Patents by Inventor Feng Zhang

Feng Zhang 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).

  • Publication number: 20220074977
    Abstract: Provided are a load detection system and a load detection method thereof. The load detection system includes an adjustable power supply (110) and a detection module (12). The adjustable power supply (110) and a to-be-detected load 120 together form a set load detection circuit (11), and the adjustable power supply (110) is configured to output a changing power supply signal to the to-be-detected load (120) through the set load detection circuit (11). The detection module (12) is configured to detect at least two changing electrical parameters in the set load detection circuit (11), acquire an equivalent resistance value of the to-be-detected load (120) according to the at least two changing electrical parameters, and detect whether the to-be-detected load (120) includes a charging device according to a non-linear change curve or a linear change curve formed by the equivalent resistance value and the power supply signal.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 10, 2022
    Inventors: FENG ZHANG, MAONAN YAO
  • Publication number: 20220074671
    Abstract: A heat exchanger (100), the heat exchanger (100) including: a plurality of heat exchange tubes (1) arranged in a first direction and extending in a second direction perpendicular to the first direction; and a plurality of fins (2) provided between every two adjacent heat exchange tubes (1) and in contact with one another, each fin (2) including a curved surface portion. The heat exchanger is able to increase the heat exchange area.
    Type: Application
    Filed: August 7, 2019
    Publication date: March 10, 2022
    Inventors: Feng Zhang, Shijie Shen, Yanxing Li
  • Patent number: 11267742
    Abstract: A built-in micro-interface papermaking wastewater treatment system and a treatment method are provided in the present invention. The treatment system includes a papermaking wastewater tank, a grid cleaner, an adjustment tank, a centrifugal filter and a sedimentation tank which are connected in sequence, and further includes a heat exchanger, a preheater, a wet oxidation reactor, a gas-liquid separator and a biodegradation tank. A micro-interface unit for dispersing and crushing gas into gas bubbles is disposed inside the wet oxidation reactor. The micro-interface unit includes a pneumatic micro-interface generator, a gas inlet is disposed at a side wall of the wet oxidation reactor, and the gas inlet extends to an interior of the pneumatic micro-interface generator through a pipeline. By arranging the micro-interface unit inside the wet oxidation reactor of the treatment system, the consumption of air or oxygen can be reduced, which realizes low energy consumption and high treatment efficiency.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 8, 2022
    Assignee: NANJING YANCHANG REACTION TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhibing Zhang, Zheng Zhou, Feng Zhang, Lei Li, Weimin Meng, Baorong Wang, Gaodong Yang, Huaxun Luo, Guoqiang Yang, Hongzhou Tian, Yu Cao
  • Publication number: 20220067258
    Abstract: This invention relates to a robust optimal design method for photovoltaic cells. Firstly, the deterministic optimal model is established, which is solved by Monte Carlo method to obtain the maximum output power value of optimization objective and its corresponding design variable value, and then the design variable value obtained from deterministic optimization is deemed as the initial point of the mean value of the robust optimal design variable. Later, the robust optimal model is solved by Monte Carlo method in order to obtain the mean value of design variable, and then appropriate materials and manufacturing techniques are selected for corresponding photovoltaic components according to the design variable obtained, so as to achieve the robust optimal design of photovoltaic cells. In fact, this invention improves the output stability and reliability of photovoltaic cells.
    Type: Application
    Filed: July 7, 2021
    Publication date: March 3, 2022
    Inventors: Feng Zhang, Mingying Wu, Xu Zhang, Dongyue Wang, Xiayu Xu, Lei Cheng
  • Publication number: 20220068899
    Abstract: The present application discloses a display panel and a preparation method thereof. The display panel includes a base substrate provided with a circuit area and a light-emitting area; a driving circuit located in the circuit area of the base substrate; an organic insulating layer covering the light-emitting area of the base substrate; a light-emitting element embedded in the organic insulating layer, where an overlap area between the orthographic projection of the light-emitting element on the base substrate and the orthographic projection of the driving circuit on the base substrate is 0; and a first lapping electrode located on the side, facing away from the base substrate, of the light-emitting element, where the light-emitting element is electrically connected to the driving circuit through the first lapping electrode.
    Type: Application
    Filed: March 17, 2021
    Publication date: March 3, 2022
    Inventors: Zhijun LV, Feng Zhang, Liwen Dong, Wenqu Liu, Xiaoxin Song, Zhao Cui, Detian Meng, Libo Wang, Dongfei Hou, Qi Yao
  • Patent number: 11248225
    Abstract: Gene knockout method based on base editing and its application is provided. The gene knockout method comprises: selecting a 20 bp-NGG target sequence of the coding region of the gene to be knocked out, so that it contains a complete target codon CAA, CAG or CGA; and using sgRNA sequence to locate BE3 to the target sequence, to convert the target single-base C of the target codon into T and thus introduce a corresponding termination codon TAA, TAG orTGA in order to realize the knockout, wherein the target single-base C is located preferably on site 4-8 in the target sequence, the interval between the target codon and NGG is 12 to 14 bp, and the upstream base (H) near the target codon cannot be G; and the sgRNA sequence is a 20 bp sequence complementary to the target sequence.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 15, 2022
    Assignee: SUZHOU MAXIMUM BIO-TECH CO., LTD
    Inventors: Xiaoping Wang, Xianjin Xu, Huiying Liu, Feng Zhang
  • Publication number: 20220041478
    Abstract: The invention provides a treatment system and a treatment method for PMIDA high-salinity wastewater. The treatment system includes a booster pump, a water inlet-outlet heat exchanger, a water inlet heater and an oxidation reactor, and the water inlet-outlet heat exchanger is provided with a wastewater inlet, a wastewater outlet, an oxidized water inlet, and an oxidized water outlet. An oxidized water from the oxidation reactor enters the water inlet-outlet heat exchanger through the oxidized water inlet, the oxidized water outlet is connected to an intermediate tank, the wastewater inlet is connected to the booster pump, and the wastewater outlet is connected to a wastewater heater. A micro-interface unit is disposed at the lower part in the oxidation reactor, for dispersing crushed gas into bubbles. A gas inlet is formed at a side wall of the oxidation reactor and is connected to the micro-interface unit through a pipeline.
    Type: Application
    Filed: May 27, 2020
    Publication date: February 10, 2022
    Applicant: NANJING YANCHANG REACTION TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhibing ZHANG, Zheng ZHOU, Feng ZHANG, Lei LI, Weimin MENG, Baorong WANG, Gaodong YANG, Huaxun LUO, Guoqiang YANG, Hongzhou TIAN, Yu CAO
  • Publication number: 20220041484
    Abstract: A built-in micro-interface papermaking wastewater treatment system and a treatment method are provided in the present invention. The treatment system includes a papermaking wastewater tank, a grid cleaner, an adjustment tank, a centrifugal filter and a sedimentation tank which are connected in sequence, and further includes a heat exchanger, a preheater, a wet oxidation reactor, a gas-liquid separator and a biodegradation tank. A micro-interface unit for dispersing and crushing gas into gas bubbles is disposed inside the wet oxidation reactor. The micro-interface unit includes a pneumatic micro-interface generator, a gas inlet is disposed at a side wall of the wet oxidation reactor, and the gas inlet extends to an interior of the pneumatic micro-interface generator through a pipeline. By arranging the micro-interface unit inside the wet oxidation reactor of the treatment system, the consumption of air or oxygen can be reduced, which realizes low energy consumption and high treatment efficiency.
    Type: Application
    Filed: May 27, 2020
    Publication date: February 10, 2022
    Applicant: NANJING YANCHANG REACTION TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhibing ZHANG, Zheng ZHOU, Feng ZHANG, Lei LI, Weimin MENG, Baorong WANG, Gaodong YANG, Huaxun LUO, Guoqiang YANG, Hongzhou TIAN, Yu CAO
  • Patent number: 11241391
    Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: February 8, 2022
    Assignee: IRONSHORE PHARMACEUTICALS & DEVELOPMENT, INC.
    Inventors: David Lickrish, Feng Zhang
  • Patent number: 11241392
    Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: February 8, 2022
    Assignee: IRONSHORE PHARMACEUTICALS & DEVELOPMENT, INC.
    Inventors: David Lickrish, Feng Zhang
  • Publication number: 20220035503
    Abstract: The present disclosure provides a fingerprint recognition unit and a fabrication method thereof, a fingerprint recognition module and a display device. The fingerprint recognition unit includes: a bearing substrate; a receiving electrode layer on the bearing substrate; a piezoelectric material layer on a side of the receiving electrode layer away from the bearing substrate; and a driving electrode layer on a side of the piezoelectric material layer away from the receiving electrode layer. A density of the driving electrode layer is greater than 5 g/cm3, and a thickness of the driving electrode layer, a thickness of the piezoelectric material layer and a thickness of the bearing substrate are configured such that a vibration nodal plane of the piezoelectric material layer is within the piezoelectric material layer.
    Type: Application
    Filed: April 28, 2021
    Publication date: February 3, 2022
    Inventors: Wenqu LIU, Qi YAO, Feng ZHANG, Zhao CUI, Libo WANG, Dongfei HOU, Xiaoxin SONG, Zhijun LV, Liwen DONG, Detian MENG, Jaiil RYU, Yang YUE, Haitao HUANG
  • Publication number: 20220037433
    Abstract: An array substrate includes a flexible base substrate; a buffer layer on the flexible base substrate and continuously extending from a display area into a peripheral area, including a first portion substantially extending throughout the display area and a second portion in the peripheral area, the first portion and the second portion being parts of an integral layer, an organic insulating layer substantially extending throughout but limited in the display area and on a side of the buffer layer away from the flexible base substrate; an inorganic insulating layer limited in the peripheral area and on a side of the buffer layer away from the flexible base substrate; a planarization layer on a side of the organic insulating layer away from the buffer layer, and a plurality of light emitting elements on a side of the planarization layer away from the organic insulating layer.
    Type: Application
    Filed: May 20, 2019
    Publication date: February 3, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Feng Zhang, Zhijun Lv, Wenqu Liu, Liwen Dong, Xiaoxin Song, Zhao Cui, Detian Meng, Libo Wang, Chuanxiang Xu
  • Publication number: 20220034605
    Abstract: A distribution pipe assembly (1) for a heat exchanger (100), a header assembly (20) having the distribution pipe assembly (1), and a heat exchanger (100). The distribution pipe assembly (1) includes a first distribution pipe, the first distribution pipe comprising: a main wall (10) extending in a first direction (D1) serving as an axial direction, and having a first side (11) in a second direction (D2) perpendicular to the first direction (D1), and a second side (12) in the second direction (D2) opposite the first side (11); and a protruding wall (3) protruding, in the second direction (D2), from the main wall (10). The distribution pipe assembly (1) and the heat exchanger (100) improve heat exchange performance of the heat exchanger (100).
    Type: Application
    Filed: August 23, 2019
    Publication date: February 3, 2022
    Inventors: Junfeng Jin, Yanxing Li, Pierre Olivier Pelletier, Ming Shao, Feng Zhang, Yan Li
  • Patent number: 11236327
    Abstract: The invention provides for use of CRISPR-Cas systems to sort barcoded cells or molecules. Cells or nucleic acid molecules may be sorted from a heterogenous population by targeting a barcode of interest specific for a cell or cell progeny or nucleic acid molecule of interest.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: February 1, 2022
    Assignees: The Broad Institute, Inc., Massachusetts Institute of Technology
    Inventors: Silvana Konermann, David Feldman, Feng Zhang, Paul Blainey
  • Publication number: 20220026762
    Abstract: A liquid crystal display, including a transparent region, a light shielding region, and a display region. The liquid crystal display includes a liquid crystal box, a lower polarizer, and a backlight module that are sequentially disposed in a stacked manner. A part of the liquid crystal box is located in the transparent region and is configured to allow visible light to pass through, a part of the liquid crystal box is located in the light shielding region and is configured to shield visible light, and a part of the liquid crystal box is located in the display region and is configured to display an image.
    Type: Application
    Filed: December 2, 2019
    Publication date: January 27, 2022
    Inventors: Lei Ma, Peng Wang, Guangnan Xiao, Feng Zhang, Binbin Su
  • Publication number: 20220028020
    Abstract: Embodiments are directed to managing data correlation over a network. Student information may be provided. Position information based on potential employers may be provided. Student profiles may be generated based on translation models and the student information. The student information may be translated into unified facts included in the student profiles. Position profiles may be generated based on the translation models and the position information. The position information may be translated into other unified facts in the position profiles. The student profiles may be correlated with the position profiles based on recommendation models, the unified facts, and the other unified facts. Each student profile and position profile pair may be associated with a score based on a strength of the correlation. Reports may be provided that include each pair of the student profile. A plurality of pairs may be ordered based on the score associated with each pair.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 27, 2022
    Inventors: Adam Jason Wray, Kaj Orla Peter Pedersen, Xiao Cai, Feng Zhang
  • Publication number: 20220025463
    Abstract: The embodiments disclosed herein utilized RNA targeting effectors to provide a robust CRISPR-based diagnostic with attomolar sensitivity. Embodiments disclosed herein can detect both DNA and RNA with comparable levels of sensitivity and can differentiate targets from non-targets based on single base pair differences. Moreover, the embodiments disclosed herein can be prepared in freeze-dried format for convenient distribution and point-of-care (POC) applications. Such embodiments are useful in multiple scenarios in human health including, for example, viral detection, bacterial strain typing, sensitive genotyping, and detection of disease-associated cell free DNA.
    Type: Application
    Filed: October 6, 2021
    Publication date: January 27, 2022
    Inventors: Omar Abudayyeh, James Joseph Collins, Jonathan Gootenberg, Feng Zhang, Eric S. Lander, Aviv Regev
  • Publication number: 20220030589
    Abstract: A packet receiving system includes a transmitter device, a receiver device, and a communication device. The transmitter device is configured to transmit a plurality of packets periodically according to a packet gap. The receiver device performs a receiving operation for the packets in a plurality of first working time intervals. A sum of lengths of the first working time intervals corresponds to a length of the packet gap. The communication device performs a receiving operation or a transmitting operation in a plurality of second working time intervals. A length of each of the second working time intervals corresponds to the length of the packet gap. Each of the second working time intervals is arranged in between two of the first working time intervals.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 27, 2022
    Inventors: Zhao-Ming Li, Yi-Dong He, Zuo-Hui Peng, Jian-Jun Zhou, Guo-Feng Zhang, Jie-Hong Yu
  • Patent number: 11233413
    Abstract: Provided are a terminal and a control method of multi-path power supplying. The terminal includes: a battery module having power-supplying paths, power-supplying management modules in one-to-one correspondence with the power-supplying paths and a power supply control module. Each power-supplying path is connected to a power-supplying management module, a first end of each power-supplying management module is connected to a corresponding power-supplying path, a second end is connected to the power supply control module, a third end is connected to at least one function module. The battery module supplies power to at least one function module through multiple independent power-supplying paths.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: January 25, 2022
    Inventors: Jiuxing Li, Heng Zhang, Tengfei Li, Feng Zhang, Dingzhu Duan, Fei Wang
  • Patent number: 11229599
    Abstract: The present invention provides, in some aspects, bilayered and trilayered pharmaceutical implant compositions for the unidirectional delivery of anti-cancer compounds to the brain over a period of time (e.g., several weeks, 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, weeks, or any range derivable therein) following the removal of glioblastoma multiforme or other malignant tumors in the brain.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: January 25, 2022
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Michael J. McGinity, Feng Zhang, John R. Floyd, James W. McGinity