Patents by Inventor Liang Kang
Liang Kang 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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Publication number: 20240257459Abstract: This application provides a virtual weather interaction method performed by an electronic device. The method includes: displaying a virtual scene; in response to a zoomed-in-state trigger operation, displaying a map of a first region of the virtual scene in a zoomed-in state; and in accordance with a determination that the first region in the map in the zoomed-in state is in a first weather state, playing a first special effect corresponding to the first weather state in at least one map grid comprised in the first region.Type: ApplicationFiled: April 9, 2024Publication date: August 1, 2024Inventors: Liang KANG, Wei QIN
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Publication number: 20240257444Abstract: This application provides a method for adjusting a virtual scene performed by an electronic device. The method includes: receiving a scale operation on a virtual scene in a global state; in accordance with a determination that a scale ratio corresponding to the scale operation is in a scale ratio interval corresponding to an enlarged state: causing a first angle between the screen and a first plane on which an enlarged state canvas is located, the enlarged state canvas comprising a ground layer and a grid layer, wherein the grid layer including a plurality of grids is displayed grid layer based on first transparency and the ground layer including a ground material of the virtual scene is displayed grid layer based on second transparency; and displaying an attachment layer above the ground layer on a second plane based on third transparency, wherein the second plane is parallel to the screen.Type: ApplicationFiled: April 9, 2024Publication date: August 1, 2024Inventors: Liang KANG, Wei QIN, Danxing XU, Tian ZHANG
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Patent number: 11947217Abstract: A backlight module including a light guide plate, a light source, a diffuse reflector and a light-splitting film is provided. The light guide plate has a light incident surface, and a light-emitting surface and a bottom surface which are respectively connected to the light incident surface and opposite to each other. The light source is disposed on one side of the light incident surface of the light guide plate. The diffuse reflector is disposed on one side of the bottom surface of the light guide plate. The light-splitting film is disposed between the light guide plate and the diffuse reflector. The light-splitting film has a substrate and a plurality of first optical microstructures disposed on one side of the substrate. An extending direction of the first optical microstructures intersects with the light incident surface of the light guide plate. A display apparatus using the backlight module is also provided.Type: GrantFiled: October 23, 2022Date of Patent: April 2, 2024Assignee: Coretronic CorporationInventors: Tzeng-Ke Shiau, Yi-Cheng Lin, Chia-Liang Kang
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Patent number: 11852859Abstract: A light source module includes a light guide plate, a light-emitting element, and first and second prism sheets. One of the light-emitting surface and the bottom surface of the light guide plate has strip-shaped microstructures. The bottom surface has bottom microstructures, and the angle between the first surface of each bottom microstructure and the bottom surface is 1° to 17°. The first prism sheet is disposed on the light-emitting surface and between the light-emitting surface and the second prism sheet and includes first prism rods. The second prism sheet includes second prism rods. The aspect ratio of the strip-shaped microstructure is greater than 0.2. The angle between the maximum luminance direction of the light from the light-emitting surface and the normal direction of the light-emitting surface is less than 70°. The light-emitting angle range is less than 40°. A display device including the light source module is also provided.Type: GrantFiled: February 22, 2023Date of Patent: December 26, 2023Assignee: Coretronic CorporationInventors: Tzeng-Ke Shiau, Yi-Cheng Lin, Chia-Liang Kang, Shih-Wei Liu, Wei-Chun Yang, Cheng-Yi Tseng
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Publication number: 20230280521Abstract: A light source module includes a light guide plate, a light-emitting element, and first and second prism sheets. One of the light-emitting surface and the bottom surface of the light guide plate has strip-shaped microstructures. The bottom surface has bottom microstructures, and the angle between the first surface of each bottom microstructure and the bottom surface is 1° to 17°. The first prism sheet is disposed on the light-emitting surface and between the light-emitting surface and the second prism sheet and includes first prism rods. The second prism sheet includes second prism rods. The aspect ratio of the strip-shaped microstructure is greater than 0.2. The angle between the maximum luminance direction of the light from the light-emitting surface and the normal direction of the light-emitting surface is less than 70°. The light-emitting angle range is less than 40°. A display device including the light source module is also provided.Type: ApplicationFiled: February 22, 2023Publication date: September 7, 2023Inventors: TZENG-KE SHIAU, YI-CHENG LIN, CHIA-LIANG KANG, SHIH-WEI LIU, WEI-CHUN YANG, CHENG-YI TSENG
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Publication number: 20230213697Abstract: A backlight module includes a light guide plate, a light source, multiple first optical microstructures, and multiple second optical microstructures. The first optical microstructures and the second optical microstructures are disposed on the bottom surface of the light guide plate. Each of the first optical microstructures has a first light receiving surface facing the light source. Each of the second optical microstructures has a second light receiving surface facing the light source. A first angle is included between the first light receiving surface and the bottom surface. A second angle is included between the second light receiving surface and the bottom surface. The second angle is different from the first angle. A display apparatus adopting the backlight module is also provided.Type: ApplicationFiled: December 20, 2022Publication date: July 6, 2023Applicant: Coretronic CorporationInventors: Tzeng-Ke Shiau, Hsuan Chou, Hung-Li Pan, Yi-Cheng Lin, Chia-Liang Kang, Shih-Wei Liu, Wei-Chun Yang, Cheng-Yi Tseng
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Publication number: 20230130456Abstract: A backlight module including a light guide plate, a light source, a diffuse reflector and a light-splitting film is provided. The light guide plate has a light incident surface, and a light-emitting surface and a bottom surface which are respectively connected to the light incident surface and opposite to each other. The light source is disposed on one side of the light incident surface of the light guide plate. The diffuse reflector is disposed on one side of the bottom surface of the light guide plate. The light-splitting film is disposed between the light guide plate and the diffuse reflector. The light-splitting film has a substrate and a plurality of first optical microstructures disposed on one side of the substrate. An extending direction of the first optical microstructures intersects with the light incident surface of the light guide plate. A display apparatus using the backlight module is also provided.Type: ApplicationFiled: October 23, 2022Publication date: April 27, 2023Applicant: Coretronic CorporationInventors: Tzeng-Ke Shiau, Yi-Cheng Lin, Chia-Liang Kang
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Patent number: 11421981Abstract: A method for evaluating a leadframe surface includes positioning a leadframe on a measurement apparatus at a first predetermined distance relative to an end portion of a light source of an optical sensor; irradiating a predetermined area on a surface of the leadframe with light having a single predetermined wavelength from the light source; receiving, with a light receiver of the optical sensor, reflected light from the predetermined area on the surface of the leadframe, and converting the reflected light into an electric signal; determining a reflection intensity value of the predetermined area on the surface of the leadframe based on the electric signal; and calculating a reflection ratio of the predetermined area on the surface of the leadframe based on the reflection intensity value and a predetermined reference reflection intensity value associated with the light source.Type: GrantFiled: September 10, 2019Date of Patent: August 23, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Hung-Yu Chou, Chien-Hao Wang, Tse-Tsun Chiu, Fu-Kang Lee, Liang-Kang Su
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Patent number: 10845972Abstract: A data display method and apparatus, a storage medium, and a terminal are provided. The method includes obtaining a data display request; and obtaining an entry in response to the data display request. The entry includes first target data and second target data, and the first target data and the second target data have a predetermined association relationship. The method also includes: displaying the first target data in a display interface; designating a space on the display interface for the second target data; and generating a mask layer. The mask layer has a size matching the designated space and covers the second target data. The method also includes determining a target region based on a user operation performed on the designated space; and displaying the second target data in the target region.Type: GrantFiled: March 25, 2019Date of Patent: November 24, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Liang Zeng, Xuechao Li, Jinghui Shi, Lei Chen, Dong Wang, Liang Kang, Jing Qian
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Publication number: 20200003548Abstract: A method for evaluating a leadframe surface includes positioning a leadframe on a measurement apparatus at a first predetermined distance relative to an end portion of a light source of an optical sensor; irradiating a predetermined area on a surface of the leadframe with light having a single predetermined wavelength from the light source; receiving, with a light receiver of the optical sensor, reflected light from the predetermined area on the surface of the leadframe, and converting the reflected light into an electric signal; determining a reflection intensity value of the predetermined area on the surface of the leadframe based on the electric signal; and calculating a reflection ratio of the predetermined area on the surface of the leadframe based on the reflection intensity value and a predetermined reference reflection intensity value associated with the light source.Type: ApplicationFiled: September 10, 2019Publication date: January 2, 2020Inventors: Hung-Yu Chou, Chien-Hao Wang, Tse-Tsun Chiu, Fu-Kang Lee, Liang-Kang Su
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Patent number: 10429174Abstract: A method for evaluating a leadframe surface includes positioning a leadframe on a measurement apparatus at a first predetermined distance relative to an end portion of a light source of an optical sensor; irradiating a predetermined area on a surface of the leadframe with light having a single predetermined wavelength from the light source; receiving, with a light receiver of the optical sensor, reflected light from the predetermined area on the surface of the leadframe, and converting the reflected light into an electric signal; determining a reflection intensity value of the predetermined area on the surface of the leadframe based on the electric signal; and calculating a reflection ratio of the predetermined area on the surface of the leadframe based on the reflection intensity value and a predetermined reference reflection intensity value associated with the light source.Type: GrantFiled: December 20, 2017Date of Patent: October 1, 2019Assignee: Texas Instruments IncorporatedInventors: Hung-Yu Chou, Chien-Hao Wang, Tse-Tsun Chiu, Fu-Kang Lee, Liang-Kang Su
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Patent number: 10366540Abstract: An electronic apparatus includes a displayer, a graphic processing circuit, sensors and a control circuit. The displayer is configured for displaying a virtual reality scene or an augmented reality scene. The graphic processing circuit is coupled to the displayer. The graphic processing circuit is configured for computing a plurality of scene segments in the virtual reality scene or the augmented reality scene. The sensors are configured for collecting attention factors. The control circuit is coupled to the sensors and the graphic processing circuit. The control circuit is adapted to generate an attention map according to the attention factors. The attention map indicates priority rankings of the scene segments. The control circuit is further adapted to allocate a distribution of computational resources of the graphic processing circuit between the scene segments according to the priority rankings. The scene segments are computed differentially according to the distribution of computational resources.Type: GrantFiled: March 23, 2017Date of Patent: July 30, 2019Assignee: HTC CorporationInventors: Edward Chang, Liang-Kang Huang, Chih-Yang Chen
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Publication number: 20190220176Abstract: A data display method and apparatus, a storage medium, and a terminal are provided. The method includes obtaining a data display request; and obtaining an entry in response to the data display request. The entry includes first target data and second target data, and the first target data and the second target data have a predetermined association relationship. The method also includes: displaying the first target data in a display interface; designating a space on the display interface for the second target data; and generating a mask layer. The mask layer has a size matching the designated space and covers the second target data. The method also includes determining a target region based on a user operation performed on the designated space; and displaying the second target data in the target region.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventors: Liang Zeng, Xuechao Li, Jinghui Shi, Lei Chen, Dong Wang, Liang Kang, Jing Qian
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Publication number: 20190186897Abstract: A method for evaluating a leadframe surface includes positioning a leadframe on a measurement apparatus at a first predetermined distance relative to an end portion of a light source of an optical sensor; irradiating a predetermined area on a surface of the leadframe with light having a single predetermined wavelength from the light source; receiving, with a light receiver of the optical sensor, reflected light from the predetermined area on the surface of the leadframe, and converting the reflected light into an electric signal; determining a reflection intensity value of the predetermined area on the surface of the leadframe based on the electric signal; and calculating a reflection ratio of the predetermined area on the surface of the leadframe based on the reflection intensity value and a predetermined reference reflection intensity value associated with the light source.Type: ApplicationFiled: December 20, 2017Publication date: June 20, 2019Inventors: Hung-Yu CHOU, Chien-Hao WANG, Tse-Tsun CHIU, Fu-Kang LEE, Liang-Kang SU
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Patent number: 10171299Abstract: A method for configuring a proxy server is disclosed. The method includes: establishing a first speed performance indicator and a second speed performance indicator, wherein the first speed performance indicator is configured for indicating a minimum threshold speed of the proxy server, and the second speed performance indicator is configured for determining whether the proxy server reaches a predefined standard speed; and selecting at least one proxy server from multiple candidate proxy servers according to the first speed performance indicator and/or the second speed performance indicator, and configuring the selected proxy server as a currently used proxy server. An apparatus for configuring a proxy server is also disclosed.Type: GrantFiled: February 10, 2015Date of Patent: January 1, 2019Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Mengqing Wu, Ning Zhang, Jinzhou Jiang, Liang Kang, Yuelong Teng, Yuguo Liu, Zhenxing Zhou
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Patent number: 10152827Abstract: A method to provide a 3D outfit model able to be adjusted corresponding to a 3D human model. The method includes following steps. A three-dimensional (3D) human model is provided, and vertices of the 3D human model are located at first positions. A 3D outfit model is provided, and vertices of the 3D outfit model are located at second positions. In response to that the 3D human model is deformed and the vertices of the 3D human model are displaced from the first positions to third positions, the 3D outfit model is adjusted corresponding to the 3D human model, by setting each of the vertices of the 3D outfit model to fourth positions according to the second positions and displacements of the vertices of the 3D human model between the first positions and the third positions.Type: GrantFiled: August 19, 2015Date of Patent: December 11, 2018Assignee: HTC CorporationInventors: Sheng-Jie Luo, Liang-Kang Huang, Yu-Ting Wu, Tung-Peng Wu
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Patent number: 10148929Abstract: An electronic apparatus includes a motion sensor, an image capturing unit, a display unit and a processing unit. A controlling method for the electronic apparatus includes following steps. An initial orientation of the electronic apparatus is obtained by the motion sensor when a first image is captured by the electronic apparatus. A predetermined rotation angle relative to the initial orientation is assigned. A rotation prompt indicating the predetermined rotation angle is displayed via the display unit.Type: GrantFiled: April 15, 2014Date of Patent: December 4, 2018Assignee: HTC CorporationInventors: Liang-Kang Huang, Yu-Ting Lee, Tzu-Hao Kuo, Chun-Hsiang Huang
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Publication number: 20180276894Abstract: An electronic apparatus includes a displayer, a graphic processing circuit, sensors and a control circuit. The displayer is configured for displaying a virtual reality scene or an augmented reality scene. The graphic processing circuit is coupled to the displayer. The graphic processing circuit is configured for computing a plurality of scene segments in the virtual reality scene or the augmented reality scene. The sensors are configured for collecting attention factors. The control circuit is coupled to the sensors and the graphic processing circuit. The control circuit is adapted to generate an attention map according to the attention factors. The attention map indicates priority rankings of the scene segments. The control circuit is further adapted to allocate a distribution of computational resources of the graphic processing circuit between the scene segments according to the priority rankings. The scene segments are computed differentially according to the distribution of computational resources.Type: ApplicationFiled: March 23, 2017Publication date: September 27, 2018Inventors: Edward CHANG, Liang-Kang HUANG, Chih-Yang CHEN
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Patent number: 10073543Abstract: An image segmentation method includes displaying, through a display component, an original designation region relative to an image; receiving a user input on the image, in which the user input is at least one stroke on the image; segmenting a regional area corresponding to the stroke to update the original designation region, in which the regional area at least partially overlaps with the original designation region.Type: GrantFiled: February 10, 2015Date of Patent: September 11, 2018Assignee: HTC CorporationInventors: Sheng-Jie Luo, Liang-Kang Huang, Tzu-Hao Kuo, Tung-Peng Wu
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Patent number: 9977661Abstract: The present disclosure provides a method and system for generating an user interface, and the method includes: reading, by a script engine having memory and one or more processors, a user interface description file, analyzing, by the script engine, the user interface description file and generating, by the script engine, user interface data; and transmitting the user interface data to a main program wherein the main program acquires, from the script engine, a user interface element corresponding to the user interface data and draws a user interface according to the user interface element and the user interface data. The method for generating the user interface enables the main program to quickly generate the user interface.Type: GrantFiled: June 26, 2014Date of Patent: May 22, 2018Assignee: Tencent Technology (Shenzhen) Company LimitedInventor: Liang Kang