Patents by Inventor Jing Cheng

Jing Cheng 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: 11637086
    Abstract: A method includes bonding a first and a second package component on a top surface of a third package component, and dispensing a polymer. The polymer includes a first portion in a space between the first and the third package components, a second portion in a space between the second and the third package components, and a third portion in a gap between the first and the second package components. A curing step is then performed on the polymer. After the curing step, the third portion of the polymer is sawed to form a trench between the first and the second package components.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: April 25, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Szu-Wei Lu, Ying-Da Wang, Li-Chung Kuo, Jing-Cheng Lin
  • Publication number: 20230120393
    Abstract: Disclosed is a powder atomic layer deposition equipment with a quick release function, comprising a vacuum chamber, a shaft sealing device, and a driving unit connected to the shaft sealing device. The vacuum chamber is connected to the shaft sealing device, and an enclosed space is formed between the vacuum chamber and the shaft sealing device. At least one air extraction line is located in the shaft sealing device and fluidly connected to the enclosed space, the air extraction line being used in pumping gas out from the enclosed space to fix the vacuum chamber to the shaft sealing device so that the drive unit rotates the vacuum chamber via the shaft sealing device to facilitate the formation of a uniform thin film on powder surface. When the pumping stops, the vacuum chamber can be quickly released from the shaft sealing device to improve the process efficiency and convenience of use.
    Type: Application
    Filed: October 18, 2021
    Publication date: April 20, 2023
    Inventors: JING-CHENG LIN, JUNG-HUA CHANG, CHIA-CHENG KU
  • Patent number: 11629255
    Abstract: The invention is generally related to an embedded silicone hydrogel contact lens comprising a silicone hydrogel material and a hydrophobic insert. The silicone hydrogel material comprises repeating units of at least one first polysiloxane vinylic crosslinker comprising hydrophilized siloxane units each having one methyl substituent and one organic radical including at least one H-bond donor (e.g., hydroxyl groups), wherein the content of said at least one H-bond donor is at least 0.8 meq/g relative to the molecular weight of said at least one first polysiloxane vinylic crosslinker. The hydrophobic insert is composed of a crosslinked polymeric material comprising at least 40% by mole of acrylic repeating units and at least 6% by mole of repeating units of at least one vinylic crosslinking agent. The embedded silicone hydrogel is not susceptible to delamination.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: April 18, 2023
    Assignee: Alcon Inc.
    Inventors: Zahra Bassampour, Jing Cheng, Steve Yun Zhang
  • Patent number: 11631654
    Abstract: A method includes bonding a first and a second package component on a top surface of a third package component, and dispensing a polymer. The polymer includes a first portion in a space between the first and the third package components, a second portion in a space between the second and the third package components, and a third portion in a gap between the first and the second package components. A curing step is then performed on the polymer. After the curing step, the third portion of the polymer is sawed to form a trench between the first and the second package components.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: April 18, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Szu-Wei Lu, Ying-Da Wang, Li-Chung Kuo, Jing-Cheng Lin
  • Publication number: 20230112056
    Abstract: A semiconductor package includes a semiconductor die, a thermal conductive through via and a conductive paste. The thermal conductive through via is electrically insulated from the semiconductor die. The conductive paste is disposed over the semiconductor die, wherein the thermal conductive through via is thermally coupled to the semiconductor die through the conductive paste.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jing-Cheng Lin, Szu-Wei Lu
  • Publication number: 20230107519
    Abstract: A method for forming a package structure may comprise applying a die and vias on a carrier having an adhesive layer and forming a molded substrate over the carrier and around the vias, and the ends of the vias and mounts on the die exposed. The vias may be in via chips with one or more dielectric layers separating the vias. The via chips 104 may be formed separately from the carrier. The dielectric layer of the via chips may separate the vias from, and comprise a material different than, the molded substrate. An RDL having RDL contact pads and conductive lines may be formed on the molded substrate. A second structure having at least one die may be mounted on the opposite side of the molded substrate, the die on the second structure in electrical communication with at least one RDL contact pad.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 6, 2023
    Inventor: Jing-Cheng Lin
  • Publication number: 20230105086
    Abstract: Methods and apparatus for pre-treating semiconductor wafers before edge trimming to enhance wafer edge quality prior to thinning the semiconductor wafers from an initial thickness, and increasing yield post-thinning of the pre-treated, edge trimmed semiconductor wafers.
    Type: Application
    Filed: December 8, 2022
    Publication date: April 6, 2023
    Inventor: Jing-Cheng Lin
  • Patent number: 11618823
    Abstract: The invention is generally related to an insert for being embedded in a silicone hydrogel contact lens. The insert is made of a crosslinked materials which are rigid in dry state at room temperature (from about 22° C. to about 26° C.), have a high oxygen permeability and a high refractive index in fully hydrated state. Such materials are useful for making inserts in embedded contact lenses for correcting corneal astigmatism, presbyopia, and color blindness lenses and for imparting photochromic characteristics to the lenses. The invention is also related to a method for making embedded silicone hydrogel contact lenses comprising an insert of the invention therein and to embedded silicone hydrogel contact lenses comprising an insert of the invention therein.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: April 4, 2023
    Assignee: Alcon Inc.
    Inventors: Jing Cheng, Steve Yun Zhang
  • Patent number: 11621205
    Abstract: A method for forming an underfill structure and semiconductor packages including the underfill structure are disclosed. In an embodiment, the semiconductor package may include a package including an integrated circuit die; an interposer bonded to the integrated circuit die by a plurality of die connectors; and an encapsulant surrounding the integrated circuit die. The semiconductor package may further include a package substrate bonded to the interposer by a plurality of conductive connectors; a first underfill between the package and the package substrate, the first underfill having a first coefficient of thermal expansion (CTE); and a second underfill surrounding the first underfill, the second underfill having a second CTE less than the first CTE.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: April 4, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Wei Chen, Li-Chung Kuo, Ying-Ching Shih, Szu-Wei Lu, Jing-Cheng Lin, Long Hua Lee, Kuan-Yu Huang
  • Patent number: 11615178
    Abstract: The present embodiments relate generally to systems and methods for securing operation of an ultrasound scanner for use with a multi-use electronic display device. In some embodiments, the multi-use electronic display device can control whether the ultrasound scanner is permitted to generate ultrasound image data for display based on an institution affiliation status of the ultrasound scanner retrieved from a server. In some embodiments, the multi-use electronic display device can control whether the ultrasound scanner is permitted to generate ultrasound image data for display based on whether a digital certificate provided by a server is successfully validated.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: March 28, 2023
    Assignee: Clarius Mobile Health Corp.
    Inventors: Trevor Stephen Hansen, Benjamin Eric Kerby, Kris Dickie, Jing Cheng
  • Publication number: 20230091273
    Abstract: The present disclosure provides a deposition equipment, which includes a reaction chamber, a carrier, a target material, a magnetic device are at least one shield unit. The carrier and the target material are disposed within the containing space, wherein the carrier is for carrying a substrate, also a surface of the target material faces the carrier and the substrate. The magnetic device is disposed on another surface of the target material, to generate a magnetic field within the containing space through the target material. The shield unit is made electrical conductor and is disposed between a portion of the magnetic device and a portion of the target material, wherein the shield unit is for partially blocking and micro-adjusting the magnetic field generated by the magnetic device within the containing space, such that to improve an evenness of thickness for a thin film formed on the substrate.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 23, 2023
    Inventor: JING-CHENG LIN
  • Patent number: 11610911
    Abstract: Semiconductor devices including vertically-stacked combination memory devices and associated systems and methods are disclosed herein. The vertically-stacked combination memory devices include at least one volatile memory die and at least one non-volatile memory die stacked on top of each other. The corresponding stack may be attached to a controller die that is configured to provide interface for the attached volatile and non-volatile memory dies.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: March 21, 2023
    Assignee: Micron Technology, Inc.
    Inventor: Jing Cheng Lin
  • Patent number: 11605579
    Abstract: A semiconductor device includes a substrate, an electrical conductor and a passivation layer. The substrate includes a first surface. The electric conductor is over the first surface of the substrate. The passivation layer is over the first surface of the substrate. The passivation layer includes a first part and a second part. In some embodiments, the first part is in contact with an edge of the electrical conductor, the second part is connected to the first part and apart from the edge of the electrical conductor, and the first part of the passivation layer has curved surface.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: March 14, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Jing-Cheng Lin, Li-Hui Cheng, Po-Hao Tsai
  • Patent number: 11596973
    Abstract: The present disclosure provides a thin-film-deposition equipment with double-shaft shielding device, which includes a reaction chamber, a carrier and a double-shaft shielding device. The double-shaft shielding device includes a first-connecting arm, a second-connecting arm, a first-shield member, a second-shield member, a first driver and a second driver. The first driver is connected to the first-shield member via the first-connecting arm, and the second driver is connected to the second-shield member via the second-connecting arm, for respectively driving and swinging the two shield members to move in opposite directions via the two connecting arms. Thereby, during a cleaning process of the thin-film-deposition equipment, the two drivers swing the two shield members toward each other into a shielding state for covering the carrier, such that to effectively prevent removed pollutants from polluting the carrier during.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: March 7, 2023
    Assignee: SKY TECH INC.
    Inventors: Jing-Cheng Lin, Yu-Te Shen
  • Patent number: 11598006
    Abstract: The present disclosure is a wafer support, which includes a heating unit, an insulating-and-heat-conducting unit and a conduct portion, wherein the insulating-and-heat-conducting unit is positioned between the conduct portion and the heating unit. During a deposition process, an AC bias is formed on the conduct portion to attract a plasma disposed thereabove. The heating unit includes at least one heating coil, wherein the heating coil heats the wafer supported by the wafer support via the insulating-and-heat-conducting unit and the conduct portion. The insulating-and-heat-conducting unit electrically insulates the heating unit and the conduct portion to prevent the AC flowing in the heating coil and the AC bias on the conduct portion from conducting each other, so the wafer support can generate a stable AC bias and temperature to facilitate forming an evenly-distributed thin film on the wafer supported by the wafer support.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: March 7, 2023
    Assignee: SKY TECH INC.
    Inventors: Jing-Cheng Lin, Chun-Fu Wang
  • Patent number: 11597999
    Abstract: The present disclosure relates to a method and device for decreasing generation of surface oxide of aluminum nitride. In a physical vapor deposition process, the aluminum nitride is deposited on a substrate in a deposition chamber to form an aluminum nitride coated substrate. A cooling chamber and a cooling load lock module respectively perform a first stage cooling and a second stage cooling on the aluminum nitride coated substrate in vacuum environments, so as to prevent the aluminum nitride coated substrate with the high temperature from being exposed in an atmosphere environment to generate the surface oxide. The method and device for decreasing the generation of the surface oxide of the aluminum nitride can further eliminate crystal defects caused by that gallium nitride is deposited on the surface oxide of the aluminum nitride in the next process.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: March 7, 2023
    Assignee: SKY TECH INC.
    Inventors: Jing-Cheng Lin, Yao-Syuan Cheng
  • Publication number: 20230069434
    Abstract: Techniques are described by which a network management system (NMS) is configured to provide identification of root cause failure through the detection of network scope failures. For example, the NMS comprises one or more processors; and a memory comprising instructions that when executed by the one or more processors cause the one or more processors to: generate a hierarchical attribution graph comprising attributes representing different network scopes at different hierarchical levels; receive network event data, wherein the network event data is indicative of operational behavior of the network, including one or more of successful events or one or more failure events associated with one or more client devices; and apply a machine learning model to the network event data and to a particular network scope in the hierarchical attribution graph to detect whether the particular network scope has failure.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Jing Cheng, Jisheng Wang, Kush Shah
  • Publication number: 20230069110
    Abstract: The present disclosure provides a quantum dot particle with passivation layer, which mainly includes a one quantum dot (QD) particle, a first-passivation layer and a second-passivation layer, wherein the first-passivation layer is disposed on a surface of the QD particle, and the second-passivation layer is disposed on a surface of the first-passivation layer. A precursor chosen for forming the first-passivation layer does not cause damage to the QD particle. A precursor of the second-passivation layer includes a composition of trimethylaluminum (TMA) and water, or TMA and ozone, wherein a density of the second-passivation layer is greater than that of the first-passivation layer. The precursor of the second-passivation layer is kept out by the first-passivation layer, such that to prevent the precursor of the second-passivation layer from contacting the QD particle and causing deterioration thereto, and hence to improve a life cycle of the QD particle.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 2, 2023
    Inventors: JING-CHENG LIN, JUNG-HUA CHANG
  • Patent number: 11577240
    Abstract: A liquid storage and controlled-release device and a biological detection chip. The liquid storage and controlled-release device comprises a liquid storage capsule with a liquid storage body which is deformable under a pressure, and a sealing layer for sealing the liquid storage body. A support platform is provided right below the liquid storage capsule and tightly connected with the liquid storage capsule, wherein, a directional release chamber is provided at the middle of the support platform, and the directional release chamber is provided with a guiding chamber for collecting the liquid and a sharp edge for inducing break. Compared with the conventional technology, the opening for liquid release is at the end far away from the rotation center, so that the liquid can be released completely by the centrifugal force, ensuring the quantitative release of stored liquid and reducing the influence on the accuracy of the subsequent detection.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: February 14, 2023
    Assignees: Capitalbio Corporation, West China Hospital of Sichuan University
    Inventors: Xinying Zhou, Lei Wang, Liang Bai, Tengfei Guo, Shuo Li, Baolian Li, Bin Zhuang, Xiang Chen, Hongju Guo, Xiaolei Zhao, Wanli Xing, Jing Cheng
  • Patent number: 11565255
    Abstract: A valve system for driving fluid and a method for using the same are provided. The valve system includes a fluid unit far away from the rotation center, a fluid unit close to the rotation center, a fluid transferring unit and a gas path pipeline for communicating the fluid unit close to the rotation center with the fluid unit far away from the rotation center. A rotation radius of a fluid outlet of the fluid unit far away from the rotation center is greater than that of a fluid inlet of the fluid unit close to the rotation center. The fluid outlet of the fluid unit far away from the rotation center is located at an end thereof away from the rotation center, and the fluid inlet of the fluid unit close to the rotation center is located at an end thereof close to the rotation center.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: January 31, 2023
    Assignees: Capitalbio Corporation, West China Hospital of Sichuan University
    Inventors: Liang Bai, Tengfei Guo, Lei Wang, Xinying Zhou, Juan Xin, Baolian Li, Li Ma, Libing Dong, Jing Cheng