Patents by Inventor Hsin-Cheng Wang

Hsin-Cheng 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: 12258546
    Abstract: A cell and tissue sheet forming package includes a container body, a membrane, a sliding door plate and a sealing film. The sliding door plate is disposed slidably on a top of the container body to cover or expose the membrane. The sliding door plate has a hole and a passive magnetic assembly. The cell injection equipment includes a carrier, an injection mechanism and a drive mechanism. The carrier carries the package, and the drive mechanism moves the carrier and the injection mechanism to have the injection mechanism to inject a solution, through the hole, into the package. A heating element of the carrier is introduced to heat the membrane and the solution to transform the solution into a colloid sheet on the membrane. Then, the positive magnetic assembly engages magnetically the passive magnetic assembly to slide the sliding door plate to expose the colloid sheet on the membrane.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: March 25, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: Hsin-Yi Hsu, Yang-Cheng Lin, Chao-Hong Hsu, Yu-Bing Liou, Li-Hsin Lin, Hsin-Hsin Shen, Yu-Chi Wang, Chang-Chou Li, Chih-Hung Huang
  • Publication number: 20250085623
    Abstract: A pellicle comprising a pellicle membrane with improved stability to hydrogen plasma is provided. The pellicle membrane includes a network of a plurality of carbon nanotubes. At least one carbon nanotube of the plurality of carbon nanotubes is surrounded by a multilayer protective coating that includes a stress control layer and a hydrogen permeation barrier layer over the stress control layer. The stress control layer and the hydrogen permeation barrier layer independently include an Me-containing nitride or an Me-containing oxynitride with Me selected from the group consisting of Si, Ti, Y, Hf, Zr, Zn, Mo, Cr and combinations thereof. The Me-containing nitride or the Me-containing oxynitride in the stress control layer has a first Me concentration, and the Me-containing nitride or the Me-containing oxynitride in the hydrogen permeation barrier layer has a second Me concentration less than the first Me concentration.
    Type: Application
    Filed: January 4, 2024
    Publication date: March 13, 2025
    Inventors: Pei-Cheng HSU, Huan-Ling LEE, Hsin-Chang LEE, Chin-Kun WANG
  • Patent number: 12225161
    Abstract: An example electronic device includes a network communication interface to connect to a conference server, a central control device communication interface to connect to a local central control device, a microphone and a processor. The processor is to receive audio at the microphone and send the audio to the local central control device and to the conference server. The processor is to send the audio to the local central control device such that it is received by a nearby electronic device before the audio is received from the conference server by the nearby electronic device.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: February 11, 2025
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: He-Di Liu, Ting Fong Wang, Hsin-Chih Lin, Xin-Chang Chen, Yao Cheng Yang
  • Patent number: 12224209
    Abstract: A manufacturing method of a semiconductor device includes forming a stack of first semiconductor layers and second semiconductor layers alternatively formed on top of one another, where a topmost layer of the stack is one of the second semiconductor layers; forming a patterned mask layer on the topmost layer of the stack; forming a trench in the stack based on the patterned mask layer to form a fin structure; forming a cladding layer extending along sidewalls of the fin structure; and removing the patterned mask layer and a portion of the cladding layer by performing a two-step etching process, where the portion of the cladding layer is removed to form cladding spacers having a concave top surface with a recess depth increasing from the sidewalls of the fin structure.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: February 11, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chao, Hsin-Chieh Huang, Yu-Wen Wang
  • Patent number: 12205822
    Abstract: Implementations described herein provide a method of forming a semiconductor device. The method includes forming a nanostructure having a first set of layers of a first material and a second set of layers, alternating with the first set of layers, having a second material. The method further includes depositing a hard mask on a top layer of the first set of layers, the hard mask including a first hard mask layer on the top layer of the first set of layers and a second hard mask layer on the first hard mask layer. The method also includes depositing elements of a cladding structure on sidewalls of the nanostructure and the hard mask. The method further includes removing a top portion of the cladding structure. The method further includes removing the second hard mask layer after removing the top portion of the cladding structure.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: January 21, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chao, Hsin-Chieh Huang, Yu-Wen Wang
  • Patent number: 11711980
    Abstract: A fluid actuator includes an actuating portion, a piezoelectric unit, a conduction unit, and a levelness regulating portion. The actuating portion includes a first actuating area, a second actuating area, and at least one connecting section between the two actuating areas. The piezoelectric unit includes a first signal area and a second signal area. The two signal areas are provided in the same plane and are isolated from each other by an isolating portion. The piezoelectric unit corresponds in position to the first actuating area of the actuating portion. The conduction unit includes a first electrode and a second electrode. The first signal area of the piezoelectric unit is electrically connected to the first electrode, and the second signal area of the piezoelectric unit to the second electrode. The levelness regulating portion, the piezoelectric unit, and the conduction unit are located on the same side of the actuating portion.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: July 25, 2023
    Assignee: KOGE MICRO TECH CO., LTD.
    Inventors: Chung-Han Wu, Hsin-Cheng Wang
  • Patent number: 11585337
    Abstract: A fluid driving device includes a vibration unit, a signal transmission layer, a piezoelectric element, and a plane unit. The signal transmission layer includes a first conductive zone and a second conductive zone. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The signal transmission layer, the piezoelectric element, and the plane unit are located at one side of the vibration unit and sequentially stacked with each other.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: February 21, 2023
    Assignee: KOGE MICRO TECH CO., LTD.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang
  • Patent number: 11549501
    Abstract: A fluid driving system includes a vibration unit, a piezoelectric element, a signal transmission layer, a plane unit, and a protrusion. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The signal transmission layer includes a first conductive zone and a second conductive zone. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The piezoelectric element, the signal transmission layer, and the plane unit are located at one side of the vibration unit. The protrusion is located between the vibration unit and the plane unit, and the protrusion corresponds to and protrudes toward the at least one hole.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: January 10, 2023
    Assignee: KOGE MICRO TECH CO., LTD.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang
  • Patent number: 11441553
    Abstract: A piezoelectric driving device includes a vibration unit, a piezoelectric element, a signal transmission layer, and a plane unit. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The signal transmission layer includes a first conductive zone and a second conductive zone. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The piezoelectric element, the signal transmission layer, and the plane unit are located at one side of the vibration unit and are sequentially stacked together.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: September 13, 2022
    Assignee: KOGE MICRO TECH CO., LTD.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang
  • Publication number: 20220074403
    Abstract: A fluid driving device includes a vibration unit, a signal transmission layer, a piezoelectric element, and a plane unit. The signal transmission layer includes a first conductive zone and a second conductive zone. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The signal transmission layer, the piezoelectric element, and the plane unit are located at one side of the vibration unit and sequentially stacked with each other.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Inventors: Chung-Han WU, Jun-Yan Huang, Hsin-Cheng WANG
  • Patent number: 11248597
    Abstract: A fluid driving device includes a vibration unit, a signal transmission layer, a piezoelectric element, and a plane unit. The signal transmission layer includes a first conductive zone and a second conductive zone. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The signal transmission layer, the piezoelectric element, and the plane unit are located at one side of the vibration unit and sequentially stacked with each other.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: February 15, 2022
    Assignee: KOGE MICRO TECH CO., LTD.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang
  • Publication number: 20210280769
    Abstract: An actuator includes an actuating portion, a piezoelectric unit, a conduction unit, and a levelness regulating portion. The actuating portion includes a first actuating area, a second actuating area, and at least one connecting section between the two actuating areas. The piezoelectric unit includes a first signal area and a second signal area. The two signal areas are provided in the same plane and are isolated from each other by an isolating portion. The piezoelectric unit corresponds in position to the first actuating area of the actuating portion. The conduction unit includes a first electrode and a second electrode. The first signal area of the piezoelectric unit is electrically connected to the first electrode, and the second signal area of the piezoelectric unit to the second electrode. The levelness regulating portion, the piezoelectric unit, and the conduction unit are located on the same side of the actuating portion.
    Type: Application
    Filed: November 4, 2020
    Publication date: September 9, 2021
    Inventors: Chung-Han WU, Hsin-Cheng WANG
  • Publication number: 20200052187
    Abstract: A fluid driving system includes a vibration unit, a piezoelectric element, a signal transmission layer, a plane unit, and a protrusion. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The signal transmission layer includes a first conductive zone and a second conductive zone. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The piezoelectric element, the signal transmission layer, and the plane unit are located at one side of the vibration unit. The protrusion is located between the vibration unit and the plane unit, and the protrusion corresponds to and protrudes toward the at least one hole.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 13, 2020
    Applicant: Koge Micro Tech Co., Ltd.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang
  • Publication number: 20200049139
    Abstract: A fluid driving device includes a vibration unit, a signal transmission layer, a piezoelectric element, and a plane unit. The signal transmission layer includes a first conductive zone and a second conductive zone. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The signal transmission layer, the piezoelectric element, and the plane unit are located at one side of the vibration unit and sequentially stacked with each other.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Applicant: Koge Micro Tech Co., Ltd.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang
  • Publication number: 20200052186
    Abstract: A piezoelectric driving device includes a vibration unit, a piezoelectric element, a signal transmission layer, and a plane unit. The piezoelectric element includes a first electrode and a second electrode electrically isolated from each other. The signal transmission layer includes a first conductive zone and a second conductive zone. The first electrode of the piezoelectric element is electrically connected to the first conductive zone of the signal transmission layer, and the second electrode of the piezoelectric element is electrically connected to the second conductive zone of the signal transmission layer. The plane unit has at least one hole. The piezoelectric element, the signal transmission layer, and the plane unit are located at one side of the vibration unit and are sequentially stacked together.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Applicant: Koge Micro Tech Co., Ltd.
    Inventors: Chung-Han Wu, Jun-Yan Huang, Hsin-Cheng Wang