Patents by Inventor Hua Tu

Hua Tu 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: 10709010
    Abstract: The present invention provides a flexible printed circuit, wherein the flexible printed circuit includes a substrate, a plurality of first terminals on the substrate, a plurality of second terminals on the substrate and a plurality of traces on the substrate. The plurality of traces is arranged for electrically connecting the plurality of first terminals to the plurality of second terminals, wherein the plurality of traces include at least one specific trace, the specific trace electrically connects a specific first terminal of the first terminals to two specific second terminals of the second terminals, the specific trace divides into two sub-traces at an increasing point, and a distance between the increasing point and the two specific second terminals are less than 5 mm.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: July 7, 2020
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Peng-Chi Chen, Kuan-Hung Lin, Mong-Hua Tu
  • Patent number: 10686000
    Abstract: A solid-state imaging device includes multiple photoelectric conversion elements arrayed in a pixel array. The solid-state imaging device also includes a color filter layer having multiple color filter segments above the photoelectric conversion elements. Each of the color filter segments is disposed in a respective pixel of the pixel array. The solid-state imaging device further includes an optical waveguide layer over the color filter layer. The optical waveguide layer includes a waveguide partition grid and a waveguide material in the spaces of the waveguide partition grid. The waveguide material has a refractive index that is higher than the refractive index of the waveguide partition grid. The waveguide material provides the same refractive index for each pixel of the pixel array.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: June 16, 2020
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Cheng-Hsuan Lin, Zong-Ru Tu, Yu-Chi Chang, Ching-Hua Li
  • Publication number: 20200168728
    Abstract: An enhancement mode GaN transistor is provided, which includes a GaN layer, a quantum well structure, a gate, a source a drain and a first barrier layer. The quantum well structure is disposed on the upper surface of the GaN layer. The gate is disposed on the quantum well structure. The source is disposed on one end of the upper surface of the GaN layer. The drain is disposed on the other end of the upper surface of the GaN layer. The first barrier layer is disposed on the upper surface of the GaN layer and extends to the lateral surfaces of the quantum well structure.
    Type: Application
    Filed: March 20, 2019
    Publication date: May 28, 2020
    Inventors: JUNG-TSE TSAI, PO-CHUN YEH, CHIEN-HUA HSU, PO-TSUNG TU
  • Patent number: 10662174
    Abstract: Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: May 26, 2020
    Assignee: HUBEI BIO-PHARMACEUTICAL INDUSTRIAL TECHNOLOGICAL INSTITUTE, INC.
    Inventors: Xuehai Wang, Chengde Wu, Yong Xu, Chunli Shen, Li'e Li, Guoping Hu, Yang Yue, Jian Li, Diliang Guo, Nengyang Shi, Lu Huang, Shuhui Chen, Ronghua Tu, Zhongwen Yang, Xuwen Zhang, Qiang Xiao, Hua Tian, Yanping Yu, Hailiang Chen, Wenjie Sun, Zhenyu He, Jie Shen, Jing Yang, Jing Tang, Wen Zhou, Jing Yu, Yi Zhang, Quan Liu
  • Publication number: 20200135567
    Abstract: A method of forming a semiconductor device includes forming a first dielectric layer over a front side of a wafer, the wafer having a plurality of dies at the front side of the wafer, the first dielectric layer having a first shrinkage ratio smaller than a first pre-determined threshold; curing the first dielectric layer at a first temperature, where after curing the first dielectric layer, a first distance between a highest point of an upper surface of the first dielectric layer and a lowest point of the upper surface of the first dielectric layer is smaller than a second pre-determined threshold; thinning the wafer from a backside of the wafer; and performing a dicing process to separate the plurality of dies into individual dies.
    Type: Application
    Filed: April 30, 2019
    Publication date: April 30, 2020
    Inventors: Meng-Che Tu, Wei-Chih Chen, Sih-Hao Liao, Yu-Hsiang Hu, Hung-Jui Kuo, Chen-Hua Yu
  • Publication number: 20200107427
    Abstract: A droplet generator assembly includes a storage tank, a refill system, a droplet generator, and a temperature control system. The storage tank is configured to store a target material. The refill system is connected to the storage tank. The droplet generator includes a reservoir and a nozzle connected to the reservoir, in which the droplet generator is connected to the refill system, and the refill system is configured to deliver the target material to the reservoir. The temperature control system is adjacent to the refill system or the reservoir.
    Type: Application
    Filed: July 11, 2019
    Publication date: April 2, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Yu TU, Yu-Kuang SUN, Shao-Hua WANG, Han-Lung CHANG, Hsiao-Lun CHANG, Li-Jui CHEN, Po-Chung CHENG, Cheng-Hao LAI, Hsin-Feng CHEN, Wei-Shin CHENG, Ming-Hsun TSAI, Yen-Hsun CHEN
  • Publication number: 20190353548
    Abstract: The present invention relates to a sensor, particularly a flexible pressure sensor and a fabrication method thereof. The invention provides a flexible pressure sensor which comprises a sensor body and electrodes. The sensor body comprises a first insulation layer of PET film, a first conductivity layer, an isolation layer, a second conductive layer and a second insulation layer of PET film from top to bottom, respectively. The electrodes are made from the first conductive layer and the second conductive layer connected with external circuit through any electrical wire. The isolation layer is a semi-conductive foamed polymer with adjustable conductivity/resistance. Both of the first insulation layer of PET film and the second insulation layer of PET film have the thickness of 4.5-120 ?m with the surface resistance value of 1013-14. In the process method of the invention, the isolation layer is a foamed polymer with adjustable conductivity.
    Type: Application
    Filed: May 9, 2019
    Publication date: November 21, 2019
    Inventors: Daji TU, Houjun XIA, Hua PAN, Xiaoming YANG
  • Publication number: 20190297109
    Abstract: A method for processing an account in a blockchain is provided. A freezing instruction with respect to a target account is received by a computer device. A freezing lock is generated by the computer device based on the received freezing instruction, the freezing lock including a freezing lock public key. A first freezing request is generated by the computer device based on the freezing instruction and the freezing lock public key. The first freezing request is transmitted by the computer device to a device in the blockchain. The first freezing request is a request based on which the target account is frozen by using the freezing lock and resource transfer of the target account is denied.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui Guo, Mao Cai Li, Jian Jun Zhang, Hai Tao Tu, Qi Zhao, Zong You Wang, Jun Liang, Da Wei Zhu, Bin Hua Liu
  • Patent number: 10410892
    Abstract: A method of semiconductor wafer bonding and system thereof are proposed. A first alignment mark of a first semiconductor wafer is aligned with a second alignment mark of a second semiconductor wafer. A partial attachment is performed between the first semiconductor wafer and the second semiconductor wafer. A scanning is performed along a direction substantially parallel to a surface of the first semiconductor wafer. It is determined if a bonding defect of the partially attached first semiconductor wafer and the second semiconductor wafer exists.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: September 10, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Kuan-Liang Lu, Xin-Hua Huang, Yeur-Luen Tu
  • Publication number: 20190244186
    Abstract: An electronic bill management method performed in an electronic bill management system is provided. A bill issuance request of a first user including original bill information is received. A first bill account corresponding to the first user is generated based on the original bill information, and account information of the first bill account is stored to an account table in the electronic bill management system. A second block is generated based on the bill issuance request, the first bill account, and a block header eigenvalue of a first block in a block chain in the electronic bill management system. The first block is a previous block of the second block in the block chain, and a bill issuance event of the first user is recorded based on the second block. An issuance success message is transmitted to the first user, the issuance success message including the first bill account.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui GUO, Mao Cai Li, Jian Jun Zhang, Hai Tao Tu, Qi Zhao, Zong You Wang, Jun Liang, Da Wei Zhu, Bin Hua Liu
  • Publication number: 20190229927
    Abstract: A method for processing account information in a block chain is provided. A computer device receives identity information and a transfer request, the transfer request requesting to transfer a resource in an account to a target account, the target account being generated by a certificate center. The computer device obtains owner information of the account from the certificate center according to the transfer request. The computer device compares the identity information and the owner information. The computer device transmits an authentication request to the block chain in response to determining that the identity information and the owner information are consistent, the authentication request requesting the block chain to transfer the resource in the account to the target account.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Rui GUO, Mao Cai Li, Jian Jun Zhang, Hai Tao Tu, Qi Zhao, Zong You Wang, Jun Liang, Da Wei Zhu, Bin Hua Liu
  • Publication number: 20190163521
    Abstract: A method for live migration of a virtual machine in a MR-IOV environment is provided. The method is used in a system, wherein the system includes a plurality of computing hosts, an MR-IOV device, and a management host including a physical function and configured to implement a plurality of virtual functions. Eand each computing host and the management host are coupled to the MR-IOV device. The method includes: migrating, by a source computing host of the computing hosts, a source virtual machine in the source computing host to a destination VM in a destination computing host of the computing hosts, wherein the source VM includes a source VF; transmitting, by the destination computing host, a request message to a management host and reassigning, by the management host, a first VF corresponding to the source VF in the management host to the destination VM according to the request message.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 30, 2019
    Inventors: Chao-Tang Lee, Tai-Hua Hsiao, Cheng-Chun Tu, Peng-Kai Hsu
  • Patent number: 10064050
    Abstract: A mobile communication apparatus comprises an anti-theft control circuit and a transmission control circuit. The anti-theft control circuit has an information management module and a security module. The information management module is used for storing a user personal database comprising at least one of a phonebook database, a schedule database, and an e-mail database. The transmission control circuit is used for transmitting data and/or signals. When the transmission control circuit receives a remote message, the security module examines whether the remote message is a predetermined legitimate remote control message; wherein if YES, the transmission control circuit sends out at least one record of the phonebook database, the schedule database, and the e-mail database to an electronic apparatus indicated by the remote message.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: August 28, 2018
    Assignee: MEDIATEK INC
    Inventors: Anku Jain, Amit Kumar, Guan-Hua Tu
  • Patent number: 9884305
    Abstract: A hydrogen-generating device is provided, wherein a first substrate includes a liquid container and a first gas container at a first side thereof, and the first substrate sequentially includes a first and second liquid diffusion area and a diverging channel area from the liquid container to the first gas container. The first and second liquid diffusion areas respectively have a plurality of liquid diffusion structures, and the diverging channel area has a plurality of diverging channels. A laminate covers the first side of the first substrate and includes a liquid feed inlet connected to the liquid container. The first side of a second substrate covers the second side of the first substrate and includes a second gas container and a gas reaction channel located at the first side. A catalyst is disposed in the gas reaction channel and a heater is disposed on the second side of the second substrate.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: February 6, 2018
    Assignee: National Tsing Hua University
    Inventors: Fan-Gang Tseng, Chin Pan, Hsueh-Sheng Wang, Shih-Yi Fu, Miao-Hua Tu
  • Publication number: 20180014274
    Abstract: Various solutions for handling of paging context with respect to user equipment (UE) in mobile communications are described. A UE may receive a paging message with a system information modification and a redistribution indication. The UE may start a timer and perform a first inter-frequency redistribution procedure according to a first set of system information block (SIB) parameters. The UE may further receive a second set of SIB parameters before the timer is expired. The UE may perform the first inter-frequency redistribution procedure according to the second set of SIB parameters after receiving the second set of SIB parameters.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 11, 2018
    Inventor: Pei-Hua Tu
  • Publication number: 20160094987
    Abstract: A mobile communication apparatus comprises an anti-theft control circuit and a transmission control circuit. The anti-theft control circuit has an information management module and a security module. The information management module is used for storing a user personal database comprising at least one of a phonebook database, a schedule database, and an e-mail database. The transmission control circuit is used for transmitting data and/or signals. When the transmission control circuit receives a remote message, the security module examines whether the remote message is a predetermined legitimate remote control message; wherein if YES, the transmission control circuit sends out at least one record of the phonebook database, the schedule database, and the e-mail database to an electronic apparatus indicated by the remote message.
    Type: Application
    Filed: December 8, 2015
    Publication date: March 31, 2016
    Inventors: Anku JAIN, Amit KUMAR, Guan-Hua TU
  • Patent number: 9241058
    Abstract: A mobile communication apparatus comprises an anti-theft control circuit and a transmission control circuit. The anti-theft control circuit has an information management module and a security module. The information management module is used for storing a user personal database comprising at least one of a phonebook database, a schedule database, and an e-mail database. The transmission control circuit is used for transmitting data and/or signals. When the transmission control circuit receives a remote message, the security module examines whether the remote message is a predetermined legitimate remote control message; wherein if YES, the transmission control circuit sends out at least one record of the phonebook database, the schedule database, and the e-mail database to an electronic apparatus indicated by the remote message.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: January 19, 2016
    Assignee: MEDIATEK INC.
    Inventors: Anku Jain, Amit Kumar, Guan-Hua Tu
  • Patent number: 9160830
    Abstract: A mobile communication apparatus comprises a first SIM card, an anti-theft control circuit, a transmission control circuit, and a security module. The first SIM card is engaged with the mobile communication apparatus and has corresponding first identification information. The anti-theft control circuit has a SIM-card-detection module and an information management module. The SIM-card-detection module is used for detecting whether the first SIM card is replaced by a second SIM card and generating a corresponding detection result. The information management module is used for storing the corresponding first identification information, predetermined contact information, and a user personal database. The transmission control circuit is used for transmitting data and/or signals. The security module provides a data security class.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: October 13, 2015
    Assignee: MEDIATEK INC.
    Inventors: Anku Jain, Amit Kumar, Guan-Hua Tu
  • Patent number: 8931434
    Abstract: A bird feeder includes a seed reservoir formed as two or more telescopic components, which are reducible in size when not in use and which may be telescopically expanded by the owner thereof when in use to define a full-length seed reservoir. The bottom end of the reservoir is received in a base having a conically-shaped seed spreader situated therein, and the upper section of the reservoir is mounted to the underside of a hemispherically-shaped, anti-squirrel dome.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 13, 2015
    Inventor: Hua Tu
  • Patent number: 8889619
    Abstract: Provided are a fusion protein of Exendin-4 and its analog, the preparation method and use thereof. The fusion protein is obtained by fusing of Exendin-4 or its analog to Fc region of human IgG2 via a linking peptide, which has the better stability and prolonged serum half-life, and can be used for treating diabetes and obesity.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: November 18, 2014
    Assignee: Beijing Dongfang Biotech Co., Ltd.
    Inventors: Xianhong Bai, Hua Tu, Xianzhong Li