Patents by Inventor Feng Lu

Feng 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).

  • Patent number: 11830133
    Abstract: The embodiments of the present disclosure disclose a three-dimensional model's spherical expression calculation method.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: November 28, 2023
    Assignee: Beihang University
    Inventors: Feng Lu, Zongji Wang
  • Patent number: 11826136
    Abstract: The invention relates to a method for determining ischemic status. The method comprises acquiring magnetic resonance diffusion tensor matrices and obtaining a relative decrease of diffusion magnitude due to the ischemic status from the magnetic resonance diffusion tensor matrices. The invention also relates to a method for assessing stroke onset time. The method comprises acquiring magnetic resonance diffusion tensor matrices and obtaining a relative decrease of pure anisotropy due to stroke from the magnetic resonance diffusion tensor matrices.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: November 28, 2023
    Assignee: TAIPEI MEDICAL UNIVERSITY
    Inventors: Cheng-Yu Chen, Hsiao-Wen Chung, Duen-Pang Kuo, Chia-Feng Lu, Yu-Chieh Jill Kao
  • Patent number: 11830400
    Abstract: A circuit structure, a method for driving the same, and a display apparatus are provided. The circuit structure includes shift units and a control circuit. The shift units are cascaded and include first to third shift units. The control circuit includes a first control unit and a second control unit. The first control unit is electrically connected between the first shift unit and the second shift unit, and is configured to control a shift control signal output by the first shift unit to be transmitted to the second shift unit when the first control unit is turned on. The second control unit is electrically connected between the second shift unit and the third shift unit, and is configured to control a shift control signal output by the second shift unit to be transmitted to the third shift unit when the second control unit is turned on.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: November 28, 2023
    Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventor: Feng Lu
  • Publication number: 20230377871
    Abstract: A method, comprising: providing an adjustable distributor assembly disposed within a showerhead configured to provide selectively adjustable openings through which a cleaning material passes; determining an initial value of a configurable parameter of an adjustable distributor assembly; performing an amount/thickness measurement of a layer including polymeric residues and metal oxide deposits at a cleaning surface of a wafer by a monitoring device; determining whether a variation in the amount/thickness measurement is within an acceptable range; and in response to the variation in the amount/thickness measurement that is not within the acceptable range, automatically adjusting the configurable parameter of the adjustable distributor assembly to set the variation in the amount/thickness measurement within the acceptable range so that the cleaning material that passes through the selectively adjustable openings of the adjustable distributor assembly reduces metal oxide deposits.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Wei WANG, Chao-Hsing LAI, Hsiao-Feng LU
  • Publication number: 20230369050
    Abstract: A method of forming a semiconductor device may include forming a plurality of fins extending from a buried oxide layer, wherein a masking layer is disposed atop each of the plurality of fins, and performing a high-temperature ion implant to the semiconductor device. The method may further include performing an etch process to remove the masking layer from atop each of the plurality of fins, wherein the etch process does not remove the buried oxide layer.
    Type: Application
    Filed: August 21, 2020
    Publication date: November 16, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Qintao Zhang, Rajesh Prasad, Jun-Feng Lu
  • Publication number: 20230368568
    Abstract: A display panel including light-sensing devices and light-detection circuits. The light-detection circuit includes a sensing module, a reading module, and a resetting module. The sensing module includes a control terminal electrically connected to the light-sensing device and the resetting module, an input terminal electrically connected to a first signal line, and an output terminal electrically connected to the reading module. Further, a first light-sensing device is electrically connected to the control terminal of the sensing module in a first light-detection circuit, and a second light-sensing device is electrically connected to the control terminal of the sensing module in a second light-detection circuit. The second light-detection circuit further includes a first capacitor, and the first capacitor is electrically connected to the control terminal of the sensing module in the second light-detection circuit.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 16, 2023
    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Feng LU, Yang ZENG, Yaodong WU
  • Patent number: 11797116
    Abstract: A touch panel, a method for testing the touch panel and a display device are provided. In order to test the touch panel, all touch electrodes are connected in series to obtain a branch during the testing phase, a test signal is inputted to the branch, and a feedback signal outputted by the branch is analyzed for determination. All the touch electrodes are isolated from each other during a phase rather than the testing phase. Therefore, whether a touch electrode is abnormal is determined by controlling all the touch electrodes to be connected in series during the testing phase and isolated from each other during the phase rather than the testing phase, to improve efficiency for testing a touch electrode and simplifying the process of testing the touch electrode.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: October 24, 2023
    Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Jing Zhang, Feng Lu
  • Patent number: 11790934
    Abstract: The present invention provides a deep learning based method and system for processing sound quality characteristics. The method comprises: obtaining data characteristics of an audio data to be processed by extracting features from user preference data including the audio data to be processed; based on the data characteristics, generating a sound quality processing result of the audio to be processed by using a trained baseline model; wherein the baseline model is a neural network model trained by using audio data behavioral data, and other relevant data from multiple users or a single user.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: October 17, 2023
    Assignee: Anker Innovations Technology Co., Ltd.
    Inventors: Qingshan Yao, Yu Qin, Haowen Yu, Feng Lu
  • Patent number: 11789572
    Abstract: A display panel and a display device are provided. The line arranging region includes a first line arranging region, a second line arranging region, and a third line arranging region. The touch lines include a first touch line located in the first line arranging region, a second touch line located in the second line arranging region, and a third touch line located in the third line arranging region. The first touch line is located in a touch layer, and the second touch line and the third touch line are located in a display layer. The power supply voltage lines include a first power supply voltage line. The third touch line is disposed in a layer different from the first power supply voltage line. The third touch line at least partially overlaps with the first power supply voltage line along a direction perpendicular to a plane of the display panel.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: October 17, 2023
    Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventor: Feng Lu
  • Publication number: 20230312618
    Abstract: The present disclosure is related to organometallic sandwich and half-sandwich tin (bearing ?5-C5—Sn ? bond) compounds as extreme ultraviolet (EUV) photoresist. Organometallic sandwich bis(cyclopentadienyl)tin oxide represented by the chemical formula (?5-C5R5)2SnO, di(cyclopentadienyl)tin dialkoxide represented by the chemical formula (?5-C5R5)2Sn(OR1)(OR2), and half-sandwich (cyclopentadienyl)tin triamide represented by the chemical formula (?5-C5R5)Sn(NR12)(NR22)(NR32) are described including the methods for preparation and purification, wherein R1, R2, R3 are independently H, alkyl (linear or branched), alkenyl, alkynyl and cycloalkyl group with 1 to 20 carbon atoms, and aryl group with 6-20 carbon atoms. Sandwich and half-sandwich comprise cyclopentadienyl (C5H5), or substituted cyclopentadienyl (?5-C5H4R, ?5-C5H3R2, ?5-C5H2R3, ?5-C5HR4, and ?5-C5R5), R is H, alkyl, alkenyl, alkynyl, cycloalkyl group with 1 to 20 carbon atoms and aryl group with 6-20 carbon atoms.
    Type: Application
    Filed: August 19, 2022
    Publication date: October 5, 2023
    Inventor: Feng Lu
  • Publication number: 20230312619
    Abstract: The present disclosure is related to organometallic sandwich and half-sandwich tin (bearing ?5-C5—Sn ? bond) compounds as extreme ultraviolet (EUV) photoresist. Organometallic half-sandwich (?5-cyclopentadienyl)tin hydroxide oxide represented by the chemical formula (?5-C5R5)SnO(OH) and (?5-cyclopentadienyl)tin tri(hydroxide) represented by the chemical formula (?5-C5R5)Sn(OH)3 are described including the methods for preparation and purification, wherein R is H, alkyl, alkenyl, alkynyl, cycloalkyl group with 1 to 20 carbon atoms, and aryl group with 6-20 carbon atoms. ?5-cyclopentadienyl comprises ?5-C5H5, and/or substituted ?5-cyclopentadienyl ?5-C5H4R, ?5-C5H3R2, ?5-C5H2R3, ?5-C5HR4, and ?5-C5R5. The solution compositions of organometallic sandwich and half-sandwich tin (bearing ?5-C5—Sn ? bond) compounds are suitable for EUV photoresists, and/or as the precursors of EUV photoresists for radiation sensitive coating and forming nanoscale patterns through photolithography.
    Type: Application
    Filed: November 6, 2022
    Publication date: October 5, 2023
    Inventor: Feng Lu
  • Publication number: 20230315503
    Abstract: A method for transferring virtual machines across hypervisors is described. According to the method, a data management system may interface with a first hypervisor platform and a second hypervisor platform. The data management system may obtain a snapshot of a first virtual machine executing on the first hypervisor platform. The snapshot may include data and metadata associated with the first virtual machine in a first format that is supported by the first hypervisor platform. The data management system may extract the data and the metadata from the snapshot of the first virtual machine and convert the data and the metadata from the first format to a second format that is supported by the second hypervisor platform. The data management system may transfer the data and the metadata in the second format to a second virtual machine executing on the second hypervisor platform.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 5, 2023
    Inventors: Feng Lu, Karthik Narasandra Manjunatha Rao, Disheng Su, Li Ding
  • Publication number: 20230303714
    Abstract: Described and provided herein are novel antibodies for Claudin 18.2. Also described and provided are pharmaceutical compositions of the antibodies and methods of use for the treatment of cancer.
    Type: Application
    Filed: November 21, 2022
    Publication date: September 28, 2023
    Applicants: AskGene Pharma Inc., Jiangsu AoSaiKang Pharmaceutical Co., Ltd.
    Inventors: Yuefeng Lu, Kurt Shanebeck, Lu Li, Lei Liu, Shiwen Zhang, Lan Yang, Jian-Feng Lu
  • Patent number: 11769659
    Abstract: A device for cleaning a wafer in a semiconductor manufacturing apparatus includes a showerhead and an adjustable distributor assembly. The showerhead is disposed over a wafer stage within a cleaning chamber and configured to eject cleaning material through the showerhead towards a cleaning surface of a wafer. The adjustable distributor assembly is disposed within the showerhead through which the cleaning material passes. The adjustable distributor assembly includes a base sheet and a plurality of control sheets. The base sheet includes base openings, and the plurality of control sheets include control openings and are configured to slidably mate with the base sheet to provide selectively adjustable openings.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: September 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Wei Wang, Chao-Hsing Lai, Hsiao-Feng Lu
  • Patent number: 11748906
    Abstract: The embodiments of the present disclosure provide a gaze point calculation method, apparatus and device. The method includes: determining a 3D model of a first scene; obtaining a first panoramic image captured in the first scene, the first panoramic image includes a face image of a face; determining a spatial location of the face according to the first panoramic image; determining a gaze direction corresponding to the face according to the first panoramic image; and determining an eye gaze target according to the 3D model, the spatial location and the gaze direction. The accuracy of tracking the eye gaze in 3D model is improved.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: September 5, 2023
    Assignee: BEIHANG UNIVERSITY
    Inventors: Feng Lu, Mingfei Jiang
  • Patent number: 11746147
    Abstract: The present disclosure relates to chimeric molecules which are fusion proteins comprising two components: an Ang-2 binding peptide linked to either a VEGF antibody or a VEGF receptor-Fc fusion protein. The Ang2 peptide, VEGF antibody, and VEGF receptor-Fc fusion proteins are each defined below with reference to percent identity to a reference sequence. The chimeric molecule is a fusion protein, dual antagonist of Ang2 and VEGF for treatment of cancers, proliferative retinopathies, neovascular glaucoma, macular edema, AMD, and rheumatoid arthritis.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: September 5, 2023
    Assignees: AskGene Pharma Inc., Jiangsu Aosaikang Pharmaceutical Co., Ltd.
    Inventors: Yuefeng Lu, Jian-Feng Lu
  • Patent number: 11749010
    Abstract: A fingerprint recognition module, a display panel and driving method, and a display device are provided. The fingerprint recognition module includes a first electrode layer including a plurality of first electrodes, and a piezoelectric layer disposed on a side of the first electrode layer. The fingerprint recognition module also includes a second electrode layer disposed on a side of the piezoelectric layer facing away from the first electrode layer. The second electrode layer includes a plurality of second electrodes that are arranged along a first direction, and one second electrode overlaps at least two first electrodes. Moreover, the fingerprint recognition module includes a flexible circuit board bonded and connected to the plurality of second electrodes. In a plane parallel to the first electrode layer, the plurality of second electrodes and the flexible circuit board are arranged along a second direction, and the first direction intersects the second direction.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: September 5, 2023
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qijun Yao, Bo Zhang, Feng Lu
  • Publication number: 20230274432
    Abstract: A brain tumor types distinguish system includes an image outputting device and a server computing device. The image outputting device outputs at least three brain images captured from the position of a brain tumor. The server computing device pre-stores a plurality of distinguish pathways corresponding to different types of brain tumors. The server computing device includes an image receiving module, an image pre-processing module, a data comparison module and a distinguish module. The image receiving module receives the brain images. The image pre-processing module pre-processes the brain images to obtain corresponding processed images thereof. The data comparison module compares the brain images and the processed images with the distinguish pathways to obtain at least three comparison results. The distinguish module statistically analyzes the comparison results to obtain a distinguish result.
    Type: Application
    Filed: August 16, 2022
    Publication date: August 31, 2023
    Inventors: Cheng-Chia LEE, Huai-Che YANG, Wen-Yuh CHUNG, Chih-Chun WU, Wan-Yuo GUO, Ya-Xuan YANG, Tzu-Hsuan HUANG, Chun-Yi LIN, Wei-Kai LEE, Chia-Feng LU, Yu-Te WU
  • Patent number: 11734889
    Abstract: The present invention proposes method of gaze estimation with 3D face reconstructing, which precisely reconstructs a 3D face to accurately calculate the gaze direction of the face. The present invention decomposes the gaze direction calculation task into two sub-tasks of gaze-aligned 3D face reconstruction, and gaze contact realized by rotation. First, a 3D morphable model is used to reconstruct a basic 3D face with a 2D reference face image as input. Then, shape adjustment is performed on the basic 3D face to obtain a shape-aligned 3D reconstructed face. Finally, a gaze-aligned 3D face is obtained by replacing the textures of the shape-aligned 3D face eye area. For the subtask of gaze contact, the present invention proposes a novel method for realizing gaze contact by rotating a 3D face, which does not depend on too many assumptions and can be widely used in the field of virtual reality.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: August 22, 2023
    Assignee: Beihang University
    Inventors: Feng Lu, Jiadong Liang
  • Publication number: 20230258984
    Abstract: A spatial light modulator and a liquid-crystal module are provided. The spatial light modulator includes a first liquid-crystal module and a second liquid-crystal module that are arranged opposite to each other. The first liquid-crystal module includes a first array substrate, a first color filter substrate, and a plurality of first spacers disposed therebetween. The second liquid-crystal module includes a second array substrate, a second color filter substrate, and a plurality of second spacers disposed therebetween. The first array substrate, the first color filter substrate, the second color filter substrate, and the second array substrate are stacked sequentially.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Inventors: Shihao TANG, Yang ZENG, Feng LU, Qijun YAO, Yaodong WU, Ziyu SHI, Yaqi KUANG