Patents by Inventor Chang Liang

Chang Liang 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: 20240174909
    Abstract: The present invention relates to the fields of heat storage and thermally conductive materials, and discloses a highly thermally conductive heat storage material, a preparation method therefor, and the application thereof, and a composition for preparing a highly thermally conductive heat storage material and the application thereof. The highly thermally conductive heat storage material comprises 11-41 wt % of a carbonaceous part and 59-89 wt % of a graphitic part; for the carbonaceous part, Lc>18 nm, La>35 nm, d002<0.3388 nm, and the degree of graphitization is 60% to 95%; for the graphitic part, Lc>50 nm; La>80 nm; d002<0.3358 nm, and the degree of graphitization is 95% to 100%. The highly thermally conductive heat storage material comprises a carbonaceous part with a specific structure and a graphitic part with a specific structure, and the heat storage material obtained thereby possesses high thermal conductivity and high compressive strength.
    Type: Application
    Filed: November 26, 2021
    Publication date: May 30, 2024
    Applicants: CHINA ENERGY INVESTMENT CORPORATION LIMITED, NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
    Inventors: Dongfang ZHENG, Wenbin LIANG, Chang WEI, Junqing LIU, Ying SHENG, Chunting DUAN, Jianming WEI, Guanghui GAO, Chengyu WEN
  • Publication number: 20240157349
    Abstract: The present invention provides a palladium precatalyst for cross-coupling reaction, the palladium precatalyst comprising a structure represented by following formula 1: wherein, R1 and R2 are the same, and R1 and R2 are substituted or unsubstituted phenyl; R3 and R4 are the same, and R3 and R4 are substituted or unsubstituted phenyl or cyclohexyl.
    Type: Application
    Filed: December 14, 2022
    Publication date: May 16, 2024
    Inventors: YU-CHANG CHANG, SIOU-WEI LIANG
  • Publication number: 20240153820
    Abstract: A processing method of a processing apparatus is provided, including step 1, step 2, step 3, and step 4. Step 1 is providing an object having a processed surface, and dividing the processed surface into multiple processed regions, where there is at least one workpiece on each processed region. Step 2 is performing path computation according to the workpiece on each processed region, and generating a processing path in each processed region, where the processing paths in the processed regions are different from each other. Step 3 is performing processing operation by a processing apparatus according to the processing path in one of the processed regions obtained from step 2. Step 4 is moving the processing apparatus to a next processed region after finishing the processing operation on each workpiece in the one of the processed regions. A processing system is also provided.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 9, 2024
    Applicant: PlayNitride Display Co., Ltd.
    Inventors: Chang-Rong Lin, Ching-Liang Lin
  • Patent number: 11980015
    Abstract: An embodiment is an integrated circuit structure including a static random access memory (SRAM) cell having a first number of semiconductor fins, the SRAM cell having a first boundary and a second boundary parallel to each other, and a third boundary and a fourth boundary parallel to each other, the SRAM cell having a first cell height as measured from the third boundary to the fourth boundary, and a logic cell having the first number of semiconductor fins and the first cell height.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: May 7, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Fang Chen, Kuo-Chiang Ting, Jhon Jhy Liaw, Min-Chang Liang
  • Publication number: 20240142671
    Abstract: An electronic device includes: a first substrate; a second substrate, disposed opposite to the first substrate; an insulating layer, disposed on a surface of the first substrate away from the second substrate; and a metal layer, disposed on a surface of the second substrate away from the first substrate, wherein a width of the insulating layer is different from a width of the metal layer.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 2, 2024
    Inventors: Chi-Fang WU, Chin-Lung TING, I-Chang LIANG
  • Publication number: 20240145367
    Abstract: A semiconductor package structure includes a substrate, a composite interposer, and a semiconductor die. The composite interposer is disposed over the substrate and includes a first interposer substrate and a second interposer substrate. The first interposer substrate includes a first conductive via and a first dielectric layer. The second interposer substrate is disposed over the first interposer substrate and includes a second conductive via and a second dielectric layer. The second conductive via is bonded to the first conductive via, and the second dielectric layer is bonded to the first dielectric layer. The semiconductor die is disposed over the composite interposer and is electrically coupled to the first conductive via and the second conductive via.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 2, 2024
    Inventors: Jubao ZHANG, Zhigang DUAN, Chang LIANG, Lian DUAN
  • Publication number: 20240133510
    Abstract: In some examples, a mount includes a mounting plate. In some examples, the mounting plate includes mounting holes disposed in a rectangular pattern on the mounting plate to mount a device to the mounting plate. In some examples, the mount includes an adjustment mechanism disposed within a depression of the mounting plate. In some examples, the mount includes a coupler to couple the mounting plate to a support.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Joseph Roy Torretto, Li-Pang Liang, Hung-Chang Chen, Chang-I Chen, John W. Frederick
  • Publication number: 20240136819
    Abstract: A power control system includes a database, a processing module, and a control module, wherein the database stores a load control data. A power control method comprises build the load control data including a plurality of control modes; receive an environmental incident information through the processing module and select one of the control modes in the load control data corresponding to the environmental incident information according to the environmental incident information through the processing module; and control each of a plurality of loads to run through a control module according to an activation priority order of each of the loads in the control mode selected by the processing module. Therefore, the activation priority order of each of the loads could be controlled more effectively depending on different environmental incidents.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventor: YUNG-CHANG LIANG
  • Publication number: 20240130359
    Abstract: Described herein are quaternary ammonium polymers and interpenetrating polymer networks and compositions thereof with broad spectrum antimicrobial properties that produce fast acting, long lasting, non-toxic and non-allergenic colorless and transparent durable surface coatings that are resistant to water and common solvents. The surface coatings are easy and cost effective to produce from readily-available materials using versatile synthesis enabling a wide range of chemical variations. They are readily applied to a wide range of surfaces and materials, and no materials leach out of the coatings.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 25, 2024
    Applicant: Polaroid IP B.V.
    Inventors: Stephen Robert Herchen, Rong-Chang Liang, Christian Ewald Janssen
  • Publication number: 20240136933
    Abstract: A back-end energy storage isolation fly-back conversion apparatus (10) includes a return switch (Q1), a driving switch (Q2), an energy storage capacitor (Cs), a transformer (Ti), a resonant inductor (Lr), a first rectifier (104), an output capacitor (Cout), and a controller (116). The transformer (T1) includes a primary-side winding (Lm) and a secondary-side first winding (102). The return switch (Q1) is turned on by the controller (116), so that the energy storage capacitor (Cs) is charged by a primary-side current (I1) flowing through the resonant inductor (Lr), the primary-side winding (Lm), and the return switch (Q1), and the secondary-side first winding (102) is powered by the primary-side current (I1). When the primary-side current (I1) becomes negative, the energy storage capacitor (Cs) discharges through the return switch (Q1) and the primary-side winding (Lm) and continuously supplies power to the secondary-side first winding (102).
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Inventors: Wei-Chen LIANG, Pin CHANG
  • Patent number: 11966133
    Abstract: An electronic device is disclosed. The electronic device includes a substrate, a plurality of color filters disposed on the substrate, an optical film disposed on the plurality of color filter, and a defect disposed between the substrate and the optical film. The optical film has a first base, a protective layer on the first base, and a second base between the first base and the protective layer and having a first processed area. In a top view of the electronic device, the first processed area corresponds to the defect and at least partially overlaps at least two color filters.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: April 23, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Tai-Chi Pan, Chin-Lung Ting, I-Chang Liang, Chih-Chiang Chang Chien, Po-Wen Lin, Kuang-Ming Fan, Sheng-Nan Chen
  • Patent number: 11966521
    Abstract: A battery-operated handheld device including a housing to enclose electrical components and a battery holder. The battery holder including a first battery slot and a second battery slot. The first and second battery slots being sized to hold batteries of different battery sizes. The second battery slot being alongside the first battery slot. The electrical components of the handheld device may be powered by either the first battery inserted into the first battery slot or the second battery inserted into the second battery slot. The battery holder may serve as an adjustable weight distribution mechanism to shift a centre of gravity of the handheld device between a first predetermined centre of gravity associated with the first battery inserted into the first battery slot and a second predetermined centre of gravity associated with the second battery inserted into the second battery slot.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: April 23, 2024
    Assignee: Razer (Asia-Pacific) Pte. Ltd.
    Inventors: Chang Sern Gwee, Wooi Liang Chin, Jian Yao Lien
  • Publication number: 20240117196
    Abstract: Described herein are quaternary ammonium polymers with broad spectrum antimicrobial properties that produce fast acting, long lasting, non-toxic and nonallergenic colorless and transparent durable surface coatings that are resistant to water and common solvents. The surface coatings are easy and cost effective to produce from readily-available materials using versatile synthesis, enabling a wide range of chemical variations. Such coatings are readily applicable to a wide range of surfaces and materials, without leaching of material from the coatings.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 11, 2024
    Applicant: POLAROID IP B.V.
    Inventors: Stephen Robert Herchen, Rong Chang Liang, Christian Ewald Janssen
  • Publication number: 20240118222
    Abstract: A defect detection and removal apparatus including a removing unit, an image capturing unit, and a determining unit is provided. The removing unit is configured to remove at least one defective micro-element on a substrate. The image capturing unit is configured to capture a detection image of at least one defective micro-element correspondingly on the substrate. The determining unit is coupled to the image capturing unit and the removing unit. The image capturing unit executes capturing a first detection image before the removing unit executes removing a defective micro-element, and executes capturing a second detection image after the removing unit executes removing the defective micro-element. The determining unit confirms whether the defective micro-element has been removed according to the first and second detection image obtained from the image capturing unit. A defect detection and removal method is also provided.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 11, 2024
    Applicant: PlayNitride Display Co., Ltd.
    Inventors: Chang-Rong Lin, Ching-Liang Lin
  • Patent number: 11950997
    Abstract: An artificial cornea and an associated manufacturing method are disclosed. The artificial cornea has two sides, each of which has an associated microstructure. In an embodiment, microlines can be provided on an anterior side, and a posterior side can have micropores. Both the geometry of the microstructures and their dimensions can be customized for an individual patient. The geometry of the artificial cornea itself and its dimensions can also be customized as such. In addition, the lifetime of the artificial cornea can be significantly enhanced by adding co-polymer(s) into the hydrogel to strengthen its mechanical properties. Patient recovery can be aided by adding peptides into the artificial cornea surfaces to improve cell growth post-operation.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: April 9, 2024
    Assignee: The Trustees of the Stevens Institute of Technology
    Inventors: Yiwen Xi, Chang-Hwan Choi, Xiaojun Yu, Junfeng Liang
  • Patent number: 11955425
    Abstract: Interconnect structures that maximize integrated circuit (IC) density and corresponding formation techniques are disclosed. An exemplary IC device includes a gate layer extending along a first direction. An interconnect structure disposed over the gate layer includes odd-numbered interconnect routing layers oriented along a second direction that is substantially perpendicular to the first direction and even-numbered interconnect routing layers oriented along a third direction that is substantially parallel to the first direction. In some implementations, a ratio of a gate pitch of the gate layer to a pitch of a first of the even-numbered interconnect routing layers to a pitch of a third of the even-numbered interconnect routing layers is 3:2:4. In some implementations, a pitch of a first of the odd-numbered interconnect routing layers to a pitch of a third of the odd-numbered interconnect routing layers to a pitch of a seventh of the odd-numbered interconnect routing layers is 1:1:2.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCOTR MANUFACTURING CO., LTD.
    Inventors: Fang Chen, Jhon Jhy Liaw, Min-Chang Liang
  • Patent number: 11948840
    Abstract: In an embodiment, a method includes forming a first fin and a second fin within an insulation material over a substrate, the first fin and the second fin includes different materials, the insulation material being interposed between the first fin and the second fin, the first fin having a first width and the second fin having a second width; forming a first capping layer over the first fin; and forming a second capping layer over the second fin, the first capping layer having a first thickness, the second capping layer having a second thickness different from the first thickness.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hung-Yao Chen, Pin-Chu Liang, Hsueh-Chang Sung, Pei-Ren Jeng, Yee-Chia Yeo
  • Patent number: 11943373
    Abstract: An identity certificate may be issued to a blockchain node. The issuance may include issuing a first identity certificate to a first terminal and receiving a second identity certificate issuance request that is from the first terminal. A second identity certificate may be issued to the first terminal, and a third identity certificate issuance request is received from the second terminal. A third identity certificate is issued to the second terminal, so that the second terminal forwards the third identity certificate to the third terminal.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: March 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mao Cai Li, Zong You Wang, Kai Ban Zhou, Chang Qing Yang, Hu Lan, Li Kong, Jin Song Zhang, Yi Fang Shi, Geng Liang Zhu, Qu Cheng Liu, Qiu Ping Chen
  • Publication number: 20240094915
    Abstract: A method for accessing a flash memory module includes: selecting a block in the flash memory module; selecting a specific encoding/decoding setting from a plurality of sets of encoding/decoding settings at least according to an erase count of the block, wherein the plurality of sets of encoding/decoding settings include different error correction code (ECC) lengths, respectively; utilizing the specific encoding/decoding setting to encode a data to generate an encoded data; and writing the encoded data into the block.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Applicant: Silicon Motion, Inc.
    Inventors: Chia-Chi Liang, Hsiao-Chang Yen, Tsu-Han Lu
  • Publication number: 20240094912
    Abstract: A method for accessing a flash memory module includes: determining a type of data to be written into the flash memory module; selecting a specific encoding/decoding setting from a plurality of sets of encoding/decoding settings at least according to the type of data, wherein the plurality of sets of encoding/decoding settings correspond to different data lengths, respectively; utilizing the specific encoding/decoding setting to encode the data to generate encoded data; and writing the encoded data into a block of the flash memory module.
    Type: Application
    Filed: November 24, 2022
    Publication date: March 21, 2024
    Applicant: Silicon Motion, Inc.
    Inventors: Chia-Chi Liang, Hsiao-Chang Yen, Tsu-Han Lu