Patent number: 11929329
    Abstract: A semiconductor device including a substrate, a low-k dielectric layer, a cap layer, and a conductive layer is provided. The low-k dielectric layer is disposed over the substrate. The cap layer is disposed on the low-k dielectric layer, wherein a carbon atom content of the cap layer is greater than a carbon atom content of the low-k dielectric layer. The conductive layer is disposed in the cap layer and the low-k dielectric layer.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chou, Chung-Chi Ko, Tze-Liang Lee, Ming-Tsung Lee
  • Patent number: 11929281
    Abstract: A structure includes a first conductive feature, a first etch stop layer over the first conductive feature, a dielectric layer over the first etch stop layer, and a second conductive feature in the dielectric layer and the first etch stop layer. The second conductive feature is over and contacting the first conductive feature. An air spacer encircles the second conductive feature, and sidewalls of the second conductive feature are exposed to the air spacer. A protection ring further encircles the second conductive feature, and the protection ring fully separates the second conductive feature from the air spacer.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia Cheng Chou, Chung-Chi Ko, Tze-Liang Lee
  • Publication number: 20240078679
    Abstract: Methods, systems, and apparatuses for image segmentation are provided. For example, a computing device may obtain an image, and may apply a process to the image to generate input image feature data and input image segmentation data. Further, the computing device may obtain reference image feature data and reference image classification data for a plurality of reference images. The computing device may generate reference image segmentation data based on the reference image feature data, the reference image classification data, and the input image feature data. The computing device may further blend the input image segmentation data and the reference image segmentation data to generate blended image segmentation data. The computing device may store the blended image segmentation data within a data repository. In some examples, the computing device provides the blended image segmentation data for display.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 7, 2024
    Inventors: Chung-Chi TSAI, Shubhankar Mangesh BORSE, Meng-Lin WU, Venkata Ravi Kiran DAYANA, Fatih Murat PORIKLI, An CHEN
  • Patent number: 11923294
    Abstract: An interconnect structure includes an etching stop layer, a dielectric layer and an insert layer and a conductive line. The insert layer is located between the etching stop layer and the dielectric layer. The conductive line extends through the dielectric layer, the insert layer, and the etching stop layer. A material of the insert layer is different from the dielectric layer and the etching stop layer.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chou, Chung-Chi Ko, Tze-Liang Lee
  • Patent number: 11908750
    Abstract: An embodiment is a device including a first fin extending from a substrate, a first gate stack over and along sidewalls of the first fin, a first gate spacer disposed along a sidewall of the first gate stack, a first epitaxial source/drain region in the first fin and adjacent the first gate spacer, the first epitaxial source/drain region, and a protection layer between the first epitaxial source/drain region and the first gate spacer and between the first gate spacer and the first gate stack.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: February 20, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shu Ling Liao, Chung-Chi Ko
  • Patent number: 11901219
    Abstract: Methods of forming a semiconductor device structure are described. In some embodiments, the method includes forming an interconnect structure over a substrate. The forming the interconnect structure over the semiconductor device structure includes forming a dielectric layer, then performing an annealing process, then forming one or more openings in the dielectric layer, then performing a first ultraviolet (UV) curing process, and then forming conductive features in the one or more openings.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: February 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yi-Wen Pan, You-Lan Li, Chung-Chi Ko
  • Patent number: 11894464
    Abstract: A method of forming a semiconductor device includes forming a fin protruding above a substrate; forming a liner over the fin; performing a surface treatment process to convert an upper layer of the liner distal to the fin into a conversion layer, the conversion layer comprising an oxide or a nitride of the liner; forming isolation regions on opposing sides of the fin after the surface treatment process; forming a gate dielectric over the conversion layer after forming the isolation regions; and forming a gate electrode over the fin and over the gate dielectric.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: February 6, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wan-Yi Kao, Chung-Chi Ko
  • Publication number: 20240014125
    Abstract: A method of an interconnect structure includes the following steps. A first etching stop layer, a first dielectric layer, a second etching stop layer, an insert layer and a second dielectric layer are deposited over the second etching stop layer are deposited over a substrate. The second dielectric layer, the insert layer, the second etching stop layer, the first dielectric layer and the first etching stop layer are patterned thereby forming a trench opening and a via hole. A conductive feature is filled in the trench opening and the via hole thereby forming a conductive line in the second dielectric layer and the insert layer and a via in the first etching stop layer and the first dielectric layer. A material of the insert layer is different from the second dielectric layer and the second etching stop layer.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 11, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chou, Chung-Chi Ko, Tze-Liang Lee
  • Patent number: 11862712
    Abstract: A method for fabricating a semiconductor device that includes a merged source/drain feature extending between two adjacent fin structures. An air gap is formed under the merged source/drain feature. Forming the epitaxial feature includes growing a first epitaxial feature having a first portion over the first fin structure and a second portion over the second fin structure, growing a second epitaxial feature over the first and second portions of the first epitaxial feature, and growing a third epitaxial feature over the second epitaxial feature. The second epitaxial feature includes a merged portion between the first fin structure and the second fin structure.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: January 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Feng-Ching Chu, Chung-Chi Wen, Wei-Yuan Lu, Feng-Cheng Yang, Yen-Ming Chen
  • Patent number: 11834576
    Abstract: An unsaturated polyester resin composition with low styrene volatility and a molding article thereof are provided. The unsaturated polyester resin composition of includes: 30 to 60 parts by weight of unsaturated polyester resin and 2 to 30 parts by weight of comonomer, and the comonomer includes: (a) methyl styrene, (b) hydroxy acrylate monomer and (c) diallyl phthalate monomer, and the weight ratio of the content (a), (b), and (c) is 6:3:1 in the comonomer.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: December 5, 2023
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Sen-Huang Hsu, Chung-Chi Su
  • Publication number: 20230360907
    Abstract: A method includes etching a semiconductor substrate to form a trench, and depositing a dielectric layer using an Atomic Layer Deposition (ALD) cycle. The dielectric layer extends into the trench. The ALD cycle includes pulsing Hexachlorodisilane (HCD) to the semiconductor substrate, purging the HCD, pulsing triethylamine to the semiconductor substrate, and purging the triethylamine. An anneal process is then performed on the dielectric layer.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 9, 2023
    Inventors: Wan-Yi Kao, Chung-Chi Ko
  • Patent number: 11810256
    Abstract: Systems and techniques are described herein for modifying the scale and/or position of objects in images. For instance, a system can obtain a two-dimensional (2D) input image from a camera and a three-dimensional (3D) representation of the 2D input image. The system can further determine a first portion of the 3D representation of the 2D input image corresponding to a target object in the 2D input image. The system can adjust a pose of the first portion of the 3D representation of the 2D input image corresponding to the target object. The system can further generate a 2D output image having a modified version of the target object based on the adjusted pose of the first portion of the 3D representation of the 2D input image corresponding to the target object to be output on a display.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: November 7, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Meng-Lin Wu, Chung-Chi Tsai, An Chen
  • Publication number: 20230352594
    Abstract: Various embodiments of the present disclosure provide a semiconductor device structure. In one embodiment, the semiconductor device structure includes a source/drain feature over a substrate, a plurality of semiconductor layers over the substrate, a gate electrode layer surrounding a portion of each of the plurality of the semiconductor layers, a gate dielectric layer in contact with the gate electrode layer, and a cap layer. The cap layer has a first portion disposed between the plurality of semiconductor layers and the source/drain feature and a second portion extending outwardly from opposing ends of the first portion. The semiconductor device structure further includes a dielectric spacer disposed between and in contact with the source/drain feature and the second portion of the cap layer.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Yen-Sheng LU, Chung-Chi WEN, Yen-Ting CHEN, Wei-Yang LEE, Chia-Pin LIN, Chih-Chiang CHANG, Chien-I KUO, Yuan-Ching PENG, Chih-Ching WANG, Wen-Hsing Hsieh, Chii-Horng LI, Yee-Chia YEO
  • Publication number: 20230326746
    Abstract: Semiconductor device structures having low-k features and methods of forming low-k features are described herein. Some examples relate to a surface modification layer, which may protect a low-k feature during subsequent processing. Some examples relate to gate spacers that include a low-k feature. Some examples relate to a low-k contact etch stop layer.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 12, 2023
    Inventors: Wan-Yi Kao, Chung-Chi Ko, Li Chun Te, Hsiang-Wei Lin, Te-En Cheng, Wei-Ken Lin, Guan-Yao Tu, Shu Ling Liao
  • Publication number: 20230317448
    Abstract: Semiconductor device structures having dielectric features and methods of forming dielectric features are described herein. In some examples, the dielectric features are formed by an ALD process followed by a varying temperature anneal process. The dielectric features can have high density, low carbon concentration, and lower k-value. The dielectric features formed according to the present disclosure has improved resistance against etching chemistry, plasma damage, and physical bombardment in subsequent processes while maintaining a lower k-value for target capacitance efficiency.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Inventors: Shu Ling Liao, Chung-Chi Ko, Wan-Yi Kao
  • Patent number: 11767391
    Abstract: A curing agent composition and a curing agent coating formula thereof are provided. The curing agent composition includes 5 to 25 wt % of an ester group-containing amine end group adduct, 2 to 25 wt % of a C8-C22 hydrophobic saturated or unsaturated fatty amine, 2 to 25 wt % of a polyamine compound, 2 to 20 wt % of a silane compound, and 10 to 60 wt % of an ether solvent.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: September 26, 2023
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Sen-Huang Hsu, Chung-Chi Su, Chuan Chou, Jui-Jung Lin
  • Publication number: 20230275136
    Abstract: Embodiments of the present disclosure relate to a method of forming a low-k dielectric material, for example, a low-k gate spacer layer in a FinFET device. The low-k dielectric material may be formed using a precursor having a general chemical structure comprising at least one carbon atom bonded between two silicon atoms. A target k-value of the dielectric material may be achieved by controlling carbon concentration in the dielectric material.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 31, 2023
    Inventors: Wan-Yi Kao, Chung-Chi Ko
  • Patent number: 11742201
    Abstract: A method includes etching a semiconductor substrate to form a trench, and depositing a dielectric layer using an Atomic Layer Deposition (ALD) cycle. The dielectric layer extends into the trench. The ALD cycle includes pulsing Hexachlorodisilane (HCD) to the semiconductor substrate, purging the HCD, pulsing triethylamine to the semiconductor substrate, and purging the triethylamine. An anneal process is then performed on the dielectric layer.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: August 29, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD
    Inventors: Wan-Yi Kao, Chung-Chi Ko
  • Patent number: 11715637
    Abstract: Semiconductor device structures having dielectric features and methods of forming dielectric features are described herein. In some examples, the dielectric features are formed by an ALD process followed by a varying temperature anneal process. The dielectric features can have high density, low carbon concentration, and lower k-value. The dielectric features formed according to the present disclosure has improved resistance against etching chemistry, plasma damage, and physical bombardment in subsequent processes while maintaining a lower k-value for target capacitance efficiency.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu Ling Liao, Chung-Chi Ko, Wan-Yi Kao
  • Patent number: 11702503
    Abstract: A curing agent and method for producing the same are provided, the method includes: esterification reaction: reacting a polyhydric alcohol with a polybasic acid anhydride to obtain an ester-based emulsifier (A); chain extension reaction: reacting an ester-based emulsifier (A) with a bifunctional epoxy resin to obtain a polymer intermediate (B); and reacting the polymer intermediate (B) with a polyamine compound to obtain a curing agent (C).
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: July 18, 2023
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Sen-Huang Hsu, Chung-Chi Su, Chuan Chou, Jui-Jung Lin