Patents by Inventor Hsiang Liu

Hsiang Liu 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: 12380865
    Abstract: A cockpit display system includes a cockpit, a first display apparatus, a second display apparatus, a first light sensor, a second light sensor and a brightness distribution calculation module. The first light sensor is suitable for detecting a first ambient light brightness. The second light sensor is suitable for detecting a second ambient light brightness. The brightness distribution calculation module is suitable for respectively calculating a first brightness, a second brightness, a third brightness and a fourth brightness of the first display area and the second display area of the first display apparatus and the third display area and the fourth display area of the second display apparatus under a same display gray level according to the first ambient light brightness and the second ambient light brightness. The first brightness, the second brightness, the third brightness and the fourth brightness are different from each other.
    Type: Grant
    Filed: December 21, 2023
    Date of Patent: August 5, 2025
    Assignee: AUO CORPORATION
    Inventors: Yu-Chi Chen, Teng-Ying Huang, Chih-Hsiang Liu, Li-Heng Hsu, Chi-Yu Liu, Tsung-Hsiung Wang, Chia-Sheng Cheng
  • Publication number: 20250248150
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a ring-shaped supporting layer disposed on the sensor chip, and a light-permeable sheet that is disposed on the ring-shaped supporting layer. The light-permeable sheet has an outer surface and an inner surface that is opposite to the outer surface, and has a ring-shaped distribution groove that is opposite to the outer surface and that surrounds the inner surface. A top portion of the ring-shaped supporting layer is arranged in the ring-shaped distribution groove and abuts against a ring-shaped slanting wall of the ring-shaped distribution groove, so that a height of an inner supporting wall of the ring-shaped distribution groove is within a range from 120% to 150% of a height of an outer supporting wall of the ring-shaped distribution groove.
    Type: Application
    Filed: April 3, 2024
    Publication date: July 31, 2025
    Inventors: YU-HSIANG LIU, LI-CHUN HUNG
  • Patent number: 12367820
    Abstract: A panel driving device includes a processor. In a first frame, an initial scan signal has an initial scan pulse signal. In a second frame, the initial scan signal has the initial scan pulse signal, and the second frame is located after the first frame. In the second frame, the processor shifts an initial light emitting pulse signal of an initial light emitting signal by the first period and an offset period, and a pulse period of the initial light emitting pulse signal does not overlap a pulse period of the initial scan pulse signal, and the offset period is associated with a frame number.
    Type: Grant
    Filed: August 5, 2024
    Date of Patent: July 22, 2025
    Assignee: AUO CORPORATION
    Inventors: Chi Yu, Kai-Hsiang Liu
  • Publication number: 20250201449
    Abstract: A tape forming mechanism of a twin-core cable manufacturing machine includes: a covering device, further including a fixed seat, a forming structure, and two drain-wire via sets, wherein the forming structure includes a forming part recessed on the surface of the fixed seat, the drain-wire via sets are respectively provided on the fixed seat, and each of the drain-wire via sets is respectively positioned on the two sides of the forming structure; and an eye mold structure, provided behind the covering device in a tape forming direction, and further including a forming eye mold hole area having a shape configuration. A twin-core cable manufacturing machine is also proposed.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 19, 2025
    Inventors: SHIH-MING HSU, SHOU-XI CHEN, YU-HSIANG LIU
  • Patent number: 12335800
    Abstract: Methods and apparatus are provided for UE-triggered handover and early preparation with coexistence of the network-triggered handover. In one novel aspect, the UE is configured early measurement report configuration, receives an early handover command from the serving base station with a handover candidate cell list, monitors handover triggering conditions for each candidate cell on the handover candidate cell list based on a UE-triggered handover configuration and performs the UE-triggered handover to a candidate cell when the corresponding triggering condition is met for the candidate cell. In one embodiment, the UE receives a network-triggered handover command to a target cell, suspends the UE-triggered handover configuration and performs the network-triggered handover to the target cell. The UE discards the UE-triggered handover configuration upon success of the network-triggered handover and resumes the UE-triggered handover configuration upon failure of the network-triggered handover.
    Type: Grant
    Filed: April 17, 2024
    Date of Patent: June 17, 2025
    Assignee: MEDIATEK INC.
    Inventors: Li-Chuan Tseng, Yuanyuan Zhang, Yung-Hsiang Liu, Chun-Fan Tsai, Chia-Chun Hsu
  • Publication number: 20250185413
    Abstract: An optical package structure includes a substrate, an optical chip disposed on the substrate, a ring-shaped supporting layer disposed on the optical chip, a light-permeable layer disposed on the ring-shaped supporting layer, and an encapsulant formed on the substrate. The optical chip has a pressure channel arranged therein. Two ends of the pressure channel are respectively arranged on an outer surface of the optical chip and are respectively located at two opposite sides of the ring-shaped supporting layer. The light-permeable layer, the ring-shaped supporting layer, and the optical chip are embedded in the encapsulant and jointly define an air chamber that is in fluid communication with the pressure channel. The encapsulant encloses the pressure channel, and the air chamber is enclosed.
    Type: Application
    Filed: February 20, 2024
    Publication date: June 5, 2025
    Inventors: YU-HSIANG LIU, LI-CHUN HUNG
  • Publication number: 20250184456
    Abstract: A transparent projection film structure is provided. The transparent projection film structure includes a base layer and a patterned light-guiding layer disposed on the base layer. In a cross-sectional view, the patterned light-guiding layer has light-guiding units, and hollow areas are formed between the light-guiding units. The transparent projection film structure also includes a scattering layer disposed on the base layer and includes scattering particles. At least some of the scattering particles correspond to the patterned light-guiding layer.
    Type: Application
    Filed: May 28, 2024
    Publication date: June 5, 2025
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu- Hsiang LIU, Yi-Hsiang HUANG, Chia-Ping LIN, Hung TSOU, Szu-Wei WU
  • Patent number: 12313874
    Abstract: A light sculpture electronic card includes a card body including at least one light exiting area; a circuit module arranged in the card body and including a circuit carrier board; at least one light emitting element arranged in the card body and coupled to the circuit carrier board; and a light guiding plate arranged in the card body and including at least one light guiding plate body pattern. The light guiding plate body pattern is aligned with the light exiting area. The light guiding plate guides the light emitted by the light emitting element through the light guiding plate body pattern to and out from the light exiting area.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: May 27, 2025
    Assignee: BEAUTIFUL CARD CORPORATION
    Inventor: Jen-Hsiang Liu
  • Publication number: 20250167456
    Abstract: An antenna can include a first wall, a second wall, a third wall, a feed element, and a conductive path. The first wall can have a front side, an upper side, a lower side, a rear side and a first slot. The first slot can have an open end at the front side of the first wall, and a closed end. The second wall can have a front side, an upper side, a lower side, a rear side, and a second slot. The second slot can have an open end at the front side of the second wall, and a closed end. The third wall can be connected to the upper side of the first wall and the upper side of the second wall. The conductive path can have a first terminal coupled to the feed element, and a second terminal coupled to a feed point.
    Type: Application
    Filed: November 3, 2024
    Publication date: May 22, 2025
    Applicant: MEDIATEK INC.
    Inventors: Hsuan-Jui Chang, Shih-Huang Yeh, Wun-Jian Lin, Chih-Hsiang Liu
  • Publication number: 20250149348
    Abstract: A method for reducing warpage occurred to a substrate during a packaging process includes attaching a plurality of dies to an upper surface of the substrate; attaching an adhesive material having a first curing temperature to a lower surface of the substrate; applying a liquid-packaging material having a second curing temperature to surroundings of the dies; heating the substrate, the adhesive material, and the liquid-packaging material to a heating temperature not less than the first curing temperature and the second curing temperature; and cooling the substrate, the adhesive material, and the liquid-packaging material to a room temperature. When being cooled to the room temperature, the liquid-packaging material applies an upper-surface shrinkage stress to the upper surface of the substrate, the adhesive material applies a lower-surface shrinkage stress to the lower surface of the substrate, and the lower-surface shrinkage stress is substantially equal to the upper-surface shrinkage stress.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 8, 2025
    Applicant: TONG HSING ELECTRONIC INDUSTRIES, LTD.
    Inventors: Yu-Hsiang Liu, Li-Chun Hung
  • Patent number: 12288116
    Abstract: An electronic card capable of light-emitting display includes a card body, electrical control module, light-emitting module and light-guiding module. The card body has a light-penetrable border portion having a surface on which an oblique refraction portion is disposed. The electrical control module is disposed in the card body and includes a circuit control carrier plate and a non-contact type radio-frequency antenna or a contact type communication chip. The light-emitting module is disposed in the card body and electrically connected to the circuit control carrier plate. The light-guiding module is disposed in the card body and corresponds in position to the light-emitting module. During personal data or transaction data exchange carried out with the card body, light emitted from the light-emitting module driven by the electrical control module is guided by the light-guiding module to the light-penetrable border portion, allowing the oblique refraction portion to increase display light brightness.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: April 29, 2025
    Assignee: BEAUTIFUL CARD CORPORATION
    Inventors: Jen-Hsiang Liu, Jung-Hsiu Chen
  • Patent number: 12270638
    Abstract: A measurement system including an excitation light source, an image sensor, and a calculator is provided. The excitation light source is configured to emit an excitation light beam. The image sensor is configured to record an image of the excitation light beam passing through a glass substrate having a plurality of vias. The image is a 2D interference pattern. The calculator is electrically connected to the image sensor. The calculator analyzes a 3D geometric-structure image of the vias in the glass substrate according to the image. A measurement method is also provided.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: April 8, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: Hsiang-Chun Wei, Chun-Wei Lo, Chung-Lun Kuo, Chih-Hsiang Liu
  • Publication number: 20250085548
    Abstract: A light field display module including a light field display layer, an adjustment layer, and an image forming layer is provided. The light field display layer is configured to form a light field image beam. The adjustment layer is disposed on a path of the light field image beam, and configured to adjust the light field image beam. The image forming layer is disposed on the path of the light field image beam from the adjustment layer, and configured to change a position of a light field image by changing a direction of the light field image beam. The image forming layer has multiple optical micro-structures.
    Type: Application
    Filed: August 1, 2024
    Publication date: March 13, 2025
    Applicant: Industrial Technology Research Institute
    Inventors: Szu-Wei Wu, Yi-Hsiang Huang, Chia-Ping Lin, Yu-Hsiang Liu, Hung Tsou
  • Publication number: 20250077839
    Abstract: A method for generating a dynamic neural network includes: utilizing a neural architecture search (NAS) method to obtain a searched result, wherein the searched result comprises a plurality of sub-networks; combining the plurality of sub-networks to generate a combined neural network; and fine-tuning the combined neural network to generate the dynamic neural network.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 6, 2025
    Applicant: MEDIATEK INC.
    Inventors: Chia-Hsiang Liu, Cheng-Sheng Chan, Min-Fong Horng, Sheng-Je Hung, Hung-Jen Chen, Jui-Yang Hsu
  • Publication number: 20250077838
    Abstract: A system for dynamically adjusting neural network efficiency of a dynamic neural network running on a device includes a detector and a signal generator. The detector is arranged to detect a change of a status of the device, to generate a trigger signal. The signal generator is arranged to generate a control signal according to the trigger signal, to dynamically adjust the neural network efficiency of the dynamic neural network.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 6, 2025
    Applicant: MEDIATEK INC.
    Inventors: Chia-Hsiang Liu, Cheng-Sheng Chan, Min-Fong Horng, Jui-Yang Hsu, Sheng-Je Hung, Hung-Jen Chen
  • Publication number: 20250054807
    Abstract: A method for reducing wafer edge defects is provided. The method includes providing a wafer with a central region and an edge region, forming a hard mask layer on the wafer, forming a spacer pattern on the hard mask layer, forming a photoresist layer covering the spacer pattern, performing a wafer edge treatment process on the photoresist layer to form an annular photoresist pattern, using the annular photoresist pattern as an etching mask, and sequentially transferring the exposed spacer pattern to the hard mask layer and the wafer to form a plurality of trenches in the wafer.
    Type: Application
    Filed: September 28, 2023
    Publication date: February 13, 2025
    Applicant: Winbond Electronics Corp
    Inventors: Cheng-Hsiang Liu, Kao-Tsair Tsai
  • Publication number: 20250054438
    Abstract: A panel driving device includes a processor. In a first frame, an initial scan signal has an initial scan pulse signal. In a second frame, the initial scan signal has the initial scan pulse signal, and the second frame is located after the first frame. In the second frame, the processor shifts an initial light emitting pulse signal of an initial light emitting signal by the first period and an offset period, and a pulse period of the initial light emitting pulse signal does not overlap a pulse period of the initial scan pulse signal, and the offset period is associated with a frame number.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 13, 2025
    Inventors: Chi YU, Kai-Hsiang LIU
  • Patent number: 12203971
    Abstract: A method for inspecting LED dies includes the following steps. First electrodes and second electrodes of LED dies to be inspected are short-circuited via a conductive layer on an inspection substrate, or an inspection bias voltage is applied between the first electrodes and the second electrodes of the LED dies. An excitation light is irradiated on the LED dies to be inspected on the inspection substrate such that the LED dies to be inspected emit a secondary light. When the first electrodes and the second electrodes of the LED dies to be inspected are open, short-circuited, and/or subjected to the inspection bias voltage, the secondary light is captured via an optical sensor. An output of the optical sensor is received via a computer and a spectrum difference of the secondary light is calculated to determine whether the LED dies are abnormal or to classify the LED dies to be inspected.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: January 21, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: Yan-Rung Lin, Chih-Hsiang Liu, Chung-Lun Kuo
  • Publication number: 20250023226
    Abstract: An antenna device includes an antenna substrate and a semiconductor package. The antenna substrate includes a base and an input pad, wherein the base has a first surface, and the input pad is disposed on a first portion of the first surface. The semiconductor package is disposed on the first surface of the semiconductor package. The semiconductor package has a second surface facing the first surface, and an entirety of the second surface and a second portion of the first surface overlap.
    Type: Application
    Filed: June 6, 2024
    Publication date: January 16, 2025
    Inventors: Chih-Hsiang LIU, Shih-Huang YEH
  • Publication number: 20250017859
    Abstract: In some embodiments of the present disclosure, a solid dispersion is provided, comprising: lurasidone or its pharmaceutically acceptable salt and a carrier. The material of the carrier comprises polyvinyl acetate phthalate (PVAP), polyvinyl alcohol (PVA), cellulose acetate phthalate (CAP), mesoporous silica, hydroxypropyl methycellulose (HPMC), polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer, acrylic resin, hydroxypropyl cellulose (HPC), povidone, copovidone, ethyl cellulose, polyoxyethylene glycol, hypromellose acetate succinate (HPMCAS), hypromellose phthalate (HPMCP), or a combination thereof.
    Type: Application
    Filed: July 10, 2024
    Publication date: January 16, 2025
    Inventors: Chun-You LIOU, Hsiang-Rong TSAI, Tzu-Hsien CHAN, I-Hsiang LIU, Hua-Jing JHAN, Tse-Hsien CHEN, Chiung-Hui HUNG, Chi-Heng JIAN