Patents by Inventor Peng Jiang

Peng Jiang 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: 11828894
    Abstract: A multi-scale unsupervised seismic velocity inversion method based on an autoencoder for observation data. Large-scale information is extracted by the autoencoder, which is used for guiding an inversion network to complete the recovery of different-scale features in a velocity model, thereby reducing the non-linearity degree of inversion. A trained encoder part is embedded into the network to complete the extraction of seismic observation data information at the front end, so it can better analyze the information contained in seismic data, the mapping relationship between the data and velocity model is established better, then the inversion method is unsupervised, and location codes are added to the observation data to assist the network in perceiving the layout form of an observation system, which facilitates practical engineering application. Thus a relatively accurate inversion result of the seismic velocity model when no real geological model serves as a network training label can be achieved.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: November 28, 2023
    Assignee: SHANDONG UNIVERSITY
    Inventors: Bin Liu, Yuxiao Ren, Peng Jiang, Senlin Yang, Qingyang Wang, Xinji Xu, Duo Li
  • Patent number: 11819277
    Abstract: Described herein are eye implants that can include a pressure-responsive material that can be capable of changing color in response to pressure exerted on it. Also described here are methods of implanting and using the eye implants described herein to monitor intraocular pressure in a subject. The pressure-responsive material can be used to diagnose and monitor human or animal subjects.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: November 21, 2023
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Mark B. Sherwood, Peng Jiang, Aaron David Webel
  • Publication number: 20230348757
    Abstract: Provided herein are materials, methods of making materials, and methods of use, wherein the materials have switchable adhesive properties. Materials of the present disclosure can reversibly change coloration in conjunction with the changing adhesive state. The films, made from a porous polymer material, can be reversibly changed from a smooth state to a rough state, allowing for reversible and tunable gripping and/or adhesive properties.
    Type: Application
    Filed: September 16, 2021
    Publication date: November 2, 2023
    Inventors: Peng Jiang, Yifan Zhang, Calen Leverant, Curtis Taylor
  • Patent number: 11804509
    Abstract: A fingerprint detection apparatus includes a plurality of fingerprint detection units distributed in an array or disposed alternately, and each of the plurality of fingerprint detection units includes: one micro-lens configured to be disposed under the display screen; a plurality of optical sensing pixels, a center position of a photosensitive region of each of the plurality of optical sensing pixels being offset relative to a center position of the same optical sensing pixel; and at least one light shielding layer disposed between the one micro-lens and the plurality of optical sensing pixels, each of the at least one light shielding layer being provided with a hole corresponding to the plurality of optical sensing pixels. By offsetting photosensitive regions of the optical sensing pixels, the thickness of an optical fingerprint module can be reduced on the basis of improving a fingerprint identification effect on a dry finger.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: October 31, 2023
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Peng Jiang, Ming Ma
  • Patent number: 11795281
    Abstract: Described herein are methods and compositions relating to tunable nanoporous coatings. In certain aspects, described herein are methods and compositions wherein a tunable nanoporous coating comprises a tunable nanoporous membrane which transitions from opaque to transparent upon the application of force, and from transparent to opaque after washing with a solvent.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: October 24, 2023
    Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
    Inventors: Peng Jiang, Sin-Yen Leo, Calen Leverant, Danielle Liu, Yin Fang
  • Patent number: 11797122
    Abstract: A touch method, a touch circuit and a touch device are provided. The touch method includes: in ath touch time period, providing a touch driving signal to ath touch driving electrode; wherein a is a positive integer, a is less than or equal to A, and A is a positive integer; in ath background data detection time period, providing a touch accompanying signal to N touch driving electrodes adjacent to the ath touch driving electrode; wherein N is a positive integer; and performing touch detection according to ath touch sensing signal on touch sensing electrodes in the ath touch time period and ath background data voltage signal on the touch sensing electrodes in the ath background data detection time period; wherein an amplitude of the touch accompanying signal is less than an amplitude of the touch driving signal.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: October 24, 2023
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ning Zhu, Jian Zhao, Peng Jiang, Jiantao Liu
  • Patent number: 11781993
    Abstract: Embodiments of the present disclosure provide for methods of detecting, sensors (e.g., chromogenic sensor), kits, compositions, and the like that related to or use tunable macroporous polymer. In an aspect, tunable macroporous materials as described herein can be used to determine the presence of a certain type(s) and quantity of liquid in a liquid mixture.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: October 10, 2023
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Sin Yen Leo, Peng Jiang, Tianwei Xie
  • Publication number: 20230312336
    Abstract: Described herein are antireflective materials and methods of making antireflective materials. The material can include a plurality of hierarchical nanostructures on abase substrate and a total specular reflection of less than 3% at a wavelength of about 400 nm to about 1100 nm. The material can have an etched polyimide layer disposed on the superior surface of the hierarchical nanostructures. The materials can also have superhydrophobic characteristics.
    Type: Application
    Filed: August 26, 2021
    Publication date: October 5, 2023
    Inventors: Peng JIANG, Zhuxiao GU, Calen LEVERANT
  • Patent number: 11776301
    Abstract: A fingerprint detection apparatus and an electronic device are provided. The fingerprint detection apparatus is applied under a display screen to implement under-screen optical fingerprint identification, including: a fingerprint sensor; the fingerprint sensor includes: N groups of sub-pixels, where N is a positive integer greater than 1; and different groups of sub-pixels in the N groups of sub-pixels respectively receive light signals with different characteristics in light signals returned by reflection or scattering via a finger, and light signals received by each group of sub-pixels in the N groups of sub-pixels are used to form one pixel in a fingerprint image of the finger.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: October 3, 2023
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Chang Zhan, Liang Li, Peng Jiang, Ming Ma
  • Publication number: 20230305177
    Abstract: A multi-scale unsupervised seismic velocity inversion method based on an autoencoder for observation data. Large-scale information is extracted by the autoencoder, which is used for guiding an inversion network to complete the recovery of different-scale features in a velocity model, thereby reducing the non-linearity degree of inversion. A trained encoder part is embedded into the network to complete the extraction of seismic observation data information at the front end, so it can better analyze the information contained in seismic data, the mapping relationship between the data and velocity model is established better, then the inversion method is unsupervised, and location codes are added to the observation data to assist the network in perceiving the layout form of an observation system, which facilitates practical engineering application. Thus a relatively accurate inversion result of the seismic velocity model when no real geological model serves as a network training label can be achieved.
    Type: Application
    Filed: December 14, 2021
    Publication date: September 28, 2023
    Applicant: SHANDONG UNIVERSITY
    Inventors: Bin LIU, Yuxiao REN, Peng JIANG, Senlin YANG, Qingyang WANG, Xinji XU, Duo LI
  • Publication number: 20230297779
    Abstract: A method of filtering an original set of user-provided text responses across a network, including receiving, from one or more processors on one or more user computers, multiple user-provided text responses to a question, the multiple user-provided text responses forming the set, identifying text responses that are no-value text responses and removing the no-value text responses from the original set, removing text responses from the original set where the length of the response does not meet a threshold length, identifying text responses that are gibberish responses and removing gibberish responses from the original set, sending the remaining responses as a filtered set of responses to a machine learning system, the machine learning system to: perform clustering on the filtered set to identify one or more clusters of text responses that are similar to each other, identifying text responses outside the one or more clusters as noise responses, scoring the noise responses, and removing text responses having a sc
    Type: Application
    Filed: March 21, 2022
    Publication date: September 21, 2023
    Inventors: Krishna Sumanth Muppalla, Surbhi Gupta, Yuchen Zhang, Riccardo Bucco, Peng Jiang
  • Publication number: 20230295736
    Abstract: The present invention relates to gene expression signatures that predict response and resistance to targeted therapy and immunotherapy.
    Type: Application
    Filed: October 19, 2022
    Publication date: September 21, 2023
    Applicant: DANA-FARBER CANCER INSTITUTE, INC.
    Inventors: Xiaole Liu, Peng Jiang
  • Patent number: 11746841
    Abstract: The present invention relates to an anti-drag structure of automobile brake calipers, comprising a brake caliper body which is provided with a cylinder bore and a brake claw arranged along the axis of the cylinder bore in an extending mode; and a cylindrical piston bush is pressed in the cylinder bore by interference fit, a step ring groove is formed in the inner wall of the piston bush and composed of a major diameter ring groove and a minor diameter ring groove which have rectangular sections. The present invention can improve the generality of the brake caliper body through the arrangement of the piston bush and improve the standardization of production manufacturing of brake calipers, and can reduce the residual drag moment of the brake caliper and the fuel consumption with the rubber seal ring and the phenolic resin PF ring to achieve the purpose of emission reduction.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: September 5, 2023
    Assignee: CSG TRW Chassis Systems CO., LTD
    Inventors: Liang Huang, Peng Jiang
  • Publication number: 20230265498
    Abstract: A method for determining the type of a nucleotide on a nucleic acid sequence to be analyzed, and a nucleic acid sequencing method. In the method, at least one modified nucleotide for nucleic acid synthesis is separated from a nucleic acid sequence to be analyzed and other components on both sides of a membrane; when the modified nucleotide is transferred to the other side of the membrane under the action of an electric field by means of a nanopore embedded on the membrane, a synthesis reaction is conducted; moreover, the type of a base of the nucleotide is determined according to the change of the electrical properties of the nanopore in the process of the modified nucleotide is transferred by the nanopore, so as to implement sequencing.
    Type: Application
    Filed: July 2, 2021
    Publication date: August 24, 2023
    Inventors: Yaozhong ZOU, Yunpeng SU, Ronghuo QIN, Peng JIANG, Jiazhi LIU
  • Patent number: 11726675
    Abstract: Embodiments of the present disclosure provide a protective apparatus for an indirect access memory controller. The apparatus can include: a bus monitoring unit configured to monitor a bus address and detect an operation type of a bus accessing the indirect access memory controller, update a corresponding window register if the operation type is a window register operation, initiate permission authentication if the operation type is a register controlling operation, and perform list entry configuration if the operation type is a permission list configuration operation; a window register unit configured to store operation addresses of different access types; a permission list unit configured to partition a memory space into several virtual memory protection areas, and independently set a access permission attribute for each memory area; and an unauthorized operation processing unit configured to process a subsequent operation performed when a permission violating access occurs.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: August 15, 2023
    Assignee: C-SKY Microsystems Co., Ltd.
    Inventors: Peng Jiang, Jie Wang, Huanhuan Huang, Youfei Wu
  • Patent number: 11726108
    Abstract: The present disclosure relates to a signal conditioning system for improving low-frequency measurement performance of an acceleration sensor. The signal conditioning system includes: a charge integration circuit, a high-pass filter circuit, a lead-lag network, an anti-aliasing filter circuit, and a gain adjustment circuit. An input terminal of the charge integration circuit is connected to the acceleration sensor, an output terminal of the charge integration circuit is connected to an input terminal of the high-pass filter circuit, an output terminal of the high-pass filter circuit is connected to an input terminal of the lead-lag network, an output terminal of the lead-lag network is connected to an input terminal of the anti-aliasing filter circuit, and an output terminal of the anti-aliasing filter circuit is connected to an input terminal of the gain adjustment circuit.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: August 15, 2023
    Assignee: Shanghai University
    Inventors: Huayan Pu, Peng Jiang, Jiheng Ding, Yi Sun, Min Wang, Yan Peng, Jun Luo, Shaorong Xie
  • Patent number: 11718885
    Abstract: Disclosed is a slag discharging method in a process of producing ultra-low phosphorus steel, which relates to the technical field of iron and steel smelting, and in which molten steel is mixed with lime first to produce basic slag; then converting is performed with oxygen to increase the oxidizability of the basic slag; and a carbon-containing reducing agent is finally added, so that in the process that the carbon is oxidized to release a large amount of carbon monoxide gas, phosphates are captured, and the basic slag is rapidly foamed and overflows from the opening of the steel ladle, so that conditions are no longer available for rephosphorization. Also disclosed is a method for producing ultra-low phosphorus steel, which includes the above-described slag discharging method in a process of producing ultra-low phosphorus steel, and refining and ingotting after slag discharge.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: August 8, 2023
    Assignee: NANYANG HANYE SPECIAL STEEL CO., LTD
    Inventors: Shucheng Zhu, Hu Zhao, Shaopu Xu, Zhongbo Li, Hongyang Li, Yang Yang, Zhenglei Tang, Tao Zhang, Qingbo Liu, Zhanjie Zhang, Jiheng Yuan, Sa Yu, Wenju Kang, Xi Chen, Shuai Zhang, Bo Li, Zhiquan Du, Di Zhao, Liang Li, Peng Jiang, Yansheng Xue, Keyi Fu, Yingjie Wang, Yongqi Yuan, Zhenzhen Dong, Baiming Pang, Haiming Zheng, Liang Chen, Weibo Quan, Xianxing Zhu, Gaojian Yuan, Chun Yang, Yong Wang, Yibo Bai, Gazi Li, Yuliang Lv, Xibin Wang, Yi Ren
  • Patent number: 11720632
    Abstract: Systems and methods for training a machine learning (ML) ranking model to rank genealogy hints are described herein. One method includes retrieving a plurality of genealogy hints for a target person, where each of the plurality of genealogy hints corresponds to a genealogy item and has a hint type of a plurality of hint types. The method includes generating, for each of the plurality of genealogy hints, a feature vector having a plurality of feature values, the feature vector being included in a plurality of feature vectors. The method includes extending each of the plurality of feature vectors by at least one additional feature value based on the number of features of one or more other hint types of the plurality of hint types. The method includes training the ML ranking model using the extended plurality of feature vectors and user-provided labels.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: August 8, 2023
    Assignee: Ancestry.com Operations Inc.
    Inventors: Peng Jiang, Tyler Folkman, Tsung-Nan Liu, Yen-Yun Yu, Ruhan Wang, Jack Reese, Azadeh Moghtaderi
  • Patent number: 11705527
    Abstract: Embodiments of the present disclosure provide for methods of making substrates having an (AR) antireflective layer, substrates having an antireflective layer, devices including a substrate having an antireflective layer, and the like. The AR layer can have a total specular reflection of less than 10% at a wavelength of about 400-800 nm, and a height of about 500-1000 nm.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: July 18, 2023
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Peng Jiang, Zhuxiao Gu, Ruwen Tan
  • Patent number: D1004874
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: November 14, 2023
    Assignee: Xingtai Gengli Electronic Commerce Co., Ltd.
    Inventor: Peng Jiang