Patents by Inventor Cheng-Hsien Chou

Cheng-Hsien Chou 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: 11745451
    Abstract: A method of using a device of inflating and repairing a broken tire contains a step of: placing the device on the ground. The device contains: an accommodation box, a sealant can, a cap, and at least one delivery hose. The accommodation box accommodates an air compressor for compressing air so as to produce compressed air. The accommodation box includes a first coupling orifice and a second coupling orifice. The sealant can includes a body in which sealant is received, and the cap is connected on an open end of the body. The cap includes an air inflow tube and a sealant supply tube), and the cap is engaged on the first coupling orifice or the second coupling orifice. The at least one delivery hose includes a first connector and a second connector connected with two components, thus inflating and repairing the broken tire diversely.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: September 5, 2023
    Inventors: Wen-San Chou, Cheng-Hsien Chou
  • Publication number: 20230275064
    Abstract: Various embodiments of the present disclosure are directed towards a processing tool. The processing tool includes a housing structure defining a chamber. A first plate is disposed in the chamber. A first plasma exclusion zone (PEZ) ring is disposed on the first plate. A second plate is disposed in the chamber and underlies the first plate. A second PEZ ring is disposed on the second plate. The second PEZ ring comprises a PEZ ring notch that extends inwardly from a circumferential edge of the second PEZ ring.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Sheng-Chan Li, Cheng-Hsien Chou, Sheng-Chau Chen, Cheng-Yuan Tsai
  • Patent number: 11735617
    Abstract: A semiconductor structure includes: a semiconductor substrate arranged over a back end of line (BEOL) metallization stack, and including a scribe line opening; a conductive pad having an upper surface that is substantially flush with an upper surface of the semiconductor substrate, the conductive pad including an upper conductive region and a lower conductive region, the upper conductive region being confined to the scribe line opening substantially from the upper surface of the semiconductor substrate to a bottom of the scribe line opening, and the lower conductive region protruding downward from the upper conductive region, through the BEOL metallization stack; a passivation layer arranged over the semiconductor substrate; and an array of pixel sensors arranged in the semiconductor substrate adjacent to the conductive pad.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: August 22, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Sheng-Chau Chen, Cheng-Hsien Chou, Min-Feng Kao
  • Patent number: 11715674
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure includes a first substrate having an upper surface and a recessed surface extending in a closed loop around the upper surface. The recessed surface is vertically between the upper surface and a lower surface of the first substrate opposing the upper surface. A first plurality of interconnects are disposed within a first dielectric structure on the upper surface. A dielectric protection layer is over the recessed surface, along a sidewall of the first dielectric structure, and along a sidewall of the first substrate. The first substrate extends from directly below the dielectric protection layer to laterally outside of the dielectric protection layer.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: August 1, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chan Li, Cheng-Hsien Chou, Sheng-Chau Chen, Cheng-Yuan Tsai, Kuo-Ming Wu
  • Patent number: 11705360
    Abstract: In some embodiments, the present disclosure relates to an image sensor. The image sensor comprises a substrate. A photodetector is in the substrate and includes a semiconductor guard ring extending into a first side of the substrate. A shallow trench isolation (STI) structure extends into the first side of the substrate. An outer isolation structure extends into a second side of the substrate, opposite the first side of the substrate, to the STI structure. The STI structure and the outer isolation structure laterally surround the photodetector. An inner isolation structure extends into the second side of the substrate and overlies the photodetector. The inner isolation structure is vertically separated from the photodetector by the substrate. Further, the outer isolation structure laterally surrounds the inner isolation structure.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: July 18, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Hsien Chou, Sheng-Chau Chen, Tzu-Jui Wang, Sheng-Chan Li
  • Patent number: 11705470
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a photodetector arranged within a substrate. The substrate has surfaces defining one or more protrusions arranged along a first side of the substrate over the photodetector. One or more isolation structures are arranged within one or more trenches defined by sidewalls of the substrate arranged on opposing sides of the photodetector. The one or more trenches extend from the first side of the substrate to within the substrate. The one or more isolation structures respectively include a reflective medium configured to reflect electromagnetic radiation.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: July 18, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chan Li, Cheng-Hsien Chou, Cheng-Yuan Tsai, Keng-Yu Chou, Yeur-Luen Tu
  • Patent number: 11682652
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming an integrated chip. The method comprises forming a plurality of semiconductor devices over a central region of a semiconductor wafer. The semiconductor wafer comprises a peripheral region laterally surrounding the central region and a circumferential edge disposed within the peripheral region. The semiconductor wafer comprises a notch disposed along the circumferential edge. Forming a stack of inter-level dielectric (ILD) layers over the semiconductor devices and laterally within the central region. Forming a bonding support structure over the peripheral region such that the bonding support structure comprises a bonding structure notch disposed along a circumferential edge of the bonding support structure. Forming the bonding support structure includes disposing the semiconductor wafer over a lower plasma exclusion zone (PEZ) ring that comprises a PEZ ring notch disposed along a circumferential edge of the lower PEZ ring.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: June 20, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chan Li, Cheng-Hsien Chou, Sheng-Chau Chen, Cheng-Yuan Tsai
  • Patent number: 11670539
    Abstract: A method of making a semiconductor arrangement includes forming a first layer of molecular ions in a first wafer interface region of a first wafer, forming a second layer of molecular ions in a second wafer interface region of a second wafer, forming a first molecular bond connecting the first wafer interface region to the second wafer interface region by applying pressure to at least one of the first wafer or the second wafer in a direction toward the first wafer interface region and the second wafer interface region, and annealing the first wafer and the second wafer to form a second molecular bond connecting the first wafer interface region to the second wafer interface region.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: June 6, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Che Lee, Sheng-Chau Chen, Cheng-Hsien Chou, Cheng-Yuan Tsai
  • Patent number: 11664411
    Abstract: A semiconductor structure includes: a substrate; a first passivation layer over the substrate; a second passivation layer over the first passivation layer; and a magnetic core in the second passivation layer, wherein the magnetic core includes a first magnetic material layer and a second magnetic material layer over the first magnetic material layer, the first magnetic material layer and the second magnetic material layer are separated by a high resistance isolation layer, and the high resistance isolation layer has a resistivity greater than about 1.3 ohm-cm.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: May 30, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Ming-Che Lee, Sheng-Chau Chen, I-Nan Chen, Cheng-Hsien Chou, Cheng-Yuan Tsai
  • Publication number: 20230154898
    Abstract: A structure and a method of forming are provided. The structure includes a first dielectric layer overlying a first substrate. A first connection pad is disposed in a top surface of the first dielectric layer and contacts a first redistribution line. A first dummy pad is disposed in the top surface of the first dielectric layer, the first dummy pad contacting the first redistribution line. A second dielectric layer overlies a second substrate. A second connection pad and a second dummy pad are disposed in the top surface of the second dielectric layer, the second connection pad bonded to the first connection pad, and the first dummy pad positioned in a manner that is offset from the second dummy pad so that the first dummy pad and the second dummy pad do not contact each other.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Inventors: Kuo-Ming Wu, Yung-Lung Lin, Zhi-Yang Wang, Sheng-Chau Chen, Cheng-Hsien Chou
  • Publication number: 20230129760
    Abstract: A bonded assembly of a first wafer including a first semiconductor substrate and a second wafer including a second semiconductor substrate may be formed. The second semiconductor substrate may be thinned to a first thickness, and an inter-wafer moat trench may be formed at a periphery of the bonded assembly. A protective material layer may be formed in the inter-wafer moat trench and over the backside surface of the second semiconductor substrate. A peripheral portion of the second semiconductor substrate located outside the inter-wafer moat trench may be removed, and a cylindrical portion of the protective material layer laterally surrounds a remaining portion of the bonded assembly. The second semiconductor substrate may be thinned to a second thickness by performing at least one thinning process while the cylindrical portion of the protective material layer protects the remaining portion of the bonded assembly.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Kuo-Ming WU, Ming-Che LEE, Hau-Yi HSIAO, Cheng-Hsien CHOU, Sheng-Chau CHEN, Cheng-Yuan TSAI
  • Publication number: 20230101989
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure includes a first substrate having a first horizontally extending surface and a second horizontally extending surface above the first horizontally extending surface as viewed in a cross-sectional view. The first horizontally extending surface continuously wraps around an outermost perimeter of the second horizontally extending surface in a closed loop as viewed in a plan-view. A second substrate is disposed over the first substrate and includes a third horizontally extending surface above the second horizontally extending surface as viewed in the cross-sectional view. The second horizontally extending surface continuously wraps around an outermost perimeter of the third horizontally extending surface in a closed loop as viewed in the plan-view.
    Type: Application
    Filed: December 7, 2022
    Publication date: March 30, 2023
    Inventors: Yung-Lung Lin, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Hau-Yi Hsiao
  • Patent number: 11609138
    Abstract: An air compressor having a pressure gauge, the pressure gauge contains: a hollow tube, a drive element, an anti-leak spring, a resilient element, and a cap. The hollow tube includes an accommodation chamber, a connector having a conduit, and a display unit. The drive element includes a protection unit, a first open segment, a second distal segment, a receiving portion, a hollow extension, and a protrusion. An anti-leak spring is received in the hollow extension of the drive element, a first end of the anti-leak spring abuts against the protrusion, and a second end of the anti-leak spring contacts with the protection unit. The resilient element is received in the receiving portion of the drive element. The cap includes a seat, a push bolt, and multiple passages. An end of the resilient element contacts with the cap.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: March 21, 2023
    Assignee: UNIK WORLD INDUSTRIAL CO., LTD.
    Inventors: Wen-San Chou, Cheng-Hsien Chou
  • Patent number: 11610812
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: March 21, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Patent number: 11609140
    Abstract: A display structure of a pressure gauge of an air compressor, the air compressor is received in an accommodation box, and a scale portion of the pressure gauge is viewable via a displaying opening of the accommodation box, the pressure gauge includes a cylindrical body which is transparent and is formed in a pen shape, and the pressure gauge includes a colored O-ring configured to indicate a pressure value of the scale portion. The scale portion is not printed on the cylindrical body of the pressure gauge and includes a transparent panel on which the pressure value of the scale portion is marked on an internal face of the transparent panel, and the internal face faces the cylindrical body of the pressure gauge.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: March 21, 2023
    Inventors: Wen-San Chou, Cheng-Hsien Chou
  • Patent number: 11600647
    Abstract: Various embodiments of the present disclosure are directed towards an image sensor having a photodetector disposed within a substrate. The substrate has a front-side surface and a back-side surface. An absorption enhancement structure is disposed along the back-side surface of the substrate and overlies the photodetector. The absorption enhancement structure includes a plurality of protrusions that extend outwardly from the back-side surface of the substrate. Each protrusion comprises opposing curved sidewalls.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: March 7, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tsun-Kai Tsao, Cheng-Hsien Chou, Jiech-Fun Lu
  • Publication number: 20230069081
    Abstract: A thin-film deposition system includes a top plate positioned above a wafer and configured to generate a plasma during a thin-film deposition process. The system includes a gap sensor configured to generate sensor signals indicative of a gap between the wafer and the top plate. The system includes a control system configured to adjust the gap during the thin-film deposition process responsive to the sensor signals.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventors: Sheng-Chan LI, Sheng-Chau CHEN, Cheng-Hsien CHOU, Cheng-Yuan TSAI
  • Patent number: 11587908
    Abstract: A structure and a method of forming are provided. The structure includes a first dielectric layer overlying a first substrate. A first connection pad is disposed in a top surface of the first dielectric layer and contacts a first redistribution line. A first dummy pad is disposed in the top surface of the first dielectric layer, the first dummy pad contacting the first redistribution line. A second dielectric layer overlies a second substrate. A second connection pad and a second dummy pad are disposed in the top surface of the second dielectric layer, the second connection pad bonded to the first connection pad, and the first dummy pad positioned in a manner that is offset from the second dummy pad so that the first dummy pad and the second dummy pad do not contact each other.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 21, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuo-Ming Wu, Yung-Lung Lin, Zhi-Yang Wang, Sheng-Chau Chen, Cheng-Hsien Chou
  • Patent number: 11552066
    Abstract: A bonded assembly of a first wafer including a first semiconductor substrate and a second wafer including a second semiconductor substrate may be formed. The second semiconductor substrate may be thinned to a first thickness, and an inter-wafer moat trench may be formed at a periphery of the bonded assembly. A protective material layer may be formed in the inter-wafer moat trench and over the backside surface of the second semiconductor substrate. A peripheral portion of the second semiconductor substrate located outside the inter-wafer moat trench may be removed, and a cylindrical portion of the protective material layer laterally surrounds a remaining portion of the bonded assembly. The second semiconductor substrate may be thinned to a second thickness by performing at least one thinning process while the cylindrical portion of the protective material layer protects the remaining portion of the bonded assembly.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: January 10, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Kuo-Ming Wu, Ming-Che Lee, Hau-Yi Hsiao, Cheng-Hsien Chou, Sheng-Chau Chen, Cheng-Yuan Tsai
  • Patent number: D985623
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: May 9, 2023
    Inventors: Wen-San Chou, Cheng-Hsien Chou