Patents by Inventor Li-Hsuan Chen

Li-Hsuan Chen 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: 20240145389
    Abstract: A semiconductor chip includes a first intellectual property block. There are a second intellectual property block and a third intellectual property block around the first intellectual property block. There is a multiple metal layer stack over the first intellectual property block, the second intellectual property block, and the third intellectual property block. An interconnect structure is situated in the upper portion of the multiple metal layer stack. The interconnect structure is configured for connecting the first intellectual property block and the second intellectual property block. In addition, at least a part of the interconnect structure extends across and over the third intellectual property block.
    Type: Application
    Filed: July 28, 2023
    Publication date: May 2, 2024
    Inventors: Li-Chiu WENG, Yew Teck TIEO, Ming-Hsuan WANG, Chia-Cheng CHEN, Wei-Yi CHANG, Jen-Hang YANG, Chien-Hsiung HSU
  • Publication number: 20240098330
    Abstract: A display device and a signal source switching method therefore are provided. The display device is connected with a first signal source device and a second signal source device and includes a switching circuit, a receiver circuit and a control circuit. The switching circuit includes a first connection port and a second connection port, which are respectively connected to the first signal source device and the second signal source device. When the control circuit receives a signal source switching command, the control circuit records a current operating state of each of the first signal source device and the second signal source device. When the control circuit receives an active source command from the first signal source device, the control circuit refers to the current operating state to control the switching circuit to switch the image signal source to the first signal source device or the second signal source device.
    Type: Application
    Filed: June 16, 2023
    Publication date: March 21, 2024
    Applicant: Qisda Corporation
    Inventors: Bo-Wei Shih, Li-Chun Chen, I-Hsuan Lai
  • Publication number: 20240096806
    Abstract: A method for manufacturing a semiconductor structure is provided. A substrate including a fin structure is received, provided or formed. A sacrificial gate layer is formed over the fin structure and a source/drain structure is formed adjacent to the sacrificial gate layer, wherein the sacrificial gate layer is surrounded by a dielectric structure. The sacrificial gate layer is removed, wherein a recess is defined by the dielectric structure. A work function layer is formed in the recess, wherein the work function layer includes an overhang portion at an opening of the recess. A thickness of the work function layer is reduced. A glue layer is formed over the work function layer. A semiconductor structure thereof is also provided.
    Type: Application
    Filed: January 6, 2023
    Publication date: March 21, 2024
    Inventors: CHAO-HSUAN CHEN, WEI CHEN HUNG, LI-WEI YIN, YU-HSIEN LIN, YIH-ANN LIN, RYAN CHIA-JEN CHEN
  • Publication number: 20240076417
    Abstract: The present disclosure provides a method for manufacturing an auto-crosslinked hyaluronic acid gel, comprising conducting auto-crosslinking reaction of a colloid containing hyaluronic acid continuously at low temperature in an acidic environment, and treating the reaction product with steam at high temperature to obtain the auto-crosslinked hyaluronic acid gel with high viscosity.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Applicant: SCIVISION BIOTECH INC.
    Inventors: TAI-SHIEN HAN, TSUNG-WEI PAN, TOR-CHERN CHEN, CHUN-CHANG CHEN, PO-HSUAN LIN, LI-SU CHEN
  • Publication number: 20240071849
    Abstract: A semiconductor package including one or more dam structures and the method of forming are provided. A semiconductor package may include an interposer, a semiconductor die bonded to a first side of the interposer, an encapsulant on the first side of the interposer encircling the semiconductor die, a substrate bonded to the a second side of the interposer, an underfill between the interposer and the substrate, and one or more of dam structures on the substrate. The one or more dam structures may be disposed adjacent respective corners of the interposer and may be in direct contact with the underfill. The coefficient of thermal expansion of the one or more of dam structures may be smaller than the coefficient of thermal expansion of the underfill.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Jian-You Chen, Kuan-Yu Huang, Li-Chung Kuo, Chen-Hsuan Tsai, Kung-Chen Yeh, Hsien-Ju Tsou, Ying-Ching Shih, Szu-Wei Lu
  • Patent number: 9916062
    Abstract: A method for presenting application list is disclosed, which is applied to an electronic device. The method includes activating a list arrangement program which reads several applications and generates categorized application list accordingly. Each application is associated with one of the categories, and includes objects representing the application. The categorized application list includes several groups, each of them includes a category name of one category and the objects associating with one or more applications under the category. The method further includes receiving the control command for displaying one of the groups at the index region of the user interface of the electronic device. The index region is arranged at the side of the user interface. Thus, an application list which is categorized may be provided for improving the convenience of accessing applications.
    Type: Grant
    Filed: September 15, 2012
    Date of Patent: March 13, 2018
    Assignee: WISTRON CORP.
    Inventors: Li-Hsuan Chen, Po-Hsu Chen, Fang-Wen Kuo
  • Patent number: 9654835
    Abstract: A method for displaying an electronic program guide (EPG), an electronic device, and a computer readable medium are provided. After a guide enable signal is received, a program database is searched according to a current channel to obtain a current category corresponding to the current channel. The program database includes a plurality of categories, each category includes a plurality of channels, and each channel includes a plurality of programs. A program menu corresponding to the current channel is displayed according to a dependence relationship between the current category, the current channel, and the programs of the current channel in the program database.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: May 16, 2017
    Assignee: Wistron Corporation
    Inventors: Li-Hsuan Chen, Ching-Yuan Chuang
  • Patent number: 9579069
    Abstract: A wearable device, an electronic apparatus and a method for recording user actions are provided. The wearable device includes a body, at least one sensor and a memory module. An outer part of the body includes a surface, and an internal part includes an accommodating space. The sensor senses touching actions of a user to the surface, and records the location, the force and the number of the touching actions with respective to the surface, so as to form touching information corresponded to the touching actions. Thus, when the user is dressed the wearable device, the sensor senses and stores instinctive physical touching actions of the user relative to the user body covered by the wearable device, and the touching actions can become the basis of the diagnosis by the doctor.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: February 28, 2017
    Assignee: Wistron Corporation
    Inventors: Li-Hsuan Chen, Po-Hsu Chen
  • Patent number: 9473549
    Abstract: A method of playing an internet video for an electronic device is disclosed. The method includes receiving data associated with the internet video from a network, wherein the video data includes information of a highest resolution and a lowest resolution of the internet video; determining a first display resolution range according to a network bandwidth utilized by the electronic device; and selecting a first resolution for playing the internet video according to the first display resolution range and whether the electronic device has stored a complete data associated with the internet video with the highest resolution.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 18, 2016
    Assignee: Wistron Corporation
    Inventors: Li-Hsuan Chen, Po-Hsu Chen, Hui-Liang Chang
  • Patent number: 9143837
    Abstract: Method for providing an electronic program guide includes the following steps. First electronic program list data is grouped according to at least two condition factors not related to program broadcasting time to generate at least a first set of two-dimensional program list data. A display unit of a multimedia reproduction system is controlled to display the at least the first set of two-dimensional program list data on a screen thereof, wherein the screen displays a plurality of image blocks on a first plane, the image blocks on the first plane individually represent at least a portion of programs corresponding to the first set of two-dimensional program list data and are arranged according to first and second coordinate axes corresponding to first and second condition factors. When the system receives a selection indication, a program represented by one image block corresponding to the selection indication is played on the screen.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: September 22, 2015
    Assignee: WISTRON CORPORATION
    Inventors: Ching-Yuan Chuang, Li-Hsuan Chen, Hung-Yang Hsu
  • Publication number: 20150257711
    Abstract: A wearable device, an electronic apparatus and a method for recording user actions are provided. The wearable device includes a body, at least one sensor and a memory module. An outer part of the body includes a surface, and an internal part includes an accommodating space. The sensor senses touching actions of a user to the surface, and records the location, the force and the number of the touching actions with respective to the surface, so as to form touching information corresponded to the touching actions. Thus, when the user is dressed the wearable device, the sensor senses and stores instinctive physical touching actions of the user relative to the user body covered by the wearable device, and the touching actions can become the basis of the diagnosis by the doctor.
    Type: Application
    Filed: June 24, 2014
    Publication date: September 17, 2015
    Inventors: Li-Hsuan Chen, Po-Hsu Chen
  • Patent number: 9088830
    Abstract: Method for virtual channel management, in an embodiment, includes the following steps. A command including a keyword is detected. Searching local program data for any program satisfying a first search criterion which includes the keyword is made to obtain a local search result, and searching for any external network video content satisfying the first search criterion is made to obtain an external search result. A program list is generated with a combination of the local and external search results. The program list is presented. If a selection indicating virtual channel addition is detected during the presenting of the program list, the program list is set to be a virtual channel associated with a channel identity code, and program content of the virtual channel is played. While the network-based multimedia reproduction system operates, if the channel identity code is detected to be selected, the program content thereof is played.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: July 21, 2015
    Assignee: WISTRON CORPORATION
    Inventors: Hui-Liang Chang, Li-Hsuan Chen, Ching-Yuan Chuang, Po-Hsu Chen
  • Publication number: 20140304740
    Abstract: A method for displaying an electronic program guide (EPG), an electronic device, and a computer readable medium are provided. After a guide enable signal is received, a program database is searched according to a current channel to obtain a current category corresponding to the current channel. The program database includes a plurality of categories, each category includes a plurality of channels, and each channel includes a plurality of programs. A program menu corresponding to the current channel is displayed according to a dependence relationship between the current category, the current channel, and the programs of the current channel in the program database.
    Type: Application
    Filed: January 10, 2014
    Publication date: October 9, 2014
    Applicant: Wistron Corporation
    Inventors: Li-Hsuan Chen, Ching-Yuan Chuang
  • Publication number: 20140259072
    Abstract: Method for providing an electronic program guide includes the following steps. First electronic program list data is grouped according to at least two condition factors not related to program broadcasting time to generate at least a first set of two-dimensional program list data. A display unit of a multimedia reproduction system is controlled to display the at least the first set of two-dimensional program list data on a screen thereof, wherein the screen displays a plurality of image blocks on a first plane, the image blocks on the first plane individually represent at least a portion of programs corresponding to the first set of two-dimensional program list data and are arranged according to first and second coordinate axes corresponding to first and second condition factors. When the system receives a selection indication, a program represented by one image block corresponding to the selection indication is played on the screen.
    Type: Application
    Filed: July 26, 2013
    Publication date: September 11, 2014
    Applicant: Wistron Corporation
    Inventors: Ching-Yuan Chuang, Li-Hsuan Chen, Hung-Yang Hsu
  • Publication number: 20140259075
    Abstract: Method for virtual channel management, in an embodiment, includes the following steps. A command including a keyword is detected. Searching local program data for any program satisfying a first search criterion which includes the keyword is made to obtain a local search result, and searching for any external network video content satisfying the first search criterion is made to obtain an external search result. A program list is generated with a combination of the local and external search results. The program list is presented. If a selection indicating virtual channel addition is detected during the presenting of the program list, the program list is set to be a virtual channel associated with a channel identity code, and program content of the virtual channel is played. While the network-based multimedia reproduction system operates, if the channel identity code is detected to be selected, the program content thereof is played.
    Type: Application
    Filed: August 5, 2013
    Publication date: September 11, 2014
    Applicant: Wistron Corporation
    Inventors: Hui-Liang Chang, Li-Hsuan Chen, Ching-Yuan Chuang, Po-Hsu Chen
  • Patent number: 8789097
    Abstract: A method for providing channel information is illustrated. The method includes: receiving a command for switching channels when a first channel content is displayed on a display unit; determining whether the command indicates a continuous switching mode or a discrete switching mode; displaying the first channel content and descriptive information of a plurality of channels being switched until a second channel among the channels being switched is selected at the continuous switching mode; displaying preview information of the second channel to replace the first channel content and loading the second channel content when the second channel is selected at the continuous switching mode or when the second channel is switched according to the command at the discrete switching mode; displaying the second channel content when loading completed. The data quantity of the preview information is larger than that of the description information.
    Type: Grant
    Filed: January 26, 2013
    Date of Patent: July 22, 2014
    Assignee: Wistron Corp.
    Inventor: Li-Hsuan Chen
  • Publication number: 20140157317
    Abstract: An electronic device includes a storage module for storing a plurality of first information items and a plurality of second information items corresponding to each of the first information items; a display module for displaying a multi-axis operation interface, which includes a plurality of first information display regions, a plurality of second information display regions and a common display region, the first information display regions being arranged along a first axis and used for displaying the first information items, the second information display regions being arranged along a second axis and used for displaying the second information items, the first axis intersecting the second axis at the common display region; and a control unit for controlling the first information items to move along the first axis or controlling the second information items to move along the second axis.
    Type: Application
    Filed: April 11, 2013
    Publication date: June 5, 2014
    Applicant: Wistron Corporation
    Inventors: Ching-Yuan Chuang, Li-Hsuan Chen, Hui-Liang Chang
  • Patent number: 8745524
    Abstract: A display method is disclosed. The display method includes the following steps. Capture a facial feature of a user to obtain an image. Process the image to obtain a viewing angle of the user. Scroll page content displayed by a display element according to the viewing angle of the user. A display device is also disclosed.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: June 3, 2014
    Assignee: Wistron Corp.
    Inventors: Hung-Young Hsu, Pei-Ling Lai, Chia-Hsien Li, Li-Hsuan Chen
  • Patent number: 8719858
    Abstract: A method for personalized virtual channel management includes: determining whether a received command is associated with virtual channel switching, wherein a network-based multimedia reproduction system is in mode of a first channel zone of a personalized channel zone; if yes, checking whether a channel value corresponding to the command exists in the first channel zone; if yes, executing an application corresponding to the channel value in the first channel zone to retrieve digital contents and display the digital contents on a screen of the network-based multimedia reproduction system; determining a desired channel zone if the command is associated with switching of the personalized channel zone; checking whether at least one log-in command matches log-in information of the desired channel zone; if yes, switching the network-based multimedia reproduction system to a mode of the desired channel zone in the personalized channel zone.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: May 6, 2014
    Assignee: Wistron Corporation
    Inventors: Fang-Wen Kuo, Li-Hsuan Chen
  • Patent number: RE47727
    Abstract: A system for splitting a display zone of a screen is installed in an electronic device having a screen, and includes a detecting module for detecting screen pixels. A splitting processor receives a splitting instruction containing a splitting number n, and splits the display zone into a main display region and a number (n?1) of extension display regions. A total number of width pixels of adjacent ones of the main and extension display regions from left to right of the display zone equals the number of width pixels of the screen. A total number of height pixels of adjacent ones of the main and extension display regions from top to bottom of the display zone equals the number of height pixels of the screen. A display module displays two or more operating interfaces, files, and/or pages of at least one application in the main and extension display regions, respectively.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: November 12, 2019
    Assignee: Wistron Corporation
    Inventors: Li-Hsuan Chen, Hung-Yang Hsu, Jia-Sheng Wong, Yi-Lang Chi, Yu-Fang Chen, Chang-Chih Han