Patents by Inventor Wei-Hung Liu

Wei-Hung 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: 11978740
    Abstract: A layer stack including a first bonding dielectric material layer, a dielectric metal oxide layer, and a second bonding dielectric material layer is formed over a top surface of a substrate including a substrate semiconductor layer. A conductive material layer is formed by depositing a conductive material over the second bonding dielectric material layer. The substrate semiconductor layer is thinned by removing portions of the substrate semiconductor layer that are distal from the layer stack, whereby a remaining portion of the substrate semiconductor layer includes a top semiconductor layer. A semiconductor device may be formed on the top semiconductor layer.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: May 7, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Harry-Hak-Lay Chuang, Kuo-Ching Huang, Wei-Cheng Wu, Hsin Fu Lin, Henry Wang, Chien Hung Liu, Tsung-Hao Yeh, Hsien Jung Chen
  • Publication number: 20240142664
    Abstract: Two types of blue light blocking contact lenses are provided and are formed by curing different compositions. The first composition includes a blue light blocking component formed by mixing or reacting a first hydrophilic monomer and a yellow dye, a first colored dye component formed by mixing or reacting a second hydrophilic monomer and a first colored dye, at least one third hydrophilic monomer, a crosslinker, and an initiator. The first colored dye includes a green dye, a cyan dye, a blue dye, an orange dye, a red dye, a black dye, or combinations thereof. The second composition includes a blue light blocking component, at least one hydrophilic monomer, a crosslinker, and an initiator. The blue light blocking component is formed by mixing or reacting glycerol monomethacrylate and a yellow dye. Further, methods for preparing the above contact lenses are provided.
    Type: Application
    Filed: February 12, 2023
    Publication date: May 2, 2024
    Inventors: Han-Yi CHANG, Chun-Han CHEN, Tsung-Kao HSU, Wei-che WANG, Yu-Hung LIN, Wan-Ying GAO, Li-Hao LIU
  • Publication number: 20240134147
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Publication number: 20240136317
    Abstract: According to an exemplary embodiment, a substrate having a first area and a second area is provided. The substrate includes a plurality of pads. Each of the pads has a pad size. The pad size in the first area is larger than the pad size in the second area.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Wei-Hung Lin, Hsiu-Jen Lin, Ming-Da Cheng, Yu-Min Liang, Chen-Shien Chen, Chung-Shi Liu
  • Publication number: 20240136346
    Abstract: A semiconductor die package includes an inductor-capacitor (LC) semiconductor die that is directly bonded with a logic semiconductor die. The LC semiconductor die includes inductors and capacitors that are integrated into a single die. The inductors and capacitors of the LC semiconductor die may be electrically connected with transistors and other logic components on the logic semiconductor die to form a voltage regulator circuit of the semiconductor die package. The integration of passive components (e.g., the inductors and capacitors) of the voltage regulator circuit into a single semiconductor die reduces signal propagation distances in the voltage regulator circuit, which may increase the operating efficiency of the voltage regulator circuit, may reduce the formfactor for the semiconductor die package, may reduce parasitic capacitance and/or may reduce parasitic inductance in the voltage regulator circuit (thereby improving the performance of the voltage regulator circuit), among other examples.
    Type: Application
    Filed: April 17, 2023
    Publication date: April 25, 2024
    Inventors: Chien Hung LIU, Yu-Sheng CHEN, Yi Ching ONG, Hsien Jung CHEN, Kuen-Yi CHEN, Kuo-Ching HUANG, Harry-HakLay CHUANG, Wei-Cheng WU, Yu-Jen WANG
  • Patent number: 11966107
    Abstract: An anti-peep display device includes a display module and an anti-peep module disposed on the display module. The anti-peep module includes the following features. The first light incident surface faces the display surface, the second and third light incident surfaces are located on opposite sides of the first light incident surface, the first condensing portion is disposed corresponding to the second light incident surface and the first light source, the second condensing portion is disposed corresponding to the third light incident surface and the second light source, the first and second condensing portions convert beams of the first and second light sources into anti-peep beams with a beam angle less than 10 degrees, and the optical microstructures reflect the anti-peep beams and exit the anti-peep beams from the light guide plate. The present invention also provides an anti-peep method applicable to the anti-peep display device.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: April 23, 2024
    Assignee: CHAMP VISION DISPLAY INC.
    Inventors: Chung-Hao Wu, Hsin-Hung Lee, Chin-Ku Liu, Chun-Chien Liao, Wei-Jhe Chien
  • Patent number: 11955460
    Abstract: In accordance with some embodiments, a package-on-package (PoP) structure includes a first semiconductor package having a first side and a second side opposing the first side, a second semiconductor package having a first side and a second side opposing the first side, and a plurality of inter-package connector coupled between the first side of the first semiconductor package and the first side of the second semiconductor package. The PoP structure further includes a first molding material on the second side of the first semiconductor package. The second side of the second semiconductor package is substantially free of the first molding material.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Da Tsai, Meng-Tse Chen, Sheng-Feng Weng, Sheng-Hsiang Chiu, Wei-Hung Lin, Ming-Da Cheng, Ching-Hua Hsieh, Chung-Shi Liu
  • Publication number: 20240094498
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 21, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Publication number: 20240088026
    Abstract: A semiconductor device according to embodiments of the present disclosure includes a first die including a first bonding layer and a second die including a second hybrid bonding layer. The first bonding layer includes a first dielectric layer and a first metal coil embedded in the first dielectric layer. The second bonding layer includes a second dielectric layer and a second metal coil embedded in the second dielectric layer. The second hybrid bonding layer is bonded to the first hybrid bonding layer such that the first dielectric layer is bonded to the second dielectric layer and the first metal coil is bonded to the second metal coil.
    Type: Application
    Filed: January 17, 2023
    Publication date: March 14, 2024
    Inventors: Yi Ching Ong, Wei-Cheng Wu, Chien Hung Liu, Harry-Haklay Chuang, Yu-Sheng Chen, Yu-Jen Wang, Kuo-Ching Huang
  • Publication number: 20240077744
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 7, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Publication number: 20240077697
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 7, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Patent number: 11175912
    Abstract: A version management method includes the following steps: selecting a master branch; receiving bug information, wherein the bug information includes the bug state; and setting the bug state to a working state after receiving a confirmation assignment message corresponding to the bug information; in response to setting the bug state to the working state, generating a branch corresponding to the bug information based on the master branch, and merging modified code of the branch to a candidate branch; and in response to the release time arriving, merging the candidate branch to the master branch, and setting the bug state to a verification state.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: November 16, 2021
    Assignee: WISTRON CORP.
    Inventor: Wei-Hung Liu
  • Publication number: 20210141638
    Abstract: A version management method includes the following steps: selecting a master branch; receiving bug information, wherein the bug information includes the bug state; and setting the bug state to a working state after receiving a confirmation assignment message corresponding to the bug information; in response to setting the bug state to the working state, generating a branch corresponding to the bug information based on the master branch, and merging modified code of the branch to a candidate branch; and in response to the release time arriving, merging the candidate branch to the master branch, and setting the bug state to a verification state.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 13, 2021
    Inventor: Wei-Hung LIU
  • Patent number: 9612523
    Abstract: A reflective mask includes a substrate; a reflective multilayer formed on the substrate; an absorber layer formed on the reflective multilayer, wherein the absorber layer is patterned to have openings according to an integrated circuit layout; and a protection layer formed over the reflective multilayer within the openings.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: April 4, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Tsung Shih, Chi-Lun Lu, Jeng-Horng Chen, Chia-Chen Chen, Shinn-Sheng Yu, Anthony Yen, Wei-Hung Liu
  • Patent number: 9543652
    Abstract: A loop antenna is provided, which includes a first loop section, a second loop section and a third loop section. The first loop section surrounds and defines an empty area. The second loop section surrounds and connects the first loop section, and an annular groove is formed between the first loop section and the second loop section. The third loop section surrounds and connects the second loop section. The width of a gap between the third loop section and the second loop section is smaller than the width of the annular groove.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: January 10, 2017
    Assignee: WISTRON NEWEB CORP.
    Inventors: Chin-Shih Lu, Liang-Kai Chen, Chih-Chun Peng, Wei-Hung Liu, Mei Tien
  • Patent number: 9244609
    Abstract: A touch control method and a touch control electronic apparatus are provided. The touch control electronic apparatus comprises an angle database, a function database, a touch panel and a central processing unit (CPU). The touch panel senses a plurality of touch points. The CPU calculates a plurality of touch angles according to the touch points, and stores the touch angles to an angle queue. The CPU accesses a comparative model from the angle database, and compares the angle queue with the comparative model to generate a plurality of comparative results. The CPU sequentially stores the comparative results to a comparative queue. The CPU accesses a result queue from the function database, and determines whether the comparative queue matches the result queue. The CPU performs a function operation corresponding to the result queue if the comparative queue matches the result queue.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: January 26, 2016
    Assignee: WISTRON CORPORATION
    Inventor: Wei-Hung Liu
  • Publication number: 20150261082
    Abstract: A reflective mask includes a substrate; a reflective multilayer formed on the substrate; an absorber layer formed on the reflective multilayer, wherein the absorber layer is patterned to have openings according to an integrated circuit layout; and a protection layer formed over the reflective multilayer within the openings.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 17, 2015
    Inventors: CHIH-TSUNG SHIH, CHI-LUN LU, JENG-HORNG CHEN, CHIA-CHEN CHEN, SHINN-SHENG YU, ANTHONY YEN, WEI-HUNG LIU
  • Patent number: 9046781
    Abstract: The present disclosure provides an embodiment of a reflective mask that includes a substrate; a reflective multilayer formed on the substrate; a capping layer formed on the reflective multilayer and having a hardness greater than about 8; and an absorber layer formed on the capping layer and patterned according to an integrated circuit layout.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: June 2, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Tsung Shih, Shinn-Sheng Yu, Jeng-Horng Chen, Wei-Hung Liu, Chia-Chen Chen, Chi-Lun Lu, Anthony Yen
  • Publication number: 20150145746
    Abstract: A loop antenna is provided, which includes a first loop section, a second loop section and a third loop section. The first loop section surrounds and defines an empty area. The second loop section surrounds and connects the first loop section, and an annular groove is formed between the first loop section and the second loop section. The third loop section surrounds and connects the second loop section. The width of a gap between the third loop section and the second loop section is smaller than the width of the annular groove.
    Type: Application
    Filed: June 3, 2014
    Publication date: May 28, 2015
    Applicant: Wistron NeWeb Corp.
    Inventors: Chin-Shih LU, Liang-Kai CHEN, Chih-Chun PENG, Wei-Hung LIU, Mei TIEN
  • Publication number: 20150116229
    Abstract: A touch control method and a touch control electronic apparatus are provided. The touch control electronic apparatus comprises an angle database, a function database, a touch panel and a central processing unit (CPU). The touch panel senses a plurality of touch points. The CPU calculates a plurality of touch angles according to the touch points, and stores the touch angles to an angle queue. The CPU accesses a comparative model from the angle database, and compares the angle queue with the comparative model to generate a plurality of comparative results. The CPU sequentially stores the comparative results to a comparative queue. The CPU accesses a result queue from the function database, and determines whether the comparative queue matches the result queue. The CPU performs a function operation corresponding to the result queue if the comparative queue matches the result queue.
    Type: Application
    Filed: May 22, 2014
    Publication date: April 30, 2015
    Applicant: Wistron Corporation
    Inventor: Wei-Hung Liu