Patents by Inventor Chia-Ming Chiang

Chia-Ming Chiang 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: 11270000
    Abstract: A cybersecurity server receives an executable file that has bytecode and metadata of the bytecode. Strings are extracted from the metadata, sorted, and merged into data streams. The data streams are merged to form a combined data stream. A digest of the combined data stream is calculated using a fuzzy hashing algorithm. The similarity of the digest to another digest is determined to detect whether or not the executable file is malware or a member of a malware family.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: March 8, 2022
    Assignee: Trend Micro Incorporated
    Inventors: Chia-Ming Chiang, Po-Han Hao, Kuo-Cheng Wang
  • Patent number: 11068595
    Abstract: A cybersecurity server receives an executable file. The executable file is disassembled to generate assembly code of the executable file. High-entropy blocks and blocks of printable American Standard Code for Information Interchange (ASCII) characters are removed from the assembly code. Instructions of the assembly code are normalized, chunked, and merged into a data stream. The digest of the data stream is calculated using a fuzzy hashing algorithm. The similarity of the digest to a malicious digest is determined to evaluate the executable file for malware.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: July 20, 2021
    Assignee: Trend Micro Incorporated
    Inventors: Chia-Ming Chiang, Po-Han Hao, Kuo-Cheng Wang
  • Patent number: 10177180
    Abstract: A method for forming a pixel structure is provided. The method includes: forming a gate electrode layer on a substrate; forming a first insulating layer on the gate electrode layer and the substrate; forming a semiconductor layer on the first insulating layer; forming a pixel electrode layer on the first insulating layer and the semiconductor layer; forming a source/drain electrode layer on the pixel electrode layer, the semiconductor layer, and the first insulating layer; forming a second insulating layer on the semiconductor layer, the pixel electrode layer, the source/drain electrode layer, and the first insulating layer; and forming a common electrode layer on the second insulating layer, in which an orthogonal projection of the semiconductor layer on the substrate is complementary to an orthogonal projection of the common electrode layer on the substrate.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: January 8, 2019
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Shu-Kai Hung, Chia-Ming Chiang
  • Publication number: 20180323224
    Abstract: A method for forming a pixel structure is provided. The method includes: forming a gate electrode layer on a substrate; forming a first insulating layer on the gate electrode layer and the substrate; forming a semiconductor layer on the first insulating layer; forming a pixel electrode layer on the first insulating layer and the semiconductor layer; forming a source/drain electrode layer on the pixel electrode layer, the semiconductor layer, and the first insulating layer; forming a second insulating layer on the semiconductor layer, the pixel electrode layer, the source/drain electrode layer, and the first insulating layer; and forming a common electrode layer on the second insulating layer, in which an orthogonal projection of the semiconductor layer on the substrate is complementary to an orthogonal projection of the common electrode layer on the substrate.
    Type: Application
    Filed: July 17, 2017
    Publication date: November 8, 2018
    Inventors: Shu-Kai HUNG, Chia-Ming CHIANG
  • Patent number: 9947251
    Abstract: An active device array substrate includes a substrate, an inspection circuit, pixel structures, a passivation layer, and conductive pads. The substrate has a display area and a peripheral area outside the display area. The inspection circuit is located on the substrate and includes inspection switches, inspection control lines, and inspection traces. Each of the inspection switches is located in the peripheral area and controlled by one of the inspection control lines. Each of the inspection traces is connected to one of the inspection switches and includes a first conductive wire segment and a second conductive wire segment. The second conductive wire segment is connected between the first conductive wire segment and one corresponding inspection switch. An electric conductivity of the second conductive wire segment is lower than an electric conductivity of the first conductive wire segment.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: April 17, 2018
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Hao-Wei Wang, Chia-Ming Chiang
  • Publication number: 20160291085
    Abstract: An active device array substrate includes a substrate, an inspection circuit, pixel structures, a passivation layer, and conductive pads. The substrate has a display area and a peripheral area outside the display area. The inspection circuit is located on the substrate and includes inspection switches, inspection control lines, and inspection traces. Each of the inspection switches is located in the peripheral area and controlled by one of the inspection control lines. Each of the inspection traces is connected to one of the inspection switches and includes a first conductive wire segment and a second conductive wire segment. The second conductive wire segment is connected between the first conductive wire segment and one corresponding inspection switch. An electric conductivity of the second conductive wire segment is lower than an electric conductivity of the first conductive wire segment.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 6, 2016
    Inventors: Hao-Wei Wang, Chia-Ming Chiang
  • Publication number: 20160190342
    Abstract: An active element and a fabricating method thereof are provided. The active element includes a gate, a gate insulating layer, a channel, a source and a drain. The gate is disposed on a substrate. The gate insulating layer is disposed on the substrate and covers the gate. The gate insulating layer is divided into a first region having uniform thickness and a second region having uniform thickness. The thickness of the gate insulating layer in the first region is different from the thickness of the gate insulating layer in the second region. The channel is disposed on the gate insulating layer. The source and the drain are disposed on the gate insulating layer and separated from each other. The distribution region of the source and the drain is identical to the distribution region of the first region. The channel contacts with the source and the drain.
    Type: Application
    Filed: March 18, 2015
    Publication date: June 30, 2016
    Inventors: Hao-Wei Wang, Chia-Ming Chiang, Chih-Wen Lai
  • Publication number: 20130038580
    Abstract: The invention discloses a display apparatus, which includes a display panel, a first signal wiring layer, a second signal wiring layer and a third signal wiring layer. The first signal wiring layer, the second signal wiring layer and the third signal wiring layer are disposed within a frame area around the display panel. The first signal wiring layer, the second signal wiring layer and the third signal wiring layer are located on different horizontal levels. The first signal wiring layer, the second signal wiring layer and the third signal wiring layer are used for transmitting control signals to the display panel.
    Type: Application
    Filed: February 16, 2012
    Publication date: February 14, 2013
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventor: Chia-Ming CHIANG
  • Patent number: 8330162
    Abstract: A pixel structure includes a drain extension portion disposed on an islanding semiconductor layer, wherein the islanding semiconductor layer is formed together with a thin-film transistor channel layer. Therefore, the total thickness of the islanding semiconductor layer and the drain extension portion is increased, such that the distance between the gate line and the drain extension portion is enlarged, and the coupling capacitance between the gate line and the drain extension portion can be lowered. Therefore, the display panel with the pixel structure of the present invention can have low coupling capacitance so as to improve the flicker phenomena obviously.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: December 11, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Ssu-Lin Yen, Chia-Ming Chiang
  • Patent number: 8199274
    Abstract: A repairable pixel structure includes a substrate, at least a data line, at least a gate line, a transparent pixel electrode, a TFT, and a transparent pre-repair electrode. The TFT includes a gate, a drain, and a source. The transparent pre-repair electrode is disposed corresponding to the electrode in a vertical direction and is electrically connected to the drain. When a broken circuit occurs in the pixel structure, a laser beam is provided to perform a welding process on the transparent pre-repair electrode for repairing the pixel structure.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: June 12, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chien-Ming Chen, Kuang-Kuei Wang, Chia-Ming Chiang, Chi-Liang Luo
  • Publication number: 20120092308
    Abstract: A display panel comprises a display area having a plurality of pixel units for displaying images; a driving circuit for driving the pixel units and being arranged outside the display area; a plurality of signal lines having unequal resistances, and being electrically connected between the display area and the driving circuit for transmitting signals; and a plurality of layer jumpers for compensating the resistances of the signal lines and being disposed on the signal lines so that each of the signal lines having a compensated resistance, wherein the layer jumpers are utilized for making the compensated resistances of the respective signal lines to match each other. The display panel is capable of improving image display quality and providing a higher efficiency of resistance compensation for a unit of layout space.
    Type: Application
    Filed: January 18, 2011
    Publication date: April 19, 2012
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: CHIA-MING CHIANG, Szu-lin Yen
  • Patent number: 7929070
    Abstract: A fabricating method of a pixel structure is provided, which uses the original processes of fabricating a thin film transistor to simultaneously fabricate a reflective layer with an uneven surface. In the fabrication process of the thin film transistor, a plurality of bumps are formed under the reflective layer which is to be formed later on. The bumps and a gate of the TFT are formed simultaneously or the bumps and a semiconductor layer of the TFT are formed simultaneously. In addition, by stacking layers on the bumps, the reflective layer formed on the bumps can have good uneven shapes on the surface thereon. Therefore, the fabricating method of a pixel structure has simple processes and low manufacturing costs, and can be used for fabricating a transflective pixel structure or a reflective pixel structure.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: April 19, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chia-Ming Chiang, Yuan-Hao Chang, Hsi-Ming Chang
  • Patent number: 7873399
    Abstract: Methods and devices are provided for measuring the concentration of target chemical analytes present in a biological system. Device configuration and/or measurement techniques are employed in order to reduce the effect of interfering species on sensor sensitivity. One important application of the invention involves a method and device for monitoring blood glucose values.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: January 18, 2011
    Assignee: Animas Corporation
    Inventors: Bret Berner, Chia-Ming Chiang, Michael D. Garrison, Janan Jona, Russell O. Potts, Janet A. Tamada, Michael J. Tierney
  • Publication number: 20100270550
    Abstract: A pixel structure includes a drain shielding extension portion disposed on a floating semiconductor layer, wherein the floating semiconductor layer is formed together with a thin-film transistor channel layer. Therefore, the total thickness of the floating semiconductor layer and the drain shielding extension portion is increased, such that the distance between the gate line and the drain shielding extension portion is enlarged, and the coupling capacitance between the gate line and the drain shielding extension portion can be lowered. Therefore, the display panel with the pixel structure of the present invention can have low coupling capacitance so as to improve the flicker phenomena obviously.
    Type: Application
    Filed: July 8, 2009
    Publication date: October 28, 2010
    Inventors: Ssu-Lin Yen, Chia-Ming Chiang
  • Patent number: 7763891
    Abstract: A pixel structure including an active device, a common line pattern, a protective layer, a pixel electrode, and a patterned semiconductor layer is provided. The active device is disposed on a substrate. In addition, the common line pattern is disposed on the substrate and covered with an insulation layer. The protective layer covers the active device and a part of the insulation layer. The protective layer has a contact window exposing the active device. The pixel electrode is disposed on the protective layer and electrically connected to the active device through the contact window. The patterned semiconductor layer is disposed on the insulation layer above the common line pattern. The patterned semiconductor layer is located between the common line pattern and the pixel electrode.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: July 27, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yuan-Hao Chang, Chia-Ming Chiang
  • Publication number: 20100026923
    Abstract: A repairable pixel structure includes a substrate, at least a data line, at least a gate line, a transparent pixel electrode, a TFT, and a transparent pre-repair electrode. The TFT includes a gate, a drain, and a source. The transparent pre-repair electrode is disposed corresponding to the electrode in a vertical direction and is electrically connected to the drain. When a broken circuit occurs in the pixel structure, a laser beam is provided to perform a welding process on the transparent pre-repair electrode for repairing the pixel structure.
    Type: Application
    Filed: February 18, 2009
    Publication date: February 4, 2010
    Inventors: Chien-Ming Chen, Kuang-Kuei Wang, Chia-Ming Chiang, Chi-Liang Kuo
  • Publication number: 20100026951
    Abstract: A connection structure of a display panel and a flexible printed circuit board is provided. The connection structure includes the display panel, the flexible printed circuit board, and an anisotropic conductive film. The display panel includes a plurality of contact pads. Each of the contact pads includes a first metal layer, a first insulation layer, a second metal layer and a second insulation layer. The flexible printed circuit board is disposed on the contact pads of the display panel. The anisotropic conductive film is disposed between the flexible printed circuit board and the contact pads. The anisotropic conductive film is in direct contact with the exposed first metal layers and second metal layers of the contact pads.
    Type: Application
    Filed: September 22, 2008
    Publication date: February 4, 2010
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chia-Ming Chiang, Meng-Chi Liou
  • Publication number: 20100002164
    Abstract: A fabricating method of a pixel structure is provided, which uses the original processes of fabricating a thin film transistor to simultaneously fabricate a reflective layer with an uneven surface. In the fabrication process of the thin film transistor, a plurality of bumps are formed under the reflective layer which is to be formed later on. The bumps and a gate of the TFT are formed simultaneously or the bumps and a semiconductor layer of the TFT are formed simultaneously. In addition, by stacking layers on the bumps, the reflective layer formed on the bumps can have good uneven shapes on the surface thereon. Therefore, the fabricating method of a pixel structure has simple processes and low manufacturing costs, and can be used for fabricating a transflective pixel structure or a reflective pixel structure.
    Type: Application
    Filed: September 30, 2008
    Publication date: January 7, 2010
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chia-Ming Chiang, Yuan-Hao Chang, Hsi-Ming Chang
  • Publication number: 20090173946
    Abstract: A pixel structure including an active device, a common line pattern, a protective layer, a pixel electrode, and a patterned semiconductor layer is provided. The active device is disposed on a substrate. In addition, the common line pattern is disposed on the substrate and covered with an insulation layer. The protective layer covers the active device and a part of the insulation layer. The protective layer has a contact window exposing the active device. The pixel electrode is disposed on the protective layer and electrically connected to the active device through the contact window. The patterned semiconductor layer is disposed on the insulation layer above the common line pattern. The patterned semiconductor layer is located between the common line pattern and the pixel electrode.
    Type: Application
    Filed: September 10, 2008
    Publication date: July 9, 2009
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Yuan-Hao Chang, Chia-Ming Chiang
  • Publication number: 20070142721
    Abstract: Methods and devices are provided for measuring the concentration of target chemical analytes present in a biological system. Device configuration and/or measurement techniques are employed in order to reduce the effect of interfering species on sensor sensitivity. One important application of the invention involves a method and device for monitoring blood glucose values.
    Type: Application
    Filed: January 30, 2007
    Publication date: June 21, 2007
    Inventors: Bret Berner, Chia-Ming Chiang, Michael Garrison, Janan Jona, Russell Potts, Janet Tamada, Michael Tierney