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).
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Patent number: 11270000Abstract: 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: GrantFiled: November 7, 2019Date of Patent: March 8, 2022Assignee: Trend Micro IncorporatedInventors: Chia-Ming Chiang, Po-Han Hao, Kuo-Cheng Wang
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Patent number: 11068595Abstract: 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: GrantFiled: November 4, 2019Date of Patent: July 20, 2021Assignee: Trend Micro IncorporatedInventors: Chia-Ming Chiang, Po-Han Hao, Kuo-Cheng Wang
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Patent number: 10177180Abstract: 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: GrantFiled: July 17, 2017Date of Patent: January 8, 2019Assignee: CHUNGHWA PICTURE TUBES, LTD.Inventors: Shu-Kai Hung, Chia-Ming Chiang
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Publication number: 20180323224Abstract: 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: ApplicationFiled: July 17, 2017Publication date: November 8, 2018Inventors: Shu-Kai HUNG, Chia-Ming CHIANG
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Patent number: 9947251Abstract: 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: GrantFiled: June 25, 2015Date of Patent: April 17, 2018Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Hao-Wei Wang, Chia-Ming Chiang
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Publication number: 20160291085Abstract: 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: ApplicationFiled: June 25, 2015Publication date: October 6, 2016Inventors: Hao-Wei Wang, Chia-Ming Chiang
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Publication number: 20160190342Abstract: 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: ApplicationFiled: March 18, 2015Publication date: June 30, 2016Inventors: Hao-Wei Wang, Chia-Ming Chiang, Chih-Wen Lai
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Publication number: 20130038580Abstract: 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: ApplicationFiled: February 16, 2012Publication date: February 14, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventor: Chia-Ming CHIANG
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Patent number: 8330162Abstract: 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: GrantFiled: July 8, 2009Date of Patent: December 11, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ssu-Lin Yen, Chia-Ming Chiang
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Patent number: 8199274Abstract: 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: GrantFiled: February 18, 2009Date of Patent: June 12, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chien-Ming Chen, Kuang-Kuei Wang, Chia-Ming Chiang, Chi-Liang Luo
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Publication number: 20120092308Abstract: 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: ApplicationFiled: January 18, 2011Publication date: April 19, 2012Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: CHIA-MING CHIANG, Szu-lin Yen
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Patent number: 7929070Abstract: 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: GrantFiled: September 30, 2008Date of Patent: April 19, 2011Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chia-Ming Chiang, Yuan-Hao Chang, Hsi-Ming Chang
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Patent number: 7873399Abstract: 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: GrantFiled: January 30, 2007Date of Patent: January 18, 2011Assignee: Animas CorporationInventors: Bret Berner, Chia-Ming Chiang, Michael D. Garrison, Janan Jona, Russell O. Potts, Janet A. Tamada, Michael J. Tierney
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Publication number: 20100270550Abstract: 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: ApplicationFiled: July 8, 2009Publication date: October 28, 2010Inventors: Ssu-Lin Yen, Chia-Ming Chiang
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Patent number: 7763891Abstract: 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: GrantFiled: September 10, 2008Date of Patent: July 27, 2010Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Yuan-Hao Chang, Chia-Ming Chiang
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Publication number: 20100026923Abstract: 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: ApplicationFiled: February 18, 2009Publication date: February 4, 2010Inventors: Chien-Ming Chen, Kuang-Kuei Wang, Chia-Ming Chiang, Chi-Liang Kuo
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Publication number: 20100026951Abstract: 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: ApplicationFiled: September 22, 2008Publication date: February 4, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chia-Ming Chiang, Meng-Chi Liou
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Publication number: 20100002164Abstract: 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: ApplicationFiled: September 30, 2008Publication date: January 7, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chia-Ming Chiang, Yuan-Hao Chang, Hsi-Ming Chang
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Publication number: 20090173946Abstract: 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: ApplicationFiled: September 10, 2008Publication date: July 9, 2009Applicant: Chunghwa Picture Tubes, LTD.Inventors: Yuan-Hao Chang, Chia-Ming Chiang
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Publication number: 20070142721Abstract: 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: ApplicationFiled: January 30, 2007Publication date: June 21, 2007Inventors: Bret Berner, Chia-Ming Chiang, Michael Garrison, Janan Jona, Russell Potts, Janet Tamada, Michael Tierney