Patents by Inventor Chia-Yang Tsai

Chia-Yang 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).

  • Publication number: 20240145403
    Abstract: An electronic package is provided, in which electronic elements and at least one packaging module including a semiconductor chip and a shielding structure covering the semiconductor chip are disposed on a carrier structure, an encapsulation layer encapsulates the electronic elements and the packaging module, and a shielding layer is formed on the encapsulation layer and in contact with the shielding structure. Therefore, the packaging module includes the semiconductor chip and the shielding structure and has a chip function and a shielding wall function simultaneously.
    Type: Application
    Filed: February 6, 2023
    Publication date: May 2, 2024
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chih-Hsien CHIU, Wen-Jung TSAI, Chih-Chiang HE, Ko-Wei CHANG, Chia-Yang CHEN
  • Publication number: 20240094464
    Abstract: A semiconductor-on-insulator (SOI) structure and a method for forming the SOI structure. The method includes forming a first dielectric layer on a first semiconductor layer. A second semiconductor layer is formed over an etch stop layer. A cleaning solution is provided to a first surface of the first dielectric layer. The first dielectric layer is bonded under the second semiconductor layer in an environment having a substantially low pressure. An index guiding layer may be formed over the second semiconductor layer. A third semiconductor layer is formed over the second semiconductor layer. A distance between a top of the third semiconductor layer and a bottom of the second semiconductor layer varies between a maximum distance and a minimum distance. A planarization process is performed on the third semiconductor layer to reduce the maximum distance.
    Type: Application
    Filed: January 3, 2023
    Publication date: March 21, 2024
    Inventors: Eugene I-Chun Chen, Kuan-Liang Liu, De-Yang Chiou, Yung-Lung Lin, Chia-Shiung Tsai
  • Publication number: 20230344891
    Abstract: A computer-implemented method for quality measurement for videoconferencing may include (i) measuring the interaction levels of a plurality of video conference attendees in a group video conference, (ii) designating, based at least in part on the interaction levels, a current dominant speaker in the group video conference, (iii) calculating a video conference quality level for the current dominant speaker in the group video conference, and (iv) providing the video conference quality level for the current dominant speaker as the video conference quality level for the group video conference. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 26, 2023
    Inventors: David Frenk, Chia-Yang Tsai, Yu-Chen Sun
  • Publication number: 20220365615
    Abstract: An on-cell touch display and a preparing method thereof are provided. The on-cell touch display includes a display panel and a touch sensor disposed on the display panel. The touch sensor includes a first conductive thin film, which is formed on the display panel; an insulating layer, which is formed on the first conductive thin film; a second conductive thin film, which is formed on the insulating layer; and a protective film, which is formed on the second conductive thin film; wherein the non-uniformity value of the first conductive thin film and the second conductive thin film is less than 15% respectively.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Chi-Fan Hsiao
  • Patent number: 11479027
    Abstract: A photosensitive electrically conductive structure includes: a substrate; a releasing photosensitizing resin layer disposed on the substrate; a nano silver layer disposed on the releasing photosensitizing resin layer; and a photosensitive electrically conductive layer disposed on an edge of the nano silver layer. A visible region is defined in the photosensitive electrically conductive structure where the nano silver layer is not covered by the photosensitive electrically conductive layer and a peripheral wiring region is defined in the photosensitive electrically conductive structure where the nano silver layer is covered by the photosensitive electrically conductive layer. The releasing photosensitizing resin layer has an average molecular weight (Mn) greater than 3,000 but less than 100,000, and the releasing photosensitizing resin layer, the nano silver layer, and the photosensitive electrically conductive layer are patterned.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: October 25, 2022
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Shu-Ping Hsu
  • Publication number: 20220283653
    Abstract: A stacking structure includes a substrate, a silver nanowire layer disposed on a top of the substrate, and a metal layer disposed on a top of the silver nanowire layer. The silver nanowire layer includes a plurality of silver nanowires and a protective coating covering the silver nanowires. The silver nanowire layer has a thickness ranging from 40 nm to 120 nm. A touch sensor including the above-described stacking structure is also disclosed.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 8, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Yi-Wen Chiu, Chia-Yang Tsai
  • Patent number: 11405582
    Abstract: The disclosed method may include (1) receiving an input datum to be processed using a non-linear function to produce an output datum, (2) comparing the input datum to a plurality of indexes of a lookup table, where the indexes designate input endpoints of a plurality of piecewise-linear sections approximating the non-linear functions, and where the lookup table further includes, for each of the indexes (a) a slope of the piecewise-linear section corresponding to the index, and (b) an axis intercept of the piecewise-linear section corresponding to the index (2) selecting, based on comparing the input datum to the plurality of indexes, an index that designates the piecewise-linear section associated with the input datum, and (4) calculating, using the slope and the axis intercept corresponding to the selected index, the output data corresponding to the input datum. Video processing systems employing such a method are also disclosed.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 2, 2022
    Assignee: Meta Platforms, Inc.
    Inventors: Chia-Yang Tsai, Handong Li
  • Patent number: 11360622
    Abstract: A stack structure includes: a substrate, a copper layer disposed on the substrate, a migration-proof layer disposed on the copper layer, and a silver-nanowire layer disposed on the migration-proof layer, wherein the migration-proof layer is made of materials between copper and silver in galvanic series. A touch sensor includes the stack structure.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: June 14, 2022
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Yi-Wen Chiu, Chia-Yang Tsai
  • Publication number: 20220164064
    Abstract: A transparent conductive film and a touch panel comprising the same are disclosed. The transparent conductive film comprises a substrate and a conductive mesh film disposed on the substrate. The conductive mesh film comprises a plurality of cross-bonded silver nanowires, and a rate of change of resistance of the conductive mesh film is smaller than 1% after bending the transparent conductive film over 250,000 times.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 26, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Yi-Wen Chiu
  • Publication number: 20220121320
    Abstract: A stack structure includes: a substrate, a copper layer disposed on the substrate, a migration-proof layer disposed on the copper layer, and a silver-nanowire layer disposed on the migration-proof layer, wherein the migration-proof layer is made of materials between copper and silver in galvanic series. A touch sensor includes the stack structure.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 21, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Yi-Wen Chiu, Chia-Yang Tsai
  • Patent number: 11294513
    Abstract: A transparent conductive film and method for making transparent conductive film and touch panel are disclosed. The transparent conductive film includes a substrate and a conductive mesh film. The substrate has a first surface. The conductive mesh film is formed on the first surface of substrate, and the conductive mesh film includes a plurality of silver nanowires. The conductive mesh film includes a plurality of meshes, and the meshes comprise a plurality of traces and a plurality of blank areas. The sheet resistance of the conductive mesh film is 5 ?/sq to 30 ?/sq, the width of each of the traces is 1 ?m to 10 ?m, and a transparency of the conductive mesh film to visible light is greater than 85%.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: April 5, 2022
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Yi-Wen Chiu, Chia-Yang Tsai
  • Publication number: 20220088909
    Abstract: A photosensitive electrically conductive structure includes: a substrate; a releasing photosensitizing resin layer disposed on the substrate; a nano silver layer disposed on the releasing photosensitizing resin layer; and a photosensitive electrically conductive layer disposed on an edge of the nano silver layer. A visible region is defined in the photosensitive electrically conductive structure where the nano silver layer is not covered by the photosensitive electrically conductive layer and a peripheral wiring region is defined in the photosensitive electrically conductive structure where the nano silver layer is covered by the photosensitive electrically conductive layer. The releasing photosensitizing resin layer has an average molecular weight (Mn) greater than 3,000 but less than 100,000, and the releasing photosensitizing resin layer, the nano silver layer, and the photosensitive electrically conductive layer are patterned.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 24, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Shu-Ping Hsu
  • Publication number: 20220078457
    Abstract: Systems, methods, and articles that improve video playback on various devices by dynamically modifying the operation of a video decoder. The operation of a video decoder is dynamically simplified under certain conditions during video playback to provide higher decoding speeds that require less computing resources.
    Type: Application
    Filed: January 2, 2019
    Publication date: March 10, 2022
    Inventors: Le SHI, Chia-Yang TSAI
  • Publication number: 20210250579
    Abstract: Systems and methods for providing intra prediction for video encoders and decoders that utilize adaptive numbers of prediction modes dependent on the size of a coding block. Coding blocks that are smaller than N×N pixels (e.g., 16×16 pixels) may have a first number (e.g., 35) of possible intra prediction modes, and coding blocks that are equal to or larger than N×N pixels have a second larger number (e.g., 67) of possible modes. Systems and methods also provide for encoding and decoding the adaptive number of intra prediction modes in a manner that minimizes the data required to store and/or transmit the encoded information. A candidate mode list may be generated for each block that ignores candidate intra prediction modes of neighboring blocks that are not possible modes for the current block being processed, such that the video encoder and decoder can handle adaptive numbers of modes between various sizes of blocks.
    Type: Application
    Filed: June 20, 2018
    Publication date: August 12, 2021
    Inventors: Weijia ZHU, Chia-Yang TSAI
  • Publication number: 20210200383
    Abstract: The present disclosure discloses an etching solution, a touch panel, and a manufacturing method thereof. The manufacturing method of the touch panel includes the following operations. A substrate is provided, in which the substrate has a visual area and a peripheral area. A metal layer and a metal nanowire layer are disposed, in which a first portion of the metal nanowire layer is disposed in the visual area, and a second portion of the metal nanowire layer and the metal layer are disposed in the peripheral area. A patterning step is performed. The patterning step includes simultaneously forming multiple peripheral wires and the second portion of the metal nanowire layer by using the etching solution for etching the metal layer and the metal nanowire layer.
    Type: Application
    Filed: December 18, 2020
    Publication date: July 1, 2021
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chi-Fan Hsiao, Chia-Yang Tsai, Yi-Wen Chiu
  • Patent number: 11025925
    Abstract: Provided herein are systems and methods for encoding an unencoded video frame of a sequence of video frames using a condensed coding header format. After a frame is divided into coding blocks and the visual data encoded, the coding block header data for each coding block is combined and encoded. A flag is set in the frame's frame header indicating whether the condensed or non-condensed coding block header format is being used.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: June 1, 2021
    Assignee: REALNETWORKS, INC.
    Inventors: Chia-Yang Tsai, Weijia Zhu, Kai Wang
  • Patent number: 10992950
    Abstract: Provided herein are systems and methods for encoding an array of coefficients representing an unencoded video frame of a sequence of video frames to generate an encoded bit-stream representative of the unencoded video frame. The array of coefficients may have a plurality of coefficient rows and a plurality of coefficient columns and the encoded bit-stream representative of the unencoded video frame may include at least a header and a video data payload. Accordingly, the array of coefficients may be separated into an array of coding blocks; each array of coding blocks may be placed into a coding stripe and each coding stripe may be placed into a coding stripe group. The array of coefficients may then be encoded such that the coefficients of a coding block are encoded using information obtained only from other coefficients in the same coding stripe group and a first video data payload portion of the video data payload corresponding to the coding stripe is an integer number of bytes in length.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: April 27, 2021
    Assignee: REALNETWORKS, INC.
    Inventors: Chia-Yang Tsai, Chao Kuang, Xiaobo Liu
  • Patent number: 10963118
    Abstract: An electrode structure and a touch panel including the electrode structure are provided. The electrode structure includes a membrane layer and a metallic nanowires layer having metallic nanowires. A first portion of the metallic nanowires layer is covered by the membrane layer, and a second portion of the metallic nanowires layer is exposed out of the membrane layer. The membrane layer is made of a copolymer formed by mixing two or more materials having different functional groups.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: March 30, 2021
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Yi-Wen Chiu, Shu-Ping Hsu
  • Patent number: 10887589
    Abstract: A block processing procedure to determine coding-block or transform-block sizes for encoded and decoding video data. An encoder obtains unencoded video data and selects a region-of-interest in the video data. Image characteristics of the video data are determined from the region-of-interest and a block size is determined from those image characteristics. The video data is encoded using the block size without storing the block size in a header associated with the encoded data. A decoder obtains the encoded data and selects a second region-of-interest in the encoded data that corresponds to the unencoded data region-of-interest. Second image characteristics are determined from the second region-of-interest, where the second characteristics are the same as the characteristics determined for the unencoded data. A block size is determined from the second image characteristics without using a header associated with the encoded data. The encoded data is decoded based on the determined block size.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: January 5, 2021
    Assignee: REALNETWORKS, INC.
    Inventors: Chia-Yang Tsai, Chao Kuang
  • Publication number: 20200413004
    Abstract: The disclosed method may include (1) receiving an input datum to be processed using a non-linear function to produce an output datum, (2) comparing the input datum to a plurality of indexes of a lookup table, where the indexes designate input endpoints of a plurality of piecewise-linear sections approximating the non-linear functions, and where the lookup table further includes, for each of the indexes (a) a slope of the piecewise-linear section corresponding to the index, and (b) an axis intercept of the piecewise-linear section corresponding to the index (2) selecting, based on comparing the input datum to the plurality of indexes, an index that designates the piecewise-linear section associated with the input datum, and (4) calculating, using the slope and the axis intercept corresponding to the selected index, the output data corresponding to the input datum. Video processing systems employing such a method are also disclosed.
    Type: Application
    Filed: September 26, 2019
    Publication date: December 31, 2020
    Inventors: Chia-Yang Tsai, Handong Li