Patents by Inventor Hsiang Chi

Hsiang 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).

  • Publication number: 20250096000
    Abstract: A manufacturing method of a semiconductor structure includes the following steps. A first wafer is provided. The first wafer includes a first substrate and a first device layer. A second wafer is provided. The second wafer includes a second substrate and a second device layer. The second device layer is bonded to the first device layer. An edge trimming process is performed on the first wafer and the second wafer to expose a first upper surface of the first substrate and a second upper surface of the first substrate and to form a damaged region in the first substrate below the first upper surface and the second upper surface. The second upper surface is higher than the first upper surface. A first photoresist layer is formed. The first photoresist layer is located on the second wafer and the second upper surface and exposes the first upper surface and the damaged region. The damaged region is removed by using the first photoresist layer as a mask. The first photoresist layer is removed.
    Type: Application
    Filed: October 16, 2023
    Publication date: March 20, 2025
    Applicant: United Microelectronics Corp.
    Inventors: Kun-Ju Li, Hsin-Jung Liu, Jhih Yuan Chen, I-Ming Lai, Ang Chan, Wei Xin Gao, Hsiang Chi Chien, Hao-Che Hsu, Chau Chung Hou, Zong Sian Wu
  • Patent number: 12249980
    Abstract: A circuit and a method for improving efficiency by use of external inductor for temperature control, wherein the operating temperature of a field effect transistor is calculated by the inductor voltage. The change in operating temperature is used to adjust and control the voltage of the variable voltage gate drive module. When the operating temperature rises, the input voltage of the gate increases accordingly; when the operating temperature decreases, the input voltage of the gate decreases accordingly, thereby achieving the efficiency of regulating light and heavy loads.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: March 11, 2025
    Assignee: POTENS SEMICONDUCTOR CORP.
    Inventors: Wen Nan Huang, Ching Kuo Chen, Shiu Hui Lee, Hsiang Chi Meng, Chih Ming Yu
  • Publication number: 20250032908
    Abstract: Systems and methods described herein may provide a system that enables game play or other application sessions from a set of candidate game hosts and environments to consumption devices of a user's choice while the user moves about their home between the different environments. The system may employ methods to determine where a user is located within the home, availability and selection of candidate game hosting and target environments, homing and direction of related I/O and audio-visual (AV) content for consumption. The solution accommodates multiple users simultaneously within the home, whether in single player, multiplayer using the same screen, or multiplayer using separate screen games. The solution may configure AV and input/output (I/O) such that multiple users can consume one or multiple games in the home simultaneously, whether in separate locations or when seated together in front of the same consumption device.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Hsu-Feng Lee
  • Patent number: 12210143
    Abstract: An image system lens assembly includes three lens groups including five lens elements. The three lens groups are, in order from an object side to an image side: first, second and third lens groups. The five lens elements are, in order from the object side to the image side: first, second, third, fourth and fifth lens elements. A zooming process is performed by changing axial distances between the three lens groups. The image system lens assembly has a long focal length end and a short focal length end. At least one surface of at least one lens element has an inflection point in an optically effective area thereof when the image system lens assembly is at the long focal length end and the short focal length end. The second lens group is moved relative to the first lens group along an optical axis in the zooming process.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: January 28, 2025
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Tzu-Chieh Kuo
  • Publication number: 20250025777
    Abstract: This disclosure is generally related to identifying relationships between users of a gaming hub device within a household and through those relationships identifying users that can provide assistance. For example, a method may include receiving, by a hub device from a first user device, first telemetry data associated with a first user during a first user session of a gaming application; receiving, by the hub device from a second user device, second telemetry data associated with a second user during a second user session of the gaming application; generating a recommendation for a gaming interaction between the first user and the second user based on a comparison of the first telemetry data and the second telemetry data; and transmitting the recommendation to a display device associated with at least one of the first user device or the second user device. Other aspects are also disclosed.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 23, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Preeth Kartikeyan Srinivasan
  • Publication number: 20250025771
    Abstract: A user profile may be used to adjust one or more system power management settings of an information handling system. An information handling system may transmit one or more user profile credentials. The information handling system may receive user profile data and may compare the user profile data with one or more system characteristics of the information handling system. Based on the comparison of the user profile data with the system characteristics of the information handling system, the information handling system may adjust one or more power management settings of the information handling system.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 23, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Tyler Ryan Cox
  • Publication number: 20250030271
    Abstract: According to some aspects of this disclosure, an energy-harvesting button for a wireless gaming controller is disclosed. Such an apparatus may include a casing comprising a wire coil having a radius of a first value; a button frame comprising a magnet having a radius of a second value smaller than the first value; and a hinge attaching the button frame to the casing such that the magnet moves at least partially within the wire coil. The hinge is configured to move the magnet along an arc defined by the hinge, wherein the arc includes at least a first portion that extends within the wire coil and a second portion that extends outside the wire coil. Additional aspects and details are also disclosed.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 23, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Gerald Rene Pelissier, Hsu-Feng Lee, Yi Ming Chou
  • Publication number: 20250018309
    Abstract: Systems and methods for providing wellness assistance to a user during a gaming session are disclosed. Telemetry data associated with a user is received, e.g., by an information handling system or hub device, during a gaming session for a gaming application. A wellness level of the user is monitored during the gaming session, based, at least in part, on the telemetry data. Upon determining, based on the monitoring, that the user needs wellness assistance during a portion of the gaming session, a wellness assistance session is initiated to provide the wellness assistance via at least one interface of a device associated with the user.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 16, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Preeth Kartikeyan Srinivasan
  • Publication number: 20250018280
    Abstract: Systems and methods described herein may provide a system that enables adjusting the settings of light sources on peripheral devices, such as gaming controllers, to calibrate the light output of the light sources within a dynamic gaming environment. In some aspects, calibrating the light sources may provide for more consistent color or brightness between different light sources on the gaming controller. Methods for performing automated light source calibration based on lighting in a gaming environment are described.
    Type: Application
    Filed: July 15, 2023
    Publication date: January 16, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Jason Scott Morrison, YiMing Chou, Tyler Ryan Cox
  • Publication number: 20250018308
    Abstract: Systems and methods for providing assistance with a user's gaming performance are disclosed. Telemetry data associated with a user is received, e.g., by an information handling system or hub device, during a gaming session for a gaming application. A gaming performance of the user is monitored during the gaming session, based, at least in part, on the telemetry data. Based on the monitoring, it may be determined that the user needs assistance with at least one portion of the gaming application. Based on the determination, a gaming assistance session is initiated to provide the assistance via at least one interface of a device associated with the user.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 16, 2025
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Preeth Kartikeyan Srinivasan
  • Publication number: 20250018306
    Abstract: Systems and methods described herein may provide a system that enables the monitoring and display of status information for a gaming controller, which may include battery status, location information, the availability of a gaming controller, or a user profile associated with the controller. The system may employ methods to associate a gaming controller with an information handling system (e.g., a mobile device) and with a gaming hub. The system may accommodate multiple gaming controllers and enable monitoring of status information for each of the gaming controllers.
    Type: Application
    Filed: July 15, 2023
    Publication date: January 16, 2025
    Applicant: Dell Products L.P.
    Inventors: Hsu-Feng Lee, Gerald Rene Pelissier, Wei-Hsiang Chi
  • Patent number: 12196927
    Abstract: An image capturing optical lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has refractive power. The third lens element with refractive power has a concave image-side surface. The fourth lens element has refractive power, and at least one surface thereof is aspheric. The fifth lens element with negative refractive power has a concave object-side surface and a convex image-side surface, and the surfaces thereof are aspheric. The sixth lens element with refractive power has a convex object-side surface, and an image-side surface changing from concave at a paraxial region thereof to convex at a peripheral region thereof, and the surfaces are aspheric.
    Type: Grant
    Filed: January 10, 2024
    Date of Patent: January 14, 2025
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 12158635
    Abstract: A photographing optical lens assembly includes five lens elements with refractive power, in order from an object side to an image side. The first lens element with refractive power has a convex object-side surface. The second lens element with positive refractive power has an object-side surface and an image-side surface both being aspheric. The third lens element has positive refractive power. The fourth lens element with refractive power has a concave object-side surface. The fifth lens element with refractive power has an object-side surface and a concave image-side surface with at least one inflection point, both the object-side surface and the image-side surface being aspheric.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: December 3, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Ming-Ta Chou
  • Patent number: 12101026
    Abstract: A metal-oxide semiconductor field-effect transistor with asymmetric parallel dies and a method of using the same, including an inductor, a load recognition control unit and a metal-oxide semiconductor field-effect transistor having a first die, a second die, and a switch. The first die is larger in size than the second die. The inductor produces a voltage signal when the load changes. The switch is controlled by the load recognition control unit such that different dies are switched on under different load conditions, thereby improving efficiency under light load condition in addition to reducing volume and cost.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: September 24, 2024
    Assignee: POTENS SEMICONDUCTOR CORP.
    Inventors: Wen Nan Huang, Ching Kuo Chen, Chih Ming Yu, Hsiang Chi Meng, Tung Ming Lai
  • Publication number: 20240280784
    Abstract: An imaging lens assembly module includes an imaging lens element set, a lens carrier and a light blocking structure. The imaging lens element set has an optical axis. At least one lens element of the lens elements is disposed in the lens carrier. The light blocking structure includes a light blocking opening. The optical axis passes through the light blocking opening, and the light blocking opening includes at least two arc portions and a shrinking portion. Each of the arc portions has a first curvature radius for defining a maximum diameter of the light blocking opening. The shrinking portion is connected to the arc portions for forming the light blocking opening into a non-circular shape. The shrinking portion includes at least one protruding arc which extends and shrinks gradually from the shrinking portion to the optical axis, and the protruding arc has a second curvature radius.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Inventors: Lin-An CHANG, Ming-Ta CHOU, Shu-Yun YANG, Cheng-Feng LIN, Hsiang-Chi TANG
  • Publication number: 20240265956
    Abstract: A memory chip includes a first decoding device and a memory device. The first decoding device is configured to generate multiple word line signals. The memory device is configured to generate a third data signal based on a first data signal and a second data signal. The memory device includes a first memory circuit and a second memory circuit. The first memory circuit is configured to generate the first data signal at a first node according to the word line signals during a first period. The second memory circuit is configured to generate the second data signal at a second node different from the first node according to the word line signals during a second period after the first period. A method of operating a memory chip is also disclosed herein.
    Type: Application
    Filed: April 15, 2024
    Publication date: August 8, 2024
    Inventors: Hsiang-Chi CHENG, Shyh-Bin KUO, Yi-Cheng LAl, Chung-Hung CHEN, Shih-Hsien YANG, Yu-Chih WANG, Kuo-Hsiang CHEN
  • Patent number: 12055727
    Abstract: An imaging lens assembly includes a plastic barrel and an imaging lens set. The plastic barrel includes an object-side aperture and a first annular surface. The imaging lens set includes a plurality of optical elements, wherein at least one of the optical elements is a plastic lens element, and the plastic lens element includes an effective optical portion, a peripheral portion, a second annular surface, and an object-side connecting surface. The peripheral portion is formed around the effective optical portion. The second annular surface is formed on an object-side surface of the plastic lens element and surrounds the effective optical portion. The object-side connecting surface is formed on the object-side surface of the plastic lens element and surrounds the effective optical portion, and the object-side connecting surface is connected with one of the optical elements disposed on an object side of the plastic lens element.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: August 6, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Cheng-Chen Lin, Ming-Ta Chou
  • Patent number: 12052486
    Abstract: An electronic device includes a display screen, a first aperture region and a second aperture region. The display screen is disposed on a surface of the electronic device. The first aperture region is disposed on the surface of the electronic device, and a visible light is able to enter into an internal portion of the electronic device through the first aperture region. The second aperture region is disposed on the surface of the electronic device, and the visible light is able to enter into the internal portion of the electronic device through the second aperture region. The display screen is disposed between the first aperture region and the second aperture region and configured to be a spacing maintained therebetween, and a shape of the first aperture region and a shape of the second aperture region are non-circular and mirror-symmetrical to each other.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: July 30, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Tai Tseng, Lin-An Chang, Ming-Ta Chou, Hsiang-Chi Tang
  • Publication number: 20240230829
    Abstract: Systems and methods described herein may provide a system that enables determining of room contours based on location tags and path information for paths traveled between the location tags. A computing device may receive identifiers for a plurality of location tags added to an environment and may receive path information for a plurality of paths between the plurality of location tags. The computing device may identify a plurality of room contours based on the path information and may determine, based on the plurality of room contours and at least one of the plurality of location tags, a display for use in a computing session.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 11, 2024
    Applicant: Dell Products L.P.
    Inventors: Hsu-Feng Lee, Wei-Hsiang Chi, Gerald Rene Pelissier, Jheng-Ting Ye, Yi-Ming Chou
  • Publication number: 20240230372
    Abstract: Systems and methods described herein include a testing apparatus on which a peripheral device may be secured in a predefined, consistent orientation. The peripheral device includes a UWB antenna on a first printed circuit board that is at an angle to a second printed circuit board including one or more positioning sensors. The testing apparatus includes multiple wireless respondents at predefined distances and orientations relative to the peripheral device secured to the testing apparatus. A computing device generates a calibration vector based on measured vectors from the first printed circuit board to the wireless respondents and predetermined vectors from the second printed circuit board to the wireless respondents. The calibration vector is used to calibrate a positioning algorithm of the peripheral device that determines a position and orientation of the peripheral device relative to the peripheral device's environment.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 11, 2024
    Applicant: Dell Products L.P.
    Inventors: Wei-Hsiang Chi, Tyler Ryan Cox, Yi-Ming Chou