Patents by Inventor Kun-Hung Lin

Kun-Hung Lin 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: 20240134147
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Patent number: 11955070
    Abstract: A first driver circuit is configured to cooperate with a second driver circuit to control a display panel, wherein the first driver circuit is configured to output display data to a first area of the display panel and the second driver circuit is configured to output display data to a second area of the display panel. A method used for the first driver circuit includes outputting at least one emission control signal to control the second area of the display panel when the second driver circuit is disabled.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 9, 2024
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Kun-Zheng Lin, Chang-Hung Chen, Wei-Chieh Lin, Po-Sheng Liao
  • Patent number: 11942542
    Abstract: A semiconductor device includes a substrate, a gate dielectric layer, a gate electrode, a field plate, a source electrode and a drain electrode. The gate dielectric layer is disposed on the substrate and includes a first portion having a first thickness, a second portion having a second thickness, and a third portion having a third thickness. The first, second and third thicknesses are different from each other, and the first thickness is smaller than the second and third thicknesses. The gate electrode is disposed on the first portion of the gate dielectric layer. The field plate is separated from and electrically coupled to the gate electrode, and is disposed on the second and third portions of the gate dielectric layer. The source and drain electrodes are disposed on the sides of the gate electrode and the field plate, respectively.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: March 26, 2024
    Assignee: Vanguard International Semiconductor Corporation
    Inventors: Syed-Sarwar Imam, Chia-Hao Lee, Chih-Hung Lin, Kun-Han Lin
  • Publication number: 20240094498
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 21, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Publication number: 20240077744
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 7, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Publication number: 20240077697
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 7, 2024
    Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Patent number: 11726570
    Abstract: In some examples, an electronic device includes a tip pressure sensor to capture tip pressure data based on a writing surface. In some examples, the electronic device includes a processor to produce a classification of the writing surface based on the tip pressure data via a machine learning model. In some examples, the electronic device may include a haptic device to control haptic feedback based on the classification.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: August 15, 2023
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Tai Hsiang Chen, Charles J. Stancil, Wei-Hung Lin, Kun-Hung Lin
  • Publication number: 20230077550
    Abstract: In some examples, an electronic device includes a tip pressure sensor to capture tip pressure data based on a writing surface. In some examples, the electronic device includes a processor to produce a classification of the writing surface based on the tip pressure data via a machine learning model. In some examples, the electronic device may include a haptic device to control haptic feedback based on the classification.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 16, 2023
    Inventors: Tai Hsiang Chen, Charles J. Stancil, Wei-Hung Lin, Kun-Hung Lin
  • Publication number: 20220413635
    Abstract: In examples in accordance with the present disclosure, a stylus device is described. An example stylus device includes a body portion having an opening. The example stylus device also includes a retractable attachment mechanism to connect the stylus device to a receiver mechanism. The example attachment mechanism includes a magnet to cause the attachment mechanism to extend through the opening in response to a magnetic force. The example attachment mechanism also includes a bias mechanism to retract the attachment mechanism into the body portion.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 29, 2022
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Kun-Hung Lin, Hao Ming Chen, Chia-Wei Ting
  • Patent number: 11429144
    Abstract: In an example, an accessory holder may include an expandable loop movable between a stowed position within a housing of a device chassis and a deployed position. When in the deployed position, the expandable loop may extend out of the housing to receive and hold a device accessory. The example accessory holder may further include a bias member to urge the expandable loop towards the stowed position.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: August 30, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-hua Chang
  • Patent number: 11392178
    Abstract: An example electronic device includes a display screen, a first sensor on the display screen to transmit a first signal upon being contacted, a controller to receive the first signal and transmit a second signal in response to receiving the first signal, a motor to receive the second signal to trigger an actuation motion, a hinge connected to the display screen and comprising a first locking mechanism, and a second locking mechanism aligned with the first locking mechanism. The second locking mechanism is triggered by the actuation motion of the motor, and the triggering of the second locking mechanism is to activate the first locking mechanism to control movement of the hinge and the display screen.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: July 19, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-Hua Chang
  • Publication number: 20220197349
    Abstract: An enclosure for a portable electronic device may include a base portion with a curved wall that extends from the base portion to form an inner concavity. An engagement feature on the base portion may retain a resilient member that extends along an inner contour of the inner concavity of the wall.
    Type: Application
    Filed: July 31, 2019
    Publication date: June 23, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Wen-Chih Chen, Kun-Hung Lin, Jian Ming Chen
  • Patent number: 11353930
    Abstract: Examples herein relate to a hinge. In some examples, a hinge can include a first bracket connected to a shaft, a second bracket connected to the first bracket, a member connected to the shaft and magnetically attracted to a magnet at a first position, where the member translates relative to the magnet to a second position as the shaft rotates about an axis of the shaft, and the magnet to generate a magnetic attraction force between the member and the magnet, where the magnetic attraction force is higher at the second position than the first position.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: June 7, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wei-Chung Chen, Kuan-Ting Wu, Kun-Hung Lin
  • Patent number: 11327534
    Abstract: In one example, a hinge assembly is disclosed, which may include a first member and a second member rotatably connected to the first member through a mounting portion. The mounting portion may include a first surface having a first protrusion and a second surface, opposite the first surface, having a second protrusion. Further, the hinge assembly may include a first cam fixed to the first member and disposed adjacent to the first surface and a second cam fixed to the first member and disposed adjacent to the second surface. The first cam and second cam being engageable with the first protrusion and the second protrusion, respectively, to shift an axis of rotation of the second member.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: May 10, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wei-Chung Chen, Kuan-Ting Wu, Kun-Hung Lin
  • Publication number: 20220071036
    Abstract: The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include a cover substrate, a primer layer on the substrate, a radiation-cured coating layer on the primer layer, a colorant coating layer on the radiation-cured coating layer, and a clear coating layer on the colorant coating layer. The radiation-cured layer can include a three-dimensional pattern impressed into the radiation-cured coating layer. The colorant layer can conform to the three-dimensional pattern.
    Type: Application
    Filed: February 1, 2019
    Publication date: March 3, 2022
    Inventors: PO-FENG CHUANG, KUN-HUNG LIN, SHIH-HUA CHANG
  • Publication number: 20210405710
    Abstract: An example electronic device includes a display screen, a first sensor on the display screen to transmit a first signal upon being contacted, a controller to receive the first signal and transmit a second signal in response to receiving the first signal, a motor to receive the second signal to trigger an actuation motion, a hinge connected to the display screen and comprising a first locking mechanism, and a second locking mechanism aligned with the first locking mechanism. The second locking mechanism is triggered by the actuation motion of the motor, and the triggering of the second locking mechanism is to activate the first locking mechanism to control movement of the hinge and the display screen.
    Type: Application
    Filed: April 10, 2018
    Publication date: December 30, 2021
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-Hua Chang
  • Publication number: 20210365065
    Abstract: In an example, an accessory holder may include an expandable loop movable between a stowed position within a housing of a device chassis and a deployed position. When in the deployed position, the expandable loop may extend out of the housing to receive and hold a device accessory. The example accessory holder may further include a bias member to urge the expandable loop towards the stowed position.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 25, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-hua Chang
  • Publication number: 20210333829
    Abstract: An electronic device housing is described. The electronic device housing comprises a back panel cover further comprising a groove in an inner surface of the back panel cover. Further, a reinforcing structure is disposed in the groove in the inner surface to strengthen the back panel cover.
    Type: Application
    Filed: April 30, 2018
    Publication date: October 28, 2021
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-Hua Chang
  • Publication number: 20210328336
    Abstract: A housing for an electronic device is described. The housing comprises a molded reinforced plastic, wherein the molded reinforced plastic comprises a woven glass fiber cloth and a single epoxy resin, which is a bisphenol A epoxy resin.
    Type: Application
    Filed: November 1, 2018
    Publication date: October 21, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-hua Chang
  • Publication number: 20210285476
    Abstract: In one example, a magnet-driven connector may Include a module housing and a core module disposed In the module housing. The core module may include a protruding screw and a rotary magnetizer in contact with the protruding screw to magnetically drive the protruding screw to engage or disengage with a threaded hole of a nut portion. Further, the magnet-driven connector may include an elastic member between the core module and a bottom cover of the module housing. Furthermore, the magnet-driven connector may include a low-friction film disposed between the core module and the module housing.
    Type: Application
    Filed: November 7, 2018
    Publication date: September 16, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Po-Feng Chuang, Kun-Hung Lin, Shih-Hua Chang