Patents by Inventor Qing Chen

Qing Chen 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: 20230299878
    Abstract: A packet processing method includes generating, by a processor of a network device, a first encoding task based on M original packets in a to-be-processed first data stream, where M is a positive integer, and where the first encoding task instructs to encode the M original packets; and performing, by a target hardware engine of the network device and based on the first encoding task, forward error correction (FEC) encoding on the M original packets to obtain R redundant packets, where R is a positive integer.
    Type: Application
    Filed: May 19, 2023
    Publication date: September 21, 2023
    Inventors: Qing Chen, Jiyuan Shi, Jie Chen
  • Patent number: 11758818
    Abstract: A method of preparing a piezoelectric single crystal with high piezoelectricity and near- perfect transparency. The method includes depositing electrodes on two opposition surfaces of a piezoelectric single crystal which is a ferroelectric crystal; AC-poling the piezoelectric single crystal through the electrodes by repeatedly changing polarity of an AC electric field; and after polarization, removing the electrodes on the two opposition surfaces of the piezoelectric single crystal and then depositing Ag nanowire or indium tin oxide (ITO) as electrodes on the two opposition surfaces of the piezoelectric single crystal. Repeatedly changing the polarity of the polarized electric field can increase the domain size of the ferroelectric crystal, or reduce the domain wall density of the domain structure, thereby improving the transparency of the piezoelectric single crystal having high piezoelectric.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 12, 2023
    Assignees: XI'AN JIAOTONG UNIVERSITY, THE PENNSYLVANIA STATE UNIVERSITY
    Inventors: Fei Li, Chaorui Qiu, Zhuo Xu, Bo Wang, Long-Qing Chen, Shujun Zhang, Thomas R. Shrout
  • Patent number: 11755540
    Abstract: Embodiments of this application disclose a chunking method and an apparatus for implementing the method. According to the method provided in the embodiments of this application, a first data segment of a first length may be determined starting from a header of a to-be-chunked data flow, a data distribution characteristic of the first data segment is determined based on character values of all characters in the first data segment, and then a chunking position is determined for different data distribution characteristics by using different methods. In this way, a data flow can be better chunked, so as to enhance a deduplication effect.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: September 12, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qing Chen, Jun Zhou, Yi Kai, Qi Bu
  • Patent number: 11748336
    Abstract: A method and apparatus are disclosed for managing a measurement device based on a blockchain, which is applied to node devices in a blockchain network. The method can include obtaining device state data of the measurement device at various stages in the life cycle of the measurement device; constructing a target transaction based on the obtained device state data, and then sending the target transaction to other node devices in the blockchain network to perform consensus processing on the target transaction; and storing, when a consensus of the target transaction is reached, the target transaction into a distributed ledger of the blockchain network, wherein the target transaction stored in the distributed ledger of the blockchain network is used for life cycle management of the measurement device.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: September 5, 2023
    Assignees: METTLER-TOLEDO (CHANGZHOU) PRECISION INSTRUMENTS LTD., METTLER-TOLEDO (CHANGZHOU) MEASUREMENT TECHNOLOGY LTD., METTLER-TOLEDO INTERNATIONAL TRADING (SHANGHAI) CO., LTD.
    Inventors: Jean-Christophe Emery, Michael Heidingsfelder, Eugen Schibli, Feng Dai, Qing Chen, GuoJun Xie
  • Publication number: 20230271059
    Abstract: A cycling detection method, an electronic device, and a computer-readable storage medium are provided. The cycling detection method includes: obtaining an acceleration signal and an angular velocity signal collected by a wearable device of a user's foot, and analyzing a time-domain feature of the acceleration signal, a frequency-domain feature of the acceleration signal, a time-domain feature of the angular velocity signal, and/or a frequency-domain feature of the angular velocity signal; filtering the acceleration signal and the angular velocity signal to obtain a target acceleration signal and a target angular velocity signal of the user's cycling if it is determined, based on an analysis result, that a current status of the user is a cycling state; and determining a behavior feature of the user's cycling based on the target acceleration signal and the target angular velocity signal, where the behavior feature includes a cadence feature and a foot posture feature.
    Type: Application
    Filed: March 24, 2021
    Publication date: August 31, 2023
    Inventors: Qing CHEN, Xiaohan CHEN, Teng XU
  • Publication number: 20230266864
    Abstract: The present disclosure relates to a method and apparatus for displaying page contents, and relates to the field of displaying page contents. The display method includes: displaying a current image content in a content browsing page, wherein the current image content is a first content in a content stream; displaying relevant text information of the current image content in response to an interaction performed by a content browsing user; during the display process of the relevant text information, in response to an interaction performed again by the content browsing user, displaying a second content different from the first content in the content stream.
    Type: Application
    Filed: June 20, 2022
    Publication date: August 24, 2023
    Inventors: Linyi ZHENG, Yifan WU, Qing CHEN, Yujie LI, Ye LIN, Ming YIN, Siqi TAN
  • Patent number: 11713915
    Abstract: An air supply assembly for a refrigerator, includes: an air duct cover plate defining, together with a refrigerator liner, an air supply space and configured to isolate the air supply space from a storage space in a compartment of the refrigerator, and a centrifugal wind wheel arranged in the air supply space, and axially sucking air in and blowing the air out towards a peripheral side, wherein a plurality of air return ports are provided in the air duct cover plate to allow air in the storage space to enter the air supply space; and the centrifugal wind wheel abuts against an inner side of the air duct cover plate and is configured to suck air in from a rear side thereof, such that air entering the air supply space via the air return ports is sucked in from the rear side of the centrifugal wind wheel.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: August 1, 2023
    Assignee: HAIER SMART HOME CO., LTD.
    Inventors: Ning Wang, Guangrui Wu, Hongliang Li, Penghui Li, Xiao Ding, Chang Liu, Chaoge Xu, Xing Liang, Qing Chen
  • Publication number: 20230237225
    Abstract: Systems and methods for reservoir modeling use reservoir simulation and production data to predict future production for one or more wells. The system receives static data of a reservoir or well, receives dynamic data of the reservoir or well, and processes the static data and the dynamic data to generate a reservoir model. For instance, the static data and dynamic data can be used to generate a Voronoi grid, which is used to create a spatio-temporal dataset representing time steps for a focal well and offset wells. The reservoir model can predict reservoir performance, field development, production metrics, and operation metrics. By using one or more Machine Learning (ML) models, the systems disclosed herein can determined reservoir physics in minutes and replicate the physical properties calculated by more complex and computationally intensive reservoir modeling.
    Type: Application
    Filed: January 24, 2023
    Publication date: July 27, 2023
    Inventors: Chung-Kan Huang, Qing Chen
  • Patent number: 11695502
    Abstract: A packet processing method includes generating, by a processor of a network device, a first encoding task based on M original packets in a to-be-processed first data stream, where M is a positive integer, and where the first encoding task instructs to encode the M original packets; and performing, by a target hardware engine of the network device and based on the first encoding task, forward error correction (FEC) encoding on the M original packets to obtain R redundant packets, where R is a positive integer.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: July 4, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qing Chen, Jiyuan Shi, Jie Chen
  • Patent number: 11694343
    Abstract: A binocular-vision-based method for tracking fruit space attitude and fruit space motion, the method comprising: establishing a connected base coordinate system by taking a junction of a fruit and a fruit stem as an origin; statically photographing a feature point on the surface of the fruit and a point of the connected base coordinate system established at the junction of the fruit and the fruit stem; storing a photographed image; acquiring an inherent relationship between the feature point and the connected base coordinate system; photographing dynamic motion of the fruit; acquiring absolute coordinates of the feature point on the surface of the fruit; calculating, according to the inherent relationship between the feature point and the connected base coordinate system, absolute coordinates of a point of the connected base coordinate system at each moment corresponding to each frame of image; and respectively calculating the displacement, instantaneous speed and instantaneous acceleration of the fruit, calc
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: July 4, 2023
    Inventors: Linyun Xu, Hongping Zhou, Guanhua Liu, Jie Zhou, Yan Xuan, Xuesong Jiang, Qing Chen
  • Patent number: 11688966
    Abstract: An electric power connector for a connective terminal to be plugged in, which includes a carrier, a clamping member, a driven element, a sliding element, and a gear. The clamping member is disposed in the carrier and clamps the connective terminal. The driven element is movably disposed in the carrier and is arranged correspondingly to the clamping member. The sliding element is slidably connected in the carrier and includes a rack and a pushing portion. The gear is rotatably connected to the carrier and engages with the rack. The sliding element is configured to slide relative to the carrier by controlling the gear to rotate. The pushing portion moves with the sliding element to push the driven element to shift to force the clamping member to latch the connective terminal.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: June 27, 2023
    Assignee: YFC-BONEAGLE ELECTRIC CO., LTD.
    Inventors: Sheng-Cheng Shen, Qing Chen, Jiajia Yao
  • Patent number: 11683123
    Abstract: In a packet processing method, concatenation processing is performed on other original packets other than a largest first packet in a plurality of original packets. Padding processing is performed on a concatenated packet only when a size of the concatenated packet is less than a size of a largest packet, without performing padding processing on each of the other original packets.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: June 20, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jiyuan Shi, Qing Chen, Mingli Zhang
  • Patent number: 11668176
    Abstract: A well configuration for co-injection processes, wherein a horizontal producer well at the bottom of the pay is combined with injection or injection and producer wells that are vertical and above the lower horizontal production well. This well arrangement minimizes “blanket” effects by non-condensable gases.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: June 6, 2023
    Assignee: CONOCOPHILLIPS COMPANY
    Inventors: Bo Chen, Qing Chen
  • Publication number: 20230142230
    Abstract: Implementations described and claimed herein provide systems and methods for dynamic waterflood forecast modeling utilizing deep thinking computational techniques to reduce the processing time for generating the forecast model and improving the accuracy of resulting forecasts. In one particular implementation, a dataset of a field may be restructured into the spatio-temporal framework and data driven deep neural networks may be utilized to learn the nuances of data interactions to make more accurate forecasts for each well in the field. Further, the generated model may forecast a single time segment and build the complete forecast through recursive prediction instances. The temporal component of the restructured data may include all or a portion of the production history of the field divided into spaced time intervals. The spatial component of the restructure data may include, within each epoch, a computed or estimated spatial relationships of all existing wells.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Amir Nejad, Christopher S. Olsen, Bo Hu, Xin Luo, Qing Chen, Alexander J. Wagner, Liu Chao Zhang, Iman Shahim, Curt E. Schneider, David D. Smith, Andy Flowers, Richard Barclay
  • Publication number: 20230140905
    Abstract: Implementations described and claimed herein provide systems and methods for a framework to achieve completion optimization for waterflood field reservoirs. The proposed methodology leverages adequate data collection, preprocessing, subject matter expert knowledge-based feature engineering for geological, reservoir and completion inputs, and state-of-the-art machine-learning technologies, to indicate important production drivers, provide sensitivity analysis to quantify the impacts of the completion features, and ultimately achieve completion optimization. In this analytical framework, model-less feature ranking based on mutual information concept and model-dependent sensitivity analyses, in which a variety of machine-learning models are trained and validated, provides comprehensive multi-variant analyses that empower subject-matter experts to make a smarter decision in a timely manner.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Bo Hu, Qing Chen, Amir Nejad, Xin Luo, Christopher S. Olsen, Robert C. Burton, Liang Zhou, Xin Jun Gou, Liu Chao Zhang, Junjing Zhang, Iman Shahim, Curt E. Schneider, David D. Smith, Andy Flowers
  • Publication number: 20230142526
    Abstract: Systems and method for predicting production decline for a target well include generating a static model and a decline model to generate a well production profile. The static model is generated with supervised machine learning using an input data set including historical production data, and calculates an initial resource production rate for the target well. The decline model is generated with a neural network using the input data and dynamic data (e.g., an input time interval and pressure data of the target well), and calculates a plurality of resource production rates for a plurality of time intervals. The system can perform multiple recursive calculations to calculate the plurality of resource production rates, generating the well production profile. For instance, the predicted resource production rate of a first time interval is used as one of inputs for predicting the resource production rate for a second, subsequent time interval.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Qing Chen, Xin Luo, Amir Nejad, Bo Hu, Christopher S. Olsen, Alexander J. Wagner, Iman Shahim, Curt E. Schneider, David D. Smith, Andy Flowers, Liu Chao Zhang
  • Publication number: 20230144977
    Abstract: The present disclosure provides methods and apparatuses for providing form service assistance. Feature information corresponding to content in a target application may be extracted. It may be determined, based at least on the feature information, to recommend a form service for the content. A recommendation prompt of the form service may be presented. In response to receiving a confirmation to the recommendation prompt, the form service may be initiated with at least the feature information.
    Type: Application
    Filed: February 23, 2021
    Publication date: May 11, 2023
    Inventors: Si MENG, Si-Qing CHEN, Sun MAO, Tao WU, Fangrong CHEN, Siliang PI, Genglin HUANG, Anqi Du, Kun LIU, Xiaofei YANG, Yamin WANG
  • Patent number: 11542325
    Abstract: The disclosure provides compositions and methods relating to or derived from anti-activin A binding proteins, including antibodies. In particular embodiments, the disclosure provides fully human, humanized, and chimeric anti-activin A antibodies that bind human activin A, activin A-binding fragments and derivatives of such antibodies, and activin A-binding polypeptides comprising such fragments. Other embodiments provide nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having activin A-related disorders or conditions including cachexia related to gonadal cancer, other cancers, rheumatoid arthritis, and other diseases.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: January 3, 2023
    Assignee: Amgen Inc.
    Inventors: Huiquan Han, Qing Chen, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Publication number: 20220410565
    Abstract: An inkjet printing system includes: (a) an inkjet printhead having a rigid elongate manifold with first and second parallel ink supply channels extending along a length of the manifold between respective ink ports positioned at opposite ends thereof; and a plurality of printhead chips mounted to a lower surface of the manifold, the ink supply channels supplying ink to the printhead chips via ink outlets defined in the lower surface. One end of the manifold has a first ink inlet port for the first ink supply channel and an ink outlet port for the second ink supply channel. The other end of the manifold has a first ink outlet port for the first ink supply channel and a second ink inlet port for the second ink supply channel. An ink delivery system is configured to flow ink along the first and second channels in opposite directions.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 29, 2022
    Inventors: Michael HUDSON, David BURKE, Qing CHEN, Graeme LOWE, Jason Mark THELANDER, Ellaine MUNTON
  • Publication number: 20220330591
    Abstract: The present disclosure generally provides compounds that antagonize certain T2R taste receptors, including related uses, methods, and compositions for the reduction of bitter taste and/or the enhancement of sweet taste. In certain aspects, the disclosure provides flavored articles or flavored compositions comprising such compounds, as well as uses of such compounds to reduce the bitter taste and/or enhance the sweet taste of such flavored articles or flavored compositions.
    Type: Application
    Filed: August 8, 2019
    Publication date: October 20, 2022
    Applicant: Firmenich Incorporated
    Inventors: Joseph R. Fotsing, Andrew Patron, Guy Servant, Lan Zhang, Mark Williams, Qing Chen, Kenneth Simone, Vincent Darmohusodo, Chad Priest, Melissa S. Wong, Thomas Brady