Patents by Inventor Wei-Fang Wang

Wei-Fang Wang 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: 11989205
    Abstract: Embodiments of the invention are directed to data replication in an active-active databases having a source site and a target site. Aspects include creating a subscription activation message in a capture address space, the subscription activation message having a timestamp after a latest committed timestamp of the active-active databases and transmitting the subscription activation message to a subscription activation module of the target site of the active-active databases. Based on a determination that one or more tables associated with the subscription activation message are inactive, aspects also include repairing the one or more tables. Based on a determination that all tables associated with the subscription activation message are active, aspects include initiate replication of the capture address space from the source site to the target site with a timestamp of the latest committed timestamp.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: May 21, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xin Xin Dong, Mai Zeng, Xing Jun Zhou, Ming Qiao Shang Guan, Wei Song, Cheng Fang Wang
  • Publication number: 20240154022
    Abstract: A method for manufacturing a semiconductor device includes forming a first fin structure and a second fin structure, wherein an isolation region is located between the fin structures, and wherein a space is located between the fin structures and above the isolation region; depositing a blocking layer over the first fin structure, the isolation region, and the second fin structure, wherein an upper portion of the blocking layer is located above the first fin structure and the second fin structure, and wherein a lower portion of the blocking layer fills the space located between the first fin structure and the second fin structure; removing the upper portion of the blocking layer; and while the lower portion of the blocking layer remains over the isolation region, performing an etch process to recess the first fin structure and the second fin structure.
    Type: Application
    Filed: February 7, 2023
    Publication date: May 9, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Chieh Ho, Po-Cheng Wang, De-Fang Chen, Chao-Cheng Chen
  • Publication number: 20240153824
    Abstract: A method includes forming a stack of channel layers and sacrificial layers over a substrate, patterning the stack to form a fin-shape structure, and recessing a portion of the fin-shape structure to form a recess. A top surface of the substrate under the recess is covered at least by a bottommost sacrificial layer of the stack. The method also includes forming inner spacers on terminal ends of the sacrificial layers that are above the bottommost sacrificial layer, depositing an undoped layer in the recess, and forming a doped epitaxial feature over the undoped layer. The undoped layer covers terminal ends of a bottommost channel layer of the stack. The doped epitaxial feature covers terminal ends of the channel layers that are above the bottommost channel layer.
    Type: Application
    Filed: March 22, 2023
    Publication date: May 9, 2024
    Inventors: Ting-Yeh CHEN, Wei-Yang LEE, Po-Cheng WANG, De-Fang CHEN, Chao-Cheng CHEN
  • Publication number: 20220175393
    Abstract: Provided is a tourniquet device including a belt body and a timer, wherein the timer includes: a housing having a plurality of bulges; a connecting component arranged on the outside of the housing to connect the belt body to the timer; and a timing unit and a warning unit, which are arranged inside the housing, wherein the belt body is clamped between the bulges and the connecting component. In the tourniquet device, the timer is small, simple to operate, and not easy to fall off from the belt body. In addition, the tourniquet device is suitable for users' conventional operation without undue difficulties in use.
    Type: Application
    Filed: November 17, 2021
    Publication date: June 9, 2022
    Inventors: Wei-Fang Wang, Yueh-Ju Liao, Ying-Ju Chang
  • Publication number: 20120255401
    Abstract: A pair of pliers has a body and two jaws. The body has two connecting sections and two handles. The jaws are detachably mounted on the connecting sections of the body, and each jaw has a working nose and a mounting section. The mounting section has a mounting hole formed in a bottom surface of the mounting section and corresponding to the connecting section of the body in the shape and having a circular hole with a depth D and a diameter R, an enlarged hole with a depth smaller than the depth D and an inner diameter larger than the diameter R at the circular hole and cutting chips deposited and accumulated in the circular hole and shaped as a hill with a convex top.
    Type: Application
    Filed: April 11, 2011
    Publication date: October 11, 2012
    Inventors: Wei-Fang Wang, Jian-Lin Huang, Chun-Kai Huang, Chun-Chia Huang