Patents by Inventor Jian Xu
Jian Xu 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: 20250261085Abstract: A wireless device sends a first message requesting a requested network slice, wherein the first message comprises a capability indication indicating that the wireless device supports partially allowed network slices. The wireless device receives a response message comprising a partial network slice mode indicator set to indicate whether partially allowed network slices apply to the wireless device, and whether partially rejected network slices apply to the wireless device.Type: ApplicationFiled: April 17, 2025Publication date: August 14, 2025Applicant: Ofinno, LLCInventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Jian Xu, Stanislav Filin
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Publication number: 20250261037Abstract: A base station sends a report message of a data flow comprising a plurality of protocol data unit (PDU) sets, wherein the report message indicates at least one of the data flow not being fulfilled or a fulfilled alternative quality of service (QoS) parameter set indicating at least one of a PDU set error rate (PSER) or a PDU set delay budget (PSDB).Type: ApplicationFiled: April 30, 2025Publication date: August 14, 2025Applicant: Ofinno, LLCInventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Jian Xu, Peyman Talebi Fard, Stanislav Filin, Weihua Qiao
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Publication number: 20250261064Abstract: A wireless device receives, from a base station, an indication that a first candidate cell of a plurality of candidate cells for a layer 1/layer 2 triggered mobility (LTM) and a second candidate cell of the plurality of candidate cells are associated with a same timing advance value. The wireless device acquires a timing advance for the first candidate cell. The wireless device executes an LTM cell switch procedure for the second candidate cell as a target cell for the LTM. The wireless device transmits, via the second candidate cell, an uplink signal using a timing advance value associated with the first candidate cell.Type: ApplicationFiled: April 29, 2025Publication date: August 14, 2025Applicant: Ofinno, LLCInventors: Taehun Kim, Hyoungsuk Jeon, Esmael Hejazi Dinan, Jian Xu, Kyungmin Park, Fasil Abdul Latheef
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Publication number: 20250261266Abstract: A wireless device receives, from a first base station, one or more RRC messages comprising first configuration parameters of one or more cells, and second configuration parameters of an energy saving mode of the one or more cells, wherein the second configuration parameters comprise a transmission periodicity of one or more synchronization signal blocks (SSBs) of the one or more cells.Type: ApplicationFiled: April 29, 2025Publication date: August 14, 2025Applicant: Ofinno, LLCInventors: Kyungmin Park, Taehun Kim, Esmael Hejazi Dinan, Jian Xu, Hua Zhou, SungDuck Chun
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Publication number: 20250242185Abstract: An arm strength exercising apparatus includes two resistance arms, characterized by further including a resistance mechanism, the resistance mechanism includes a resistance member and a pull rope, the resistance member is arranged in one of the resistance arms, and the pull rope is connected between the resistance member and the other resistance arm; the resistance member provides resistance for the closing of the two resistance arms. By arranging the resistance member inside the tubular resistance arms, the space occupied by the overall arm strength exercising apparatus can be reduced, and the space utilization can be improved. In addition, the influence on the exercise effect due to contact with the resistance member during exercise can be avoided.Type: ApplicationFiled: April 19, 2024Publication date: July 31, 2025Inventors: Jian XU, Haoran XU
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Publication number: 20250247750Abstract: A wireless device communicates first packets with a master base station associated with a dual connectivity of the wireless device and second packets with a secondary base station associated with the dual connectivity. The wireless device receives, from the secondary base station and via a signaling radio bearer 3 (SRB3), a radio resource control (RRC) reconfiguration message indicating a layer 1 and/or layer 2 based mobility (LTM) procedure for the wireless device, wherein the RRC reconfiguration message comprises an identifier of a target cell for the LTM procedure, and configuration parameters of the target cell.Type: ApplicationFiled: March 10, 2025Publication date: July 31, 2025Applicant: Ofinno, LLCInventors: Jian Xu, Kyungmin Park, Esmael Hejazi Dinan, SungDuck Chun, Stanislav Filin, Peyman Talebi Fard, Weihua Qiao
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Patent number: 12375977Abstract: The present disclosure relates to a reconfiguration in a wireless communication system.Type: GrantFiled: March 26, 2021Date of Patent: July 29, 2025Assignee: LG ELECTRONICS INC.Inventors: Jian Xu, Jongwoo Hong, Daewook Byun, Seokjung Kim
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Publication number: 20250235732Abstract: A strength training station having a shell, a resistance mechanism, and a tension band. The resistance mechanism is in the shell, one end of the tension band is connected to the resistance mechanism and the other end extends out of the shell. A metal support plate for stepping on is at the top of the shell, and the resistance mechanism is fixed at the bottom of the metal support plate. During exercise, a user steps on the metal support plate and pulls the tension band. The metal support plate is firm and less prone to deformation, and can reliably support user's weight. As a main stressed component, the resistance mechanism can bear large force. The resistance mechanism fixed on the metal support plate provides higher support strength to ensure reliable and stable operation of the resistance mechanism.Type: ApplicationFiled: May 20, 2024Publication date: July 24, 2025Inventors: Jian Xu, Haoran Xu
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Patent number: 12369224Abstract: A method and apparatus for switching of multicast and broadcast service between multicast and unicast in a wireless communication system is described. A CU-CP establishes a connection with a wireless device for a Multicast and/or Broadcast Service (MBS). A CU-CP receives, from the CU-UP, a first message including a retransmission information on data transmission related to the MBS. A CU-CP determines whether to perform a switch of the first transmission to a second transmission for the MBS based on the retransmission information.Type: GrantFiled: February 4, 2021Date of Patent: July 22, 2025Assignee: LG Electronics Inc.Inventors: Daewook Byun, Jian Xu, Seokjung Kim
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Patent number: 12369083Abstract: A wireless device receives, from a base station, a UE capability enquiry message and transmits a UE capability information message indicating a maximum number of candidate cells for ETA. The UE receives, from the base station, an RRC reconfiguration message comprising a LTM configuration comprising a first configuration for layer 1 measurement reporting, a second configuration of resource, for the layer 1 measurement reporting, and a configuration for a candidate cell. The UE transmits, to the base station and based on the first configuration and the second configuration, a layer 1 measurement report and receives, from the base station, a downlink control information indicating the candidate cell for ETA.Type: GrantFiled: January 17, 2025Date of Patent: July 22, 2025Assignee: Ofinno, LLCInventors: Taehun Kim, Hyoungsuk Jeon, Esmael Hejazi Dinan, Jian Xu, Kyungmin Park, Hua Zhou, Fasil Abdul Latheef
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Publication number: 20250230986Abstract: In one aspect, an indirect heat exchanger comprising a plurality of fins having openings and a plurality of tubes connecting the fins. The indirect heat exchanger has spacings between the fins that permit a first fluid to flow therethrough. The fins have outer portions outward of the tubes to be contacted by the first fluid as the first fluid flows through the spacings. The tubes have interiors aligned with the openings of the fins to permit a second fluid to flow through the tubes and the openings of the fins. The fins have inner portions extending about the openings to be contacted by the second fluid. The fins are configured to transfer heat between the first fluid and the second fluid via direct contact between the outer portions of the fins and the first fluid and direct contact between the inner portions of the fins and the second fluid.Type: ApplicationFiled: January 10, 2025Publication date: July 17, 2025Inventors: Ellie M. Litwack, David Andrew Aaron, Jian Xu, Eric Guy
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Publication number: 20250234259Abstract: A method can include receiving, by a wireless device, one or more fields indicating that a candidate cell configuration, for performing a reconfiguration with sync procedure, is for both a first handover executed based on a condition and a second handover executed based on a medium access control (MAC) control element (CE). The method can also include, based on performing the reconfiguration with sync procedure, transmitting a radio resource control (RRC) reconfiguration complete message via a target cell.Type: ApplicationFiled: March 31, 2025Publication date: July 17, 2025Applicant: Ofinno, LLCInventors: Fasil Abdul Latheef, Hyoungsuk Jeon, Esmael Hejazi Dinan, Jian Xu, Taehun Kim
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Patent number: 12357867Abstract: A chest expander comprises a shell, a rotating shaft, a winding storage wheel, an elastic member, and a pull strap, further comprises a resistance adjustment mechanism, and the resistance adjustment mechanism comprises a resistance wheel, an arc-shaped base strap, and a friction plate, wherein the resistance wheel is arranged on the rotating shaft, the arc-shaped base strap is arranged opposite to a peripheral surface of the resistance wheel, and the friction plate is arranged on an inner surface of the arc-shaped base strap and is in frictional contact with the peripheral surface of the resistance wheel; and one end of the arc-shaped base strap is fixedly connected to the shell, and the other end is movable and adjustable to adjust friction between the friction plate and the resistance wheel. the utility model employs purely mechanical adjustment, which achieves a simpler structure and can greatly reduce costs.Type: GrantFiled: October 31, 2023Date of Patent: July 15, 2025Inventor: Jian Xu
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Publication number: 20250227799Abstract: A method can include sending, by a wireless device to a first base station (BS), a message indicating that the wireless device is a mobile integrated and backhaul node (mIAB) and receiving, from the first BS, a radio resource control message comprising an identifier of a second BS. The method can further include sending, to an operations administration and management (OAM), a first message that includes an identifier of a cell associated with the identifier of the second BS, and receiving, from the OAM and based on mobility of the wireless device to the second BS, a second message comprising a second TAC associated with a location of the wireless device. Based on the second message, the wireless device can send, to the second BS, an F1 setup message comprising the second TAC and can send, to the second wireless device, a SIB comprising the second TAC.Type: ApplicationFiled: March 31, 2025Publication date: July 10, 2025Applicant: Ofinno, LLCInventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Jian Xu, Stanislav Filin, Weihua Qiao
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Publication number: 20250222596Abstract: A space flexible gripper driven by tiny comprises a flexible grasping part and a trigger part; the flexible grasping part comprises a plurality of articulated segments, each of which comprises two mutually articulated grasping plates; the trigger part comprises two movable plates to be close to each other or to be far away from each other; two grasping plates of the first segment are fixed to two movable plates respectively. The invention utilizes an electric signal to trigger the microelectric triggering springs to expand and contract, which indirectly drives two movable plates to be close to each other or to be far away from each other; at the same time, as two mutually articulated grasping plates of the first segment are respectively fixed to two symmetrical movable plates, the mutual approach or mutual distance of the grasping plates of the first segment can be quickly realized.Type: ApplicationFiled: December 17, 2024Publication date: July 10, 2025Inventors: Xiuting Sun, Zhifeng Qi, Jian Xu
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Publication number: 20250227548Abstract: A base station receives, from an access and mobility management function (AMF), a first message to configure reporting of user plane congestion associated with a network slice. The base station sends, to a network node, information of the user plane congestion associated with the network slice.Type: ApplicationFiled: March 25, 2025Publication date: July 10, 2025Applicant: Ofinno, LLCInventors: Peyman Talebi Fard, Kyungmin Park, Esmael Hejazi Dinan, SungDuck Chun, Jian Xu, Weihua Qiao, Stanislav Filin
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Publication number: 20250216717Abstract: A backlight structure and a display device are provided. The backlight structure includes a barrier wall pattern and light-emitting units. The barrier wall pattern includes openings and a barrier wall surrounding the openings, the openings are configured to define light regions; and the light-emitting units are distributed in the light regions.Type: ApplicationFiled: September 19, 2023Publication date: July 3, 2025Inventors: Chunping LONG, Jian XU, Heling ZHU
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Publication number: 20250220431Abstract: A wireless device sends, to a base station, a registration request message comprising one or more first parameters that indicate security algorithms supported by the wireless device, and comprise at least a first security algorithm with a first key length and at least a second security algorithm with a second key length. The wireless device receives, from the base station, a first radio resource control (RRC) message, wherein the first RRC message comprises a message authentication code-integrity (MAC-I), and indicates a selected security algorithm, among the first security algorithm and the second security algorithm. The wireless device sends, to the base station, a second RRC message comprising a second MAC-I, based on the selected security algorithm.Type: ApplicationFiled: December 20, 2024Publication date: July 3, 2025Inventors: Henrik Andreas Normann, SungDuck Chun, Esmael Hejazi Dinan, Peyman Talebi Fard, Taehun Kim, Jian Xu, Kyungmin Park, Oanyong Lee
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Publication number: 20250220608Abstract: A first base station receives, from a second base station, an indication that at least one synchronization signal block (SSB) of a plurality of SSBs of a second cell of the second base station is activated or deactivated. The first base station sends, to one or more wireless devices, a random access configuration of a first cell of the first base station based on the indication that at least one of the plurality of SSBs of the second cell is activated or deactivated.Type: ApplicationFiled: March 20, 2025Publication date: July 3, 2025Applicant: Ofinno, LLCInventors: Kyungmin Park, Jian Xu, Esmael Hejazi Dinan, SungDuck Chun, Hua Zhou, Taehun Kim, Hyoungsuk Jeon
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Publication number: 20250220530Abstract: A second base station sends, to a first base station, a first message comprising configuration parameters of one or more target cells for a first mobility procedure in the second base station for a wireless device. The second base station sends, to the wireless device, a second message triggering the first mobility procedure toward one of the one or more target cells and based on the configuration parameters.Type: ApplicationFiled: March 19, 2025Publication date: July 3, 2025Applicant: Ofinno, LLCInventors: Jian Xu, Kyungmin Park, Esmael Hejazi Dinan, SungDuck Chun, Peyman Talebi Fard, Stanislav Filin, Weihua Qiao