Patents by Inventor Chin-Cheng Liu
Chin-Cheng Liu 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: 11957064Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.Type: GrantFiled: October 18, 2022Date of Patent: April 9, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240081157Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: March 7, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240074328Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: United Microelectronics Corp.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20220118631Abstract: A head of chip picker is disclosed. The head has a clipping seat and an elastic block. The clipping seat has a body and two arms. The arms are respectively and downwardly extended from two opposite sides of an inner top surface of the body, so a cavity with a wide-top and narrow-bottom shape is constituted among the inner top surface and the arms. The elastic block matches the cavity and is laterally inserted into the cavity. The elastic block is not deformed after inserting into the cavity and provides a flat bottom surface.Type: ApplicationFiled: February 24, 2021Publication date: April 21, 2022Applicant: Powertech Technology Inc.Inventors: Wu-Yi CHOU, Kun-Chi HSU, Chin-Ta WU, Yung-Chin SHIH, Chin Cheng LIU, Jentung TSENG
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Patent number: 10944935Abstract: An audio-video control system has a first AV displayer, a second AV displayer, a router and a processor. The first AV displayer is located in a first area and communicatively connected to a first device, and receives a first audio signal in the first area. The second AV displayer is located in a second area and communicatively connected to a second device, and receives a second audio signal in the second area. The router is communicatively connected to the first AV displayer and the second AV displayer. The processor processes the first audio signal to generate a first control signal and processes the second audio signal to generate a second control signal. The processor sends the first control signal to the first device via the router and the first AV displayer and sends the second control signal to the second device via the router and the second AV displayer.Type: GrantFiled: December 21, 2018Date of Patent: March 9, 2021Assignee: AMTRAN TECHNOLOGY CO., LTDInventors: Kuo Chih Lo, Tung Hsun Tsou, Chin Cheng Liu
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Patent number: 10855947Abstract: An audio-video control system comprises a first audio sensor, a controller, an audio player, a first motion sensor and a processor. The first audio sensor receives a first audio signal in a first area when the first audio sensor is enabled. The controller determines whether the first audio sensor receives the first audio signal. The first motion sensor detects a motion of a first object in the first area to generate a first motion detecting signal. The controller enables the first audio sensor according to the first motion detecting signal. The processor controls the first and second devices via a local area network, controls the audio player to play an audio notifying signal according to the first motion detecting signal, and processes the first audio signal to obtain a control signal to selectively control the first device or the second device when the source of the first audio signal corresponds to the first account.Type: GrantFiled: December 21, 2018Date of Patent: December 1, 2020Assignee: AMTRAN TECHNOLOGY CO., LTDInventors: Kuo Chih Lo, Tung Hsun Tsou, Chin Cheng Liu
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Publication number: 20190208156Abstract: An audio-video control system comprises a first audio sensor, a controller, an audio player, a first motion sensor and a processor. The first audio sensor receives a first audio signal in a first area when the first audio sensor is enabled. The controller determines whether the first audio sensor receives the first audio signal. The first motion sensor detects a motion of a first object in the first area to generate a first motion detecting signal. The controller enables the first audio sensor according to the first motion detecting signal. The processor controls the first and second devices via a local area network, controls the audio player to play an audio notifying signal according to the first motion detecting signal, and processes the first audio signal to obtain a control signal to selectively control the first device or the second device when the source of the first audio signal corresponds to the first account.Type: ApplicationFiled: December 21, 2018Publication date: July 4, 2019Applicant: AMTRAN TECHNOLOGY CO.,LTDInventors: Kuo Chih LO, Tung Hsun TSOU, Chin Cheng LIU
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Publication number: 20190208155Abstract: An audio-video control system has a first AV displayer, a second AV displayer, a router and a processor. The first AV displayer is located in a first area and communicatively connected to a first device, and receives a first audio signal in the first area. The second AV displayer is located in a second area and communicatively connected to a second device, and receives a second audio signal in the second area. The router is communicatively connected to the first AV displayer and the second AV displayer. The processor processes the first audio signal to generate a first control signal and processes the second audio signal to generate a second control signal. The processor sends the first control signal to the first device via the router and the first AV displayer and sends the second control signal to the second device via the router and the second AV displayer.Type: ApplicationFiled: December 21, 2018Publication date: July 4, 2019Applicant: AMTRAN TECHNOLOGY CO., LTDInventors: Kuo Chih LO, Tung Hsun TSOU, Chin Cheng LIU
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Publication number: 20190200009Abstract: A test system for audio-video device comprises an output control circuit, a sensing circuit, a storage medium and a processor. The sensing circuit detects the sensible conditions of the AVDUT (Audio-Video Device Under Test). The storage medium stores a test script and a verification data set related to the AVDUT, wherein the test script comprises a plurality of test instructions, and each of the test instructions comprises a plurality of test signals. The processor is configured to generate a test sequence related to the test instructions, and outputs a plurality of control signals to the AVDUT through the output control circuit according to the test sequence, and the processor determines whether an abnormal event occurs in the AVDUT according to said sensible conditions, when the abnormal event occurs, the processor determines whether to update the test script according to a comparison result.Type: ApplicationFiled: December 26, 2018Publication date: June 27, 2019Applicant: AMTRAN TECHNOLOGY CO.,LTDInventors: Kuo Chih LO, Tung Hsun TSOU, Chin Cheng LIU
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Patent number: 10334242Abstract: A test system for audio-video device comprises an output control circuit, a sensing circuit, a storage medium and a processor. The sensing circuit detects the sensible conditions of the AVDUT (Audio-Video Device Under Test). The storage medium stores a test script and a verification data set related to the AVDUT, wherein the test script comprises a plurality of test instructions, and each of the test instructions comprises a plurality of test signals. The processor is configured to generate a test sequence related to the test instructions, and outputs a plurality of control signals to the AVDUT through the output control circuit according to the test sequence, and the processor determines whether an abnormal event occurs in the AVDUT according to said sensible conditions, when the abnormal event occurs, the processor determines whether to update the test script according to a comparison result.Type: GrantFiled: December 26, 2018Date of Patent: June 25, 2019Assignee: AMTRAN TECHNOLOGY CO., LTD.Inventors: Kuo Chih Lo, Tung Hsun Tsou, Chin Cheng Liu
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Patent number: 8263398Abstract: The invention constructs an activating KRASmutant but not p53-responsive promoter and generates an E1B-55kD-deleted (?E1B-55kD) adenovirus, harboring a transcriptionally activating transgene and holding lytic replication ability in the tumor cells with activating KRASmutant. The adenovirus of the invention can be used in the treatment of cancers.Type: GrantFiled: October 19, 2010Date of Patent: September 11, 2012Inventors: Jin-Hwang Liu, Chin-Cheng Liu
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Publication number: 20110105595Abstract: The invention constructs an activating KRASmutant but not p53-responsive promoter and generates an E1B-55kD-deleted (?E1B-55kD) adenovirus, harboring a transcriptionally activating transgene and holding lytic replication ability in the tumor cells with activating KRASmutant. The adenovirus of the invention can be used in the treatment of cancers.Type: ApplicationFiled: October 19, 2010Publication date: May 5, 2011Inventors: Jin-Hwang LIU, Chin-Cheng LIU
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Publication number: 20090213055Abstract: Provided is a display device capable of brightness adjustment by adjusting gamma curves thereof, without adjusting brightness of input video signals. The display device includes a memory unit, storing a plurality of gamma reference voltage value sets in accordance with a plurality of gamma curves; a microprocessor, for selecting one of the gamma reference voltage value sets stored in the memory unit; a gamma voltage generator, for generating a plurality of gamma reference voltages in response to the selected gamma reference voltage value set from the microprocessor; a data converter, for converting input video signals into video voltages in response to the gamma reference voltages provided from the gamma voltage generator; and a display panel, for displaying images in response to the video voltages from the data converter.Type: ApplicationFiled: February 25, 2008Publication date: August 27, 2009Applicant: HIMAX DISPLAY, INC.Inventors: Mao-Jung Chung, Yu-Shen Kung, Chin-Cheng Liu
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Publication number: 20090213102Abstract: During booting of a display panel and a light source, low power supply for electronic circuits is provided to the display panel. Then, the display panel is set by R/W commands. Then, high power supply for liquid crystal transition is provided to the display panel. Then, the display panel is discharged for removing residual electronic charges. Then, the light source is turned on for emitting light to the display panel. On the contrary, during shut down, the light source is turned off and then the display panel is discharged. Then, application of high power supply is stopped. Then, the display panel is set by R/W commands. Then, application of low power supply is stopped.Type: ApplicationFiled: February 25, 2008Publication date: August 27, 2009Applicant: HIMAX DISPLAY, INC.Inventors: Mao-Jung Chung, Yu-Shen Kung, Chin-Cheng Liu
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Publication number: 20090102854Abstract: A display method and a color sequential display using the same are provided. The color sequential display displays a frame in a frame period, wherein the frame includes a plurality of sub-frames, and the frame period includes a plurality of sub-frame periods. In the display method, a first sub-frame is displayed in response to a luminaire device during a first sub-frame period, and in simultaneous, a second sub-frame is addressed in the first sub-frame period. Next, the second sub-frame is displayed in response to the luminaire device during a second sub-frame period. In the display method, scales of the first sub-frame period and the second sub-frame period are determined according to the luminous efficiency of the luminaire device. Therefore, the optical performance of the color sequential display can be enhanced.Type: ApplicationFiled: October 21, 2008Publication date: April 23, 2009Applicant: HIMAX DISPLAY, INC.Inventors: Chia-Cheng Lai, Cheng-Hung Wu, Chin-Cheng Liu, Kuan-Hsu Fan-Chiang, Cheng-Chi Yen