Patents by Inventor Jianjun Xie
Jianjun Xie 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: 12216021Abstract: A simulation device for magnetic closing of flap valve is disclosed, which includes a worktable, a driving mechanism for driving the worktable to rotate, a valve seat, a magnetic valve cover movably connected with the valve seat, a first magnet for repelling the magnetic valve cover, a cylinder, a lifting equipment for driving the cylinder to rise and fall. When the cylinder is inserted into the valve seat driven by the lifting equipment, the cylinder prevents the closure of the magnetic valve cover. When the cylinder is out of contact with the magnetic valve cover driven by the lifting equipment, the magnetic valve cover is closed, and the worktable in the simulation device can rotate and turn over, so that the closing process of flap valve (valve seat and valve cover) in any direction of deep drilling coring under the action of magnetic force is simulated.Type: GrantFiled: April 29, 2022Date of Patent: February 4, 2025Inventors: Mingzhong Gao, Heping Xie, Guikang Liu, Ling Chen, Cong Li, Bo Yu, Xiangbiao Jiang, Yong Zhu, Chenghang Fu, Jianjun Hu, Nianhan Wu, Zhiqiang He, Mingqing Yang
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Patent number: 11663658Abstract: Systems, methods, and products for detection of selective omissions in an open data sharing computing platform comprises monitoring a plurality of events associated with a first digital record stored in a database of digital records, the first digital record uniquely identifying a first entity; associating a first detected event with a first set of words at least partially descriptive of the first detected event; associating a second detected event with a second set of words at least partially descriptive of the second detected event, the first event and the second event being detected, in response to digital records associated with the first event and the second event being shared over an open data sharing computing platform with express authorization provided by the first entity.Type: GrantFiled: November 19, 2021Date of Patent: May 30, 2023Assignee: Fair Isaac CorporationInventors: Scott Zoldi, Jeremy Mamer Schmitt, Maria Edna Derderian, Jianjun Xie
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Publication number: 20210043157Abstract: A timing control (TCON) board and a display device are provided. The TCON board includes a TCON chip and a CB. A plurality of heat dissipating terminals are provided to commonly connect the TCON chip to the CB, increasing a total contact area of the TCON board and the CB. Therefore, heat dissipation efficiency of the TCON chip is improved. At the same time, the heat dissipating terminals greatly reduce a pseudo connection percentage. Hence, heat dissipation performance and electrical performance of the entire TCON chip are avoided to be impacted.Type: ApplicationFiled: November 13, 2019Publication date: February 11, 2021Inventors: Xiaoli FANG, Guangxing XIAO, Keyuan LIU, Jianjun XIE
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Patent number: 10521857Abstract: A method for determining a likelihood of fraud associated with an input identity record is disclosed herein. The disclosed method contemplates determining characteristics of the input identity record by examining content of one or more fields of the input identity record. Historical identity records related to the input identity record may then be retrieved so as to define a set of linked identity records. The method further includes computing one or more network-based features of the set of linked identity records. A fraud score may then be generated based upon the characteristics of the input identity record and the one or more network-based features.Type: GrantFiled: May 7, 2004Date of Patent: December 31, 2019Assignee: Symantec CorporationInventors: Xuhui Shao, Jianjun Xie, Ted Dunning, Tao Hong, Joe Blue
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Patent number: 10268606Abstract: A data storage device access method, a device and a system. The method includes receiving a mode switch control command by a first bus through a first interface of the control device; switching a second interface of the control device to a predetermined mode based on the received mode switch control command. In cases where the second interface is switched to the first mode in accordance with the mode switch control command, the other device connected to a second bus corresponding to the second interface, accesses the data storage device under the control of the control device via the second interface through the second bus. In cases where the second interface is switched to the second mode in accordance with the mode switch control command, the other device directly accesses the data storage device through the second bus without the control of the control device.Type: GrantFiled: July 12, 2016Date of Patent: April 23, 2019Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jianjun Xie, Li-wei Chu, Yuhong Fu, Jian Gao
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Patent number: 10152930Abstract: A driving method for a display panel and a driving device are disclosed. The method includes: detecting that if a current data frame satisfies a preset switching condition of switching a first polarity mode to a second polarity mode; if the current data frame satisfies a preset switching condition, obtaining a polarity input signal corresponding to a previous data frame; obtaining a data compensation value corresponding to each sub-pixel according to the polarity input signal and a position of each sub-pixel of the current data frame; under the second polarity mode, after superimposing a value of each sub-pixel of the current data frame and the data compensation value corresponding to each sub-pixel, outputting to a display panel. Accordingly, the present invention can avoid an instantaneous flicker when switching from the first polarity mode to the second polarity mode.Type: GrantFiled: May 17, 2016Date of Patent: December 11, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Lei Sun, Li-wei Chu, Jianjun Xie
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Patent number: 10147385Abstract: An online gamma adjustment system of liquid crystal panel is disclosed. The system includes a port receiving a gamma encoding for adjusting from an external gamma adjustment device, and generating an enable signal; a storage device storing the gamma encoding for adjusting received by the port according to a voltage level status of the enable signal; a controller selectively reading the gamma encoding from the storage device according to voltage level status of the enable signal; and a gamma register receiving the gamma encoding read by the controller, outputting a gamma voltage corresponding to the gamma encoding read by the controller in order to drive a liquid crystal panel.Type: GrantFiled: July 12, 2016Date of Patent: December 4, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Yu-yeh Chen, Yu Wu, Jianjun Xie
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Patent number: 10147396Abstract: A driving system capable of supporting multiple display modes is provided. The driving system includes a memory for storing gamma codes corresponding to various display modes, a gamma voltage generation device producing gamma voltages corresponding to the gamma codes, and a timing controller accessing the gamma codes stored in the memory and writing the gamma codes into the gamma voltage generation device according to mode switch signals. The gamma voltage generation device then produces gamma voltages corresponding to the input gamma codes during the vertical blank interval of the display device, thereby achieving display mode switch. The memory may also be integrated in the timing controller. Compared to the prior art, the driving system is compatible with various display modes with reduced cost.Type: GrantFiled: July 12, 2016Date of Patent: December 4, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Yu-yeh Chen, Yu Wu, Jianjun Xie
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Publication number: 20180173651Abstract: A data storage device access method, a device and a system. The method includes receiving a mode switch control command by a first bus through a first interface of the control device; switching a second interface of the control device to a predetermined mode based on the received mode switch control command. In cases where the second interface is switched to the first mode in accordance with the mode switch control command, the other device connected to a second bus corresponding to the second interface, accesses the data storage device under the control of the control device via the second interface through the second bus. In cases where the second interface is switched to the second mode in accordance with the mode switch control command, the other device directly accesses the data storage device through the second bus without the control of the control device.Type: ApplicationFiled: July 12, 2016Publication date: June 21, 2018Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jianjun XIE, Li-wei CHU, Yuhong FU, Jian GAO
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Publication number: 20180166028Abstract: A driving method for a display panel and a driving device are disclosed. The method includes: detecting that if a current data frame satisfies a preset switching condition of switching a first polarity mode to a second polarity mode; if the current data frame satisfies a preset switching condition, obtaining a polarity input signal corresponding to a previous data frame; obtaining a data compensation value corresponding to each sub-pixel according to the polarity input signal and a position of each sub-pixel of the current data frame; under the second polarity mode, after superimposing a value of each sub-pixel of the current data frame and the data compensation value corresponding to each sub-pixel, outputting to a display panel. Accordingly, the present invention can avoid an instantaneous flicker when switching from the first polarity mode to the second polarity mode.Type: ApplicationFiled: May 17, 2016Publication date: June 14, 2018Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Lei SUN, Li-wei CHU, Jianjun XIE
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Publication number: 20180151155Abstract: A driving system capable of supporting multiple display modes is provided. The driving system includes a memory for storing gamma codes corresponding to various display modes, a gamma voltage generation device producing gamma voltages corresponding to the gamma codes, and a timing controller accessing the gamma codes stored in the memory and writing the gamma codes into the gamma voltage generation device according to mode switch signals. The gamma voltage generation device then produces gamma voltages corresponding to the input gamma codes during the vertical blank interval of the display device, thereby achieving display mode switch. The memory may also be integrated in the timing controller. Compared to the prior art, the driving system is compatible with various display modes with reduced cost.Type: ApplicationFiled: July 12, 2016Publication date: May 31, 2018Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yu-yeh CHEN, Yu WU, Jianjun XIE
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Publication number: 20180144709Abstract: An online gamma adjustment system of liquid crystal panel is disclosed. The system includes a port receiving a gamma encoding for adjusting from an external gamma adjustment device, and generating an enable signal; a storage device storing the gamma encoding for adjusting received by the port according to a voltage level status of the enable signal; a controller selectively reading the gamma encoding from the storage device according to voltage level status of the enable signal; and a gamma register receiving the gamma encoding read by the controller, outputting a gamma voltage corresponding to the gamma encoding read by the controller in order to drive a liquid crystal panel.Type: ApplicationFiled: July 12, 2016Publication date: May 24, 2018Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yu-yeh CHEN, Yu WU, Jianjun XIE
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Patent number: 9886882Abstract: The present invention provides a grayscale compensation method, the method includes converting raw image data into a first image data; obtaining a second image data which can be displayed on the display panel according to the first image data in a preset manner, and the second image data for each pixel includes 3-color grayscale data among a red, a green, a blue, and a white grayscale data of the first image data; performing a grayscale compensation on the grayscale data of the second image data according to the first image data and a predetermined rule.Type: GrantFiled: May 25, 2015Date of Patent: February 6, 2018Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.Inventors: Tao He, Yuyeh Chen, Jianjun Xie
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Publication number: 20170168850Abstract: The present invention provides a method of downloading a configuration code, applied in a timer/counter control register, and the method comprises steps of acquiring a first boot code through a first default interface of the timer/counter control register; calculating a first check code according to the acquired first boot code; determining whether the calculated first check code and a first standard check code are the same; as the two are the same, downloading the configuration code from the storage element coupled to the first default interface through the first default interface; as the two are different, downloading the configuration code from a storage element coupled to a second default interface through the second default interface of the timer/counter control register. Therefore, the present invention promote the utility flexibility of the timer/counter control register. The present invention further provides a system of downloading a configuration code and a timer/counter control register.Type: ApplicationFiled: September 24, 2015Publication date: June 15, 2017Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jianjun XIE, Wenqin ZHAO, Lei SUN, Tao HE, Xiaobin BI
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Patent number: 9613575Abstract: A method for driving a liquid crystal display (LCD) device includes: A1: one image frame is extracted from a video; A2: the one image frame is divided into one left-eye image and one right-eye image according to different image arrangements, comparing a color data of the left-eye image with a color data of the right-eye image, and calculating a similarity degree between the left-eye image and the right-eye image of the different image arrangements according to the comparison; and A3: the image arrangement having a maximum similarity degree between the left-eye image and the right-eye image is chosen as a film resource format of a three-dimensional (3D) image of the video to drive the LCD device, and the image arrangement having the maximum similarity degree between the left-eye image and the right-eye image is the image arrangement of the one image frame.Type: GrantFiled: March 19, 2014Date of Patent: April 4, 2017Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTDInventors: Wei Chen, Xiaoping Tan, Jianjun Xie
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Publication number: 20170032746Abstract: The present disclosure relates to a liquid crystal display field and discloses a driving circuit communication method, communication device and system of TFT-LCD. The driving circuit communication method includes: a timing controller reads device data of a target device from an external mounted storage device; the timing controller looks up for a device address corresponding to the device data of the target device according to a preset mapping relationship between the device data and the device address; and the timing controller writes the device working code of the target device into a data register of the target device according to the device address which is looked up and corresponding to the device data of the target device. Accordingly, the utilization rate of the external mounted storage device is increased so as to decrease a packaging area for the device and decrease the cost of the device at the same time.Type: ApplicationFiled: August 28, 2015Publication date: February 2, 2017Applicant: Shenzhen China Star Optpelectronics Technology Co. Ltd.Inventors: Yu-Yeh Chen, Liwei Zhu, Jianjun Xie, Yu Wu, Lei Sun
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Publication number: 20160343283Abstract: The present invention provides a grayscale compensation method, the method includes converting raw image data into a first image data; obtaining a second image data which can be displayed on the display panel according to the first image data in a preset manner, and the second image data for each pixel includes 3-color grayscale data among a red, a green, a blue, and a white grayscale data of the first image data; performing a grayscale compensation on the grayscale data of the second image data according to the first image data and a predetermined rule.Type: ApplicationFiled: May 25, 2015Publication date: November 24, 2016Inventors: Tao HE, Yuyeh CHEN, Jianjun XIE
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Patent number: 9483985Abstract: A driving method of the FSC-LCD is disclosed.Type: GrantFiled: July 1, 2014Date of Patent: November 1, 2016Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Yong Fan, Chih-tsung Kang, Sheng-Jer Chang Chien, Xiaoping Tan, Jianjun Xie
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Patent number: 9454926Abstract: An image data processing method and device are disclosed. The method comprising: receiving a first display data combination, the first display data combination comprises red, green, and blue sub-pixel display data; transforming the first display data combination into a second display data combination, the second display data combination comprises red, green, blue, and white sub-pixel display data; transforming the second display data combination into a third display data combination, the third display data combination comprises any three of the red, green, blue, and white sub-pixel display data. The disclosed method can raise image contrast.Type: GrantFiled: October 13, 2014Date of Patent: September 27, 2016Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Wei Chen, Xiaoping Tan, Jianjun Xie
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Patent number: D844764Type: GrantFiled: August 2, 2017Date of Patent: April 2, 2019Assignee: Dongdao Creative Branding Group Co., Ltd.Inventor: Jianjun Xie