Patents by Inventor Yifan ZHU
Yifan ZHU 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).
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Publication number: 20250142176Abstract: A method for text processing, a computer device, and a storage medium are provided. The method includes: acquiring a first text and a second text which are to be compared, the first text being a text obtained after text conversion processing is carried out on a dubbed audio corresponding to the second text by an artificial intelligence model; segmenting the first text to obtain a plurality of first text segments; segmenting the second text to obtain a plurality of initial second text segments; for each first text segment in the first text, sequentially determining a target second text segment that is subjected to an enhancement processing and matched with the first text segment; and based on a plurality of target second text segments respectively matched with the plurality of first text segments in the first text, determining a text matching result of the first text and the second text.Type: ApplicationFiled: October 24, 2024Publication date: May 1, 2025Inventors: Xu LUO, Zhenyuan QIU, Yifan ZHU
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Patent number: 12273940Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for EPS fallback when initiating a voice call while camped on a 5G cell. The UE may camp on a 5G network by performing an IMS registration procedure/IMS SIP invite procedure with an IMS. The UE may initiate a voice call and determine that the voice call cannot be established over the 5G NR network. In response, the UE may perform a TAU procedure or an attachment procedure with a cell of a 4G network. The IMS may be transferred to the 4G network during TAU/attachment procedure. The UE may, in response to determining that it is barred from the 4G network, transition back to the 5G network and transmit, to the 5G NR network, a SIP cancel request to allow a context associated with the UE to be cleared from the IMS.Type: GrantFiled: August 13, 2020Date of Patent: April 8, 2025Assignee: Apple Inc.Inventors: Vijay Venkataraman, Krisztian Kiss, Shashikant Tiwari, Srinivasan Nimmala, Lakshmi N. Kavuri, Shivani Suresh Babu, Sree Ram Kodali, Sridhar Prakasam, Stephen C. Schweizer, Yifan Zhu
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Patent number: 12213041Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE), manufacturer server, and/or cellular network to perform radio capability signaling. A new type of UE radio capability identifier is provided which may allow a network to distinguish between similar UEs that have or have not implemented a capability update. In order to perform a forced capability update, a manufacturer may issue information about the update to a cellular network (and receive acknowledgement of the information) prior to pushing the update to UEs. In response to an unforced capability update, a cellular network may maintain multiple UE radio capability identifiers for similar UEs which have or have not implemented the update. A UE radio capability identifier may be adjusted dynamically in response to temporary changes in the UE's capability.Type: GrantFiled: August 22, 2023Date of Patent: January 28, 2025Assignee: Apple Inc.Inventors: Alosious Pradeep Prabhakar, Mohammed Sadique, Vijay Venkataraman, Krisztian Kiss, Jordi Agud Ruiz, Yip Pong Herbert Wong, Kok Yin Chan, Srinivasan Nimmala, Lakshmi N. Kavuri, Yifan Zhu, Utkarsh Kumar
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Publication number: 20250024357Abstract: This disclosure relates to techniques for determining and presenting an indication of a closest cellular service location in a wireless communication system. A wireless device may receive cellular connectivity event information. The wireless device may determine a closest cellular service availability location for the wireless device based at least in part on the cellular connectivity event information. An indication of the closest cellular service availability location may be presented via one or more user interface elements. The closet cellular service availability location may be different than a most recent cellular service availability location.Type: ApplicationFiled: July 10, 2023Publication date: January 16, 2025Inventors: Ajoy K. Singh, Mansi Goyal, Jared K. McGann, Keven M. Kachar, Todd R. Grooms, Ozgur Ekici, Alexander M. Bubin, Ajay Kumar S. Gupta, Yifan Zhu
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Patent number: 12177940Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for enhancement of multi-SIM devices, such as UE 106. A network may increase paging retries for known MU-SIM devices, e.g., based on an indication of capabilities from a MU-SIM device. The indication may be via a NAS registration request, an RRC capability procedure, and/or an RRC UE assistance procedure. Additionally, a network may include an indication of a paging priority to the UE. The UE may then determine a response to the page based, at least in part, on the indicated priority. Further, the UE may indicate a tune-away to the network. The indication of the tune-away may include a cause and/or duration for the tune-away and may be provided at an RRC level or a network access stratum (NAS) level.Type: GrantFiled: May 30, 2023Date of Patent: December 24, 2024Assignee: Apple Inc.Inventors: Lakshmi N. Kavuri, Alosious Pradeep Prabhakar, Krisztian Kiss, Muthukumaran Dhanapal, Sang Ho Baek, Shivani Suresh Babu, Srinivasan Nimmala, Utkarsh Kumar, Vijay Venkataraman, Viswanath Nagarajan, Yifan Zhu
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Publication number: 20240382596Abstract: The present invention relates to the technical field of medicine, and in particular, relates to a composition of vancomycin aqueous solution. The pharmaceutical composition contains vancomycin or a pharmaceutically acceptable salt thereof, N-methylalanine, and water. The stability of vancomycin in the state of an aqueous solution can be improved by using N-methylalanine.Type: ApplicationFiled: June 21, 2022Publication date: November 21, 2024Applicants: HAINAN POLY PHARM. CO., LTD., ZHEJIANG POLY PHARMACEUTICAL CO., LTD.Inventors: Yifan ZHU, Minhua FAN, Ping LU, Zhenkun ZHAO, Cangsu XU, Hui SHI, Le SHEN
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Publication number: 20240381237Abstract: A mobile device (UE) may access standalone non-public networks (SNPNs) in various different locations as equivalent SNPNs (eSNPNs) corresponding to a home SNPN of the device. The device may obtain a list of eSNPNs corresponding to the home SNPN, and may access a second SNPN at a location different from a location of the home SNPN, in response to identifying the second SNPN and the list including the second SNPN as an eSNPN corresponding to the home SNPN of the device. The eSNPNs may include roaming eSNPNs (ReSNPNs) for accessing an enterprise NPN globally and/or at various different locations. The eSNPN/ReSNPN list may be maintained in a new network identifier management function (NMF). NPNs may be implemented as network slice instances (NSIs) via identifying data in the single network slice selection assistance information (S-NSSAI). Multiple credentialed SNPNs of a UE may be prioritized for access by the UE.Type: ApplicationFiled: July 22, 2024Publication date: November 14, 2024Inventors: Alosious Pradeep Prabhakar, Vijay Venkataraman, Mohammed Sadique, Krisztian Kiss, Srinivasan Nimmala, Yifan Zhu, Utkarsh Kumar
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Publication number: 20240364755Abstract: A user equipment (UE) is configured with operations to determine whether a network supports non-voice IP Multimedia Subsystem (IMS) services. The UE determines whether a network with which the UE is communicating supports a non-voice IP Multimedia Subsystem (IMS) service and when the network supports the non-voice IMS service, initiates an IMS Protocol Data Unit (PDU) session establishment with the network.Type: ApplicationFiled: July 5, 2024Publication date: October 31, 2024Inventors: Vijay VENKATARAMAN, Kavya B. RAVIKUMAR, Krisztian KISS, Longda XING, Srinivasan NIMMALA, Tong LIU, Utkarsh KUMAR, Yifan ZHU
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Patent number: 12133295Abstract: Apparatuses, systems, and methods for a wireless device to perform methods to dual-registration in a fifth generation (5G) New Radio (NR) network, including notification procedure enhancements over cellular (e.g., 3GPP) and non-cellular (e.g., non-3GPP) access, dual-registration enhancements, and paging enhancements. Methods also include procedures for a network to determine an access type to notify a UE of pending data and for a wireless device and network to mitigate paging collisions.Type: GrantFiled: July 30, 2019Date of Patent: October 29, 2024Assignee: Apple Inc.Inventors: Vijay Venkataraman, Krisztian Kiss, Lakshmi N. Kavuri, Yifan Zhu, Muthukumaran Dhanapal, Srinivasan Nimmala, Hariharan Sukumar, Shivani Suresh Babu
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Publication number: 20240340834Abstract: A user equipment (UE) may be configured to reattempt to establish a multiple access (MA) protocol data unit (PDU) session when the UE moves to a new registration area. The UE transmits a request for a MA PDU session to the network, receives a message from the network indicating the request has been rejected, wherein the message further includes a status indication for reattempt requests to establish the MA PDU session, determines, when the UE moves into a new registration area of a PLMN, whether reattempt requests are allowed based on, at least, the status indication and transmits, when reattempt requests are allowed, a further request to establish the MA PDU session.Type: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Inventors: Yifan ZHU, Cahya A. MASPUTRA, Krisztian KISS, Lakshmi N. KAVURI, Srinivasan NIMMALA, Srirang A. LOVLEKAR, Utkarsh KUMAR, Vijay VENKATARAMAN
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Patent number: 12075348Abstract: A mobile device (UE) may access standalone non-public networks (SNPNs) in various different locations as equivalent SNPNs (eSNPNs) corresponding to a home SNPN of the device. The device may obtain a list of eSNPNs corresponding to the home SNPN, and may access a second SNPN at a location different from a location of the home SNPN, in response to identifying the second SNPN and the list including the second SNPN as an eSNPN corresponding to the home SNPN of the device. The eSNPNs may include roaming eSNPNs (ReSNPNs) for accessing an enterprise NPN globally and/or at various different locations. The eSNPN/ReSNPN list may be maintained in a new network identifier management function (NMF). NPNs may be implemented as network slice instances (NSIs) via identifying data in the single network slice selection assistance information (S-NSSAI). Multiple credentialed SNPNs of a UE may be prioritized for access by the UE.Type: GrantFiled: April 18, 2023Date of Patent: August 27, 2024Assignee: Apple Inc.Inventors: Alosious Pradeep Prabhakar, Vijay Venkataraman, Mohammed Sadique, Krisztian Kiss, Srinivasan Nimmala, Yifan Zhu, Utkarsh Kumar
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Publication number: 20240277874Abstract: A fluorescence-magnetic resonance dual-modality contrast agent, a preparation method thereof and the use thereof. The contrast agent has the following structure: X-L-Y, wherein: formula (I); R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 are each independently selected from H, halogen, OH, NH2, COOH, CONH2, NO2, CN, and low alkyl groups, the low alkyl groups can be substituted with halogen, OH, NH2, COOH, CONH2, SO3H, NO2, and CN, wherein R3 and R4, taken together with the carbon atoms to which they are attached, may form a phenyl group or a heterocyclic group; R7 and R8, taken together with the carbon atoms to which they are attached, may form a phenyl group or heterocyclic group; L is a linking group; and Y is a metal chelate.Type: ApplicationFiled: April 26, 2022Publication date: August 22, 2024Applicants: HAINAN POLY PHARMACEUTICAL CO., LTD., ZHEJIANG POLY PHARMACEUTICAL CO., LTD.Inventors: Yuxin HAN, Yifan ZHU, Minhua FAN, Zhen ZHANG, Xinglong ZHU
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Patent number: 12064641Abstract: Methods of the present invention comprise photoinactivation of catalase in combination with low-concentration peroxide solutions and/or ROS generating agents to provide antibacterial effects.Type: GrantFiled: April 20, 2023Date of Patent: August 20, 2024Assignee: Pulsethera, Inc.Inventors: Pu-Ting Dong, Jie Hui, Ji-Xin Cheng, Yifan Zhu
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Patent number: 12047424Abstract: A user equipment (UE) is configured with operations to determine whether a network supports non-voice IP Multimedia Subsystem (IMS) services. The UE determines whether a network with which the UE is communicating supports a non-voice IP Multimedia Subsystem (IMS) service and when the network supports the non-voice IMS service, initiates an IMS Protocol Data Unit (PDU) session establishment with the network.Type: GrantFiled: February 11, 2021Date of Patent: July 23, 2024Assignee: Apple Inc.Inventors: Vijay Venkataraman, Kavya B. Ravikumar, Krisztian Kiss, Longda Xing, Srinivasan Nimmala, Tong Liu, Utkarsh Kumar, Yifan Zhu
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Patent number: 12022418Abstract: A user equipment (UE) may be configured to reattempt to establish a multiple access (MA) protocol data unit (PDU) session when the UE moves to a new registration area. The UE transmits a request for a MA PDU session to the network, receives a message from the network indicating the request has been rejected, wherein the message further includes a status indication for reattempt requests to establish the MA PDU session, determines, when the UE moves into a new registration area of a PLMN, whether reattempt requests are allowed based on, at least, the status indication and transmits, when reattempt requests are allowed, a further request to establish the MA PDU session.Type: GrantFiled: October 30, 2020Date of Patent: June 25, 2024Assignee: Apple Inc.Inventors: Yifan Zhu, Cahya A Masputra, Krisztian Kiss, Lakshmi N. Kavuri, Srinivasan Nimmala, Srirang A. Lovlekar, Utkarsh Kumar, Vijay Venkataraman
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Patent number: 12014134Abstract: The present disclosure relates to document processing method and apparatus, readable medium and electronic device. The present disclosure enables: receiving changed target document content, and comment information corresponding to the target document content after position migration, the comment information including comment content and position information of the commented text after position migration; wherein, parent node of each text node in the target document content has its own identity identification, and each text node in the target document content has a node sequence number, the node sequence number characterizing the order of the text node among its sibling text nodes; and displaying the changed target document content and the comment information corresponding to the target document content after position migration.Type: GrantFiled: May 25, 2023Date of Patent: June 18, 2024Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.Inventors: Yifan Zhu, Jiamin Zhang, Gongwei Xiao, Huapeng Yang, Weiwei Zhang, Yiyue Tao
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Patent number: 11963060Abstract: Techniques are disclosed relating to handover of WLAN voice calls to one or more cellular networks. In some embodiments, a device is configured to perform voice communications over one or more wireless local area networks, communicate with a first network using a first cellular radio access technology (RAT), and communicate with a second network using a second cellular RAT. The device may store, based on communications via the first network, information indicating that the first network does not support voice communications for the apparatus. The device may handover a voice call from a wireless local network directly to the second cellular RAT, based on the stored information and without handover of the voice call to the first cellular RAT, based on call conditions on the wireless local area network.Type: GrantFiled: October 4, 2022Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Yifan Zhu, Vijay Venkataraman, Viswanath Nagarajan, Sang Ho Baek, Lakshmi N. Kavuri, Utkarsh Kumar, Krisztian Kiss, Shivani Suresh Babu, Srinivasan Nimmala
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Patent number: 11937140Abstract: Embodiments are presented herein of apparatuses, processors, systems, and methods for performing Quality of Service handling procedures. A wireless device may establish a cellular link that provides access to a fifth generation core network. The wireless device may establish a protocol data unit session with a cellular network entity of the fifth generation core network. The wireless device may determine one or more Quality of Service flow descriptions for the protocol data unit session. The wireless device may perform one or more Quality of Service related modifications to the protocol data unit session.Type: GrantFiled: September 25, 2020Date of Patent: March 19, 2024Assignee: Apple Inc.Inventors: Alosious Pradeep Prabhakar, Mohammed Sadique, Vijay Venkataraman, Krisztian Kiss, Han Pu, ChunLei Lin, Rodney G. Ibrahim, Yip Pong Herbert Wong, Jordi Agud Ruiz, Srinivasan Nimmala, Lakshmi N. Kavuri, Utkarsh Kumar, Yifan Zhu, Kok Yin Chan
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Patent number: D1012204Type: GrantFiled: February 21, 2023Date of Patent: January 23, 2024Inventor: Yifan Zhu
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Patent number: D1017734Type: GrantFiled: February 21, 2023Date of Patent: March 12, 2024Inventor: Yifan Zhu