Patents by Inventor Xiaoyan Lu
Xiaoyan Lu 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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Publication number: 20240154074Abstract: The present application provides a display panel, a method for fabricating a display panel and a displaying device. The display panel particularly includes at least two neighboring displaying base plates; each of the them includes a flexible substrate and a transparent cover plate that are provided in stack; the flexible substrate is delimited into a displaying region, a bending region and a bonding region, the displaying region and the bonding region are connected by the bending region, the displaying region and the bonding region are parallel, and the bonding region is located on one side of the displaying region that is away from the transparent cover plate; the transparent cover plate is provided with a light shielding layer on one side that is closer to the flexible substrate, and an orthographic projection of the bending region on the transparent cover plate is within an area of the light shielding layer.Type: ApplicationFiled: June 22, 2021Publication date: May 9, 2024Applicant: BOE Technology Group Co., Ltd.Inventors: Xiaoyan Zhu, Jin Yang, Guangcai Yuan, Xinhong Lu, Ling Li
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Publication number: 20240136336Abstract: A driving substrate, a light-emitting apparatus and a manufacturing method thereof, a splicing display apparatus, the driving substrate includes: a device disposing area, a bending area and a bonding area, the bending area is located between the device disposing area and the bonding area; the driving substrates located in the device disposing area, the bending area, and the bonding area include a buffer layer, a first conductive layer and a flexible dielectric layer that are stacked in sequence; the driving substrates located in the device disposing area and the bonding area further include a base plate disposed at a side of the buffer layer away from the first conductive layer, and a second conductive layer disposed at a side of the flexible dielectric layer away from the first conductive layer; and the driving substrate located in the bending area is configured to be able to bend along a bending axis.Type: ApplicationFiled: June 24, 2021Publication date: April 25, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinhong Lu, Xiaoyan Zhu, Chao Liu, Shuilang Dong, Jiushi Wang, Liuqing Li
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Publication number: 20240097071Abstract: Disclosed in the present application are a display substrate, a preparation method therefor, and a display device. The display substrate includes a rigid substrate, and a flexible film layer and a display function layer that are sequentially stacked on the rigid substrate. The rigid substrate is provided with an opening at a bending region to expose the flexible film layer in the bending region. The display substrate further includes a first light absorption portion in a display region and is on the side of the display region close to the bending region. The first light absorption portion is on the side of the rigid substrate facing away from the flexible film layer or is between the rigid substrate and the flexible film layer.Type: ApplicationFiled: January 25, 2021Publication date: March 21, 2024Inventors: Xinhong LU, Xiaoyan ZHU, Qi QI, Hao CHEN
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Patent number: 11929274Abstract: A poling apparatus for poling a polymer thin film formed on a workpiece carried by a workpiece carrier. The workpiece has grounding electrodes and grounding pads located at edges, and a thin film covering the grounding electrodes but exposing the grounding pads. The workpiece carrier has carrier electrodes located around the workpiece and inside grounding ports at the bottom. The poling apparatus includes, in a poling chamber, a poling source generating a plasma, a Z-elevator to raise the workpiece carrier toward the poling source using the grounding ports, and grounding mechanisms including downwardly biased electrical contacts which, when the workpiece carrier is raised by the Z-elevator, connect the grounding pads of the workpiece with the carrier electrodes, to ground the workpiece. The poling apparatus additionally includes preparation platform and transfer platform with conveyer systems with rollers and Z-elevators to move the workpiece carrier in and out of the poling chamber.Type: GrantFiled: July 9, 2023Date of Patent: March 12, 2024Assignee: Creesense Microsystems Inc.Inventors: Hongwei Lu, Daliang Wang, Albert Ting, Efrain Velazquez, Xiaoyan Zhang, Kai-An Wang
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Publication number: 20240001969Abstract: A gondola railroad car partially formed using members of high strength steel, that is lighter than conventional gondola railroad cars, that can carry more weight than conventional gondola railroad cars, that is less prone to damage than conventional gondola railroad cars, and that has a longer lifespan than convention gondola railroad cars. In various such embodiments, the floor and the side walls of the gondola railroad car are partially formed from ultra-high strength steel members.Type: ApplicationFiled: July 1, 2022Publication date: January 4, 2024Inventors: Daniel J. Schuller, Peter L. Jones, Xiaoyan Lu
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Publication number: 20230023332Abstract: The present invention relates to the fields of medicinal chemistry and pharmacotherapeutics, and in particular to a 2-cyano-3,12-dioxoolean-1,9(11)-dien-17-phenylacrylamide derivative and a preparation method thereof; and the present invention further relates to use of the novel compound in the preparation of an anticancer medicament.Type: ApplicationFiled: November 26, 2020Publication date: January 26, 2023Inventors: Guimin ZHANG, Hongbao LIANG, Li CHEN, Guifang ZHAO, Zihao ZHAO, Xiaoyan LU, Chenghong SUN
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Patent number: 11200908Abstract: A method for improving voice quality is provided herein. The method includes receiving acoustic signals from a microphone array; receiving sensor signals from an accelerometer sensor of the headset; generating, by a beamformer, a speech output signal and a noise output signal according to the acoustic signals; best-estimating the speech output signal according to the sensor signals to generate a best-estimated signal; and generating a mixed signal according to the speech output signal and the best-estimated signal.Type: GrantFiled: June 30, 2020Date of Patent: December 14, 2021Assignee: FORTEMEDIA, INC.Inventors: Qing-Guang Liu, Xiaoyan Lu
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Publication number: 20210304779Abstract: A method for improving voice quality is provided herein. The method includes receiving acoustic signals from a microphone array; receiving sensor signals from an accelerometer sensor of the headset; generating, by a beamformer, a speech output signal and a noise output signal according to the acoustic signals; best-estimating the speech output signal according to the sensor signals to generate a best-estimated signal; and generating a mixed signal according to the speech output signal and the best-estimated signal.Type: ApplicationFiled: June 30, 2020Publication date: September 30, 2021Inventors: Qing-Guang LIU, Xiaoyan LU
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Patent number: 10157628Abstract: A sound identification device is provided. The sound identification device includes a microphone array and a processing unit. The microphone array includes a plurality of microphones disposed within a microphone module mounted on a housing of the sound identification device. Each microphone receives an acoustic signal caused by a gesture performed on a surface of the microphone module and converts the received acoustic signal to a digital acoustic signal. The processing unit is configured to receive the digital acoustic signal from each microphone, and perform a sound identification process on the digital acoustic signal from each microphone to generate a sound identification result conveying information of the gesture. The processing unit controls at least one application program executed by the processing unit according to the sound identification result.Type: GrantFiled: February 2, 2018Date of Patent: December 18, 2018Assignee: FORTEMEDIA, INC.Inventors: Qing-Guang Liu, Xiaoyan Lu, Weiping Zhang
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Patent number: 9650685Abstract: A process for detecting human rhinovirus nucleic acid in a biological sample, includes producing an amplification product by amplifying an human bocavirus nucleotide sequence using a forward primer of SEQ ID NO: 1, and a reverse primer of SEQ ID NO: 2, and measuring said amplification product to detect human rhinovirus in said biological sample. Also provided are reagents and methods for detecting and distinguishing human rhinovirus from other viruses. A kit is provided for detecting and quantifying human rhinovirus in a biological sample.Type: GrantFiled: December 15, 2014Date of Patent: May 16, 2017Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Xiaoyan Lu, Dean D. Erdman
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Publication number: 20150099263Abstract: A process for detecting human rhinovirus nucleic acid in a biological sample, includes producing an amplification product by amplifying an human bocavirus nucleotide sequence using a forward primer of SEQ ID NO: 1, and a reverse primer of SEQ ID NO: 2, and measuring said amplification product to detect human rhinovirus in said biological sample. Also provided are reagents and methods for detecting and distinguishing human rhinovirus from other viruses. A kit is provided for detecting and quantifying human rhinovirus in a biological sample.Type: ApplicationFiled: December 15, 2014Publication date: April 9, 2015Inventors: Xiaoyan Lu, Dean D. Erdman
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Patent number: 8986933Abstract: A process for detecting human rhinovirus nucleic acid in a biological sample, includes producing an amplification product by amplifying an human bocavirus nucleotide sequence using a forward primer of SEQ ID NO: 1, and a reverse primer of SEQ ID NO: 2, and measuring said amplification product to detect human rhinovirus in said biological sample. Also provided are reagents and methods for detecting and distinguishing human rhinovirus from other viruses. A kit is provided for detecting and quantifying human rhinovirus in a biological sample.Type: GrantFiled: December 5, 2008Date of Patent: March 24, 2015Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services, Centers for Disease ControlInventors: Xiaoyan Lu, Dean Erdman
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Patent number: 8351617Abstract: The invention provides a phase calibration module, calibrating phase mismatch between microphone signals output by a plurality of microphones of an array microphone. In one embodiment, the phase calibration module comprises a subband filter, a delay calculation module, and a delay compensation filter. The subband filter extracts a high frequency component and a low frequency component from each of the microphone signals to obtain a plurality of high-frequency component signals and a plurality of low-frequency component signals. The delay calculation module calculates delays between the low-frequency component signals. The delay compensation filter then compensates the low-frequency component signals for phase mismatches therebetween according to the calculated delays to obtain a plurality of calibrated low-frequency component signals.Type: GrantFiled: January 13, 2009Date of Patent: January 8, 2013Assignee: Fortemedia, Inc.Inventors: Ming Zhang, Xiaoyan Lu
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Patent number: 8068619Abstract: A small array microphone system includes an array microphone having a plurality of microphones and operative to provide a plurality of received signals, each microphone providing one received signal. A first voice activity detector (VAD) provides a first voice detection signal generated using the plurality of received signals to indicate the presence or absence of in-beam desired speech. A second VAD provides a second voice detection signal generated using the plurality of received signals to indicate the presence or absence of out-of-beam noise when in-beam desired speech is absent. A reference signal generator provides a reference signal based on the first voice detection signal, the plurality of received signals, and a beamformed signal, wherein the reference signal has the desired speech suppressed. A beamformer provides the beamformed signal based on the second voice detection signal, the reference signal, and the plurality of received signals, wherein the beamformed signal has noise suppressed.Type: GrantFiled: January 5, 2007Date of Patent: November 29, 2011Assignee: Fortemedia, Inc.Inventors: Ming Zhang, Xiaoyan Lu
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Patent number: 7945442Abstract: The invention provides an Internet communication device. The Internet communication device plays a remote audio signal received via a network and transmits an audio signal back to the remote party to complete the communication. The Internet communication device comprises a line-in speech detection module and a line-in channel control module. The line-in speech detection module detects whether the remote audio signal is speech or not to generate a remote speech detection result. The line-in channel control module then attenuates the remote audio signal if the remote speech detection result indicates that the remote audio signal is not speech, thus, all noise including non-stationary noise is removed from the remote audio signal.Type: GrantFiled: December 15, 2006Date of Patent: May 17, 2011Assignee: Fortemedia, Inc.Inventors: Ming Zhang, Xiaoyan Lu
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Publication number: 20100179806Abstract: The invention provides a phase calibration module, calibrating phase mismatch between microphone signals output by a plurality of microphones of an array microphone. In one embodiment, the phase calibration module comprises a subband filter, a delay calculation module, and a delay compensation filter. The subband filter extracts a high frequency component and a low frequency component from each of the microphone signals to obtain a plurality of high-frequency component signals and a plurality of low-frequency component signals. The delay calculation module calculates delays between the low-frequency component signals. The delay compensation filter then compensates the low-frequency component signals for phase mismatches therebetween according to the calculated delays to obtain a plurality of calibrated low-frequency component signals.Type: ApplicationFiled: January 13, 2009Publication date: July 15, 2010Applicant: FORTEMEDIA, INC.Inventors: Ming Zhang, Xiaoyan Lu
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Publication number: 20100143881Abstract: A process for detecting human rhinovirus nucleic acid in a biological sample, includes producing an amplification product by amplifying an human bocavirus nucleotide sequence using a forward primer of SEQ ID NO: 1, and a reverse primer of SEQ ID NO: 2, and measuring said amplification product to detect human rhinovirus in said biological sample. Also provided are reagents and methods for detecting and distinguishing human rhinovirus from other viruses. A kit is provided for detecting and quantifying human rhinovirus in a biological sample.Type: ApplicationFiled: December 5, 2008Publication date: June 10, 2010Inventors: Xiaoyan Lu, Dean Erdman
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Patent number: 7667529Abstract: A charge pump circuit includes a voltage controlled oscillator. The voltage controlled oscillator operates at a lower frequency during a warm-up mode, and operates at a higher frequency during a loading mode. The lower frequency operation during the warm-up mode reduces power supply current requirements.Type: GrantFiled: November 7, 2007Date of Patent: February 23, 2010Inventors: Orlando Consuelo, Raymond Zeng, Xiaoyan Lu
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Publication number: 20090115494Abstract: A charge pump circuit includes a voltage controlled oscillator. The voltage controlled oscillator operates at a lower frequency during a warm-up mode, and operates at a higher frequency during a loading mode. The lower frequency operation during the warm-up mode reduces power supply current requirements.Type: ApplicationFiled: November 7, 2007Publication date: May 7, 2009Inventors: Orlando Consuelo, Raymond Zeng, Xiaoyan Lu
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Patent number: D964742Type: GrantFiled: October 8, 2021Date of Patent: September 27, 2022Assignee: Xiamen Shuichetan Trading Co., Ltd.Inventor: Xiaoyan Lu