Patents by Inventor Ke Du

Ke Du 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: 12243559
    Abstract: A storage system including a plurality of HDDs, a cooling system, and a system controller is provided. Each of the plurality of HDDs includes a disk, a write head configured to write data to the disk, a microphone, an HDD controller configured to process a signal from the microphone determine noise detected by the microphone, and a housing that houses the disk, the write head, the microphone, and the HDD controller. The cooling system is configured to cool the plurality of the HDDs. The system controller is configured to receive data corresponding to the determined noise detected by the microphones of each of the plurality of HDD, and control a cooling level of the cooling system based on the received data and acoustic noise information associated with each of the plurality of HDDs. A method for operating the storage system is also provided.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: March 4, 2025
    Assignee: Marvell Asia Pte Ltd
    Inventors: Ke Du, Matthew Kim
  • Publication number: 20250036096
    Abstract: The disclosure provides a safety production management system for a power plant, which belongs to the technical field of power systems, and includes a monitoring module used for real-time monitoring working state information of each electrical equipment and operating state information of workers in the power plant; a data analysis module used for analyzing the working state information and the operating state information obtained by the monitoring module; a production dispatching center module managing each electrical equipment and the workers based on analysis results of the data analysis module; a emergency management module used for receiving emergency management instruction sent by the production dispatching center module, and performing emergency closing or opening of each electrical equipment, reminding and standardizing behavior and operation of the workers.
    Type: Application
    Filed: July 8, 2024
    Publication date: January 30, 2025
    Applicant: HUANENG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Yang ZHANG, Huajun LI, Yubao WANG, Minnan LU, Jun XIAO, Jiale WU, Ke DU, Longbin YANG
  • Publication number: 20250028571
    Abstract: A computer-implemented method, program product, and systems for managing distributed processes is provided. Embodiments of the present invention define additional system parameters to a kernel using a union structure. Embodiments of the present invention can then process information manager kernel using a cluster model using a formed distance between one node of the plurality and another node of the plurality. Embodiments of the present invention can then control an interval for information collection and sorting frequency for each node of the plurality of nodes in the system.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 23, 2025
    Inventors: Jin Wang, Lei Gao, A Peng Zhang, Xiang Zhen Gan, Xian Wu, Ke Du
  • Publication number: 20240403664
    Abstract: Determining missing relationship information and augmenting a knowledge graph includes obtaining a knowledge graph with nodes representing entities and edges representing relationships between related entities, building a dataset indicating attribute(s) and attribute value(s) of each entity of a related entity pair, a relationship type of the relationship between the related entity pair, and a weight of the relationship type, using the dataset to build machine learning model(s), receiving a partial specification of a new relationship triple, the specification including the new source entity and missing relationship information of the new relationship triple, applying one or more of the model(s) and identifying the missing relationship information, and augmenting the graph to provide an augmented knowledge graph that includes the new relationship triple, including the new source entity, the target entity, and the relationship type of the relationship between the new source entity and the target entity.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 5, 2024
    Inventors: Lei GAO, Xiang Zhen GAN, Ke DU, Jin WANG, A Peng ZHANG, Xian WU
  • Publication number: 20240378183
    Abstract: Disclosed are a computer-implemented method, a computer system and a computer program product for processing data in a data format with key-value pairs. All keys can be extracted from a plurality of data objects of the data. Duplicated keys can be removed such that only one of the same keys remains. The data in the data format can be reorganized into a format with a key portion followed by a value portion. The extracted keys can be arranged in the key portion in a predetermined order. The values of each of the plurality of data objects can be arranged in the value portion in an order corresponding to the order of the keys.
    Type: Application
    Filed: May 11, 2023
    Publication date: November 14, 2024
    Inventor: Ke Du
  • Publication number: 20240330020
    Abstract: Techniques are described with regard to user interface configuration in a computing environment. An associated computer-implemented method includes initializing an element layout within a set of user interface layers for a certain user based upon random determination, wherein the element layout includes a plurality of elements on which the certain user operates. Responsive to determining that a predefined user history data threshold is exceeded, the method further includes deriving weight metrics for the plurality of elements in association with each of the set of user interface layers based upon user history data, applying at least one layout mode to respective elements among the plurality of elements associated with each of the set of user interface layers based upon the derived weight metrics, and updating the element layout within each of the set of user interface layers for the certain user consequent to applying the at least one layout mode.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 3, 2024
    Inventors: Jin Wang, A Peng Zhang, Lei Gao, Xian Wu, Xiang Zhen Gan, Ke Du
  • Publication number: 20240122894
    Abstract: Provided is a method for coupling flavonoid-containing compounds to provide flavonoid dimers, trimers and oligomers. The method comprises contacting a flavonoid-containing compound with base in the presence of air. Flavonoid dimers, trimers and oligomers may also be useful in the treatment of diseases, such as fungal infections and diseases associated with starch hydrolase.
    Type: Application
    Filed: December 10, 2021
    Publication date: April 18, 2024
    Applicant: National University of Singapore
    Inventors: Xin Yang, Dejian Huang, Ke Du, Yi Hui Joanne Toy
  • Publication number: 20240085406
    Abstract: A method of positively detecting a target pathogen/molecule within a fluid sample and related test devices are described. The device includes a plurality of chambers in adjacent, spaced-apart relationship, and a plurality of isolation valves selectively actuatable to control fluid flow into and out of one or more of the plurality of chambers. The method includes providing the fluid sample into a first chamber of the device; opening a first one of the isolation valves to allow the fluid sample to flow from the first chamber into a second chamber, the second chamber containing an amplification reagent; opening a second one of the isolation valves to allow the fluid sample to flow from the second chamber into a third chamber, the third chamber containing a CRISPR/Cas reagent; illuminating the fluid sample in third chamber with light; and determining whether the fluid sample in the third chamber fluoresces in response to the light.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Inventors: Stephen J. DOLLERY, Ke DU, Mengdi BAO, Shuhuan ZHANG, Rui LIU, Taralyn J. WIGGINS, Gregory J. TOBIN
  • Publication number: 20230091115
    Abstract: The present invention provides a liquid polysiloxane comprising a siloxane-thiourea segment and a crosslinkable functional group(s) selected from one or more ethylenically unsaturated groups, silyl hydride groups, alkylenethiol groups and combinations thereof.
    Type: Application
    Filed: January 21, 2021
    Publication date: March 23, 2023
    Inventors: Ke DU, Johan BASUKI, Timothy HUGHES
  • Publication number: 20220380553
    Abstract: The present invention provides a liquid polysiloxane comprising a siloxane-thiourea segment and a crosslinkable functional group(s) selected from one or more ethylenically unsaturated groups, silyl hydride groups, alkylenethiol groups and combinations thereof.
    Type: Application
    Filed: July 22, 2022
    Publication date: December 1, 2022
    Inventors: Ke DU, Johan BASUKI, Timothy HUGHES
  • Publication number: 20220350477
    Abstract: A computer-implemented method for shortcut generation obtains motion data of a terminal device held by a user. An operation of the user based on the motion data may be predicted. Moreover, a shortcut for the predicted operation may be provided.
    Type: Application
    Filed: May 3, 2021
    Publication date: November 3, 2022
    Inventor: Ke Du
  • Patent number: 11481113
    Abstract: A computer-implemented method for shortcut generation obtains motion data of a terminal device held by a user. An operation of the user based on the motion data may be predicted. Moreover, a shortcut for the predicted operation may be provided.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: October 25, 2022
    Assignee: International Business Machines Corporation
    Inventor: Ke Du
  • Patent number: 11368299
    Abstract: A self-encryption drive (SED) opens a communication session between the SED and a key management server. An identifier of the SED is sent to the key management server, where the identifier uniquely identifies a data structure in a database associated with the key management server and the data structure comprises a timestamp and a media encryption key (MEK). The data structure is received from the key management server, the data structure being wrapped with a shared session key associated with the communication session. The data structure is unwrapped with the shared session key and the MEK is stored only in the volatile memory of the SED based on the timestamp. Data is encrypted for storage in the non-volatile storage media of the SED based on the MEK stored only in the volatile memory of the self-encryption drive (SED). The MEK stored only in the volatile memory of the SED is erased to crypto-erase the SED.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: June 21, 2022
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Minda Zhang, Ke Du
  • Patent number: 11329814
    Abstract: A self encryption drive (SED) receives a media encryption key (MEK) from a key management server. The MEK is stored only in volatile memory of the SED. Data is encrypted for storage in a non-volatile storage media of the SED based on the MEK. Further, the MEK is erased in the volatile memory to crypto-erase the SED by deleting all instances of the MEK stored by the SED.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: May 10, 2022
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Ke Du, Minda Zhang
  • Patent number: 11204931
    Abstract: Methods and systems for querying data are disclosed. In disclosed embodiments, a data set is batched to a first data set in a first range and a second data set in a second range, the batching based on a determination of data fluctuation of the data set. A first model that includes an m order polynomial based on the first data set and a second model that includes an n order polynomial based on the second data set is generated. In embodiments, a query of the data set is received, spanning at least a portion of the range of the first and second data sets. A query output is generated in response to the query, based on output from the first model and second model.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: December 21, 2021
    Assignee: International Business Machines Corporation
    Inventor: Ke Du
  • Patent number: 10860636
    Abstract: The present disclosure provides a method and an apparatus for searching a cartoon. The method includes: S1, receiving query information input by a user; S2, acquiring cartoon information related to the query information; and S3, providing a searching result page, and displaying the cartoon information in the searching result page in a preset form. With the method and apparatus provided by the present disclosure, the user may browse relevant cartoons through searching without needing to search and browse on the social network or click the natural result to enter a website for browsing, thereby better satisfying the user's cartoon searching requirement.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 8, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Lu Wang, Quan Qing, Ke Du, Langbo Li
  • Publication number: 20200186340
    Abstract: A self encryption drive (SED) receives a media encryption key (MEK) from a key management server. The MEK is stored only in volatile memory of the SED. Data is encrypted for storage in a non-volatile storage media of the SED based on the MEK. Further, the MEK is erased in the volatile memory to crypto-erase the SED by deleting all instances of the MEK stored by the SED.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 11, 2020
    Applicant: Marvell World Trade Ltd.
    Inventors: Ke Du, Minda Zhang
  • Publication number: 20200186342
    Abstract: A self-encryption drive (SED) opens a communication session between the SED and a key management server. An identifier of the SED is sent to the key management server, where the identifier uniquely identifies a data structure in a database associated with the key management server and the data structure comprises a timestamp and a media encryption key (MEK). The data structure is received from the key management server, the data structure being wrapped with a shared session key associated with the communication session. The data structure is unwrapped with the shared session key and the MEK is stored only in the volatile memory of the SED based on the timestamp. Data is encrypted for storage in the non-volatile storage media of the SED based on the MEK stored only in the volatile memory of the self-encryption drive (SED). The MEK stored only in the volatile memory of the SED is erased to crypto-erase the SED.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 11, 2020
    Applicant: Marvell World Trade Ltd.
    Inventors: Minda Zhang, Ke Du
  • Patent number: 10658003
    Abstract: A receiver device receives a signal via a communication channel, the signal (i) having been transmitted by a transmitter device, and (ii) corresponding to a pseudorandom bit sequence (PRBS). The receiver device correlates the received signal with a known signal to generate a correlation signal. The known signal includes the PRBS. The receiver device identifies one or more characteristics of the correlation signal, and determines one or more parameters of the communication channel using the identified one or more characteristics of the correlation signal. The receiver device i) uses the one or more parameters corresponding to the communication channel to process subsequent signals received via the communication channel, and/or ii) communicates the one or more parameters to the transmitter device to prompt the transmitter device to preprocess subsequent signals to be transmitted via the communication channel by the transmitter device.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: May 19, 2020
    Assignee: Marvell International Ltd.
    Inventors: Ke Du, Hongxin Song, Jun Gao
  • Publication number: 20180252645
    Abstract: A copolymer is prepared by the polymerization of monomers that include an ultraviolet absorbing monomer, and a base-solubility-enhancing monomer. The copolymer is useful for forming a topcoat layer for electron beam and extreme ultraviolet lithographies. Also described are a layered article including the topcoat layer, and an associated method of forming an electronic device.
    Type: Application
    Filed: March 27, 2018
    Publication date: September 6, 2018
    Inventors: James W. Thackeray, Ke Du, Peter Trefonas, III, Idriss Blakey, Andrew Keith Whittaker