Patents by Inventor Chih-Hao Hung
Chih-Hao Hung 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: 20240088213Abstract: A semiconductor device includes a drift region, a dielectric film, and an anti-type doping layer. The drift region has a first type conductivity. The anti-type doping layer is located between the drift region and the dielectric film, and has a second type conductivity opposite to the first type conductivity so as to change a current path of a current in the drift region, to thereby prevent the current from being influenced by the dielectric film. A method for manufacturing a semiconductor device and a method for reducing an influence of a dielectric film are also disclosed.Type: ApplicationFiled: November 24, 2023Publication date: March 14, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hsin-Fu LIN, Tsung-Hao YEH, Chih-Wei HUNG
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Patent number: 11568799Abstract: A driving circuit for a display panel and including a receiving interface, a timing controller, a pulse width modulation controller and a line latch is disclosed. The receiving interface is configured to receive a first input signal, a second input signal and a link signal to generate a plurality of display data accordingly, wherein the first input signal and the second input signal are a pair of differential signals. The timing controller is configured to interpret the first input signal, the second input signal and the link signal to generate a trigger signal. The pulse width modulation controller is configured to perform pulse width modulation to generate a first output signal and a second output signal. The line latch is configured to hold the first and second output signals, and output the first and second output signals according to the trigger signal to drive the display panel.Type: GrantFiled: October 29, 2021Date of Patent: January 31, 2023Assignee: AU OPTRONICS CORPORATIONInventors: Chih-Hao Hung, Hung-Chi Wang, Ya-Fang Chen, Chih-Hsiang Yang
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Publication number: 20220262300Abstract: A driving circuit for a display panel and including a receiving interface, a timing controller, a pulse width modulation controller and a line latch is disclosed. The receiving interface is configured to receive a first input signal, a second input signal and a link signal to generate a plurality of display data accordingly, wherein the first input signal and the second input signal are a pair of differential signals. The timing controller is configured to interpret the first input signal, the second input signal and the link signal to generate a trigger signal. The pulse width modulation controller is configured to perform pulse width modulation to generate a first output signal and a second output signal. The line latch is configured to hold the first and second output signals, and output the first and second output signals according to the trigger signal to drive the display panel.Type: ApplicationFiled: October 29, 2021Publication date: August 18, 2022Inventors: Chih-Hao HUNG, Hung-Chi WANG, Ya-Fang CHEN, Chih-Hsiang YANG
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Patent number: 11138081Abstract: An error detecting system, comprising: a control circuit; and a first error detecting circuit, coupled to the control circuit, configure to detect error of input data. The control circuit controls the first error detecting circuit to use a first setting to detect the error in a first time period, controls the first error detecting circuit to use a second setting to detect the error in a second time period following the first time period, and controls the first error detecting circuit to generate a first detecting result corresponding to the first setting and the second setting after the detection corresponding to the first setting and the second setting are completed.Type: GrantFiled: September 23, 2019Date of Patent: October 5, 2021Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Ting-Mao Su, Chih-Hao Hung, Chang-Lung Wu, Huan-Sen Liao
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Patent number: 11079877Abstract: A display driving circuit, suitable for a display device, includes multiple data circuits and multiple reading circuits. Each data circuit is configured to provide multiple data signals to corresponding ones of data lines of the display device. Each reading circuit is configured to compare multiple sensing signals on corresponding ones of sensing lines of the display device to generate a sensing result, and is configured generate multiple coupling signals according to the multiple data signals of a corresponding one of the multiple data circuits, respectively. The reading circuit is further configured to provide the multiple coupling signals to the corresponding ones of the multiple sensing lines. When the multiple data signals have one or more rising edges, the multiple coupling signals have one or more positive pulses. When the multiple data signals have one or more falling edges, the multiple coupling signals have one or more negative pulses.Type: GrantFiled: August 20, 2020Date of Patent: August 3, 2021Assignee: AU OPTRONICS CORPORATIONInventors: Chih-Hao Hung, Hung-Chi Wang, Ya-Fang Chen
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Publication number: 20210089413Abstract: An error detecting system, comprising: a control circuit; and a first error detecting circuit, coupled to the control circuit, configure to detect error of input data. The control circuit controls the first error detecting circuit to use a first setting to detect the error in a first time period, controls the first error detecting circuit to use a second setting to detect the error in a second time period following the first time period, and controls the first error detecting circuit to generate a first detecting result corresponding to the first setting and the second setting after the detection corresponding to the first setting and the second setting are completed.Type: ApplicationFiled: September 23, 2019Publication date: March 25, 2021Inventors: Ting-Mao Su, Chih-Hao Hung, Chang-Lung Wu, Huan-Sen Liao
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Publication number: 20170243529Abstract: A drive method for a source signal including: acquiring a transmitting delay time of a gate signal; generating a plurality of delayed trigger signal according to the transmitting delay time of the gate signal, and sequentially outputting a plurality of delayed source signal to a plurality of pixel circuit according to the delayed trigger signal.Type: ApplicationFiled: January 11, 2017Publication date: August 24, 2017Inventors: Chih-Hao HUNG, Hung-Chi WANG, Chih-Hsiang YANG
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Patent number: 9593144Abstract: A dipeptide derivative as formyl peptide receptor 1 (FPR1) antagonist is provided. The dipeptide derivative is represented by formula (I), wherein: the chiral centers in formula (I) are S and R configurations respectively; each of RK and RT is selected from a group consisting of a hydrogen, a hydroxyl group, a C1-C4 alkyl-substituted hydroxyl group, a C1-C4 alkoxyl group, a carboxylic acid group, a C1-C4 alkyl nitrile-substituted, C1-C4 alkyl-substituted or C1-C4 alkoxyl-substituted amido group, a C1-C4 alkyl-substituted ester group and a benzoyl group having a C1-C4 alkyl-substituted benzene ring; and each of RM and RS is selected from a group consisting of a hydrogen, a hydroxyl group, a phenyl group, a pyridinyl group, a carboxylic acid group, a C1-C4 alkoxyl substituted ester group, and a benzoyl group having a hydroxyl-substituted, a halogen-substituted, a C1-C4 alkoxyl-substituted or a C1-C4 alkyl-substituted benzene ring.Type: GrantFiled: July 6, 2015Date of Patent: March 14, 2017Assignee: CHANG GUNG UNIVERSITYInventors: Tsong-Long Hwang, Pei-Wen Hsieh, Yin-Ting Huang, Chih-Hao Hung
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Publication number: 20150307548Abstract: A dipeptide derivative as formyl peptide receptor 1 (FPR1) antagonist is provided. The dipeptide derivative is represented by formula (I), wherein: the chiral centers in formula (I) are S and R configurations respectively; each of RK and RT is selected from a group consisting of a hydrogen, a hydroxyl group, a C1-C4 alkyl-substituted hydroxyl group, a C1-C4 alkoxyl group, a carboxylic acid group, a C1-C4 alkyl nitrile-substituted, C1-C4 alkyl-substituted or C1-C4 alkoxyl-substituted amido group, a C1-C4 alkyl-substituted ester group and a benzoyl group having a C1-C4 alkyl-substituted benzene ring; and each of RM and RS is selected from a group consisting of a hydrogen, a hydroxyl group, a phenyl group, a pyridinyl group, a carboxylic acid group, a C1-C4 alkoxyl substituted ester group, and a benzoyl group having a hydroxyl-substituted, a halogen-substituted, a C1-C4 alkoxyl-substituted or a C1-C4 alkyl-substituted benzene ring.Type: ApplicationFiled: July 6, 2015Publication date: October 29, 2015Applicant: CHANG GUNG UNIVERSITYInventors: Tsong-Long Hwang, Pei-Wen Hsieh, Yin-Ting Huang, Chih-Hao Hung
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Publication number: 20150099691Abstract: A dipeptide derivative as formyl peptide receptor 1 (FPR1) antagonist is provided. The dipeptide derivative is represented by formula (I), wherein: the chiral centers in formula (I) are S and R configurations respectively; each of RK and RT is selected from a group consisting of a hydrogen, a hydroxyl group, a C1-C4 alkyl-substituted hydroxyl group, a C1-C4 alkoxyl group, a carboxylic acid group, a C1-C4 alkyl nitrile-substituted, C1-C4 alkyl-substituted or C1-C4 alkoxyl-substituted amido group, a C1-C4 alkyl-substituted ester group and a benzoyl group having a C1-C4 alkyl-substituted benzene ring; and each of RM and RS is selected from a group consisting of a hydrogen, a hydroxyl group, a phenyl group, a pyridinyl group, a carboxylic acid group, a C1-C4 alkoxyl substituted ester group, and a benzoyl group having a hydroxyl-substituted, a halogen-substituted, a C1-C4 alkoxyl-substituted or a C1-C4 alkyl-substituted benzene ring.Type: ApplicationFiled: April 9, 2014Publication date: April 9, 2015Applicant: CHANG GUNG UNIVERSITYInventors: Tsong-Long Hwang, Pei-Wen Hsieh, Yin-Ting Huang, Chih-Hao Hung