Patents by Inventor Xixi Luo
Xixi Luo 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: 11394604Abstract: The present technology addresses a need in the art for a closed-loop automation system of a managed network that detects and fixes an issue in the managed network with minimal to no human intervention. The closed-loop automation system employs a domain-independent semantic machine reasoning engine as an underlying engine. After detecting the issue in the managed network, the system searches through a knowledge base to find a match for the detected issue. The knowledge base includes previously collected knowledge from subject matter experts and maintenance teams. The system then proposes a remedial action to a user of the managed network for approval. After approval by the user, the system implements the remedial action.Type: GrantFiled: September 10, 2020Date of Patent: July 19, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Ammar Rayes, Arun Mammen Thomas, Samer Salam, Michael Michaelides, Arabinda Samantaray, Madhavan Kasthurirangan, Ram Prasanna Govind Krishnan, Asad Ghayas Ahmed, Thuan Quang Truong, Ajay Madhavan, Xixi Luo, Samhith Venkatesh
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Publication number: 20220078072Abstract: The present technology addresses a need in the art for a closed-loop automation system of a managed network that detects and fixes an issue in the managed network with minimal to no human intervention. The closed-loop automation system employs a domain-independent semantic machine reasoning engine as an underlying engine. After detecting the issue in the managed network, the system searches through a knowledge base to find a match for the detected issue. The knowledge base includes previously collected knowledge from subject matter experts and maintenance teams. The system then proposes a remedial action to a user of the managed network for approval. After approval by the user, the system implements the remedial action.Type: ApplicationFiled: September 10, 2020Publication date: March 10, 2022Inventors: Ammar Rayes, Arun Mammen Thomas, Samer Salam, Michael Michaelides, Arabinda Samantaray, Madhavan Kasthurirangan, Ram Prasanna Govind Krishnan, Asad Ghayas Ahmed, Thuan Quang Truong, Ajay Madhavan, Xixi Luo, Samhith Venkatesh
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Patent number: 10840307Abstract: An apparatus including a display and control logic. In one example, the display includes an array of subpixel groups. Each of the subpixel groups includes one subpixel in a first color, two subpixels in a second color, and two subpixels in a third color. Subpixel groups in each row of the array are repeated. Subpixel groups in each row of the array are staggered relative to subpixels groups in an adjacent row of the array. The control logic is operatively coupled to the display and configured to receive display data and convert the display data into control signals for driving the array of subpixel groups.Type: GrantFiled: October 10, 2018Date of Patent: November 17, 2020Assignee: KUNSHAN YUNYINGGU ELECTRONIC TECHNOLOGY CO., LTD.Inventors: Jing Gu, Xixi Luo
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Publication number: 20190081113Abstract: An apparatus including a display and control logic. In one example, the display includes an array of subpixel groups. Each of the subpixel groups includes one subpixel in a first color, two subpixels in a second color, and two subpixels in a third color. Subpixel groups in each row of the array are repeated. Subpixel groups in each row of the array are staggered relative to subpixels groups in an adjacent row of the array. The control logic is operatively coupled to the display and configured to receive display data and convert the display data into control signals for driving the array of subpixel groups.Type: ApplicationFiled: October 10, 2018Publication date: March 14, 2019Inventors: Jing Gu, Xixi Luo
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Patent number: 10147361Abstract: Display devices and methods for making and driving the display devices are provided. In one example, a device for driving a display panel including an array of pixels includes a timing controller. Each of the pixels includes a first light emitting element and a second light emitting element. The timing controller is configured to provide a first set of timing control signals for coordinating timing of gate scanning and timing of writing display data into the array of pixels. The timing controller is further configured to provide a second set of timing control signals for controlling timing of emitting light by the first and second light emitting elements of the array of pixels such that the first light emitting elements emit light in a first light emitting period and the second light emitting elements emit light in a second light emitting period, alternatively.Type: GrantFiled: August 2, 2017Date of Patent: December 4, 2018Assignee: KUNSHAN YUNYINGGU ELECTRONIC TECHNOLOGY CO., LTD.Inventors: Jing Gu, Xixi Luo, Keigo Hirakawa
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Patent number: 10103205Abstract: An apparatus including a display and control logic. In one example, the display includes an array of subpixel groups. Each of the subpixel groups includes one subpixel in a first color, two subpixels in a second color, and two subpixels in a third color. Subpixel groups in each row of the array are repeated. Subpixel groups in each row of the array are staggered relative to subpixels groups in an adjacent row of the array. The control logic is operatively coupled to the display and configured to receive display data and convert the display data into control signals for driving the array of subpixel groups.Type: GrantFiled: November 4, 2013Date of Patent: October 16, 2018Assignee: Shenzhen Yunyinggu Technology Co., Ltd.Inventors: Jing Gu, Xixi Luo
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Publication number: 20170330517Abstract: Display devices and methods for making and driving the display devices are provided. In one example, a device for driving a display panel including an array of pixels includes a timing controller. Each of the pixels includes a first light emitting element and a second light emitting element. The timing controller is configured to provide a first set of timing control signals for coordinating timing of gate scanning and timing of writing display data into the array of pixels. The timing controller is further configured to provide a second set of timing control signals for controlling timing of emitting light by the first and second light emitting elements of the array of pixels such that the first light emitting elements emit light in a first light emitting period and the second light emitting elements emit light in a second light emitting period, alternatively.Type: ApplicationFiled: August 2, 2017Publication date: November 16, 2017Inventors: Jing GU, Xixi Luo, Keigo Hirakawa
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Patent number: 9761166Abstract: Display devices and methods for making and driving the display devices. In one example, a device for display includes an array of pixels for display. Each of the pixels includes a first light emitting element and a second light emitting element. The first light emitting element is formed on a substrate. The second light emitting element is formed on the first light emitting element. The first and second light emitting elements share a same electrode.Type: GrantFiled: January 5, 2013Date of Patent: September 12, 2017Assignee: SHENZHEN YUNYINGGU TECHNOLOGY CO., LTD.Inventors: Jing Gu, Xixi Luo, Keigo Hirakawa
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Publication number: 20170221438Abstract: An apparatus includes a data storage, a data converter, and a source driver. The data storage is configured to receive display data in a plurality of frames. The data converter is operatively coupled to the data storage and configured to convert the received display data into a source voltage signal for each column of the array of the pixels. The source driver is operatively coupled to the data converter and configured to apply the respective source voltage signal to each column of the array of the pixels. For each column of the array of the pixels, a polarity of the source voltage signal applied to the column remains the same in at least two consecutive frames of the plurality of frames.Type: ApplicationFiled: April 13, 2017Publication date: August 3, 2017Inventors: Jing GU, Xixi Luo
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Publication number: 20160240593Abstract: An apparatus including a display and control logic. In one example, the display includes an array of subpixel groups. Each of the subpixel groups includes one subpixel in a first color, two subpixels in a second color, and two subpixels in a third color. Subpixel groups in each row of the array are repeated. Subpixel groups in each row of the array are staggered relative to subpixels groups in an adjacent row of the array. The control logic is operatively coupled to the display and configured to receive display data and convert the display data into control signals for driving the array of subpixel groups.Type: ApplicationFiled: November 4, 2013Publication date: August 18, 2016Inventors: Jing Gu, Xixi Luo
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Publication number: 20150255012Abstract: Display devices and methods for making and driving the display devices. In one example, a device for display includes an array of pixels for display. Each of the pixels includes a first light emitting element and a second light emitting element. The first light emitting element is formed on a substrate. The second light emitting element is formed on the first light emitting element. The first and second light emitting elements share a same electrode.Type: ApplicationFiled: January 5, 2013Publication date: September 10, 2015Inventors: Jing Gu, Xixi Luo, Keigo Hirakawa
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Patent number: 8519930Abstract: A field sequential liquid crystal display device includes: first, second, third and fourth thin film transistors, a frame buffer capacitor, a storage capacitor and a holding capacitor connected to the storage capacitor in parallel. The gate of first thin film transistor is connected to a gate line, the source thereof is connected to a data line, the drain thereof is connected to the source of second thin film transistor; the source of second thin film transistor is connected to one end of frame buffer capacitor, the drain thereof is connected to the drain of third thin film transistor; the other end of frame buffer capacitor and a source of third thin film transistor are connected to the drain of fourth thin film transistor, the source of fourth thin film transistor is grounded; and the drain of second thin film transistor is connected to one end of storage capacitor.Type: GrantFiled: December 14, 2011Date of Patent: August 27, 2013Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Xixi Luo, Jun Ma, Kang Yang
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Publication number: 20120169705Abstract: A field sequential liquid crystal display device includes: first, second, third and fourth thin film transistors, a frame buffer capacitor, a storage capacitor and a holding capacitor connected to the storage capacitor in parallel. The gate of first thin film transistor is connected to a gate line, the source thereof is connected to a data line, the drain thereof is connected to the source of second thin film transistor; the source of second thin film transistor is connected to one end of frame buffer capacitor, the drain thereof is connected to the drain of third thin film transistor; the other end of frame buffer capacitor and a source of third thin film transistor are connected to the drain of fourth thin film transistor, the source of fourth thin film transistor is grounded; and the drain of second thin film transistor is connected to one end of storage capacitor.Type: ApplicationFiled: December 14, 2011Publication date: July 5, 2012Inventors: Xixi LUO, Jun MA, Kang YANG
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Publication number: 20110025588Abstract: A liquid crystal display device (1) includes an upper substrate (100), a lower substrate (200) and a liquid crystal layer (300) between the two substrates (100, 200). The upper substrate (100) has a common electrode (110). The lower substrate (200) has pixel electrodes (200) and there are many unit pixel regions defined on the lower substrate (200). Each unit pixel region has a transmissive region (230) and a reflective region (240). Liquid crystal molecules of the liquid crystal layer (300) are aligned perpendicularly to the surfaces of the substrates (100, 200) when no voltage is applied. There are many irregular protrusions (220) on the pixel electrodes (210). In the reflective region (240), there is a reflective metal layer (250) on the irregular protrusions (220).Type: ApplicationFiled: April 13, 2009Publication date: February 3, 2011Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Jun Ma, Zhihua Ling, Xixi Luo