Patents by Inventor Chao Chu
Chao Chu 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: 10044408Abstract: The present invention discloses a method and an apparatus to automatically remove crosstalk, which can automatically mask G.fast frequencies that will produce crosstalk between an existing transmission line and each port of a DPU/DSLAM equipment without unnecessary manual operation, to automatically remove crosstalk interference between G.fast and the existing transmission line, and is applicable for various generic interfaces. According to the present invention, the installation time is greatly reduced, human errors are also reduced, and the installation can be done correctly by ordinary technicians, which is advantageous to the promotion of G.fast systems.Type: GrantFiled: June 16, 2017Date of Patent: August 7, 2018Assignee: Arcadyan Technology Corp.Inventors: Yu-Shuang Yang, Shih-Chao Chu, Sheng-Jhe Hong, Po-Chieh Tseng
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Publication number: 20170366227Abstract: The present invention discloses a method and an apparatus to automatically remove crosstalk, which can automatically mask G.fast frequencies that will produce crosstalk between an existing transmission line and each port of a DPU/DSLAM equipment without unnecessary manual operation, to automatically remove crosstalk interference between G.fast and the existing transmission line, and is applicable for various generic interfaces. According to the present invention, the installation time is greatly reduced, human errors are also reduced, and the installation can be done correctly by ordinary technicians, which is advantageous to the promotion of G.fast systems.Type: ApplicationFiled: June 16, 2017Publication date: December 21, 2017Inventors: Yu-Shuang Yang, Shih-Chao Chu, Sheng-Jhe Hong, Po-Chieh Tseng
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Publication number: 20170133019Abstract: An embodiment of the present disclosure discloses a method and a device for voice control over access to videos. The method comprises steps of receiving a video play request; displaying the prompt for entering the voice password according to the request; receiving the voice password, comparing the voice print of the voice password respectively with the voice print of a pre-recorded voice password and the voice print of a pre-recorded voice of a banned user to obtain a voice print similarity; and giving the corresponding access to videos according to the voice print similarity. Through device method and device according to the embodiment of the present disclosure, the user can record the voice password and the voice of the banned user in the smart TV.Type: ApplicationFiled: August 22, 2016Publication date: May 11, 2017Inventors: Chao CHU, Lei YAN
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Publication number: 20170006337Abstract: Disclosed is a smart television comprises at least two desktops. When a first desktop continuously displays a content, the method comprises: acquiring a launching command of a second desktop; and adjusting a display manner of the second desktop, and according to the adjusted display manner, displaying the second desktop so that the second desktop is displayed above the first desktop in a floating layer manner and the first desktop and the second desktop are displayed in the same window. This manner makes the first desktop and the second desktop to be displayed in the same window and the contents of the two desktops to be displayed simultaneously, so that each of the desktops can display respective content to a maximum extent in one window, a user can see the contents of the two desktops simultaneously via one window other than in the form of parallel desktops.Type: ApplicationFiled: November 26, 2014Publication date: January 5, 2017Applicant: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) LIMITEDInventors: Yonghui TONG, Jiazi TIAN, Chao CHU
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Patent number: 8878730Abstract: An antenna module and an electronic apparatus are provided. The electronic apparatus includes a housing and the antenna module. The housing has an inner surface. The antenna module includes a circuit board, a proximity sensor and a sensing antenna patch. The circuit board is disposed in the housing, and has a top surface and a bottom surface opposite to the top surface. The circuit board has a communication antenna pattern on the top surface. The proximity sensor is mounted on the bottom surface. The sensing antenna patch is assembled on the inner surface of the housing and electrically connected to the proximity sensor. An orthogonal projection of the communication antenna pattern on the inner surface overlaps the sensing antenna patch on the inner surface.Type: GrantFiled: May 3, 2012Date of Patent: November 4, 2014Assignee: Compal Electronics, Inc.Inventors: Chen-Ta Hung, Wei-Chih Huang, Chao-Chu Weng, Chieh-Tsao Hwang
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Publication number: 20140011046Abstract: A housing having a coating is disclosed. The housing comprises a base substrate made of metallic material; a micro-arc oxide layer formed on the base substrate; and a protection outer film formed on the micro-arc oxide layer and comprising a coating layer and a metallic layer, wherein the metallic layer is formed on the micro-arc oxide layer and covers a portion of the micro-arc oxide layer; and the coating layer is formed on a remaining portion of the micro-arc oxide layer so that the micro-arc oxide layer is covered by the metallic layer and the coating layer.Type: ApplicationFiled: September 13, 2013Publication date: January 9, 2014Applicants: Foxconn Technology Co., Ltd., Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.Inventors: Zhe-Xuan ZHANG, Shih-Pin WANG, Yan XIONG, Che-Chao CHU
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Patent number: 8603317Abstract: A housing having a coating is disclosed. The housing comprises a base substrate made of metallic material; a micro-arc oxide layer formed on the base substrate; and a protection outer film formed on the micro-arc oxide layer and comprising a coating layer and a metallic layer, wherein the metallic layer is formed on the micro-arc oxide layer and covers a portion of the micro-arc oxide layer; and the coating layer is formed on a remaining portion of the micro-arc oxide layer so that the micro-arc oxide layer is covered by the metallic layer and the coating layer.Type: GrantFiled: December 6, 2011Date of Patent: December 10, 2013Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Zhe-Xuan Zhang, Shih-Pin Wang, Yan Xiong, Che-Chao Chu
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Publication number: 20130242471Abstract: A forward lid-lift device assembled to a counteraction member of an electronic apparatus includes a main lid and a turning lid. The main lid includes a first rotary shaft connected with the counteraction member, and an engaging end fastened at the end of the electronic apparatus opposite to the first rotary shaft. The turning lid includes a second rotary shaft connected to the main lid, a poking end at an end of the second rotary shaft, and a pushing member at the other end of the second rotary shaft. When the pushing member rotates from a start point to an end point along a second turning path in a first direction, the interference between a first turning path of the counteraction member and the second turning path is increased gradually and the main lid and the turning lid are both turned in the same direction to complete lid-lift action.Type: ApplicationFiled: July 12, 2012Publication date: September 19, 2013Inventors: TSUNG-CHI HUNG, CHAO-CHU WU
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Publication number: 20130222190Abstract: An antenna module and an electronic apparatus are provided. The electronic apparatus includes a housing and the antenna module. The housing has an inner surface. The antenna module includes a circuit board, a proximity sensor and a sensing antenna patch. The circuit board is disposed in the housing, and has a top surface and a bottom surface opposite to the top surface. The circuit board has a communication antenna pattern on the top surface. The proximity sensor is mounted on the bottom surface. The sensing antenna patch is assembled on the inner surface of the housing and electrically connected to the proximity sensor. An orthogonal projection of the communication antenna pattern on the inner surface overlaps the sensing antenna patch on the inner surface.Type: ApplicationFiled: May 3, 2012Publication date: August 29, 2013Applicant: COMPAL ELECTRONICS, INC.Inventors: Chen-Ta Hung, Wei-Chih Huang, Chao-Chu Weng, Chieh-Tsao Hwang
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Patent number: 8295627Abstract: The present invention provides a circuit for controlling a color sequential liquid crystal display (LCD) and a method for controlling the same. The control circuit comprises a light-source driving circuit, a data driving circuit, and a scan driving circuit. The light-source driving circuit produces a driving signal for controlling the color sequential LCD to produce backlight with different colors. The data driving circuit produces a data signal and includes a plurality of data pulses. The scan driving signal produces a scan signal and includes a plurality of scan pulses corresponding to the plurality of data pulses, respectively. By controlling the pluralities of data pulses and scan pulses and the backlight, the color sequential LCD will display an image. The voltage levels of the pluralities of data pulses and scan pulses change according to different images. Thereby, power consumed by the control circuit can be reduced. In addition, color-mixing problems will be reduced according to the present invention.Type: GrantFiled: October 20, 2008Date of Patent: October 23, 2012Assignee: Sitronix Technology Corp.Inventors: Chih-Yu Lin, Chao-Chu Chang
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Patent number: 8290290Abstract: A control IC (integrated circuit) for color sequential liquid crystal displays (LCD) is revealed. The control IC includes an interface for receiving a command and at least one display data and a timing generator to generate a scan timing signal, a data timing signal, and a driving timing signal. According to the scan timing signal, a scan driving circuit generates a scan signal that is sent to the color sequential LCD. In accordance with the data timing signal, a data driving circuit receives the display data for generating a data signal sent to the color sequential LCD. According to the driving timing signal, a light-source driving circuit generates a plurality of driving signals sent to the color sequential LCD so as to generate a plurality of color backlights. In accordance with the scan signal, the data signal and the plurality of backlights, the color sequential LCD displays a frame.Type: GrantFiled: October 20, 2008Date of Patent: October 16, 2012Assignee: Sitronix Technology Corp.Inventors: Chin-Wei Chien, Ting-Long Kuo, Kai-Yi Wu, Chung-Yao Hu, Hong-Zhung Zhu, Chih-Yu Lin, Chao-Chu Chang, Chia-Jung Lin, Lung-Hui Wang
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Publication number: 20120251839Abstract: A housing having a coating is disclosed. The housing comprises a base substrate made of metallic material; a micro-arc oxide layer formed on the base substrate; and a protection outer film formed on the micro-arc oxide layer and comprising a coating layer and a metallic layer, wherein the metallic layer is formed on the micro-arc oxide layer and covers a portion of the micro-arc oxide layer; and the coating layer is formed on a remaining portion of the micro-arc oxide layer so that the micro-arc oxide layer is covered by the metallic layer and the coating layer.Type: ApplicationFiled: December 6, 2011Publication date: October 4, 2012Applicants: FOXCONN TECHNOLOGY CO., LTD., FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD.Inventors: ZHE-XUAN ZHANG, SHIH-PIN WANG, YAN XIONG, CHE-CHAO CHU
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Publication number: 20100039450Abstract: The present invention provides a circuit for controlling a color sequential liquid crystal display (LCD) and a method for controlling the same. The control circuit comprises a light-source driving circuit, a data driving circuit, and a scan driving circuit. The light-source driving circuit produces a driving signal for controlling the color sequential LCD to produce backlight with different colors. The data driving circuit produces a data signal and includes a plurality of data pulses. The scan driving signal produces a scan signal and includes a plurality of scan pulses corresponding to the plurality of data pulses, respectively. By controlling the pluralities of data pulses and scan pulses and the backlight, the color sequential LCD will display an image. The voltage levels of the pluralities of data pulses and scan pulses change according to different images. Thereby, power consumed by the control circuit can be reduced. In addition, color-mixing problems will be reduced according to the present invention.Type: ApplicationFiled: October 20, 2008Publication date: February 18, 2010Inventors: Chih-Yu Lin, Chao-Chu Chang
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Publication number: 20100039362Abstract: A control IC (integrated circuit) for color sequential liquid crystal displays (LCD) is revealed. The control IC includes an interface for receiving a command and at least one display data and a timing generator to generate a scan timing signal, a data timing signal, and a driving timing signal. According to the scan timing signal, a scan driving circuit generates a scan signal that is sent to the color sequential LCD. In accordance with the data timing signal, a data driving circuit receives the display data for generating a data signal sent to the color sequential LCD. According to the driving timing signal, a light-source driving circuit generates a plurality of driving signals sent to the color sequential LCD so as to generate a plurality of color backlights. In accordance with the scan signal, the data signal and the plurality of backlights, the color sequential LCD displays a frame.Type: ApplicationFiled: October 20, 2008Publication date: February 18, 2010Inventors: Chin-Wei CHIEN, Ting-Long Kuo, Kai-Yi Wu, Chung-Yao Hu, Hong-Zhung Zhu, Chih-Yu Lin, Chao-Chu Chang, Chia-Jung Lin, Lung-Hui Wang
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Patent number: 7480132Abstract: A portable computer includes a cover (1) unit and a base unit (2) connected with the cover unit. The cover unit includes a movable latch member (30), and a driving button (40). The latch member includes a pair of slanted slots (34) defined therein. The driving button includes a pair of driving posts (44) moving in the slanted slots. The cover unit is latched to the base unit via the latch member to cover the base unit and unlatched from the base unit via moving the latch member by manipulation of the driving button.Type: GrantFiled: December 1, 2005Date of Patent: January 20, 2009Assignees: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chao-Chu Wu, Xiao-Gang Jiang, Xin-Hu Gong
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Patent number: 7217876Abstract: Novel musical instrument strings and methods for making the same. Polymer cover combined with a low temperature resin is provided to the strings. Also disclosed are novel plastic materials comprising a film of porous fluoropolymer having UV-cured resin applied to at least a portion of the porosity of the film.Type: GrantFiled: November 14, 2003Date of Patent: May 15, 2007Assignee: Gore Enterprise Holdings, Inc.Inventors: John C. Allen, John E. Bacino, Chao Chu, Edward J. Daniel, Dean J. Gambale, Alex R. Hobson, Paul J. Zuk
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Publication number: 20070084329Abstract: Novel musical instrument strings and methods for making the same. Polymer cover combined with a low temperature resin is provided to the strings. Also disclosed are novel plastic materials comprising a film of porous fluoropolymer having UV-cured resin applied to at least a portion of the porosity of the film.Type: ApplicationFiled: December 13, 2006Publication date: April 19, 2007Inventors: John Allen, John Bacino, Chao Chu, Edward Daniel, Dean Gambale, Alex Hobson, Paul Zuk
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Publication number: 20060133025Abstract: Aportable computer includes a cover (1) unit and a base unit (2) connected with the cover unit. The cover unit includes a movable latch member (30), and a driving button (40). The latch member includes a pair of slanted slots (34) defined therein. The driving button includes a pair of driving posts (44) moving in the slanted slots. The cover unit is latched to the base unit via the latch member to cover the base unit and unlatched from the base unit via moving the latch member by manipulation of the driving button.Type: ApplicationFiled: December 1, 2005Publication date: June 22, 2006Applicant: HON HAI Precision Industry CO., LTD.Inventors: Chao-Chu Wu, Xiao-Gang Jiang, Xin-Hu Gong
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Publication number: 20050231188Abstract: The invention disclosed a method and circuit for conducting an AC offset current compensation and a testing device using the same, capable of providing a high voltage measurement that fulfils a voltage resistance condition of safety regulation, so that it is possible to achieve the requirement of increasing the test accuracy on voltage resistance by controlling the magnitude, phase and offset current compensation of the voltage output.Type: ApplicationFiled: November 4, 2004Publication date: October 20, 2005Inventors: Yauo-Nan Wang, Chien-Chao Chu, Kuang-Tsen Huang
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Publication number: 20050103180Abstract: Novel musical instrument strings and methods for making the same. Polymer cover combined with a low temperature resin is provided to the strings. Also disclosed are novel plastic materials comprising a film of porous fluoropolymer having UV-cured resin applied to at least a portion of the porosity of the film.Type: ApplicationFiled: November 14, 2003Publication date: May 19, 2005Inventors: John Allen, John Bacino, Chao Chu, Edward Daniel, Dean Gambale, Alex Hobson, Paul Zuk