Patents by Inventor Bing Leng
Bing Leng 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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Patent number: 12593285Abstract: Apparatus, methods, and computer-readable media for adjusting transmit power headroom for a secondary link while operating in an NSA mode are disclosed herein. An example method for wireless communication at a UE includes receiving a request to enter a multi-connectivity mode in which the UE is able to transmit data to a first base station via a first access link or to a second base station via a second access link. The example method also includes determining a first maximum uplink transmit power for transmissions using the first access link. Additionally, the example method includes determining a second maximum uplink transmit power for transmissions using the first access link based on uplink transmissions transmitted during an evaluation window. The example method also includes transmitting, via the first access link, at least one uplink transmission based on the second maximum uplink transmit power.Type: GrantFiled: March 4, 2021Date of Patent: March 31, 2026Assignee: QUALCOMM IncorporatedInventors: Jianfu Zhang, Bing Leng, Xiaomeng Lu, Jian Li, Hao Zhang
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Patent number: 12556599Abstract: Wireless communications systems and methods related to video telephony are provided. A device may proactively reduce the bitrate at which video is encoded at the beginning of a video call based on one or more radio metrics. Radio metrics used may include received signal strength indicator (RSSI), received signal received quality (RSRQ), received signal received power (RSRP), signal to noise ratio (SNR), power headroom (PHR), and block error rate (BER). The proactive reduction in bitrate is done prior to transmitting or receiving video data. The device may also request that a second device which is transmitting video do so at a reduced bitrate.Type: GrantFiled: November 20, 2021Date of Patent: February 17, 2026Assignee: QUALCOMM IncorporatedInventors: Jian Gao, Bing Leng, Yong Hou, Sanjeev Mittal, Yong Xie, Vikram Singh
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Patent number: 12477395Abstract: Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The method generally includes receiving a request for a wireless connection from an application associated with one or more user equipment (UE) route selection policy (URSP) rules, attempting to establish the wireless connection for the application via a first subscriber identity module (SIM) according to one or more of the URSP rules associated with the application that are supported by the first SIM, and taking one or more actions to establish the wireless connection for the application via a second SIM if the attempt to establish the wireless connection for the application via the first SIM fails.Type: GrantFiled: June 10, 2020Date of Patent: November 18, 2025Assignee: QUALCOMM IncorporatedInventors: Hao Zhang, Wei He, Chaofeng Hui, Fojian Zhang, Jian Li, Tianya Lin, Bing Leng, Yuankun Zhu, Yi Liu
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Publication number: 20240380808Abstract: Wireless communications systems and methods related to video telephony are provided. A device may proactively reduce the bitrate at which video is encoded at the beginning of a video call based on one or more radio metrics. Radio metrics used may include received signal strength indicator (RSSI), received signal received quality (RSRQ), received signal received power (RSRP), signal to noise ratio (SNR), power headroom (PHR), and block error rate (BER). The proactive reduction in bitrate is done prior to transmitting or receiving video data. The device may also request that a second device which is transmitting video do so at a reduced bitrate.Type: ApplicationFiled: November 20, 2021Publication date: November 14, 2024Inventors: Jian GAO, Bing LENG, Yong HOU, Sanjeev MITTAL, Yong XIE, Vikram SINGH
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Publication number: 20240336875Abstract: A packaged fabric refreshening product for refreshening a fabric surface and reducing odor therefrom includes a liquid fabric freshening composition and a spray dispenser for dispensing the liquid fabric freshening composition. The liquid fabric freshening composition includes a liquid carrier and from 1 wt % to 5 wt % of cyclodextrin. The spray dispenser is a manually activated trigger-type spray dispenser, which, upon activation by a single movement of a trigger mechanism, is capable of continuously dispensing the liquid fabric freshening composition for a duration of at least 0.4 seconds. An effective amount of such liquid fabric freshening composition can be sprayed through such manually activated trigger-type spray dispenser onto a fabric surface, such as those on beddings, mattresses, sofas or carpets, which that is substantially planar with a minimal dimension of no less than 0.6 meters.Type: ApplicationFiled: April 2, 2024Publication date: October 10, 2024Inventors: Crystal PHAM, Bing LENG, Yuri Volodymyrovych ROITER
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Publication number: 20240305710Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a request to a network entity to establish a voice communication session with another UE that may be subscribed to a video service. The UE may transmit an indication of a video streaming parameter for the video service for streaming one-way video transmissions from the network entity to the UE for display during establishment of the voice communication session. The UE may transmit an indication of an updated video streaming parameter to the network entity to reduce the video quality for the video service. The network entity may reduce the video streaming quality for the one or more one-way video transmissions to the UE based on the updated video streaming parameter.Type: ApplicationFiled: April 3, 2021Publication date: September 12, 2024Inventors: Bing LENG, Liang XUE, Chao CHEN, Shuhong WANG, Yuting WANG
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Publication number: 20240187458Abstract: A method and apparatus improve Voice over Internet Protocol (VOIP) call setup success rate and latency. The method provides for attempting a mobile originated packet switched call, by a user equipment (UE), across a packet switched network with a transmission control protocol (TCP) connection of the Internet Protocol multimedia subsystem (IMS) session. A silent redial of the mobile originated packet switched call is performed in response to a failure of the mobile originated packet switched call, via a circuit switched network. A keep alive message is transmitted over the packet switched network after the circuit switched network call, which allows reconnection to the packet switched network.Type: ApplicationFiled: June 7, 2021Publication date: June 6, 2024Inventors: Shuhong WANG, Bing LENG, Jing ZHOU, Jian LI, Xuefeng CHEN, Yan WANG, Hao ZHANG
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Patent number: 11991766Abstract: A user equipment (UE) may determine that a condition associated with a first radio access technology (RAT) is satisfied. The UE may select a cell, from a list of anchor cells associated with a second RAT and configured for dual-connectivity, for a connection based at least in part on the determination that the condition associated with the first RAT is satisfied. The UE may establish the connection with the selected cell. Numerous other aspects are provided.Type: GrantFiled: July 29, 2019Date of Patent: May 21, 2024Assignee: QUALCOMM IncorporatedInventors: Shuang Wang, Bing Leng, Haojun Wang
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Publication number: 20240089805Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE sets up an evolved packet system fallback (EPSFB) call procedure that is associated with network-configured inter-frequency measurements to be performed by the UE at a first inter-frequency measurement interval. The UE punctures some or all of the network-configured inter-frequency measurements during the EPSFB call procedure.Type: ApplicationFiled: March 16, 2021Publication date: March 14, 2024Inventors: Chaofeng HUI, Yuankun ZHU, Fojian ZHANG, Bing LENG, Quanling ZHANG, Bo YU
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Publication number: 20240056981Abstract: Apparatus, methods, and computer-readable media for adjusting transmit power headroom for a secondary link while operating in an NSA mode are disclosed herein. An example method for wireless communication at a UE includes receiving a request to enter a multi-connectivity mode in which the UE is able to transmit data to a first base station via a first access link or to a second base station via a second access link. The example method also includes determining a first maximum uplink transmit power for transmissions using the first access link. Additionally, the example method includes determining a second maximum uplink transmit power for transmissions using the first access link based on uplink transmissions transmitted during an evaluation window. The example method also includes transmitting, via the first access link, at least one uplink transmission based on the second maximum uplink transmit power.Type: ApplicationFiled: March 4, 2021Publication date: February 15, 2024Inventors: Jianfu ZHANG, Bing LENG, Xiaomeng LU, Jian LI, Hao ZHANG
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Publication number: 20230284092Abstract: Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The method generally includes receiving a request for a wireless connection from an application associated with one or more user equipment (UE) route selection policy (URSP) rules, attempting to establish the wireless connection for the application via a first subscriber identity module (SIM) according to one or more of the URSP rules associated with the application that are supported by the first SIM, and taking one or more actions to establish the wireless connection for the application via a second SIM if the attempt to establish the wireless connection for the application via the first SIM fails.Type: ApplicationFiled: June 10, 2020Publication date: September 7, 2023Inventors: Hao ZHANG, Wei HE, Chaofeng HUI, Fojian ZHANG, Jian LI, Tianya LIN, Bing LENG, Yuankun ZHU, Yi LIU
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Publication number: 20220248487Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a condition associated with a first radio access technology (RAT) is satisfied. The UE may select a cell, from a list of anchor cells associated with a second RAT and configured for dual-connectivity, for a connection based at least in part on the determination that the condition associated with the first RAT is satisfied. The UE may establish the connection with the selected cell. Numerous other aspects are provided.Type: ApplicationFiled: July 29, 2019Publication date: August 4, 2022Inventors: Shuang WANG, Bing LENG, Haojun WANG
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Patent number: 10049431Abstract: In an embodiment, a user equipment (UE) groups a plurality of images. The UE displays a first image among the plurality of images, determines an object of interest within the first image and a desired level of zoom, and determines to lock onto the object of interest in association with one or more transitions between the plurality of images. The UE determines to transition to a second image among the plurality of images, and detects, based on the lock determination, the object of interest within the second image. The UE displays the second image by zooming-in upon the object of interest at a level of zoom that corresponds to the desired level of zoom.Type: GrantFiled: January 4, 2017Date of Patent: August 14, 2018Assignee: QUALCOMM IncorporatedInventors: Bing Leng, Suzana Arellano, Daniel Rivas, Bing-Hsun Wu, Virginia Walker Keating
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Publication number: 20180018754Abstract: In an embodiment, a user equipment (UE) groups a plurality of images. The UE displays a first image among the plurality of images, determines an object of interest within the first image and a desired level of zoom, and determines to lock onto the object of interest in association with one or more transitions between the plurality of images. The UE determines to transition to a second image among the plurality of images, and detects, based on the lock determination, the object of interest within the second image. The UE displays the second image by zooming-in upon the object of interest at a level of zoom that corresponds to the desired level of zoom.Type: ApplicationFiled: January 4, 2017Publication date: January 18, 2018Inventors: Bing LENG, Suzana ARELLANO, Daniel RIVAS, Bing-Hsun WU, Virginia Walker KEATING
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Publication number: 20060072626Abstract: Systems, methods, and software are disclosed for synchronizing data among network elements of a telecommunication management network. In a data synchronization system, a mapping system receives a first data set from a first network element and receives a second data set from a second network element. The mapping system processes the first data set to identify a first object, and processes the first object based on mapping rules to identify an associated second object in the second data set, and map the first object and the second object. A comparison system then processes the first object and the second object as mapped to identify differences between the objects, and generates information indicating the differences. An alignment system processes the first object and the information indicating the differences to generate new object data used to adjust the first object stored in the first network element.Type: ApplicationFiled: September 29, 2004Publication date: April 6, 2006Applicant: Lucent Technologies Inc.Inventors: Randall Hands, Bing Leng, Manoj Mahapatra, James Stuhlmacher
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Publication number: 20020101971Abstract: The present invention provides a method, communication system, and Internet Call Waiting/Holding (ICW/H) server for providing internet call waiting service without dropping the connection between a computer and an Internet Service Provider (ISP). A computer, via a modem or the like, initiates an internet call waiting connection between the computer and the ISP via a switch. The ISP assigns a dynamic Internet Protocol (IP) address to the computer for the internet call waiting connection. The computer sends the directory number and the dynamic IP address of the computer to an Internet Call Waiting/Holding (ICW/H) server, which stores them. The ICW/H server sends a message to the switch indicating that the call waiting service is active. The switch, upon receiving an incoming call request intended for the computer while the internet call waiting connection is active, routes the incoming call request to the ICW/H server.Type: ApplicationFiled: January 30, 2001Publication date: August 1, 2002Inventors: Peng Zhang, Lun Xiong He, Bing Leng, ZhongJin Yang
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Patent number: D1066044Type: GrantFiled: March 23, 2023Date of Patent: March 11, 2025Assignee: The Procter & Gamble CompanyInventors: Mei San Gigi Cho, Bing Leng, Rileigh Nicole Smyth, Carley Michelle Giles, Austin Tyler Scott
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Patent number: D1124890Type: GrantFiled: February 10, 2025Date of Patent: May 5, 2026Assignee: The Procter & Gamble CompanyInventors: Mei San Gigi Cho, Bing Leng, Rileigh Nicole Smyth, Carley Michelle Giles, Austin Tyler Scott