Patents by Inventor Liang Hsu

Liang Hsu 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: 20220117557
    Abstract: A wearable optoelectronic sensing device includes a textile layer, a substrate layer, a light emitter, a plurality of light receivers, and a cover layer. The substrate layer is disposed on the textile layer. The plurality of light receivers is disposed on the surface of the substrate layer, formed as an array, and includes a first light receiver and a second light receiver. The light emitter is disposed at a geometric center of the array. A sensing wavelength of the second light receiver is greater than that of the first light receiver. A distance between the second light receiver and the light emitter is greater than a distance between the first light receiver and the light emitter. The cover layer is disposed on the substrate layer and includes a plurality of openings; the position of each corresponds to position of the light emitter and the position of each light receiver.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 21, 2022
    Inventors: Chia-Liang HSU, Jian-Yu SHEN
  • Patent number: 11299226
    Abstract: The bicycle which includes a rear wheel and a frame is disclosed. The frame includes a frame main body and two first supporting platforms. The frame main body includes two supporting parts, a bottom frame and a surrounding part. The two supporting parts are respectively located on the two sides of the rear wheel. The bottom frame is located in front of the rear wheel. The surrounding part is located in back of the rear wheel. The two first supporting platforms are respectively located on the two sides of the rear wheel. Each of the two first supporting platforms includes a side plate and a top plate. The side plate includes a front connecting end and a back connecting end.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: April 12, 2022
    Assignee: Mobility Holdings, Ltd.
    Inventors: Joakim Uimonen, Eric Yi-Hung Lin, Chao-Liang Hsu, Joshua Hon, Matthew Lawrence Davis
  • Patent number: 11265677
    Abstract: A power positioning method and a power positioning device thereof are disclosed. The method comprises the steps of: controlling a device to be measured to transmit a plurality of positioning signals by a plurality of transmission powers; causing a plurality of known location devices to receive the plurality of positioning signals and recording the plurality of positioning signals and a plurality of corresponding receiving time to a database; finding out the known location device with a large signal intensity among the received plurality of positioning signals; taking out a signal intensity-distance function and a signal intensity-distance standard deviation function from the database; and finding out a device location of the device to be measured according to the signal intensity-distance function and the signal intensity-distance standard deviation function.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: March 1, 2022
    Assignee: GUNITECH CORP.
    Inventors: Yu-Chee Tseng, Ting-Hui Chiang, Kai-Cheng Huang, Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu
  • Publication number: 20220059717
    Abstract: This disclosure discloses an optical sensing device. The device includes a carrier body having a topmost surface; a first light-emitting device disposed on the carrier body and having a light-emitting surface; and a light-receiving device comprising a group III-V semiconductor material disposed on the carrier body and having a light-receiving surface. The light-emitting surface is separated from the topmost surface by first distant H1, the light-receiving surface is separated from the topmost surface by a second distance H2, and H1 is different from H2.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 24, 2022
    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: 20220050204
    Abstract: An embodiment of present application discloses a light sensing module for use with a reflector. The light sensing module includes a housing, an optical transceiver, and a shading hood. The housing includes a through hole. The optical transceiver includes a light source, a light sensor, and a separating wall. The light source is disposed in the housing for emitting a first light. The first light can pass through the housing via the through hole, and be reflected as a second light by the reflector. The light sensor is disposed in the housing for receiving the second light. The separating wall is disposed between the light source and the light sensor. The shading hood is located at a position corresponding to the light sensor, and has an opening positioned in an optical path of the second light.
    Type: Application
    Filed: August 11, 2021
    Publication date: February 17, 2022
    Inventors: Jian-Yu SHEN, Chia-Yu KANG, Chia-Liang HSU, Nguyen Ba SY
  • Publication number: 20220041238
    Abstract: The bicycle which includes a rear wheel and a frame is disclosed. The frame includes a frame main body and two first supporting platforms. The frame main body includes two supporting parts, a bottom frame and a surrounding part. The two supporting parts are respectively located on the two sides of the rear wheel. The bottom frame is located in front of the rear wheel. The surrounding part is located in back of the rear wheel. The two first supporting platforms are respectively located on the two sides of the rear wheel. Each of the two first supporting platforms includes a side plate and a top plate. The side plate includes a front connecting end and a back connecting end.
    Type: Application
    Filed: August 7, 2020
    Publication date: February 10, 2022
    Inventors: JOAKIM UIMONEN, ERIC YI-HUNG LIN, CHAO-LIANG HSU, JOSHUA HON, MATTHEW LAWRENCE DAVIS
  • Publication number: 20210382117
    Abstract: A capacity judgment module and a capacity calibration method thereof are disclosed. The capacity judgment module is used to judge a capacity of a battery installed in an electronic device. The capacity judgment module includes a database, a voltage detection module and a processing module. The database is used to store the voltage-capacity comparison curve. The voltage detection module is used to obtain a voltage value interval between a maximum use voltage value and a minimum use voltage value of the electronic device so as to divide the voltage value interval into a plurality of levels.
    Type: Application
    Filed: November 20, 2020
    Publication date: December 9, 2021
    Inventors: Huan-Ruei Shiu, Chung-Liang Hsu, Ming-Yi Wang, Hsin-Yi Kao
  • Patent number: 11186335
    Abstract: A supporting frame is applied on a bicycle. The bicycle includes a main frame. In relation to the bicycle, the supporting frame has a supporting state and a folded state. The supporting frame includes a connector, a front supporting frame assembly, two connecting bars and two rear supporting frames. The connector is located on the main frame. The front supporting frame assembly includes two first pivotal connecting portions and two second pivotal connecting portions. The front supporting frame assembly is pivotally connected to the connector via the two first pivotal connecting portions. The two connecting bars both include a first connecting end and a second connecting end opposite the first connecting end. The two first connecting ends are respectively and pivotally connected to the two second pivotal connecting portions.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: November 30, 2021
    Assignee: MOBILITY HOLDINGS, LIMITED
    Inventors: Joakim Uimonen, Antoine Goudrand, Chao-Liang Hsu
  • Patent number: 11158757
    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: Grant
    Filed: November 27, 2019
    Date of Patent: October 26, 2021
    Assignee: 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
  • Patent number: 11139279
    Abstract: A light-emitting diode includes a transparent substrate with a first surface, a second surface opposite to the first surface, and a side surface connected to the first surface and the second surface; a first light-emitting structure; a second light-emitting structure; a connecting layer, connected to the first light-emitting structure and the second light-emitting structure; a circuit arranged between the transparent substrate and the first light-emitting structure, and having a portion formed on the first surface without extending to the second surface; and a structure with diffusers, covering the first light-emitting structure and the second light-emitting structure on the first surface without crossing over the side surface.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: October 5, 2021
    Assignee: EPISTAR CORPORATION
    Inventor: Chia-Liang Hsu
  • Publication number: 20210294105
    Abstract: A head-mounted display may include a display system and an optical system that are supported by a housing. The optical system may be a catadioptric optical system having one or more lens elements. In one example, the optical system includes a single lens element and a retarder that is coated on a curved surface of the lens element. The retarder may be coated on an aspheric concave surface of the lens element. In another example the retarder may be coated on an aspheric convex surface of the lens element. One or more components of the optical system may be formed using a direct printing technique. This may allow for one or more adhesive layers and one or more hard coatings to be omitted from the optical system. A lens element may be directly printed on the display system to improve alignment between the optical system and the display system.
    Type: Application
    Filed: January 29, 2021
    Publication date: September 23, 2021
    Inventors: Ran He, Zuoqian Wang, Brent J. Bollman, Francois R. Jacob, Guanjun Tan, John N. Border, Serhan O. Isikman, Wei-Liang Hsu, Di Liu
  • Patent number: 11069228
    Abstract: A method for transmitting signal via a mesh network and a remote control system thereof are disclosed. The method comprises the steps of: executing a setting process, including: downloading a first control instruction to a mesh network control device; dividing the first control instruction into a plurality of transmission codes; storing a second control instruction, wherein the second control instruction is part of the first control instruction; transmitting a plurality of transmission codes to an infrared control device via the mesh network environment; and restoring the plurality of transmission codes to the first control instruction and storing the first control instruction; and executing remote control process, including: transmitting the second control instruction to the infrared control device; converting into the first control instruction according to the second control instruction; and controlling the device by using an infrared signal to control a controlled device.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: July 20, 2021
    Assignee: Gunitech Corp.
    Inventors: Ming-Yi Wang, Xiao-Juan Lin, Hsin-Yi Kao, Huan-Ruei Shiu, Chung-Liang Hsu
  • Publication number: 20210200532
    Abstract: A firmware update method and a firmware update system thereof are disclosed. The method comprises the steps of: executing a setting process, which comprises: writing a first identification code into a memory module; and setting a firmware update file on a firmware providing end to make the firmware update file include a second firmware image file and a second identification code; and executing a determining process, which comprises: receiving the firmware update file; and determining whether the firmware update file conforms to a custom structure according to the first identification code; if no, then prohibiting the firmware update image file from updating a computer system; and if yes, replacing a first firmware image file with the second firmware image file and writing the second firmware image file into the memory module of the computer system along with the second identification code.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 1, 2021
    Inventors: Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu, Xiao-Juan Lin, Ming-Yi Wang
  • Publication number: 20210195369
    Abstract: A power positioning method and a power positioning device thereof are disclosed. The method comprises the steps of: controlling a device to be measured to transmit a plurality of positioning signals by a plurality of transmission powers; causing a plurality of known location devices to receive the plurality of positioning signals and recording the plurality of positioning signals and a plurality of corresponding receiving time to a database; finding out the known location device with a large signal intensity among the received plurality of positioning signals; taking out a signal intensity-distance function and a signal intensity-distance standard deviation function from the database; and finding out a device location of the device to be measured according to the signal intensity-distance function and the signal intensity-distance standard deviation function.
    Type: Application
    Filed: October 20, 2020
    Publication date: June 24, 2021
    Inventors: Yu-Chee Tseng, Ting-Hui Chiang, Kai-Cheng Huang, Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu
  • Publication number: 20210194238
    Abstract: A low voltage control system, a low voltage protection method for an electronic device, and a computer program product thereof are disclosed. The electronic device includes a power supply and a memory. The low voltage protection method for the electronic device includes the following steps: detecting a current voltage of the power supply; determining whether the current voltage is lower than a first voltage threshold; and if the voltage is lower than the first voltage threshold, a control module cutting off multiple access channels.
    Type: Application
    Filed: June 3, 2020
    Publication date: June 24, 2021
    Inventors: Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu, Xiao-Juan Lin, Ming-Yi Wang
  • Publication number: 20210181292
    Abstract: A dynamic power positioning method and a dynamic power positioning system thereof are disclosed. The method comprises the steps of: controlling a device to be measured to transmit a plurality of positioning signals with a plurality of transmission powers; making a plurality of known location devices to receive the plurality of positioning signals, and recording the intensities and the corresponding reception times of the plurality of positioning signals, and the coordinates of the plurality of known location devices to the database; finding out the known location device corresponding to a positioning signal having a higher signal intensity among the received plurality of positioning signals; obtaining a signal intensity-distance function and a signal intensity-distance standard deviation function from the database; and finding out the device location of the device to be measured according to the signal intensity-distance function and signal intensity-distance standard deviation function.
    Type: Application
    Filed: September 29, 2020
    Publication date: June 17, 2021
    Inventors: Yu-Chee Tseng, Ting-Hui Chiang, Kai-Cheng Huang, Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu
  • Patent number: 10985301
    Abstract: A light-emitting device includes a supportive substrate and a first light-emitting element on the supportive substrate. The first light-emitting element includes a first light-emitting stacked layer having a first surface and a second surface opposite to the first surface, and a first transparent layer on the first surface and electrically connected to the first light-emitting stacked layer. A second light-emitting element locates on the supportive substrate and a metal layer electrically connects to the first light-emitting element and the second light-emitting element and physically connects to the first transparent layer. The first light-emitting stacked layer includes a first width and the first transparent layer includes a second width different from the first width from a cross section view of the light-emitting device.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: April 20, 2021
    Assignee: EPISTAR CORPORATION
    Inventors: Shih-I Chen, Chia-Liang Hsu, Tzu-Chieh Hsu, Han-Min Wu, Ye-Ming Hsu, Chien-Fu Huang, Chao-Hsing Chen, Chiu-Lin Yao, Hsin-Mao Liu, Chien-Kai Chung
  • Publication number: 20210073179
    Abstract: The present disclosure is directed toward systems and methods that efficiently and effectively generate and utilize collections of content items. For example, systems and methods described herein generate a collection content item including one or more content item references. In one or more embodiments, the collection content item can include content item references for content items located internally or externally, with granular levels of permissions settings and version controls. Additionally, in response to a detected selection of a content item reference, systems and methods described herein generate a rendering of the associated content item that can be viewed regardless of any third party software installed on the viewing client computing device.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 11, 2021
    Applicant: Dropbox, Inc.
    Inventors: Brendan Berman, Yu-Liang Hsu, Dong-Jae Chung, Maureen Mason, Jessie Engstrom, Nicholas Jitkoff, Andrew Schamp
  • Patent number: 10901128
    Abstract: Compound dichroic polarizers (CDPs) include multiple component dichroic polarizers based on different dichroic dyes and oriented to have different eigenpolarization directions. The component dichroic polarizers can be fixed to each other or to a substrate such as an eyeglass lens. Selection of eigenpolarization orientation and spectrum in a CDP permits color encoding of different SOPs.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: January 26, 2021
    Assignee: The Arizona Board of Regents on Behalf of the University of Arizona
    Inventors: Stanley Pau, Russell Chipman, Wei-Liang Hsu
  • Publication number: 20200380857
    Abstract: A method for transmitting signal via a mesh network and a remote control system thereof are disclosed. The method comprises the steps of: executing a setting process, including: downloading a first control instruction to a mesh network control device; dividing the first control instruction into a plurality of transmission codes; storing a second control instruction, wherein the second control instruction is part of the first control instruction; transmitting a plurality of transmission codes to an infrared control device via the mesh network environment; and restoring the plurality of transmission codes to the first control instruction and storing the first control instruction; and executing remote control process, including: transmitting the second control instruction to the infrared control device; converting into the first control instruction according to the second control instruction; and controlling the device by using an infrared signal to control a controlled device.
    Type: Application
    Filed: May 21, 2020
    Publication date: December 3, 2020
    Inventors: Ming-Yi Wang, Xiao-Juan Lin, Hsin-Yi Kao, Huan-Ruei Shiu, Chung-Liang Hsu