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).
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Patent number: 12260354Abstract: 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: GrantFiled: August 31, 2022Date of Patent: March 25, 2025Assignee: JONES LANG LASALLE IP, INC.Inventors: Kourosh Sadr Momtaz, Laura Tedoldi, Yu-Chun Tsai, Samantha Akomeah
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Publication number: 20240070614Abstract: 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: ApplicationFiled: August 31, 2022Publication date: February 29, 2024Inventors: Kourosh Sadr MOMTAZ, Laura TEDOLDI, Yu-Chun TSAI, Samantha AKOMEAH
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Publication number: 20240070558Abstract: 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: ApplicationFiled: August 31, 2022Publication date: February 29, 2024Inventors: Kourosh Sadr MOMTAZ, Laura TEDOLDI, Yu-Chun Tsai, Samantha Akomeah
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Patent number: 11289834Abstract: 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: GrantFiled: April 29, 2020Date of Patent: March 29, 2022Assignee: QUANTA COMPUTER INC.Inventors: Shen-Her Wang, Chun-Yun Tseng, Chien-Yu Hou, Yu-Chun Tsai
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Patent number: 11262595Abstract: 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: GrantFiled: September 25, 2019Date of Patent: March 1, 2022Assignee: QUANTA COMPUTER INC.Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
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Publication number: 20210218166Abstract: 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: ApplicationFiled: April 29, 2020Publication date: July 15, 2021Inventors: Shen-Her WANG, Chun-Yun TSENG, Chien-Yu HOU, Yu-Chun TSAI
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Patent number: 10890775Abstract: 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: GrantFiled: September 24, 2019Date of Patent: January 12, 2021Assignee: Quanta Computer Inc.Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
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Publication number: 20200348524Abstract: 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: ApplicationFiled: September 24, 2019Publication date: November 5, 2020Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
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Publication number: 20200348535Abstract: 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: ApplicationFiled: September 25, 2019Publication date: November 5, 2020Inventors: Chun-Lung Chen, Yuan-Peng Yu, Hung-Chieh Wu, Chang-En Tsai, Yu-Chun Tsai
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Patent number: 10825415Abstract: 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: GrantFiled: January 4, 2019Date of Patent: November 3, 2020Assignee: Fitipower Integrated (Shenzhen) Inc.Inventors: Fu-Chuan Tsai, Yu-Chun Tsai, Chang Zhu, Hong-Yun Wei, Xiao-Jun Chen
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Publication number: 20200126503Abstract: 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: ApplicationFiled: January 4, 2019Publication date: April 23, 2020Inventors: FU-CHUAN TSAI, YU-CHUN TSAI, CHANG ZHU, HONG-YUN WEI, XIAO-JUN CHEN
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Patent number: 9753333Abstract: 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: GrantFiled: October 13, 2015Date of Patent: September 5, 2017Assignee: CHUNGWAI PICTURE TUBES, LTD.Inventors: Wei-Yen Chen, Yu-Chun Tsai, Yuan-Chieh Hsu, Te-Liang Liu, Min-Cheng Wang
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Publication number: 20170102567Abstract: 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: ApplicationFiled: October 13, 2015Publication date: April 13, 2017Inventors: Wei-Yen CHEN, Yu-Chun TSAI, Yuan-Chieh HSU, Te-Liang LIU, Min-Cheng WANG
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Patent number: 9281819Abstract: 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: GrantFiled: April 17, 2015Date of Patent: March 8, 2016Assignee: Raydium Semiconductor CorporationInventors: Kuan-Hung Chou, Yu-Chun Tsai
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Patent number: 9269320Abstract: 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: GrantFiled: April 9, 2015Date of Patent: February 23, 2016Assignee: Au Optronics CorporationInventors: Ching-Lin Li, Yu-Chun Tsai, Chao-Ching Hsu, Shih-Yuan Su
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Publication number: 20150311896Abstract: 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: ApplicationFiled: April 17, 2015Publication date: October 29, 2015Inventors: Kuan-Hung CHOU, Yu-Chun TSAI
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Publication number: 20150235603Abstract: 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: ApplicationFiled: April 9, 2015Publication date: August 20, 2015Inventors: Ching-Lin Li, Yu-Chun Tsai, Chao-Ching Hsu, Shih-Yuan Su
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Patent number: 9035927Abstract: 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: GrantFiled: July 3, 2014Date of Patent: May 19, 2015Assignee: Au Optronics CorporationInventors: Ching-Lin Li, Yu-Chun Tsai, Chao-Ching Hsu, Shih-Yuan Su
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Patent number: 8973837Abstract: 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: GrantFiled: January 24, 2013Date of Patent: March 10, 2015Assignee: SiPix Technology Inc.Inventors: Yu-Chun Tsai, Yao-Jen Hsieh, Shao-Wei Su, Chun-An Wei
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Patent number: 8952882Abstract: 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: GrantFiled: March 23, 2012Date of Patent: February 10, 2015Assignee: AU Optronics Corp.Inventors: Yu-Ju Lin, Ming-Fon Chien, Yu-Chun Tsai