Patents by Inventor Wen-Chieh Lee

Wen-Chieh Lee 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: 20240136463
    Abstract: This disclosure discloses an optical sensing device. The device includes a carrier body; a first light-emitting device disposed on the carrier body; and a light-receiving device including a group III-V semiconductor material disposed on the carrier body, including a light-receiving surface having an area, wherein the light-receiving device is capable of receiving a first received wavelength having a largest external quantum efficiency so the ratio of the largest external quantum efficiency to the area is ?13.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 25, 2024
    Applicant: EPISTAR CORPORATION
    Inventors: Yi-Chieh LIN, Shiuan-Leh LIN, Yung-Fu CHANG, Shih-Chang LEE, Chia-Liang HSU, Yi HSIAO, Wen-Luh LIAO, Hong-Chi SHIH, Mei-Chun LIU
  • Publication number: 20240128420
    Abstract: A display panel including a circuit board, a plurality of bonding pads, a plurality of light emitting devices, and a plurality of solder patterns is provided. The bonding pads are disposed on the circuit board, and each includes a first metal layer and a second metal layer. The second metal layer is located between the first metal layer and the circuit board. The first metal layer includes an opening overlapping the second metal layer. A material of the first metal layer is different from a material of the second metal layer. The light emitting devices are electrically bonded to the bonding pads. Each of the solder patterns electrically connects one of the light emitting devices and one of the bonding pads. The solder patterns each contact the second metal layer through the opening of the first metal layer of one of the bonding pads to form a eutectic bonding.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 18, 2024
    Applicant: AUO Corporation
    Inventors: Chia-Hui Pai, Tai-Tso Lin, Wen-Hsien Tseng, Wei-Chieh Chen, Kuan-Yi Lee, Chih-Chun Yang
  • Patent number: 11960332
    Abstract: An electronic device including a hinge module, a first body, a second body, and a flexible display assembled to the first body and the second body is provided. Each of the first body and the second body is pivoted and slidably connected to the hinge module, and a cover of the hinge module is exposed out of the first body and the second body. The first body and the second body are rotated relatively via the hinge module to bend or flatten the flexible display, when the flexible display is bending from a flat state, a bending portion of the flexible display leans against the cover and pushes the cover away from the first body and the second body.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: April 16, 2024
    Assignee: Acer Incorporated
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wu-Chen Lee, Wen-Chieh Tai, Kun-You Chuang
  • Patent number: 11933817
    Abstract: A probe card device and a transmission structure are provided. The transmission structure includes a supporting layer, a plurality of metal conductors spaced apart from each other and slantingly inserted into the supporting layer, and an insulating resilient layer formed on the supporting layer. Each of the metal conductors includes a positioning segment held in the supporting layer, a connecting segment and an embedded segment respectively extending from two ends of the positioning segment, and an exposed segment extending from the embedded segment. Each of the embedded segments is embedded and fixed in the insulating resilient layer, and each of the exposed segments protrudes from the insulating resilient layer. When any one of the exposed segments is pressed by an external force, the insulating resilient layer is configured to absorb the external force through the corresponding embedded segment so as to have a deformation providing a stroke distance.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: March 19, 2024
    Assignee: CHUNGHWA PRECISION TEST TECH. CO., LTD.
    Inventors: Wen-Tsung Lee, Hsun-Tai Wei, Pang-Chi Huang, Meng-Chieh Cheng
  • Publication number: 20240079524
    Abstract: A semiconductor device comprises a first semiconductor structure, a second semiconductor structure located on the first semiconductor structure, and an active layer located between the first semiconductor structure and the second semiconductor structure. The first semiconductor structure has a first conductivity type, and includes a plurality of first layers and a plurality of second layers alternately stacked. The second semiconductor structure has a second conductivity type opposite to the first conductivity type. The plurality of first layers and the plurality of second layers include indium and phosphorus, and the plurality of first layers and the plurality of second layers respectively have a first indium atomic percentage and a second indium atomic percentage. The second indium atomic percentage is different from the first indium atomic percentage.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 7, 2024
    Inventors: Wei-Jen HSUEH, Shih-Chang LEE, Kuo-Feng HUANG, Wen-Luh LIAO, Jiong-Chaso SU, Yi-Chieh LIN, Hsuan-Le LIN
  • Publication number: 20230127753
    Abstract: A lock having a rotatable auxiliary positioning structure is adapted to connect with a latch element which includes a drive orifice, and the lock contains: a first locking assembly and a second locking assembly. The first locking assembly includes a transmission unit and a guide seat, the guide seat has at least one guiding extension. The second locking assembly includes a driving element, and a connecting position is defined between the first locking assembly and the second locking assembly in a rotatable direction. At least one of the transmission unit and the driving element is rotatably received in and drives the drive orifice of the latch element, the at least one guiding extension is configured to be connected with the latch element and to guide the first locking assembly to be positioned on the connecting position along the rotatable direction opposite to the latch element.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 27, 2023
    Inventor: WEN-CHIEH LEE
  • Patent number: 10476062
    Abstract: A battery case of an electronic device includes a housing, a first conductor and a second conductor. The housing includes a first side wall, a second side wall, a bottom part, a first blocking part and a second blocking part. The bottom part is connected between the first side wall and the second side wall to define an accommodation space, for accommodating a battery having a main body arranged with first and second electrodes respectively on two opposite ends of the main body. The first blocking part is protruded from the first side wall and extended toward the second side wall. The second blocking part is protruded from the second side wall and extended toward the first side wall. The first conductor is arranged on the first side wall for contacting the first electrode. The second conductor is arranged on the second side wall for contacting the second electrode.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: November 12, 2019
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Patent number: 10385588
    Abstract: An electric lock includes a base, a driving module, a handle and a clutch member. The base has a first inclined surface. The driving module includes a driving member rotatable relative to the base and having a second inclined surface abutting against the first inclined surface, and a motor configured to drive the driving member to rotate. The handle is rotatably mounted to the base, and has a plurality of pushing structures. The clutch member includes a main body abutting against the driving member, and a pushed structure formed on the main body. Wherein, when the motor drives the driving member to rotate relative to the base along a first rotating direction, the driving member pushes the clutch member to move toward the handle, such that the pushing structure is configured to abut against the pushed structure to push the clutch member to rotate when the handle is rotated.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: August 20, 2019
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Patent number: 10287798
    Abstract: An electric lock includes a base, a driving module, a handle and a clutch member. The driving module is arranged on the base. The driving module includes a driving member rotatable relative to the base, and a motor configured to drive the driving member to rotate. The handle is rotatably mounted to the base, and has a plurality of pushing structures. The clutch member includes a main body having a first end and a second end opposite to the first end, and a pushed structure formed on the first end of the main body. Wherein, when the motor drives the driving member to rotate in order to abut against the main body at a first position, the first end of the main body is tilted toward the handle, such that the pushing structure abuts against the pushed structure for pushing the clutch member to rotate when the handle is rotated.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: May 14, 2019
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Patent number: 10260256
    Abstract: No matter a latch is extended or retracted at initial state, a method for automatically determining the installation direction of an electronic lock is able to determine the electronic lock is installed on left or right hand door by driving a rotation module to rotate in first or second direction and changing the potential of a signal outputted from a micro switch depending on the rotation module whether touches the micro switch. The method is applicable for more convenient to consumer on installation of the electronic lock.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: April 16, 2019
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Publication number: 20180342719
    Abstract: A battery case of an electronic device includes a housing, a first conductor and a second conductor. The housing includes a first side wall, a second side wall, a bottom part, a first blocking part and a second blocking part. The bottom part is connected between the first side wall and the second side wall to define an accommodation space, for accommodating a battery having a main body arranged with first and second electrodes respectively on two opposite ends of the main body. The first blocking part is protruded from the first side wall and extended toward the second side wall. The second blocking part is protruded from the second side wall and extended toward the first side wall. The first conductor is arranged on the first side wall for contacting the first electrode. The second conductor is arranged on the second side wall for contacting the second electrode.
    Type: Application
    Filed: December 14, 2017
    Publication date: November 29, 2018
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Publication number: 20180320411
    Abstract: An electric lock includes a base, a driving module, a handle and a clutch member. The base has a first inclined surface. The driving module includes a driving member rotatable relative to the base and having a second inclined surface abutting against the first inclined surface, and a motor configured to drive the driving member to rotate. The handle is rotatably mounted to the base, and has a plurality of pushing structures. The clutch member includes a main body abutting against the driving member, and a pushed structure formed on the main body. Wherein, when the motor drives the driving member to rotate relative to the base along a first rotating direction, the driving member pushes the clutch member to move toward the handle, such that the pushing structure is configured to abut against the pushed structure to push the clutch member to rotate when the handle is rotated.
    Type: Application
    Filed: December 18, 2017
    Publication date: November 8, 2018
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Publication number: 20180283047
    Abstract: A lock knob assembly includes a knob body, a cover and a coupling member. The knob body is provided for covering a lock cylinder, and the cover is provided for covering the knob body. The lock knob assembly utilizes the coupling member to selectively couple the cover and the knob body, thus allowing the cover to couple with or separate from the knob body.
    Type: Application
    Filed: May 17, 2017
    Publication date: October 4, 2018
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee, Fu-Chih Huang
  • Publication number: 20180266146
    Abstract: An electric lock includes a base, a driving module, a handle and a clutch module. The driving module includes a driving member rotatable relative to the base, and a motor configured to drive the driving member to rotate. The handle is rotatably mounted to the base, and has a plurality of pushing structures. The clutch module includes a clutch base adjacent to the handle, and a clutch unit arranged on the clutch base. Wherein, when the motor drives the driving member to rotate to a first position, the driving member drives the clutch unit to radially move toward the handle, such that the pushing structure is configured to abut against the clutch unit for pushing the clutch base to rotate via the clutch unit when the handle is rotated.
    Type: Application
    Filed: December 5, 2017
    Publication date: September 20, 2018
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Publication number: 20180135335
    Abstract: An electric lock includes a base, a driving module, a handle and a clutch member. The driving module is arranged on the base. The driving module includes a driving member rotatable relative to the base, and a motor configured to drive the driving member to rotate. The handle is rotatably mounted to the base, and has a plurality of pushing structures. The clutch member includes a main body having a first end and a second end opposite to the first end, and a pushed structure formed on the first end of the main body. Wherein, when the motor drives the driving member to rotate in order to abut against the main body at a first position, the first end of the main body is tilted toward the handle, such that the pushing structure abuts against the pushed structure for pushing the clutch member to rotate when the handle is rotated.
    Type: Application
    Filed: May 15, 2017
    Publication date: May 17, 2018
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Patent number: 9945152
    Abstract: A clutch driving module is disposed in a lock which is able to drive the clutch driving module selectively to control an exterior handle assembly whether be able to drive a latch assembly in lock or unlock or not. And the clutch driving module is able to respectively make an interior handle assembly and the exterior handle assembly controlling the lock in lock or unlock independently.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: April 17, 2018
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventors: Chao-Ming Huang, Wen-Chieh Lee
  • Publication number: 20170370127
    Abstract: No matter a latch is extended or retracted at initial state, a method for automatically determining the installation direction of an electronic lock is able to determine the electronic lock is installed on left or right hand door by driving a rotation module to rotate in first or second direction and changing the potential of a signal outputted from a micro switch depending on the rotation module whether touches the micro switch. The method is applicable for more convenient to consumer on installation of the electronic lock.
    Type: Application
    Filed: October 17, 2016
    Publication date: December 28, 2017
    Inventors: Lien-Hsi Huang, Wen-Chieh Lee
  • Patent number: D833255
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: November 13, 2018
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventor: Wen-Chieh Lee
  • Patent number: D865486
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: November 5, 2019
    Assignee: TAIWAN FU HSING INDUSTRIAL CO., LTD.
    Inventor: Wen-Chieh Lee
  • Patent number: D869933
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: December 17, 2019
    Assignee: Taiwan Fu Hsing Industrial Co., Ltd.
    Inventor: Wen-Chieh Lee