Patents by Inventor Liping Shen
Liping Shen 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: 20240155326Abstract: A method of wireless communication performed by a user equipment (UE) includes: operating in a Dual SIM Dual Active (DSDA) mode or a Dual SIM Dual Standby (DSDS) mode in which a first subscriber identity module (SIM) is designated as a default data subscription (DDS); determining a recommendation to change the DDS from the first SIM to a second SIM at a modem; informing a user of the recommendation to change the DDS; changing the DDS in response to, at least in part, the recommendation and an input from the user; updating a first state variable to indicate a state of the DDS; and routing internet data to the second SIM.Type: ApplicationFiled: January 17, 2024Publication date: May 9, 2024Inventors: Can ZHAO, Suli ZHAO, Xinchen ZHANG, Reza SHAHIDI, Arnaud MEYLAN, Liping SHEN, Ajith Tom PAYYAPPILLY, Juan ZHANG, Tom CHIN
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Patent number: 11938439Abstract: The present invention discloses an apparatus for separating and removing dust from exhaust gas, and specifically relates to the field of exhaust gas handling technologies. The apparatus includes a rack, where a dust removal cylinder is disposed on an upper portion of an inner side of the rack, a filter cylinder is detachably connected to a middle portion of a bottom end of the dust removal cylinder, a dust removal mechanism is disposed inside the dust removal cylinder, the dust removal mechanism includes a guide column, an upper end of the guide column is fixedly mounted in a middle portion of an upper end of the rack, several grooves are disposed on an outer side of the guide column, and the groove includes a lower portion.Type: GrantFiled: March 24, 2021Date of Patent: March 26, 2024Assignee: SUZHOU JINGTIAN AIREN ENVIRONMENTAL TECHNOLOGY CO. LTD.Inventors: Zhongzeng Shen, Liping Yu, Lingling Li, Feng Wu, Tiantian Tang
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Patent number: 11910479Abstract: A method of wireless communication performed by a user equipment (UE) includes: operating in a Dual SIM Dual Active (DSDA) mode or a Dual SIM Dual Standby (DSDS) mode in which a first subscriber identity module (SIM) is designated as a default data subscription (DDS); determining a recommendation to change the DDS from the first SIM to a second SIM at a modem, informing a user of the recommendation to change the DDS; changing the DDS in response to, at least in part, the recommendation an input from the user; updating a first state variable to indicate a state of the DDS; and routing internet data to the second SIM.Type: GrantFiled: September 7, 2021Date of Patent: February 20, 2024Assignee: QUALCOMM IncorporatedInventors: Can Zhao, Suli Zhao, Xinchen Zhang, Reza Shahidi, Arnaud Meylan, Liping Shen, Ajith Tom Payyappilly, Juan Zhang, Tom Chin
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Patent number: 11792677Abstract: In a wireless network, a user equipment (UE) may support reflective quality of service (QoS), where QoS applied to uplink packets is implicitly derived from downlink packets. For example, when the UE receives a downlink packet that includes a reflective QoS (RQoS) indicator and a QoS flow identifier (QFI), the UE may apply the same QoS associated with the downlink packet to an uplink packet with one or more attributes that match the downlink packet. However, for a received downlink encapsulating security payload (ESP) packet that includes an RQoS indicator and a QFI, a modem cannot determine an uplink security parameters index (SPI) and downlink SPI pairing needed to enable RQoS because the uplink/downlink SPI pairing is known only by the upper layer. Accordingly, some aspects described herein enable the modem to learn uplink/downlink SPI pairings for ESP packets and thereby enable RQoS for ESP packets.Type: GrantFiled: October 22, 2021Date of Patent: October 17, 2023Assignee: QUALCOMM IncorporatedInventors: Feilu Liu, Can Zhao, Suli Zhao, Alok Mitra, Vinay Paradkar, Rushil Gholap, Xinli Song, Liping Shen, Rajashekar Chilla
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Patent number: 11758430Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for updating QoS configurations at a user equipment (UE). An example method generally includes receiving, from a network entity, quality of service (QoS) information, a QoS identifier associated with the QoS information, and a bearer context associated with the QoS information in one of a modify bearer context request message, an activate default bearer context request message, or an activate dedicated bearer context request message; and updating a QoS configuration using the QoS information based on whether the UE is already configured with QoS information associated with the QoS identifier for a bearer context different from the bearer context associated with the QoS information received in the modify bearer context request message, activate default bearer context request message, or activate dedicated bearer context request message.Type: GrantFiled: September 6, 2022Date of Patent: September 12, 2023Assignee: QUALCOMM IncorporatedInventors: Lenaig Genevieve Chaponniere, Can Zhao, Rakshith Sundareshan, Ajinkya Ashok Ghodke, Liping Shen, Feilu Liu, Suli Zhao
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Patent number: 11660043Abstract: The present application relates to a posture display method, a device and a system for a guiding channel, and readable storage medium. The posture display method of a guiding channel includes determining an original position relation between a three-dimensional affected limb image and a virtual guiding channel displayed in a monitor according to an original position relation between the guiding channel and an affected limb and obtaining posture change data of the guiding channel. The method further includes adjusting the posture of the virtual guiding channel based on the posture change data, so as to the relative position relation between the virtual guiding channel and the three-dimensional affected limb image matches with the relative position relation between the guiding channel and the affected limb.Type: GrantFiled: September 17, 2018Date of Patent: May 30, 2023Assignee: HANGZHOU SANTAN MEDICAL TECHNOLOGY CO., LTDInventors: Liping Shen, Jianli Ning, Qi Xu, Xiao Chen
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Publication number: 20230128433Abstract: In a wireless network, a user equipment (UE) may support reflective quality of service (QoS), where QoS applied to uplink packets is implicitly derived from downlink packets. For example, when the UE receives a downlink packet that includes a reflective QoS (RQoS) indicator and a QoS flow identifier (QFI), the UE may apply the same QoS associated with the downlink packet to an uplink packet with one or more attributes that match the downlink packet. However, for a received downlink encapsulating security payload (ESP) packet that includes an RQoS indicator and a QFI, a modem cannot determine an uplink security parameters index (SPI) and downlink SPI pairing needed to enable RQoS because the uplink/downlink SPI pairing is known only by the upper layer. Accordingly, some aspects described herein enable the modem to learn uplink/downlink SPI pairings for ESP packets and thereby enable RQoS for ESP packets.Type: ApplicationFiled: October 22, 2021Publication date: April 27, 2023Inventors: Feilu LIU, Can ZHAO, Suli ZHAO, Alok MITRA, Vinay PARADKAR, Rushil GHOLAP, Xinli SONG, Liping SHEN, Rajashekar CHILLA
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Publication number: 20230071751Abstract: A method of wireless communication performed by a user equipment (UE) includes: operating in a Dual SIM Dual Active (DSDA) mode or a Dual SIM Dual Standby (DSDS) mode in which a first subscriber identity module (SIM) is designated as a default data subscription (DDS); determining a recommendation to change the DDS from the first SIM to a second SIM at a modem; informing a user of the recommendation to change the DDS; changing the DDS in response to, at least in part, the recommendation an input from the user; updating a first state variable to indicate a state of the DDS; and routing internet data to the second SIM.Type: ApplicationFiled: September 7, 2021Publication date: March 9, 2023Inventors: Can ZHAO, Suli ZHAO, Xinchen ZHANG, Reza SHAHIDI, Arnaud MEYLAN, Liping SHEN, Ajith Tom PAYYAPPILLY, Juan ZHANG, Tom CHIN
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Publication number: 20220417788Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for updating QoS configurations at a user equipment (UE). An example method generally includes receiving, from a network entity, quality of service (QoS) information, a QoS identifier associated with the QoS information, and a bearer context associated with the QoS information in one of a modify bearer context request message, an activate default bearer context request message, or an activate dedicated bearer context request message; and updating a QoS configuration using the QoS information based on whether the UE is already configured with QoS information associated with the QoS identifier for a bearer context different from the bearer context associated with the QoS information received in the modify bearer context request message, activate default bearer context request message, or activate dedicated bearer context request message.Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Inventors: Lenaig Genevieve CHAPONNIERE, Can ZHAO, Rakshith SUNDARESHAN, Ajinkya Ashok GHODKE, Liping SHEN, Feilu LIU, Suli ZHAO
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Patent number: 11516699Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for updating QoS configurations at a user equipment (UE). An example method generally includes receiving, from a network entity, quality of service (QoS) information, a QoS identifier associated with the QoS information, and a bearer context associated with the QoS information in one of a modify bearer context request message, an activate default bearer context request message, or an activate dedicated bearer context request message; and updating a QoS configuration using the QoS information based on whether the UE is already configured with QoS information associated with the QoS identifier for a bearer context different from the bearer context associated with the QoS information received in the modify bearer context request message, activate default bearer context request message, or activate dedicated bearer context request message.Type: GrantFiled: March 12, 2021Date of Patent: November 29, 2022Assignee: QUALCOMM IncorporatedInventors: Lenaig Genevieve Chaponniere, Can Zhao, Rakshith Sundareshan, Ajinkya Ashok Ghodke, Liping Shen, Feilu Liu, Suli Zhao
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Publication number: 20220354534Abstract: The present disclosure relates to an auxiliary device and auxiliary method for epidural anesthesia needle placement, the auxiliary device comprising: a needle placement unit (1), a motion guide unit (2) for driving the needle placement unit into movement, and a control unit (3) for supporting and controlling the motion guide unit (2), the needle placement unit (1) being electrically connected to the control unit (3); the needle placement unit (1) comprises: a first support (11) connected to the motion guide unit (2), a second support (12) slidably connected with the first support (11), a needle placement assembly (13) slidably connected with the second support (12), and a first drive (14) arranged on the first support (11) for driving the second support (12) into motion. The scheme of the present disclosure may perform a real-time multidimensional monitoring to the puncture process, achieving autonomous, precise, safe needle placement and puncture operations.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: Bin HE, Liping SHEN, Rui TONG, Hanqing CHEN
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Publication number: 20220353744Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that the UE is connected to a wireless network on a first carrier frequency in a first frequency range that is associated with a lower data rate than a second carrier frequency in a second frequency range. In some aspects, the first frequency range may be associated with a first version of a radio access technology (RAT) and the second frequency range may be associated with a second version of the RAT. The UE may determine a bandwidth metric associated with the first carrier frequency in the first frequency range. The UE may display a first visual indicator associated with the first version of the RAT or a second visual indicator associated with the second version of the RAT based on the bandwidth metric. Numerous other aspects are described.Type: ApplicationFiled: April 30, 2021Publication date: November 3, 2022Inventors: Liping SHEN, Ajith Tom PAYYAPPILLY, Kuo-Chun LEE, Shanni XI, Xinli SONG, Sundaresan TAMBARAM KAILASAM
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Publication number: 20220353936Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station associated with a first radio access technology (RAT), an indication to add a secondary cell associated with a second RAT in a dual connectivity mode. The UE may receive, by a lower layer of the UE from the secondary cell, an indication that a random access channel (RACH) procedure associated with the secondary cell is successful. The UE may transmit, by an upper layer of the UE to an application of the UE, information to cause an indication of the second RAT to be displayed by the UE based at least in part on a bearer type associated with a link with the secondary cell and the indication that the RACH procedure with the secondary cell is successful. Numerous other aspects are provided.Type: ApplicationFiled: April 30, 2021Publication date: November 3, 2022Inventors: Liping SHEN, Sharda RANJAN, Sree Harsha BODUCHARLA, Naga Chandan Babu GUDIVADA
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Patent number: 11483888Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station associated with a first radio access technology (RAT), an indication to add a secondary cell associated with a second RAT in a dual connectivity mode. The UE may receive, by a lower layer of the UE from the secondary cell, an indication that a random access channel (RACH) procedure associated with the secondary cell is successful. The UE may transmit, by an upper layer of the UE to an application of the UE, information to cause an indication of the second RAT to be displayed by the UE based at least in part on a bearer type associated with a link with the secondary cell and the indication that the RACH procedure with the secondary cell is successful. Numerous other aspects are provided.Type: GrantFiled: April 30, 2021Date of Patent: October 25, 2022Assignee: QUALCOMM IncorporatedInventors: Liping Shen, Sharda Ranjan, Sree Harsha Boducharla, Naga Chandan Babu Gudivada
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Patent number: 11471223Abstract: The present invention relates to a method for positioning and navigation of a fracture closed reduction surgery, comprising: installing preoperative positioning devices (1), performing CT-scanning to obtain image information of broken bones and the preoperative positioning devices; determining data information of broken bone segments and of positioning balls of the preoperative positioning devices(1); taking a broken bone segment and a preoperative positioning device (1) as a group to divide the obtained data information into data groups, determining ball center coordinates of the positioning balls (9); determining a matching relation between each preoperative positioning device (1) and the corresponding broken bone segment based on the ball center coordinates of the positioning balls(9); detaching the preoperative positioning devices(1), and installing intraoperative positioning devices (11); identifying indicator balls (14) of the intraoperative positioning devices (11) using infrared light tracking to deteType: GrantFiled: December 20, 2021Date of Patent: October 18, 2022Assignee: HANGZHOU SANTAN MEDICAL TECHNOLOGY CO., LTD.Inventors: Bin He, Liping Shen
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Publication number: 20220133409Abstract: The present disclosure relates to a method for determining a target spot path, which is applied to a determining system including a shooting device and a locating device that are separate from each other, and a calibration device connected to the shooting device, the method comprising: S1. obtaining a three-dimensional partial image for an affected part and a virtual path located in the three-dimensional partial image; S2. matching a simulated two-dimensional image obtained based on projection of the three-dimensional partial image with a two-dimensional projection image obtained based on the affected part; S3. determining a surgical guide path on the two-dimensional projection image that corresponds to the virtual path according to position information of the virtual path on the simulated two-dimensional image, when the simulated two-dimensional image and the two-dimensional projection image are matched; and/or S4.Type: ApplicationFiled: March 4, 2020Publication date: May 5, 2022Inventors: Bin HE, Liping SHEN, Shuogui XU, Shigui YAN, Weixu LI, Sisheng LI, Hanqing CHEN, Rui TONG, Qi XU, Hualei FANG, Weiwei SUN, Hongrui GUO
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Publication number: 20220110697Abstract: The present invention relates to a method for positioning and navigation of a fracture closed reduction surgery, comprising: installing preoperative positioning devices (1), performing CT-scanning to obtain image information of broken bones and the preoperative positioning devices; determining data information of broken bone segments and of positioning balls of the preoperative positioning devices (1); taking a broken bone segment and a preoperative positioning device (1) as a group to divide the obtained data information into data groups, determining ball center coordinates of the positioning balls (9); determining a matching relation between each preoperative positioning device (1) and the corresponding broken bone segment based on the ball center coordinates of the positioning balls (9); detaching the preoperative positioning devices (1), and installing intraoperative positioning devices (11); identifying indicator balls (14) of the intraoperative positioning devices (11) using infrared light tracking to dType: ApplicationFiled: December 20, 2021Publication date: April 14, 2022Inventors: Bin HE, Liping SHEN
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Publication number: 20220038978Abstract: Certain aspects of the present disclosure provide techniques for avoiding out of order uplink data reception upon data radio bearer (DRB) release or quality of service (QoS) flow addition. An exemplary method that may be performed by a user equipment (UE), includes obtaining an indication that a first data radio bearer (DRB) is released or handed over to a second DRB, wherein a first mapping maps a first quality of service (QoS) flow to the first DRB; obtaining a second mapping that maps the first QoS flow to a second DRB; editing service data adaptation protocol (SDAP) headers of uplink protocol data units (PDUs) in an uplink transmission buffer associated with the first DRB, based on a difference between a first configuration of the first DRB and a second configuration of the second DRB; and transmitting the uplink PDUs via the second DRB.Type: ApplicationFiled: October 19, 2021Publication date: February 3, 2022Inventors: Feilu LIU, Liping SHEN, Suli ZHAO, Vishal SHETH, Alok MITRA
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Patent number: 11184819Abstract: Certain aspects of the present disclosure provide techniques for avoiding out of order uplink data reception upon data radio bearer (DRB) release or quality of service (QoS) flow addition. An exemplary method that may be performed by a user equipment (UE), includes obtaining an indication that a first data radio bearer (DRB) is released or handed over to a second DRB, wherein a first mapping maps a first quality of service (QoS) flow to the first DRB; obtaining a second mapping that maps the first QoS flow to a second DRB; editing service data adaptation protocol (SDAP) headers of uplink protocol data units (PDUs) in an uplink transmission buffer associated with the first DRB, based on a difference between a first configuration of the first DRB and a second configuration of the second DRB; and transmitting the uplink PDUs via the second DRB.Type: GrantFiled: May 20, 2019Date of Patent: November 23, 2021Assignee: QUALCOMM IncorporatedInventors: Feilu Liu, Liping Shen, Suli Zhao, Vishal Sheth, Alok Mitra
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Publication number: 20210321287Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for updating QoS configurations at a user equipment (UE). An example method generally includes receiving, from a network entity, quality of service (QoS) information, a QoS identifier associated with the QoS information, and a bearer context associated with the QoS information in one of a modify bearer context request message, an activate default bearer context request message, or an activate dedicated bearer context request message; and updating a QoS configuration using the QoS information based on whether the UE is already configured with QoS information associated with the QoS identifier for a bearer context different from the bearer context associated with the QoS information received in the modify bearer context request message, activate default bearer context request message, or activate dedicated bearer context request message.Type: ApplicationFiled: March 12, 2021Publication date: October 14, 2021Inventors: Lenaig Genevieve CHAPONNIERE, Can ZHAO, Rakshith SUNDARESHAN, Ajinkya Ashok GHODKE, Liping SHEN, Feilu LIU, Suli ZHAO