Patents by Inventor Chung Wu

Chung Wu 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: 20250253225
    Abstract: A redistribution layer, a semiconductor device, and a method of manufacturing the semiconductor device are provided. The redistribution layer includes a dielectric stack, a plurality of signal connections, a plurality of power/ground connections, and a plurality of guard members. The dielectric stack is disposed on the substrate. The plurality of signal connections penetrate through the dielectric stack. The plurality of power/ground connections extend through the dielectric stack. The plurality of guard members are disposed in the dielectric stake and arranged respectively around the plurality power/ground connections.
    Type: Application
    Filed: February 6, 2024
    Publication date: August 7, 2025
    Inventors: CHIH-HSUAN TAI, MING-CHUNG WU, HSIANG-TAI LU
  • Patent number: 12366791
    Abstract: A lens barrel defines a central axis and includes: an object-side opening, an object-side end portion, and an image-side opening. The object-side opening and the object-side end portion are both located at one end of the central axis. The object-side end portion surrounds the object-side opening and has an object-side surface, the object-side surface includes an annular groove, a radial cross-section of the annular groove has first and second line segments, the first line segment is farther away from the central axis than the second line segment, the first and second line segments intersect at a first point, and a included angle is formed between the first and second line segments. The included angle is larger than or equal to 15 degrees and smaller than or equal to 90 degrees. An opening direction of the radial cross-section of the annular groove is away from the central axis.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: July 22, 2025
    Assignee: NEWMAX TECHNOLOGY CO., LTD.
    Inventor: Chen-Chung Wu
  • Publication number: 20250231401
    Abstract: An optical element includes a substrate layer and a reflection element circular shaped on a surface of the substrate layer. The reflection element includes a base and a plurality of reflection structures protruding from the base to a direction away from the substrate layer. Each reflection structure includes an incident surface and an exit surface. The incident surface is configured to transmit a portion of a signal light and reflect another portion of the signal light. The exit surface is configured to transmit the portion of the signal light from the incident surface to a next incident surface, making the portion of the signal light transmit in the plurality of reflection structures successively, and making another portion of the signal light exit away from the substrate layer. A method for making an optical element and a head-mounted device are also provided.
    Type: Application
    Filed: April 25, 2024
    Publication date: July 17, 2025
    Inventors: CHEN-AN CHIANG, Chung-Wu LIU, I-Ming CHENG, Yi-Huan CHOU
  • Publication number: 20250226269
    Abstract: A method includes: forming an interconnect structure over a first substrate, the interconnect structure including a top metal layer including a conductive line; depositing a pad structure over the first conductive line; depositing a first bump structure a to cover the pad structure; performing a testing operation on at least one of the pad structure and the first bump structure to leave a probing mark on an upper surface of at least one of the pad structure and the first bump structure; and in response to a testing result of the testing operation as complying with a testing performance, performing an operation to recover the upper surface through eliminating the probing mark.
    Type: Application
    Filed: January 5, 2024
    Publication date: July 10, 2025
    Inventors: MING-CHUNG WU, CHIH-HSUAN TAI, HSIANG-TAI LU
  • Publication number: 20250221078
    Abstract: An image sensing assembly includes a first image sensing part arranged at a first side of the first sensing chip; a second sensing chip stacked at a second side of the first sensing chip, the second side being away from the first image sensing part; a second image sensing part arranged at a third side of the second sensing chip, the third side being away from the first sensing chip; and a circuit board arranged at the first side of the first sensing chip, the first side being away from the second sensing chip, wherein the circuit board defines a through groove, the first sensing chip is disposed on the circuit board, the first image sensing part corresponds to the through groove, the circuit board is electrically connected to the first sensing chip and the second sensing chip.
    Type: Application
    Filed: November 11, 2024
    Publication date: July 3, 2025
    Inventors: YUAN-TING LIANG, CHUNG-WU LIU
  • Publication number: 20250216672
    Abstract: The present application provides a mold for making a waveguide lens and a waveguide lens, relating to the technical field of electronic products. The mold for making a waveguide lens comprises: a first mold comprising a first slot defined on one side, the first slot being configured to accommodate an optical waveguide assembly with optical assist function; a second mold configured for molding with the first mold, the second mold comprising a second slot defined on a side of the second mold facing the first mold, wherein the second mold is close to a first surface of the optical waveguide assembly, and the second slot is configured for molding a first lens on the first surface. The present application can reduce the thickness of the waveguide lens while reducing the process of preparing the waveguide lens.
    Type: Application
    Filed: September 25, 2024
    Publication date: July 3, 2025
    Inventors: HSIAO-CHIEN CHEN, CHUNG-WU LIU
  • Publication number: 20250205934
    Abstract: A mould assembly is provided, comprising an upper mould and a lower mould, a release film is provided between the upper mould and the lower mould, the lower mould defines a cavity for processing a workpiece, the release film covers the cavity, a bottom surface of the cavity provides an exhaust area, the exhaust area defines a plurality of exhaust grooves, the lower mould defines one or more through-holes, the plurality of exhaust grooves is communicated with the one or more through-holes, a width of each of the plurality of exhaust grooves is less than a thickness of the release film, the one or more through-holes draw the air to make the release film attach on the bottom surface of the cavity.
    Type: Application
    Filed: March 21, 2024
    Publication date: June 26, 2025
    Inventors: YUAN-TING LIANG, Chung-Wu LIU
  • Publication number: 20250183209
    Abstract: A semiconductor device comprises a component, a circuit board, a first solder material, and a second solder material. The component comprises many first pads and at least one first auxiliary pad spaced from the first pads on a mating surface of the component, and a distance between the first auxiliary pad at the first preset position and a center of gravity of the component is the longest compared to the first pads. The first auxiliary pad is located on a first preset position of the mating surface. The circuit board comprises many second pads and a second auxiliary pad spaced from the second pads on a mating surface. The first solder material is connected between the first pads and the second pads. The second solder material is connected between the first auxiliary pad and the second auxiliary pad. A method of forming a semiconductor device is also provided.
    Type: Application
    Filed: May 17, 2024
    Publication date: June 5, 2025
    Inventors: Yuan-Ting Liang, Chung-Wu Liu
  • Publication number: 20250180788
    Abstract: A lens includes a housing and a second medium. The housing is made of a first medium. The housing defines a cavity. The second medium fills in the cavity. The second medium has a required refractive index. The second medium is replaceable in the cavity. A lens group including the lens, a head mounted display device including the lens group, and a method for adjusting a refractive index of the lens group are also provided.
    Type: Application
    Filed: March 4, 2024
    Publication date: June 5, 2025
    Inventors: YUAN-TING LIANG, CHUNG-WU LIU
  • Publication number: 20250138329
    Abstract: A lens assembly and AR glasses, including a lens, a sensing assembly, and one or more conducting assemblies. The sensing assembly is arranged on a first side of the lens. The conducting assemblies are arranged on the first side of the lens. Each conducting assembly comprises a transparent conductive layer, and a metal mesh layer. Wherein, the transparent conductive layer is placed on the first side of the lens. The metal mesh layer is placed on a side of the transparent conductive layer away from the lens. The metal mesh layer comprises a plurality of metal wires arranged at intervals. The plurality of the metal wires are electrically connected to the sensing assembly. The AR glasses includes a frame, and the lens assembly. The lens assembly is mounted on the frame.
    Type: Application
    Filed: June 26, 2024
    Publication date: May 1, 2025
    Inventors: Shiue-Lung CHEN, Chang-Ho CHEN, I-Ming CHENG, Chung-Wu LIU, Chien-Cheng KUO
  • Patent number: 12287478
    Abstract: A lens assembly and Augmented Reality (AR) glasses, including a waveguide substrate, a wiring layer, a protective layer, an eye tracking component, and a lens. The waveguide substrate includes a first surface. The wiring layer is disposed on the first surface. The protective layer is disposed on the first surface and covering the wiring layer. The eye tracking component is disposed in the protective layer and is electrically connected with the wiring layer for tracking position of an eyeball. The lens is connected to a side of the protective layer away from the waveguide substrate. The AR glasses includes a display device and two lens assemblies. The display device is positioned between the two lens assemblies for emitting image light to the waveguide substrates of the two lens assemblies.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: April 29, 2025
    Assignees: Asphetek Solution (Chengdu) Ltd., ADVANCED OPTOELECTRONIC TECHNOLOGY, INC., Asphetek Solution Inc.
    Inventors: Shiue-Lung Chen, Chien-Cheng Kuo, I-Ming Cheng, Chang-Ho Chen, Ying-Hung Tsai, Chung-Wu Liu
  • Publication number: 20250129146
    Abstract: The present invention relates to combined therapy of cancer using an epithelial cell adhesion molecule (EpCAM) inhibitor and a Wnt signaling inhibitor. Specifically, the EpCAM inhibitor is an antibody which is directed to an extracellular domain (EpEX) of EpCAM. The combined therapy is effective in inducing apoptosis of cancer cells, inhibiting cancer sternness properties, tumor progression and/or metastasis, and/or prolonging survival of a cancer patient.
    Type: Application
    Filed: June 24, 2022
    Publication date: April 24, 2025
    Applicant: ACADEMIA SINICA
    Inventors: Han-Chung WU, Sushree Shankar PANDA
  • Publication number: 20250123658
    Abstract: An information handling system has a camera disposed in a display device, and a privacy shutter configured to selectively rotate a polarizer to a first orientation or a second orientation. One of the first orientation or the second orientation is used to filter reflected polarized light.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 17, 2025
    Inventors: Chiu Jung Tsen, Chih Hao Kao, Chin Chung Wu
  • Publication number: 20250110331
    Abstract: A lens assembly and Augmented Reality (AR) glasses, including a waveguide substrate, a wiring layer, a protective layer, an eye tracking component, and a lens. The waveguide substrate includes a first surface. The wiring layer is disposed on the first surface. The protective layer is disposed on the first surface and covering the wiring layer. The eye tracking component is disposed in the protective layer and is electrically connected with the wiring layer for tracking position of an eyeball. The lens is connected to a side of the protective layer away from the waveguide substrate. The AR glasses includes a display device and two lens assemblies. The display device is positioned between the two lens assemblies for emitting image light to the waveguide substrates of the two lens assemblies.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 3, 2025
    Inventors: SHIUE-LUNG CHEN, Chien-Cheng Kuo, I-Ming Cheng, Chang-Ho Chen, Ying-Hung Tsai, Chung-Wu Liu
  • Patent number: 12259558
    Abstract: An optical sensor includes a light source emitting signal light, a light sensing element on an optical path of the signal light, and a photoelectric conversion element on a side of the light sensing element away from the light source. The light sensing element is used to receive ambient light and the signal light on one side and transmit an incident light on another side, wherein a transmittance of the light sensing element changes according to an intensity of the ambient light to adjust an intensity of the incident light transmitted from the light sensing element. The photoelectric conversion element is configured to receive the incident light transmitted from the light sensing element, and to output a voltage modulation signal according to the incident light. A glasses is also provided.
    Type: Grant
    Filed: January 8, 2024
    Date of Patent: March 25, 2025
    Assignees: Asphetek Solution (Chengdu) Ltd., ADVANCED OPTOELECTRONIC TECHNOLOGY, INC., Asphetek Solution Inc.
    Inventors: Yuan-Ting Liang, Chung-Wu Liu, Yi-Huan Chou, I-Ming Cheng
  • Publication number: 20250081632
    Abstract: A solar cell module includes a first substrate, a second substrate, at least one cell unit, a first packaging film, a second packaging film, a first protective layer, a second protective layer, and a plurality of support members. The first substrate and the second substrate are disposed opposite to each other. The cell unit is disposed between the first substrate and the second substrate. The first packaging film is disposed between the cell unit and the first substrate. The second packaging film is disposed between the cell unit and the second substrate. The first protective layer is disposed between the cell unit and the first packaging film. The second protective layer is disposed between the cell unit and the second packaging film. The support members are respectively disposed between the first packaging film and the second packaging film and surround at least two opposite sides of the cell unit.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 6, 2025
    Applicant: Industrial Technology Research Institute
    Inventors: Hsin-Chung Wu, Chun-Wei Su, Tzu-Ting Lin, En-Yu Pan, Yu-Tsung Chiu, Chih-Lung Lin, Teng-Yu Wang, Chiou-Chu Lai, Ying-Jung Chiang
  • Publication number: 20250060555
    Abstract: A lens assembly is provided, comprising a first lens, a first polarizing film, a second lens and a second polarizing film. The first lens provides a first surface, the first surface providing a plurality of first positioning parts. The first polarizing film is arranged on the first surface, a plurality of first position holes is defined on the first polarizing film. The second lens is arranged on one side of the first polarizing film away from the first lens, the second lens provides a second surface and a third surface, the second surface defines a plurality of first position grooves, the plurality of first position grooves matches with the plurality of first positioning parts, and the third surface provides a plurality of second positioning parts. The second polarizing film is arranged on the third surface, the second polarizing film defines a plurality of second position holes.
    Type: Application
    Filed: July 19, 2024
    Publication date: February 20, 2025
    Inventors: CHUNG-CHIAO HO, Yu-Pi Kuo, Chung-Wu Liu, Cheng-Hong Jiang
  • Publication number: 20250060831
    Abstract: A computing device obtains an image depicting a hand of a user and superposes a default wrist accessory on the hand of the user. The image is displayed with the default wrist accessory on the hand of the user. The computing device detects at least one finger on the hand of the user with the default wrist accessory and determines whether the at least one finger exhibits one of a plurality of pre-defined target finger features. A new wrist accessory is selected based on the at least one finger exhibiting one of the pre-defined target finger features. A virtual representation of a new wrist accessory is displayed.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 20, 2025
    Inventors: Chieh-Chung WU, Fan KAO, Hsiu-Jui CHANG
  • Publication number: 20250049318
    Abstract: The present application provides intraocular pressure detection device and glasses with intraocular pressure detection function. The intraocular pressure detection device includes a light-emitting assembly, an optical signal receiving assembly, and a processor. The light-emitting assembly is arranged toward an eyeball, and is configured to emit a first ray to the eyeball. The first ray is partially absorbed by the eyeball to form a second ray. The optical signal receiving assembly is located on one side of the light-emitting assembly, and is set toward the eyeball for receiving a third ray, and the third ray is formed after the second ray is reflected by the eyeball, and the optical signal receiving assembly is used to convert the received third ray into a detection signal. The processor is electrically connected to the optical signal receiving assembly, and configured for receiving the detection signal and converting the detection signal into intraocular pressure data.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 13, 2025
    Inventors: CHUNG-CHIAO HO, YU-PI KUO, CHUNG-WU LIU
  • Publication number: 20250056901
    Abstract: A cell module is provided. The cell module includes a first substrate; a second substrate disposed opposite to the first substrate; a cell unit disposed between the first substrate and the second substrate; a first thermosetting resin layer disposed between the cell unit and the first substrate; a crosslinked polymer layer disposed between the cell unit and the first thermosetting resin layer; and a second thermosetting resin layer disposed between the cell unit and the second substrate. The crosslinked polymer layer includes a crosslinked polymer, and the crosslinked polymer has a crosslinking degree of from 35.4 to 67.4%.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chiou-Chu LAI, Chun-Wei SU, Yi-Chun LIU, Hsin-Hsin HSIEH, Hsin-Chung WU, En-Yu PAN, Chin-Ping HUANG, Zih-Yu FANG