Patents by Inventor Yu-Chun Tsai

Yu-Chun Tsai 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: 12260354
    Abstract: Methods, non-transitory computer readable media, and reservation management devices are disclosed that obtain workspace parameter(s) from a client device after authenticating a user of the client device. User geolocations are determined for the authenticated user and registered user(s) identified by the authenticated user. Workspaces are filtered based on a correlation of the user geolocations and workspace geolocations for the workspaces to identify a subset of the workspaces. The workspaces are determined to satisfy the workspace parameter(s) based on workspace data for the workspaces. A selection of one of the subset of the workspaces is received from the authenticated user. Availability data for the one of the subset of the workspaces is updated based on a time window input by the authenticated user. A digital calendar invitation is then generated and provided to the client device and/or other client device(s) associated with one or more of the registered user(s).
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: March 25, 2025
    Assignee: JONES LANG LASALLE IP, INC.
    Inventors: Kourosh Sadr Momtaz, Laura Tedoldi, Yu-Chun Tsai, Samantha Akomeah
  • Publication number: 20240070614
    Abstract: Methods, non-transitory computer readable media, and collaboration management devices are disclosed that identify a venue and registered users within a first radius of a venue geolocation of the venue. The venue satisfies venue parameters received from a client device and the venue geolocation is within a second radius of a user geolocation of an authenticated user. Social data for the venue generated from user data for the registered users is output to the client device. Digital invitations are sent to client devices associated with the registered users. A notification is output to the client device that includes user data for a subset of the registered users from which a positive response to the digital invitations was received. Visit data for the venue is updated to reflect a visit to the venue by the authenticated user and the subset of the registered users.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Kourosh Sadr MOMTAZ, Laura TEDOLDI, Yu-Chun TSAI, Samantha AKOMEAH
  • Publication number: 20240070558
    Abstract: Methods, non-transitory computer readable media, and reservation management devices are disclosed that obtain workspace parameter(s) from a client device after authenticating a user of the client device. User geolocations are determined for the authenticated user and registered user(s) identified by the authenticated user. Workspaces are filtered based on a correlation of the user geolocations and workspace geolocations for the workspaces to identify a subset of the workspaces. The workspaces are determined to satisfy the workspace parameter(s) based on workspace data for the workspaces. A selection of one of the subset of the workspaces is received from the authenticated user. Availability data for the one of the subset of the workspaces is updated based on a time window input by the authenticated user. A digital calendar invitation is then generated and provided to the client device and/or other client device(s) associated with one or more of the registered user(s).
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Kourosh Sadr MOMTAZ, Laura TEDOLDI, Yu-Chun Tsai, Samantha Akomeah
  • Patent number: 11289834
    Abstract: A connector assembling structure is provided. The connector assembling structure includes a shell, a circuit board, a connector, a fixing member, and an elastic member. The circuit board is disposed on the shell. The connector is disposed on the circuit board. The fixing member is fixed on the shell. The elastic member is disposed on the fixing member. The circuit board includes a pillar. The fixing member includes a fixing member opening corresponding to the pillar. The pillar passes through the fixing member opening. The size of the fixing member opening is greater than the size of the pillar, such that the circuit board and the elastic member may move relative to the fixing member through the fixing member opening.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: March 29, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Shen-Her Wang, Chun-Yun Tseng, Chien-Yu Hou, Yu-Chun Tsai
  • Patent number: 11262595
    Abstract: A wearable device includes a frame, two feet, and two pivoting modules. Each of the pivoting modules includes a first bracket fixedly connected to the frame, and a second bracket fixedly connected to one of the feet and pivotally coupled to the first bracket. The second bracket includes a positioning member and an inserting member. The positioning member is located in the first bracket, and the positioning member includes a plurality of slots. The inserting member is switchably inserted into one of the slots for adjusting a maximum outreaching volume from the frame to the feet.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 1, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
  • Publication number: 20210218166
    Abstract: A connector assembling structure is provided. The connector assembling structure includes a shell, a circuit board, a connector, a fixing member, and an elastic member. The circuit board is disposed on the shell. The connector is disposed on the circuit board. The fixing member is fixed on the shell. The elastic member is disposed on the fixing member. The circuit board includes a pillar. The fixing member includes a fixing member opening corresponding to the pillar. The pillar passes through the fixing member opening. The size of the fixing member opening is greater than the size of the pillar, such that the circuit board and the elastic member may move relative to the fixing member through the fixing member opening.
    Type: Application
    Filed: April 29, 2020
    Publication date: July 15, 2021
    Inventors: Shen-Her WANG, Chun-Yun TSENG, Chien-Yu HOU, Yu-Chun TSAI
  • Patent number: 10890775
    Abstract: A head mounted display device includes a spectacles frame, two temples, an optomechanical module, a lens and a circuit board module. The temples are connected to the opposite ends of the spectacles frame, respectively. The lens is fixed to the spectacles frame. The optomechanical module is loaded on the spectacles frame, jointed to the lens, and configured for outputting signals to the lens. The circuit board module is disposed on the frame and electrically connected to the optomechanical module.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: January 12, 2021
    Assignee: Quanta Computer Inc.
    Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
  • Publication number: 20200348524
    Abstract: A head mounted display device includes a spectacles frame, two temples, an optomechanical module, a lens and a circuit board module. The temples are connected to the opposite ends of the spectacles frame, respectively. The lens is fixed to the spectacles frame. The optomechanical module is loaded on the spectacles frame, jointed to the lens, and configured for outputting signals to the lens. The circuit board module is disposed on the frame and electrically connected to the optomechanical module.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 5, 2020
    Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
  • Publication number: 20200348535
    Abstract: A wearable device includes a frame, two feet, and two pivoting modules. Each of the pivoting modules includes a first bracket fixedly connected to the frame, and a second bracket fixedly connected to one of the feet and pivotally coupled to the first bracket. The second bracket includes a positioning member and an inserting member. The positioning member is located in the first bracket, and the positioning member includes a plurality of slots. The inserting member is switchably inserted into one of the slots for adjusting a maximum outreaching volume from the frame to the feet.
    Type: Application
    Filed: September 25, 2019
    Publication date: November 5, 2020
    Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
  • Patent number: 10825415
    Abstract: A time controller is able to convert and present the LCD display of gray levels within images with a brightness equal to that within the original images. The time controller alternates in operation between first and second modes of gamma correction, each for a specified time duration. In the first correction mode, the time controller corrects the original gray levels in a correction-positive manner and outputs first correction gray levels. In the second correction mode, the time controller corrects the original gray levels in a correction-negative manner, and outputs the second correction gray levels. The first correction gray level is equal to or larger than the second correction gray level, to correspond with original gray levels.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: November 3, 2020
    Assignee: Fitipower Integrated (Shenzhen) Inc.
    Inventors: Fu-Chuan Tsai, Yu-Chun Tsai, Chang Zhu, Hong-Yun Wei, Xiao-Jun Chen
  • Publication number: 20200126503
    Abstract: A time controller is able to convert and present the LCD display of gray levels within images with a brightness equal to that within the original images. The time controller alternates in operation between first and second modes of gamma correction, each for a specified time duration. In the first correction mode, the time controller corrects the original gray levels in a correction-positive manner and outputs first correction gray levels. In the second correction mode, the time controller corrects the original gray levels in a correction-negative manner, and outputs the second correction gray levels. The first correction gray level is equal to or larger than the second correction gray level, to correspond with original gray levels.
    Type: Application
    Filed: January 4, 2019
    Publication date: April 23, 2020
    Inventors: FU-CHUAN TSAI, YU-CHUN TSAI, CHANG ZHU, HONG-YUN WEI, XIAO-JUN CHEN
  • Patent number: 9753333
    Abstract: A method for fabricating liquid crystal display panels. The method includes forming at least one adhesive structure on a first substrate, to partition the first substrate into at least one dummy region and panel group regions, in which the dummy region is located between the two adjacent panel group regions; pouring liquid crystal into the dummy region and the panel group regions; and conjugating a second substrate at a side of the first substrate disposed with the adhesive structure, to seal spaces of the dummy region and the panel group regions between the first substrate and the second substrate, in which the liquid crystal can fill up the spaces of the panel group regions and at least a part of the spaces of the dummy region being sealed between the first substrate and the second substrate.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: September 5, 2017
    Assignee: CHUNGWAI PICTURE TUBES, LTD.
    Inventors: Wei-Yen Chen, Yu-Chun Tsai, Yuan-Chieh Hsu, Te-Liang Liu, Min-Cheng Wang
  • Publication number: 20170102567
    Abstract: A method for fabricating liquid crystal display panels. The method includes forming at least one adhesive structure on a first substrate, to partition the first substrate into at least one dummy region and panel group regions, in which the dummy region is located between the two adjacent panel group regions; pouring liquid crystal into the dummy region and the panel group regions; and conjugating a second substrate at a side of the first substrate disposed with the adhesive structure, to seal spaces of the dummy region and the panel group regions between the first substrate and the second substrate, in which the liquid crystal can fill up the spaces of the panel group regions and at least a part of the spaces of the dummy region being sealed between the first substrate and the second substrate.
    Type: Application
    Filed: October 13, 2015
    Publication date: April 13, 2017
    Inventors: Wei-Yen CHEN, Yu-Chun TSAI, Yuan-Chieh HSU, Te-Liang LIU, Min-Cheng WANG
  • Patent number: 9281819
    Abstract: A resistor renormalization method for a source driving circuit is provided, wherein the source driving circuit includes a plurality of resistors coupled in series, and the resistors respectively have a resistance and correspond to a number section value. The resistor renormalization method includes the steps of: (A) adding the resistances of the resistors to generate a total resistance; (B) providing a radix, wherein the radix is a natural number; (C) dividing the total resistance by the radix to generate a calculated section value; (D) dividing the resistances of the resistors by the radix to generate a plurality of remainders, respectively, and adding the remainders to generate an accumulated remainder; and (E) setting the number section value and the resistance of each resistor according to a relation between the calculated section value and the number section value and a relation between the remainder of each resistor and the radix.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: March 8, 2016
    Assignee: Raydium Semiconductor Corporation
    Inventors: Kuan-Hung Chou, Yu-Chun Tsai
  • Patent number: 9269320
    Abstract: A gate driver and a liquid crystal display using the same are provided. The gate driver includes a scan signal generating unit and a compensation unit. The scan signal generating unit has a plurality of output channels, and is used for sequentially outputting a scan signal through the output channels according to a basic clock and a start pulse. The compensation unit is coupled to the scan signal generating unit, and used for compensating the total resistance of each of the output channels, and sequentially receiving and transmitting the scan signal to a display panel.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: February 23, 2016
    Assignee: Au Optronics Corporation
    Inventors: Ching-Lin Li, Yu-Chun Tsai, Chao-Ching Hsu, Shih-Yuan Su
  • Publication number: 20150311896
    Abstract: A resistor renormalization method for a source driving circuit is provided, wherein the source driving circuit includes a plurality of resistors coupled in series, and the resistors respectively have a resistance and correspond to a number section value. The resistor renormalization method includes the steps of: (A) adding the resistances of the resistors to generate a total resistance; (B) providing a radix, wherein the radix is a natural number; (C) dividing the total resistance by the radix to generate a calculated section value; (D) dividing the resistances of the resistors by the radix to generate a plurality of remainders, respectively, and adding the remainders to generate an accumulated remainder; and (E) setting the number section value and the resistance of each resistor according to a relation between the calculated section value and the number section value and a relation between the remainder of each resistor and the radix.
    Type: Application
    Filed: April 17, 2015
    Publication date: October 29, 2015
    Inventors: Kuan-Hung CHOU, Yu-Chun TSAI
  • Publication number: 20150235603
    Abstract: A gate driver and a liquid crystal display using the same are provided. The gate driver includes a scan signal generating unit and a compensation unit. The scan signal generating unit has a plurality of output channels, and is used for sequentially outputting a scan signal through the output channels according to a basic clock and a start pulse. The compensation unit is coupled to the scan signal generating unit, and used for compensating the total resistance of each of the output channels, and sequentially receiving and transmitting the scan signal to a display panel.
    Type: Application
    Filed: April 9, 2015
    Publication date: August 20, 2015
    Inventors: Ching-Lin Li, Yu-Chun Tsai, Chao-Ching Hsu, Shih-Yuan Su
  • Patent number: 9035927
    Abstract: A gate driver and a liquid crystal display using the same are provided. The gate driver includes a scan signal generating unit and a compensation unit. The scan signal generating unit has a plurality of output channels, and is used for sequentially outputting a scan signal through the output channels according to a basic clock and a start pulse. The compensation unit is coupled to the scan signal generating unit, and used for compensating the total resistance of each of the output channels, and sequentially receiving and transmitting the scan signal to a display panel.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: May 19, 2015
    Assignee: Au Optronics Corporation
    Inventors: Ching-Lin Li, Yu-Chun Tsai, Chao-Ching Hsu, Shih-Yuan Su
  • Patent number: 8973837
    Abstract: An electronic card including a first substrate, a control unit, a display unit and a driving circuit is provided. The control unit is disposed on the first substrate, receives an external voltage so as to convert the external voltage into an operation voltage, and selectively receives or provides display data. The driving circuit is disposed on the first substrate, coupled to the control unit and the display unit, and outputs a driving signal to the display unit to drive the display unit according the operation voltage and the display data.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: March 10, 2015
    Assignee: SiPix Technology Inc.
    Inventors: Yu-Chun Tsai, Yao-Jen Hsieh, Shao-Wei Su, Chun-An Wei
  • Patent number: 8952882
    Abstract: Adjust a backlight of a display device according to image loading and edge statistics of an input image. When the input image is a dark scene and includes relatively more edges, a luminance of the backlight would be controlled according to the image loading of the input image and compensated the backlight for showing details of the input image clearly. When the input image is a dark scene with negligible edges, the luminance of the backlight would be controlled by image loading with no or few compensation for lowering the power consumption. When the input image is a bright scene, or when the input image includes no edge or only negligible edges, minimum compensation is applied to the backlight for lowering the power consumption.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: February 10, 2015
    Assignee: AU Optronics Corp.
    Inventors: Yu-Ju Lin, Ming-Fon Chien, Yu-Chun Tsai