Patents by Inventor Liang-Wei Chen

Liang-Wei Chen 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: 20210289661
    Abstract: A heat dissipation device adapted to dissipate heat of a heat source in an electronic system. The heat dissipation device includes a thermally conductive plastic shell and a fluid. The thermally conductive plastic shell has at least one sealed accommodation space. The fluid completely fills the at least one sealed accommodation space of the thermally conductive plastic shell.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 16, 2021
    Applicant: Zyxel Networks Corporation
    Inventors: Lu-Wei Chiang, Liang-Wei Chen, Hui-Lung Chien
  • Patent number: 11088856
    Abstract: A memory storage system is provided according to an exemplary embodiment of the disclosure. The memory storage system includes a host system and a memory storage device. In a first handshake operation, the memory storage device transmits first encrypted information corresponding to first authentication information to the host system, and the host system transmits second encrypted information corresponding to the first authentication information to the memory storage device. In a second handshake operation, the memory storage device transmits third encrypted information corresponding to second authentication information to the host system, and the host system transmits fourth encrypted information corresponding to third authentication information to the memory storage device based on the third encrypted information. The third authentication information is configured to encrypt data transmitted between the host system and the memory storage device in a developer command transmission stage.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: August 10, 2021
    Assignee: PHISON ELECTRONICS CORP.
    Inventor: Liang-Wei Chen
  • Publication number: 20190222427
    Abstract: A memory storage system is provided according to an exemplary embodiment of the disclosure. The memory storage system includes a host system and a memory storage device. In a first handshake operation, the memory storage device transmits first encrypted information corresponding to first authentication information to the host system, and the host system transmits second encrypted information corresponding to the first authentication information to the memory storage device. In a second handshake operation, the memory storage device transmits third encrypted information corresponding to second authentication information to the host system, and the host system transmits fourth encrypted information corresponding to third authentication information to the memory storage device based on the third encrypted information. The third authentication information is configured to encrypt data transmitted between the host system and the memory storage device in a developer command transmission stage.
    Type: Application
    Filed: March 19, 2018
    Publication date: July 18, 2019
    Applicant: PHISON ELECTRONICS CORP.
    Inventor: Liang-Wei Chen
  • Patent number: 9081266
    Abstract: A light source module includes a shell, a fixed ring, an optical element, a first cover and a light-emitting element. The shell is formed as a tubular shape. The fixed ring, the optical element and the light-emitting element are all received in an inside of the shell, and the first cover is disposed at an end of the shell. In addition, the shell has a first stop part disposed in the inside of the shell, the optical element is disposed between the first stop part and the fixed ring, and the optical element is leant against the first stop part and the fixed ring. The light-emitting element is disposed between the fixed ring and the first cover, and is leant against the fixed ring and the first cover. A projection device using the source light module is also provided.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: July 14, 2015
    Assignee: CORETRONIC CORPORATION
    Inventors: Hung-Lin Lee, Liang-Wei Chen
  • Publication number: 20130120719
    Abstract: A light source module includes a shell, a fixed ring, an optical element, a first cover and a light-emitting element. The shell is formed as a tubular shape. The fixed ring, the optical element and the light-emitting element are all received in an inside of the shell, and the first cover is disposed at an end of the shell. In addition, the shell has a first stop part disposed in the inside of the shell, the optical element is disposed between the first stop part and the fixed ring, and the optical element is leant against the first stop part and the fixed ring. The light-emitting element is disposed between the fixed ring and the first cover, and is leant against the fixed ring and the first cover. A projection device using the source light module is also provided.
    Type: Application
    Filed: July 18, 2012
    Publication date: May 16, 2013
    Applicant: CORETRONIC CORPORATION
    Inventors: Hung-Lin LEE, Liang-Wei CHEN
  • Patent number: 8305288
    Abstract: An antenna module including a casing, a USB connecting end, an antenna, a key and a moving component is provided. The casing has a terminal end opposite to the USB connecting end and a hole located at the terminal end. The antenna is disposed in the casing near the terminal end. The key disposed in the casing has an enabling portion for enabling the key when being touched. The moving component disposed in the casing includes a contacting member and an actuating member. The contacting member has first and second ends and a pivotal portion. The pivotal portion is pivotally connected to the casing between the first and second ends. The actuating member exposed from the hole is for moving toward the USB connecting end. The first end is driven by the actuating member, so that the second end is rotated around the pivotal portion to touch the enabling portion.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: November 6, 2012
    Assignee: Arcadyan Technology Corporation
    Inventor: Liang-Wei Chen
  • Patent number: 8279594
    Abstract: A data transmission base is used to transmit data for a data transmission device. The data transmission device has a data transmission body and a cover. The data transmission body has a first transmission interface. The data transmission base includes a transmission connection body and a cover connection body. The transmission connection body has a second transmission interface for connecting the first transmission interface. The cover connection body, which is connected to the transmission connection body, is used for connecting the cover.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: October 2, 2012
    Assignee: Arcadyan Technology Corporation
    Inventor: Liang-Wei Chen
  • Patent number: 7710730
    Abstract: A fixing heat dissipating unit that is disposed in an electronic device is connected to a substrate and a heat source. The fixing heat dissipating unit includes a fixing element and a heat conducting element. The fixing element is connected to the substrate to hold the substrate in the electronic device. The heat conducting element is respectively connected to the heat source and the fixing element. The heat source is a part of the electronic device and the fixing element is integrated with the heat conducting element as a single component. An electronic device having the fixing heat dissipating unit is also disclosed.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: May 4, 2010
    Assignee: Arcadyan Technology Corporation
    Inventor: Liang-Wei Chen
  • Publication number: 20100060533
    Abstract: An antenna module including a casing, a USB connecting end, an antenna, a key and a moving component is provided. The casing has a terminal end opposite to the USB connecting end and a hole located at the terminal end. The antenna is disposed in the casing near the terminal end. The key disposed in the casing has an enabling portion for enabling the key when being touched. The moving component disposed in the casing includes a contacting member and an actuating member. The contacting member has first and second ends and a pivotal portion. The pivotal portion is pivotally connected to the casing between the first and second ends. The actuating member exposed from the hole is for moving toward the USB connecting end. The first end is driven by the actuating member, so that the second end is rotated around the pivotal portion to touch the enabling portion.
    Type: Application
    Filed: August 19, 2009
    Publication date: March 11, 2010
    Applicant: Arcadyan Technology Corporation
    Inventor: Liang-Wei CHEN
  • Publication number: 20100042768
    Abstract: A data transmission base is used to transmit data for a data transmission device. The data transmission device has a data transmission body and a cover. The data transmission body has a first transmission interface. The data transmission base includes a transmission connection body and a cover connection body. The transmission connection body has a second transmission interface for connecting the first transmission interface. The cover connection body, which is connected to the transmission connection body, is used for connecting the cover.
    Type: Application
    Filed: January 14, 2009
    Publication date: February 18, 2010
    Inventor: Liang-Wei CHEN
  • Publication number: 20100033934
    Abstract: A fixing heat dissipating unit that is disposed in an electronic device is connected to a substrate and a heat source. The fixing heat dissipating unit includes a fixing element and a heat conducting element. The fixing element is connected to the substrate to hold the substrate in the electronic device. The heat conducting element is respectively connected to the heat source and the fixing element. The heat source is a part of the electronic device and the fixing element is integrated with the heat conducting element as a single component. An electronic device having the fixing heat dissipating unit is also disclosed.
    Type: Application
    Filed: December 22, 2008
    Publication date: February 11, 2010
    Inventor: Liang-Wei CHEN
  • Patent number: 7589385
    Abstract: A CMOS transistor device including a tensile-stressed NMOS transistor and a PMOS transistor is disclosed. The NMOS transistor includes a gate, a gate oxide layer between the gate and semiconductor substrate, a silicon oxide offset spacer on sidewalls of the gate, N type lightly doped source/drain implanted into the semiconductor substrate next to the silicon oxide offset spacer, N type heavily doped source/drain implanted into the semiconductor substrate next to the N type lightly doped source/drain, and tensile-stressed silicon nitride layer covering the gate, the N type lightly doped source/drain, and the N type heavily doped source/drain.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: September 15, 2009
    Assignee: United Microelectronics Corp.
    Inventors: Chien-Ting Lin, Liang-Wei Chen, Che-Hua Hsu, Meng-Lin Lee, Hui-Chen Chang, Wei-Tsun Shiau
  • Publication number: 20070298573
    Abstract: The invention is directed to a method for manufacturing a semiconductor device. The method comprises steps of forming a gate dielectric layer, a polysilicon layer and a patterned cap layer over a substrate sequentially and patterning the polysilicon layer to be a polysilicon gate by using the patterned cap layer as a mask. A plurality of lightly doped drain (LDD) regions are formed in the substrate aside the polysilicon gate, wherein a channel region is formed between the LDD regions in the substrate. A spacer is formed on the sidewall of the polysilicon gate and a source/drain region is formed in the substrate adjacent to the spacer. The patterned cap layer is removed and the spacer is removed. A metal silicidation process is performed for transforming the polysilicon gate into a metal silicide gate and forming a metal silicide layer at a surface of the source/drain region.
    Type: Application
    Filed: June 22, 2006
    Publication date: December 27, 2007
    Inventors: Chien-Ting Lin, Liang-Wei Chen, Che-Hua Hsu, Guan-Hua Ma
  • Publication number: 20070024321
    Abstract: A CMOS transistor device including a tensile-stressed NMOS transistor and a PMOS transistor is disclosed. The NMOS transistor includes a gate, a gate oxide layer between the gate and semiconductor substrate, a silicon oxide offset spacer on sidewalls of the gate, N type lightly doped source/drain implanted into the semiconductor substrate next to the silicon oxide offset spacer, N type heavily doped source/drain implanted into the semiconductor substrate next to the N type lightly doped source/drain, and tensile-stressed silicon nitride layer covering the gate, the N type lightly doped source/drain, and the N type heavily doped source/drain.
    Type: Application
    Filed: July 26, 2005
    Publication date: February 1, 2007
    Inventors: Chien-Ting Lin, Liang-Wei Chen, Che-Hua Hsu, Meng-Lin Lee, Hui-Chen Chang, Wei-Tsun Shiau