Patents by Inventor Zhiyun Ren

Zhiyun Ren 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: 20240136131
    Abstract: The present disclosure relates to a liquid-cooling radiating pipe and a vacuum interrupter with a built-in liquid-cooling radiating pipe, belonging to the field of vacuum circuit breakers. Based on an original structure of an vacuum interrupter, a liquid-cooling radiating pipe of a Tesla valve structure is arranged in a conductive rod of the vacuum interrupter with the built-in liquid-cooling radiating pipe, and liquid metal is used as a circulating coolant in the liquid-cooling radiating pipe, and by using the self-circulating flow of the liquid metal in the pipeline, the capacity of the conductive rod to dissipate heat to the outside is significantly increased, and the problem of excessive internal temperature rise of a vacuum circuit breaker is effectively solved.
    Type: Application
    Filed: May 8, 2023
    Publication date: April 25, 2024
    Inventors: Xiaolong HUANG, Tao SUN, Yiwei JI, Shangyu YANG, Zhiyun WU, Shuangwei ZHAO, Shenli JIA, Lihua ZHAO, Wenjun NING, Zhong WANG, Junwen REN
  • Publication number: 20230195763
    Abstract: Disclosed embodiments include computer-implemented methods and systems that can efficiently generate highly relevant recommended search terms to clinicians. A hybrid collaborative filtering model recommends search terms for a specific patient to the clinician. The model draws on information from patients' clinical encounters and the searches that were performed during the clinical encounters. To generate recommendations, the model uses search terms which are (1) frequently co-occurring with the ICD codes recorded for the patient and (2) highly relevant to the most recent search terms. One variation of the model uses only the most recent ICD codes assigned to the patient. Another variation uses all ICD codes. Comprehensive experiments of embodiments of the methods and systems have demonstrate high levels of performance.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 22, 2023
    Inventors: Xia Ning, Zhiyun Ren, Bo Peng, Titus K. Schleyer
  • Publication number: 20220157442
    Abstract: Disclosed embodiments include computer-implemented methods and systems that can efficiently generate highly relevant recommended search terms to clinicians. A hybrid collaborative filtering model recommends search terms for a specific patient to the clinician. The model draws on information from patients' clinical encounters and the searches that were performed during the clinical encounters. To generate recommendations, the model uses search terms which are (1) frequently co-occurring with the ICD codes recorded for the patient and (2) highly relevant to the most recent search terms. One variation of the model uses only the most recent ICD codes assigned to the patient. Another variation uses all ICD codes. Comprehensive experiments of embodiments of the methods and systems have demonstrate high levels of performance.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 19, 2022
    Inventors: Xia Ning, Zhiyun Ren, Bo Peng, Titus K. Schleyer
  • Patent number: 10832237
    Abstract: A method for token-based communication between extraneous applications and an electronic wallet includes: (1a) selecting items for storage in the core wallet by one or more extraneous application(s); (1b) sending information on the selected items to the core wallet by the extraneous application(s); (1c) displaying the selected items on the terminal by the core wallet; (1d) waiting for activation of at least one of the displayed items based on interaction of the user with the core wallet; (1e) retrieving, for each activated item, a token associated with the item in the extraneous application from which the item originates by the core wallet; and (1f) storing the tokens retrieved in step (1e) in a wallet applet installed on a secure element that is configured for wireless radio communication.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: November 10, 2020
    Assignee: DEUTSCHE TELEKOM AG
    Inventors: Zhiyun Ren, Joerg Heuer, Klaus-Peter Hofman
  • Patent number: 9898734
    Abstract: A method for terminal device-based communications between a third-party application and an electronic wallet includes: the third-party application setting up a connection to an Internet service; the third-party application receiving a request and setting up a communication channel between the third party application and the electronic wallet within the terminal device via the On-Device API; verifying, by the electronic wallet, an access right of the request of the third party application; the third-party application forwarding the request to the electronic wallet if the access right is approved; the electronic wallet generating a corresponding response; forwarding the response via the On-Device API to the third party application, wherein the third party application forwards the response to the Internet service.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: February 20, 2018
    Assignee: DEUTSCHE TELEKOM AG
    Inventors: Zhiyun Ren, Joerg Heuer, Klaus-Peter Hofman
  • Publication number: 20150348015
    Abstract: A method for terminal device-based communications between a third-party application and an electronic wallet includes: the third-party application setting up a connection to an Internet service; the third-party application receiving a request and setting up a communication channel between the third party application and the electronic wallet within the terminal device via the On-Device API; verifying, by the electronic wallet, an access right of the request of the third party application; the third-party application forwarding the request to the electronic wallet if the access right is approved; the electronic wallet generating a corresponding response; forwarding the response via the On-Device API to the third party application, wherein the third party application forwards the response to the Internet service.
    Type: Application
    Filed: December 17, 2013
    Publication date: December 3, 2015
    Inventors: Zhiyun REN, Joerg HEUER, Klaus-Peter HOFMAN
  • Publication number: 20150332255
    Abstract: A method for token-based communication between extraneous applications and an electronic wallet includes: (1a) selecting items for storage in the core wallet by one or more extraneous application(s); (1b) sending information on the selected items to the core wallet by the extraneous application(s); (1c) displaying the selected items on the terminal by the core wallet; (1d) waiting for activation of at least one of the displayed items based on interaction of the user with the core wallet; (1e) retrieving, for each activated item, a token associated with the item in the extraneous application from which the item originates by the core wallet; and (1f) storing the tokens retrieved in step (1e) in a wallet applet installed on a secure element that is configured for wireless radio communication.
    Type: Application
    Filed: October 28, 2013
    Publication date: November 19, 2015
    Inventors: Zhiyun REN, Joerg HEUER, Klaus-Peter HOFMAN
  • Publication number: 20110040688
    Abstract: A method for the decentralized distribution of digital content via a network includes providing content with a tag configured to allow at least one of an operator of a download portal and a content provider to track distribution of the content so as to collect data about a number of downloads of the content and about distributors of the content. A distributor downloads the content via the download portal and selects a content consumer for further distribution of the content. The content consumer receives the content and, at least in the case of a first-time utilization of the content by the content consumer, transmits information from the tag about utilization of the content to a server specified by the tag. At least one of the operator of the download portal and the content provider receives the information from the tag about the utilization of the content from the server.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 17, 2011
    Applicants: DEUTSCHE TELEKOM AG, TECHNISCHE UNIVERSITAET BERLIN
    Inventors: Zhiyun Ren, Uwe Fankhaenel, Shankar Mondal, Ulrich Hammerschmidt, Behrend Freese, Joerg Oppermann, Jens Meinkoehn, Katrin Jordan, Andreas Kraft
  • Publication number: 20080228869
    Abstract: The invention relates to a method for online distribution of digital content that is protected by digital rights management (DRM). It makes it possible to disseminate such content via peer-to-peer networks, for instance, according to the bitstream principle.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 18, 2008
    Applicant: Deutsche Telekom AG
    Inventors: Andreas Kraft, Joerg Oppermann, Zhiyun Ren, Alexander Knabner, Florian Koelln, Behrend Freese