Patents by Inventor Lulu XIE

Lulu 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).

  • Patent number: 11962995
    Abstract: Disclosed in the invention is a virtual reproduction method for a multichannel spatial surround sound in three-dimensional space. Multichannel spatial surround sound signals are undergone a sum and difference operation and processed with virtual reproduction signal processing functions, then fed to four actual loudspeakers arranged at left-front-up and right-front-up directions on a high elevation plane of 30°±10° and horizontal left-front and right-front directions for reproduction, and generate a auditory effect of spatial surround sound. The invention simplifies the number and arrangement of loudspeakers required for multichannel spatial surround sound reproduction, and is suitable for cases in which the arrangement of multiple loudspeakers for spatial surround sound is infeasible, such as in a TV set, and so on.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: April 16, 2024
    Assignees: SOUTH CHINA UNIVERSITY OF TECHNOLOGY, GUANGZHOU UNIVERSITY
    Inventors: Bosun Xie, Chengyun Zhang, Lulu Liu
  • Patent number: 10954555
    Abstract: Anthranilate synthase allele fragments for increasing rice yields and uses thereof. A method of differentiating rice materials with a superior allele associated with high yield includes: (1) detecting a genotype of rice to be detected based on a specific gene fragment; where the specific gene fragmentOsASA1 is located in rice genome, and there are typically two allelic forms of OsASA1, OsASA1_a shown as SEQ ID NO. 1 and OsASA1_b shown as SEQ ID NO. 2; and (2) determining and comparing the average yield of a rice population with a genotype of homozygous OsASA1_b and that of a rice population with a genotype of homozygous OsASA1_a under the same growth conditions in different geographical regions. The rice population with the genotype of homozygous OsASA1_b shows a higher average yield than the rice population with the genotype of homozygous OsASA1_a.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: March 23, 2021
    Assignee: Institute of Botany, The Chinese Academy of Scienc
    Inventors: Yingqing Lu, Nan Li, Lulu Xie, Yiting Wang, Ruijuan Zhang, Jingdan Chen
  • Patent number: 10880746
    Abstract: A method for providing network connection to a smart device via a social networking application that is operating on a computing device different from the smart device is disclosed. The computing device obtains a device identifier of the smart device, and obtains a key of the smart device associated with the device identifier of the smart device from a social networking server. The key is pre-set to be uniquely associated with a device model of the smart device. The computing device encrypts configuration information of a target wireless network using the key associated with the smart device, to obtain encrypted configuration information. The target wireless network is currently accessed by the computing device. The computing device then broadcasts the encrypted configuration information. The smart device receives and decrypts the encrypted configuration information using a copy of the key stored on the smart device to access the target wireless network.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 29, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Liangliang Fan, Lulu Xie, Yifu Wang, Bin Huang, Huan Xiao
  • Patent number: 10665618
    Abstract: Provided is a display panel, comprising a substrate, and a display area and a non-display area formed on the substrate; wherein metal traces are disposed on one side of the non-display area to electrically connect an integrated circuit in the non-display area with an external structure integrated with a driver integrated circuit (IC) for driving the integrated circuit in the non-display area by the external structure integrated with the driver IC to illuminate the display area. By bonding the driver IC to the external structure, the area ratio of the bonding area of the driver IC on the display panel is reduced to increase the screen occupation ratio of the display panel.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: May 26, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zike Zheng, Lulu Xie
  • Patent number: 10573215
    Abstract: The present invention teaches a signal processing method and a signal processing device for simplifying TCON. The method includes the steps of: receiving a low voltage differential signaling (LVDS) signal and decoding the LVDS signal to obtain TCON signal width, period, and look-up table. The LVDS signal includes a clock signal and five data signals. TCON parameters are encoded in the empty differential pairs in the first bits of the last two data signals within continuous cycles. The TCON parameters include TCON signal width, period, and look-up table. By the present invention, TCON obtains TCON parameters from LVDS in a same sequence as they are stored in prior art's EEPROM. TCON resource is as such saved, and an external EEPROM may be omitted for lower production cost, under identical operation condition.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: February 25, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zike Zheng, Lulu Xie, Chunpeng Guo
  • Publication number: 20190367973
    Abstract: Anthranilate synthase allele fragments for increasing rice yields and uses thereof. A method of differentiating rice materials with a superior allele associated with high yield includes: (1) detecting a genotype of rice to be detected based on a specific gene fragment; where the specific gene fragmentOsASA1 is located in rice genome, and there are typically two allelic forms of OsASA1, OsASA1_a shown as SEQ ID NO. 1 and OsASA1_b shown as SEQ ID NO. 2; and (2) determining and comparing the average yield of a rice population with a genotype of homozygous OsASA1_b and that of a rice population with a genotype of homozygous OsASA1_a under the same growth conditions in different geographical regions. The rice population with the genotype of homozygous OsASA1_b shows a higher average yield than the rice population with the genotype of homozygous OsASA1_a.
    Type: Application
    Filed: March 12, 2019
    Publication date: December 5, 2019
    Inventors: Yingqing LU, Nan LI, Lulu XIE, Yiting WANG, Ruijuan ZHANG, Jingdan CHEN
  • Publication number: 20190304351
    Abstract: The present invention teaches a signal processing method and a signal processing device for simplifying TCON. The method includes the steps of: receiving a low voltage differential signaling (LVDS) signal and decoding the LVDS signal to obtain TCON signal width, period, and look-up table. The LVDS signal includes a clock signal and five data signals. TCON parameters are encoded in the empty differential pairs in the first bits of the last two data signals within continuous cycles. The TCON parameters include TCON signal width, period, and look-up table. By the present invention, TCON obtains TCON parameters from LVDS in a same sequence as they are stored in prior art's EEPROM. TCON resource is as such saved, and an external EEPROM may be omitted for lower production cost, under identical operation condition.
    Type: Application
    Filed: October 5, 2018
    Publication date: October 3, 2019
    Inventors: Zike ZHENG, Lulu XIE, Chunpeng GUO
  • Publication number: 20190305001
    Abstract: Provided is a display panel, comprising a substrate, and a display area and a non-display area formed on the substrate; wherein metal traces are disposed on one side of the non-display area to electrically connect an integrated circuit in the non-display area with an external structure integrated with a driver integrated circuit (IC) for driving the integrated circuit in the non-display area by the external structure integrated with the driver IC to illuminate the display area. By bonding the driver IC to the external structure, the area ratio of the bonding area of the driver IC on the display panel is reduced to increase the screen occupation ratio of the display panel.
    Type: Application
    Filed: October 5, 2018
    Publication date: October 3, 2019
    Inventors: Zike ZHENG, Lulu XIE
  • Patent number: 10171637
    Abstract: The present application discloses a mobile apparatus includes a light emitting unit, a touch sensor unit, a display panel and a control circuit; wherein the light emitting unit providing backlight to the display panel, the touch sensor unit is disposed on the light emitting unit and electrically connected to the control circuit. The present application is by disposing the touch sensor unit on the light-emitting unit and electrically connected to the control circuit, so that the mobile apparatus does not need to additional provide a FPC need to be adhesive to the cover plate to dispose the touch sensor unit, to save the cost and eliminate the adhesion process.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: January 1, 2019
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Lulu Xie, Gonghua Zou, Bin Xiong
  • Publication number: 20180332041
    Abstract: A method for providing network connection to a smart device via a social networking application that is operating on a computing device different from the smart device is disclosed. The computing device obtains a device identifier of the smart device, and obtains a key of the smart device associated with the device identifier of the smart device from a social networking server. The key is pre-set to be uniquely associated with a device model of the smart device. The computing device encrypts configuration information of a target wireless network using the key associated with the smart device, to obtain encrypted configuration information. The target wireless network is currently accessed by the computing device. The computing device then broadcasts the encrypted configuration information. The smart device receives and decrypts the encrypted configuration information using a copy of the key stored on the smart device to access the target wireless network.
    Type: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Inventors: Liangliang FAN, Lulu XIE, Yifu WANG, Bin HUANG, Huan XIAO
  • Patent number: 10062715
    Abstract: A TFT array substrate and its manufacturing method are disclosed. The TFT array substrate includes a substrate having a display area and a non-display area, and at least a Schottky diode on the non-display area. The Schottky diode includes an anode layer and a cathode layer on the substrate, a gate insulation layer on the substrate covering the anode and cathode layers, a first gate on the gate insulation layer covering portions of the anode and cathode layers, an inter-layer insulation layer on the gate insulation layer covering the first gate and having a number of vias exposing the anode and cathode layers, respectively, and a first electrode and a second electrode in the vias on the inter-layer insulation layer connecting the anode and cathode layers, respectively. The present disclosure achieves simplified manufacturing process and reduced cost by forming the Schottky diode simultaneously when the TFT is formed.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: August 28, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Lulu Xie, Bin Xiong, Yun Han
  • Patent number: 10061148
    Abstract: A backlight module includes a back plate, a diffuser opposite to the back plate, a plurality of dot light sources arranged on a surface of the backplate facing toward the diffuser in a matrix, thermal emitters configured between the dot light sources, and an optical film configured on the surface of the diffuser facing away the backplate. In addition, the present disclosure also relates to a liquid crystal panel and a liquid crystal device (LCD). The backlight module radiates infrared rays toward the liquid crystal panel, and the liquid crystal within the liquid crystal panel may convert the infrared rays into heat. That is, the absorbed rays may be converted into thermal energy heating up the liquid crystal panel. Thus, even at a low temperature, the LCD may function normally.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: August 28, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Yun Han, Lulu Xie
  • Publication number: 20180211981
    Abstract: A TFT array substrate and its manufacturing method are disclosed. The TFT array substrate includes a substrate having a display area and a non-display area, and at least a Schottky diode on the non-display area. The Schottky diode includes an anode layer and a cathode layer on the substrate, a gate insulation layer on the substrate covering the anode and cathode layers, a first gate on the gate insulation layer covering portions of the anode and cathode layers, an inter-layer insulation layer on the gate insulation layer covering the first gate and having a number of vias exposing the anode and cathode layers, respectively, and a first electrode and a second electrode in the vias on the inter-layer insulation layer connecting the anode and cathode layers, respectively. The present disclosure achieves simplified manufacturing process and reduced cost by forming the Schottky diode simultaneously when the TFT is formed.
    Type: Application
    Filed: October 10, 2016
    Publication date: July 26, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lulu XIE, Bin XIONG, Yun HAN
  • Publication number: 20180205810
    Abstract: The present application discloses a mobile apparatus includes a light emitting unit, a touch sensor unit, a display panel and a control circuit; wherein the light emitting unit providing backlight to the display panel, the touch sensor unit is disposed on the light emitting unit and electrically connected to the control circuit. The present application is by disposing the touch sensor unit on the light-emitting unit and electrically connected to the control circuit, so that the mobile apparatus does not need to additional provide a FPC need to be adhesive to the cover plate to dispose the touch sensor unit, to save the cost and eliminate the adhesion process.
    Type: Application
    Filed: September 14, 2016
    Publication date: July 19, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lulu XIE, Gonghua ZOU, Bin XIONG
  • Publication number: 20180040607
    Abstract: A LTPS display panel and manufacturing method for the same. The LTPS display panel includes a color filer, a black matrix located on the color filter and a TFT substrate located at a side of the black matrix and disposed oppositely to the color filter, wherein, a conductive ring is disposed outside the black matrix and disposed on the color filter, a separation groove is disposed between the conductive ring and the black matrix, one or multiple ground pin is provided on the TFT substrate, the conductive ring on the color filter and the ground pin on the TFT substrate are electrically connected in order to form an ESD path. The electrostatic charges at the edge of the panel can be released to the earth to prevent ESD poor display cause by crack notch when cutting the panel so as to increase the ESD reliability of the panel.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 8, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Bin XIONG, Lulu XIE, Yun HAN, Zhenzhou XING
  • Publication number: 20170351138
    Abstract: A backlight module includes a back plate, a diffuser opposite to the back plate, a plurality of dot light sources arranged on a surface of the backplate facing toward the diffuser in a matrix, thermal emitters configured between the dot light sources, and an optical film configured on the surface of the diffuser facing away the backplate. In addition, the present disclosure also relates to a liquid crystal panel and a liquid crystal device (LCD). The backlight module radiates infrared rays toward the liquid crystal panel, and the liquid crystal within the liquid crystal panel may convert the infrared rays into heat. That is, the absorbed rays may be converted into thermal energy heating up the liquid crystal panel. Thus, even at a low temperature, the LCD may function normally.
    Type: Application
    Filed: August 5, 2016
    Publication date: December 7, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., L td.
    Inventors: Yun HAN, Lulu XIE
  • Publication number: 20170242521
    Abstract: A touch panel having a plurality of electrode units, a touch display control circuit configured to apply voltage signals on the electrode units during a display driving period of the touch panel, and apply touch driving voltage signals on the electrode units during a touch driving period of the touch panel, wherein, a frame period including a plurality of unit frames of the touch panel, when the touch panel displays images of respective unit frames, the touch display control circuit applies touch driving voltage signals in different time on the electrode units during the touch driving period. A driving method of the touch panel is also disclosed. When the touch panel displays the images of respective unit frames, a position of a brightness anomaly on the image of each unit frame is not fixed by changing the time of applying the touch driving voltage signals applied on each electrode unit.
    Type: Application
    Filed: May 23, 2016
    Publication date: August 24, 2017
    Inventors: Lulu XIE, Ying-chi WANG, Chun-hung HUANG