Patents by Inventor Chia-Hsin Liu

Chia-Hsin 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: 11127625
    Abstract: A method and structure for providing a semiconductor-on-insulator (SCOI) wafer having a buried low-K dielectric layer includes forming a device layer on a first semiconductor substrate. In various embodiments, at least a portion of the device layer is separated from the first semiconductor substrate, where the separating forms a cleaved surface on the separated portion of the device layer. In some examples, a patterned low-K dielectric layer is formed on a second semiconductor substrate. Thereafter, and in some embodiments, the separated portion of the device layer is bonded, along the cleaved surface, to the patterned low-K dielectric layer.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: September 21, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Hsiang Tsai, Chung-Chuan Tseng, Li Hsin Chu, Chia-Wei Liu
  • Patent number: 11106253
    Abstract: A frame module is provided, which is adapted to connect to an object unit. The frame module includes a module housing, a latch, and a cover. The object unit is connected to the module housing. The latch is connected to the module housing, which is adapted to be moved between the first latch position and the second latch position. When the latch is in the first latch position, the latch is connected to the object unit to restrict the object unit. When the latch is in the second latch position, the latch is separated from the object unit. The cover pivots on the module housing, which is adapted to be rotated between the first cover orientation and the second cover orientation. When the cover is in the first cover orientation, the cover presses the latch and keeps the latch in the first latch position.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: August 31, 2021
    Assignee: WISTRON CORP.
    Inventors: Zhi-Tao Yu, Hai-Nan Qiu, Yu-Jian Wu, Bo-Chun Lin, Chia-Hsin Liu
  • Patent number: 11106000
    Abstract: A driving mechanism for supporting an optical member is provided, including a base, a frame, a movable portion, a driving module, and an adhesive member. The base includes a plurality of first sidewalls, and at least one recess is formed on the first sidewalls. The frame includes a plurality of second sidewalls, and at least one opening is formed on the second sidewalls. The base and the frame form a hollow box, and the opening corresponds to the recess. The movable portion and the driving module are disposed in the hollow box. The driving module can drive the movable portion to move relative to the base. The adhesive member is accommodated in the opening and the recess, and extended along the first sidewalls. The adhesive member is disposed between the first sidewalls and the second sidewalls.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: August 31, 2021
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Bing-Ru Song, Yi-Ho Chen, Chia-Pin Hsu, Chih-Wei Weng, Shin-Hua Chen, Chien-Lun Huang, Chao-Chun Chang, Shou-Jen Liu, Kun-Shih Lin, Nai-Wen Hsu, Yu-Cheng Lin, Shang-Yu Hsu, Yu-Huai Liao, Yi-Hsin Nieh, Shih-Ting Huang, Kuo-Chun Kao, Fu-Yuan Wu
  • Patent number: 10990142
    Abstract: An unlocking structure adapted to an insert slot is provided. An expansion card is adapted to be inserted into the insert slot and fixed on the insert slot by a locking component. The unlocking structure includes a base and an operation shaft. The base is fixed on the insert slot. The operation shaft is pivoted to the base. The operation shaft is adapted to rotate in relative to the base from a locking position to an unlocking position to drive the locking component to be separated from the expansion card. In addition, an electronic device having the unlocking structure and an electronic module having the unlocking structure are also provided.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: April 27, 2021
    Assignee: Wistron Corporation
    Inventors: Zhong-Hui Mao, Chia-Hsin Liu
  • Publication number: 20210116978
    Abstract: A frame module is provided, which is adapted to connect to an object unit. The frame module includes a module housing, a latch, and a cover. The object unit is connected to the module housing. The latch is connected to the module housing, which is adapted to be moved between the first latch position and the second latch position. When the latch is in the first latch position, the latch is connected to the object unit to restrict the object unit. When the latch is in the second latch position, the latch is separated from the object unit. The cover pivots on the module housing, which is adapted to be rotated between the first cover orientation and the second cover orientation. When the cover is in the first cover orientation, the cover presses the latch and keeps the latch in the first latch position.
    Type: Application
    Filed: April 15, 2020
    Publication date: April 22, 2021
    Inventors: Zhi-Tao YU, Hai-Nan QIU, Yu-Jian WU, Bo-Chun LIN, Chia-Hsin LIU
  • Patent number: 10923839
    Abstract: A linking board displacement mechanism is adapted to carry a linking board. The linking board displacement mechanism includes a base and two linkage bars. The linking board is disposed on the base. The two linkage bars are connected together in a cross configuration and are respectively hinged at the base. The linkage bars drive the base to move along a first axis stably. A first connector of the linking board is aligned with a second connector of an electronic device along the first axis. An electronic apparatus including the linking board displacement mechanism is also provided.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: February 16, 2021
    Assignee: Wistron Corporation
    Inventor: Chia-Hsin Liu
  • Publication number: 20210007236
    Abstract: A case adapted to be selectively connected to a first interface module, a second interface module and a third interface module is provided. The case includes a substrate. The substrate includes a first connection area and a second connection area. The first connection area is adjacent to the second connection area. The first connection area includes a first post. The second connection area includes a second post and a third post. In a first state, the first interface module is disposed in the first connection area. The second interface module is disposed in the second connection area. In a second state, the third interface module is disposed in the first connection area and the second connection area. The case is adapted to be selectively connected to different types of storage units.
    Type: Application
    Filed: December 10, 2019
    Publication date: January 7, 2021
    Inventors: Yu-Jian WU, Zhi-Tao YU, Wen HUANG, Chia-Hsin LIU
  • Patent number: 10888025
    Abstract: A fixing frame assembly configured to be assembled to assembling pillar of chassis includes accommodating frame, at least one installation plate and at least one operative component. Accommodating frame has at least one guiding pillar. Installation plate is slidably disposed on a side of accommodating frame. Installation plate includes at least one guiding slot, connection slot and installation slot. Guiding pillar is slidably located in guiding slot. Installation slot is configured to accommodate assembling pillar. Operative component is pivotably disposed on accommodating frame and has connection protrusion. Connection protrusion is slidably located in connection slot. Operative component is able to be pivoted with respect to accommodating frame so that connection protrusion forces installation plate to be slid with respect to accommodating frame, thereby moving the accommodating frame with respect to chassis through the cooperation of accommodating frame and installation plate.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: January 5, 2021
    Assignee: WISTRON CORP.
    Inventors: Yu-Jian Wu, Zhi-Tao Yu, Chia-Hsin Liu
  • Publication number: 20200396859
    Abstract: A server apparatus includes a fixing mechanism and a holding casing having a fixing member. The fixing mechanism includes a containing casing having a guiding slot and an engaging hole, an actuator having a driving member and pivoted to the containing casing to be movable between a first position and a second position, and a driven structure. The driven structure has a driven member and a first slot and is slidable on the holding casing. When the engaging hole is engaged with the fixing member and the actuator moves to the first position, the driving member slides along the first slot to drive the driven structure to a mounting position, so as to slide the driven member along the guiding slot.
    Type: Application
    Filed: September 25, 2019
    Publication date: December 17, 2020
    Inventors: HUI-TAO LIU, Chia-Hsin Liu, Fu-Chieh Hsu, ZHI-TAO YU
  • Patent number: 10813245
    Abstract: An apparatus case includes a first casing member, a second casing member, a driving portion, a blocking portion, and a rotary shaft. The first casing member and the second casing member are detachably engaged with each other. The driving portion is disposed on the first casing member. The blocking portion and the rotary shaft are rotatably disposed on the second casing member and connected with each other. A server includes the apparatus case and a circuit board disposed on the first casing member of the apparatus case. When the second casing member moves from a first position to a second position relative to the first casing member, the driving portion drives the rotary shaft to rotate so that the rotary shaft drives the blocking portion to rotate above an expansion slot of the circuit board.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: October 20, 2020
    Assignee: Wistron Corporation
    Inventor: Chia-Hsin Liu
  • Publication number: 20200310500
    Abstract: An unlocking structure adapted to an insert slot is provided. An expansion card is adapted to be inserted into the insert slot and fixed on the insert slot by a locking component. The unlocking structure includes a base and an operation shaft. The base is fixed on the insert slot. The operation shaft is pivoted to the base. The operation shaft is adapted to rotate in relative to the base from a locking position to an unlocking position to drive the locking component to be separated from the expansion card. In addition, an electronic device having the unlocking structure and an electronic module having the unlocking structure are also provided.
    Type: Application
    Filed: July 16, 2019
    Publication date: October 1, 2020
    Applicant: Wistron Corporation
    Inventors: Zhong-Hui Mao, Chia-Hsin Liu
  • Patent number: 10791635
    Abstract: A fixing mechanism is used to fix a first electronic component to a second electronic component of an electronic apparatus. The fixing mechanism includes a detachable frame, a constraining component, a combining component and an actuating component. The first electronic component is assembled with the detachable frame via a first plate portion of the detachable frame. The constraining component is movably disposed on the detachable frame. The constraining component abuts against the first plate portion. The combining component is disposed on the detachable frame and corresponds to a connecting component of the second electronic component. The actuating component is movably disposed on the detachable frame. The combining component and the connecting component are matched in a loose manner via the actuating component in a first position, and matched in a tight manner via the actuating component in a second position.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: September 29, 2020
    Assignee: Wistron Corporation
    Inventors: Yu-Jian Wu, Zhi-Tao Yu, Chia-Hsin Liu
  • Publication number: 20200229311
    Abstract: A fixing mechanism is used to fix a first electronic component to a second electronic component of an electronic apparatus. The fixing mechanism includes a detachable frame, a constraining component, a combining component and an actuating component. The first electronic component is assembled with the detachable frame via a first plate portion of the detachable frame. The constraining component is movably disposed on the detachable frame. The constraining component abuts against the first plate portion. The combining component is disposed on the detachable frame and corresponds to a connecting component of the second electronic component. The actuating component is movably disposed on the detachable frame. The combining component and the connecting component are matched in a loose manner via the actuating component in a first position, and matched in a tight manner via the actuating component in a second position.
    Type: Application
    Filed: April 23, 2019
    Publication date: July 16, 2020
    Inventors: YU-JIAN WU, ZHI-TAO YU, Chia-Hsin Liu
  • Publication number: 20200146185
    Abstract: A fixing frame assembly configured to be assembled to assembling pillar of chassis includes accommodating frame, at least one installation plate and at least one operative component. Accommodating frame has at least one guiding pillar. Installation plate is slidably disposed on a side of accommodating frame. Installation plate includes at least one guiding slot, connection slot and installation slot. Guiding pillar is slidably located in guiding slot. Installation slot is configured to accommodate assembling pillar. Operative component is pivotably disposed on accommodating frame and has connection protrusion. Connection protrusion is slidably located in connection slot. Operative component is able to be pivoted with respect to accommodating frame so that connection protrusion forces installation plate to be slid with respect to accommodating frame, thereby moving the accommodating frame with respect to chassis through the cooperation of accommodating frame and installation plate.
    Type: Application
    Filed: March 1, 2019
    Publication date: May 7, 2020
    Inventors: Yu-Jian WU, Zhi-Tao YU, Chia-Hsin LIU
  • Publication number: 20200060042
    Abstract: An apparatus case includes a first casing member, a second casing member, a driving portion, a blocking portion, and a rotary shaft. The first casing member and the second casing member are detachably engaged with each other. The driving portion is disposed on the first casing member. The blocking portion and the rotary shaft are rotatably disposed on the second casing member and connected with each other. A server includes the apparatus case and a circuit board disposed on the first casing member of the apparatus case. When the second casing member moves from a first position to a second position relative to the first casing member, the driving portion drives the rotary shaft to rotate so that the rotary shaft drives the blocking portion to rotate above an expansion slot of the circuit board.
    Type: Application
    Filed: December 28, 2018
    Publication date: February 20, 2020
    Inventor: Chia-Hsin Liu
  • Patent number: 10561042
    Abstract: A fluid guiding cover is adapted to be assembled to a casing. The fluid guiding cover includes a first plate, a second plate, and a third plate. The first plate has a main body portion and a sidewall portion, wherein the main body portion is detachably fixed on the casing and stretches over a channel of the casing. The sidewall portion is connected to the main body portion and located in the channel. The second plate is rotatably disposed on one side of the sidewall portion, wherein the second plate is located in the channel and configured to abut against or separate from a bottom surface of the casing. The third plate is rotatably disposed on one side of the sidewall portion and disposed in parallel with the second plate, wherein the third plate is located in the channel and configured to abut against or separate from the bottom surface.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: February 11, 2020
    Assignee: Wistron Corporation
    Inventor: Chia-Hsin Liu
  • Publication number: 20190280407
    Abstract: A linking board displacement mechanism is adapted to carry a linking board. The linking board displacement mechanism includes a base and two linkage bars. The linking board is disposed on the base. The two linkage bars are connected together in a cross configuration and are respectively hinged at the base. The linkage bars drive the base to move along a first axis stably. A first connector of the linking board is aligned with a second connector of an electronic device along the first axis. An electronic apparatus including the linking board displacement mechanism is also provided.
    Type: Application
    Filed: May 15, 2018
    Publication date: September 12, 2019
    Applicant: Wistron Corporation
    Inventor: Chia-Hsin Liu
  • Patent number: 10225946
    Abstract: A server system capable of supporting a plurality of storage devices includes a rack, a server kit and a server slide rail. The server kit includes a holder and frame. The holder has a first zone and a second zone with different widths. The frame whereinside the storage devices are slidably assembled is disposed on the first zone. The server slide rail includes a rail supporting component, an external rail component and an internal rail component. The rail supporting component is disposed on the rack, and has a first part and a second part with different lengths. The external rail component is disposed on the second part and does not overlap the first part. The internal rail component is disposed on the second part and slidably assembled with the external rail component.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: March 5, 2019
    Assignee: Wistron Corporation
    Inventors: Zhi-Tao Yu, Chong-Xing Zhu, Chia-Hsin Liu
  • Patent number: 10154606
    Abstract: A server unit suitable for being installed in a chassis is provided. The chassis has at least two accommodate spaces. The server unit includes a main body and at least one blocking board. The main body is suitable for being received in one of the accommodate spaces. The blocking board is pivoted to the main body and pivotally rotates between a closed state and an opened state. When the blocking board is in the closed state, the blocking board is adjacent to an outer surface of the main body. When the blocking board is in the opened state, the blocking board is opened from the outer surface and blocks the other accommodate space. A server including the server unit is also provided.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: December 11, 2018
    Assignee: Wistron Corporation
    Inventor: Chia-Hsin Liu
  • Publication number: 20180119701
    Abstract: A fan assembly, configured to be mounted on a casing, includes a fan, two mounting frames, and two fixing elements. The mounting frames are disposed on two opposite sides of the fan, and the mounting frames are detachably disposed on the casing via the fixing elements. The structures and the sizes of the mounting frames are the same.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 3, 2018
    Inventors: Zhi-Tao YU, Chia-Hsin LIU, Wei ZHANG, Wen-Chao FAN