Patents by Inventor Yifan Guo
Yifan Guo 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: 20240090059Abstract: A STA in a STA MLD sends an information frame on a link corresponding to the station, and the information frame is used to indicate a STA in an awake state in the STA MLD. An AP MLD receives the information frame, and sends a downlink message frame on a one or more links corresponding to a part of or all of STAs in the awake state in the STA MLD.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Ming Gan, Yifan Zhou, Yunbo Li, Yuchen Guo, Jian Yu, Dandan Liang
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Publication number: 20240065484Abstract: A storage lid for a countertop appliance includes a body that has a first surface and a second surface and includes a raised peripheral wall that is disposed around the first surface and a lid that is disposed around the second surface. An elongated handle extends outwardly from the first surface and defines a recessed channel along the second surface of the body. A tab is operably coupled to the raised peripheral wall of the body. A sealing member is disposed proximate to the lip of the body.Type: ApplicationFiled: January 14, 2021Publication date: February 29, 2024Applicant: WHIRLPOOL CORPORATIONInventors: Yifan Wang, Brandon Tyler Mock, Jiangang Guo, Yongjia Guo, Liqing Wang, Haiqiang Zhang
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Patent number: 11917265Abstract: This application relates to a method of processing augmented reality (AR) data at a terminal, and a storage medium, and the AR data propagation method includes: receiving AR data, the AR data carrying AR recognition data and being generated by a source terminal; displaying the AR data according to the AR recognition data; in response to receiving a user instruction, updating the AR data according to the user instruction; and sharing the updated AR data with a target terminal. With the solutions provided in this application, users can implement AR interactions with virtual world data by using a terminal with a relatively low configuration.Type: GrantFiled: August 10, 2020Date of Patent: February 27, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Huifu Jiang, Feng Xue, Nan Liu, Yifan Guo
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Patent number: 11798222Abstract: Embodiments of this application disclose a virtual scene switching method and apparatus, a terminal device, and a storage medium, to improve the service adaptability of a portal, improve the application scenario of the portal, and enhance traversal experience of a user. In this method, when a terminal device determines that a relative position between a target virtual object and a target scene switching trigger meets a predetermined position relationship, it may be determined that the target virtual object intends to pass through the target scene switching trigger.Type: GrantFiled: August 25, 2020Date of Patent: October 24, 2023Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Huifu Jiang, Feng Xue, Nan Liu, Yifan Guo, Yaning Liu
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Patent number: 11270488Abstract: An expression animation data processing method is provided for a computer device. The method includes determining a location of a human face in an image and obtaining an avatar model; obtaining current expression data according to the location of the human face in the image and a three-dimensional face model; and obtaining expression change data from the current expression data. The method also includes determining a target split-expression-area that matches the expression change data, the target split-expression-area being selected from split-expression-areas corresponding to the avatar model; and obtaining target basic-avatar-data that matches the target split-expression-area. The method also includes combining the target basic-avatar-data according to the expression change data to generate to-be-loaded expression data; and loading the to-be-loaded expression data into the target split-expression-area to update an expression of an animated avatar corresponding to the avatar model.Type: GrantFiled: June 8, 2020Date of Patent: March 8, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Yifan Guo, Nan Liu, Feng Xue
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Patent number: 11263814Abstract: This application discloses methods and apparatus for rendering a virtual channel in a multi-world virtual scene. The method includes generating a virtual scene for displaying a virtual channel, a first world, and a second world, the virtual channel being used for a render camera to move between the first and second worlds; and receiving a control request for triggering the render camera to move in the virtual scene; and identifying a location of the render camera in response to the control request to obtain a movement trajectory of the render camera during movement in the virtual scene. The method further includes detecting a world state according to the movement trajectory; determining whether the world state is an intermediate state; in response to determining the world state is the intermediate state, generating a room for accommodating the render camera; and displaying in the virtual scene the room.Type: GrantFiled: September 10, 2020Date of Patent: March 1, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Huifu Jiang, Feng Xue, Nan Liu, Yifan Guo, Yaning Liu
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Patent number: 11120616Abstract: Embodiments of this application disclose a method for implementing virtual scene conversion. The method in the embodiments includes: displaying an initial virtual scene, a first scene conversion trigger set, and partial information of at least one target virtual scene in a screen area, a scene conversion trigger being used for implementing conversion between associated different virtual scenes; determining, in a case that a trigger operation on the first scene conversion trigger is received, the target virtual scene and a second scene conversion trigger set based on the first scene conversion trigger operation in the initial virtual scene, the second scene conversion trigger set including at least one second scene conversion trigger associated with a plurality of determined target virtual scenes; and rendering and displaying the target virtual scene and the second scene conversion trigger set in the screen area.Type: GrantFiled: June 30, 2020Date of Patent: September 14, 2021Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Huifu Jiang, Feng Xue, Nan Liu, Yifan Guo
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Publication number: 20200410757Abstract: This application discloses methods and apparatus for rendering a virtual channel in a multi-world virtual scene. The method includes generating a virtual scene for displaying a virtual channel, a first world, and a second world, the virtual channel being used for a render camera to move between the first and second worlds; and receiving a control request for triggering the render camera to move in the virtual scene; and identifying a location of the render camera in response to the control request to obtain a movement trajectory of the render camera during movement in the virtual scene. The method further includes detecting a world state according to the movement trajectory; determining whether the world state is an intermediate state; in response to determining the world state is the intermediate state, generating a room for accommodating the render camera; and displaying in the virtual scene the room.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Huifu JIANG, Feng XUE, Nan LIU, Yifan GUO, Yaning LIU
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Publication number: 20200388070Abstract: Embodiments of this application disclose a virtual scene switching method and apparatus, a terminal device, and a storage medium, to improve the service adaptability of a portal, improve the application scenario of the portal, and enhance traversal experience of a user. In this method, when a terminal device determines that a relative position between a target virtual object and a target scene switching trigger meets a predetermined position relationship, it may be determined that the target virtual object intends to pass through the target scene switching trigger.Type: ApplicationFiled: August 25, 2020Publication date: December 10, 2020Inventors: Huifu JIANG, Feng XUE, Nan LIU, Yifan GUO, Yaning LIU
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Publication number: 20200372687Abstract: This application relates to a method of processing augmented reality (AR) data at a terminal, and a storage medium, and the AR data propagation method includes: receiving AR data, the AR data carrying AR recognition data and being generated by a source terminal; displaying the AR data according to the AR recognition data; in response to receiving a user instruction, updating the AR data according to the user instruction; and sharing the updated AR data with a target terminal. With the solutions provided in this application, users can implement AR interactions with virtual world data by using a terminal with a relatively low configuration.Type: ApplicationFiled: August 10, 2020Publication date: November 26, 2020Inventors: Huifu JIANG, Feng XUE, Nan LIU, Yifan GUO
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Publication number: 20200372896Abstract: This application relates to an audio synthesis method, a storage medium, and a computer device. The method includes: obtaining a target text; determining a target song according to a selection instruction; synthesizing a self-made song using the target text and tune information of the target song according to a tune control model, the target text being used as the lyrics of the self-made song. The solutions provided in this application improve an audio playback effect.Type: ApplicationFiled: August 11, 2020Publication date: November 26, 2020Inventors: Lingrui CUI, Yi LU, Yiting ZHOU, Xinwan WU, Yidong LIANG, Xiao MEI, Qihang FENG, Fangxiao WANG, Huifu JIANG, Shangzhen ZHENG, Le YU, Shengfei XIA, Jingxuan WANG, Ran ZHANG, Yifan GUO, Zhenyun ZHANG
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Publication number: 20200334893Abstract: Embodiments of this application disclose a method for implementing virtual scene conversion. The method in the embodiments includes: displaying an initial virtual scene, a first scene conversion trigger set, and partial information of at least one target virtual scene in a screen area, a scene conversion trigger being used for implementing conversion between associated different virtual scenes; determining, in a case that a trigger operation on the first scene conversion trigger is received, the target virtual scene and a second scene conversion trigger set based on the first scene conversion trigger operation in the initial virtual scene, the second scene conversion trigger set including at least one second scene conversion trigger associated with a plurality of determined target virtual scenes; and rendering and displaying the target virtual scene and the second scene conversion trigger set in the screen area.Type: ApplicationFiled: June 30, 2020Publication date: October 22, 2020Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Huifu JIANG, Feng XUE, Nan LIU, Yifan GUO
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Publication number: 20200302668Abstract: An expression animation data processing method is provided for a computer device. The method includes determining a location of a human face in an image and obtaining an avatar model; obtaining current expression data according to the location of the human face in the image and a three-dimensional face model; and obtaining expression change data from the current expression data. The method also includes determining a target split-expression-area that matches the expression change data, the target split-expression-area being selected from split-expression-areas corresponding to the avatar model; and obtaining target basic-avatar-data that matches the target split-expression-area. The method also includes combining the target basic-avatar-data according to the expression change data to generate to-be-loaded expression data; and loading the to-be-loaded expression data into the target split-expression-area to update an expression of an animated avatar corresponding to the avatar model.Type: ApplicationFiled: June 8, 2020Publication date: September 24, 2020Inventors: Yifan GUO, Nan LIU, Feng XUE
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Publication number: 20150326181Abstract: A power amplifier module includes a power amplifier including a GaAs bipolar transistor having a collector, a base abutting the collector, and an emitter, the collector having a doping concentration of at least about 3×1016 cm?3 at a junction with the base, the collector also having at least a first grading in which doping concentration increases away from the base; and an RF transmission line driven by the power amplifier, the RF transmission line including a conductive layer and finish plating on the conductive layer, the finish plating including a gold layer, a palladium layer proximate the gold layer, and a diffusion barrier layer proximate the palladium layer, the diffusion barrier layer including nickel and having a thickness that is less than about the skin depth of nickel at 0.9 GHz. Other embodiments of the module are provided along with related methods and components thereof.Type: ApplicationFiled: April 14, 2015Publication date: November 12, 2015Inventors: Howard E. Chen, Yifan Guo, Dinhphuoc Vu Hoang, Mehran Janani, Tin Myint Ko, Philip John Lehtola, Anthony James LoBianco, Hardik Bhupendra Modi, Hoang Mong Nguyen, Matthew Thomas Ozalas, Sandra Louise Petty-Weeks, Matthew Sean Read, Jens Albrecht Riege, David Steven Ripley, Hongxiao Shao, Hong Shen, Weimin Sun, Hsiang-Chih Sun, Patrick Lawrence Welch, Peter J. Zampardi, JR., Guohao Zhang
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Publication number: 20150326183Abstract: One aspect of this disclosure is a power amplifier module that includes a power amplifier die including a power amplifier configured to amplify a radio frequency (RF) signal, the power amplifier including a heterojunction bipolar transistor (HBT) and a p-type field effect transistor (PFET), the PFET including a semiconductor segment that includes substantially the same material as a layer of a collector of the HBT, the semiconductor segment corresponding to a channel of the PFET; a load line electrically connected to an output of the power amplifier and configured to provide impedance matching at a fundamental frequency of the RF signal; and a harmonic termination circuit electrically connected to the output of the power amplifier and configured to terminate at a phase corresponding to a harmonic frequency of the RF signal. Other embodiments of the module are provided along with related methods and components thereof.Type: ApplicationFiled: April 14, 2015Publication date: November 12, 2015Inventors: Howard E. Chen, Yifan Guo, Dinhphuoc Vu Hoang, Mehran Janani, Tin Myint Ko, Philip John Lehtola, Anthony James LoBianco, Hardik Bhupendra Modi, Hoang Mong Nguyen, Matthew Thomas Ozalas, Sandra Louise Petty-Weeks, Matthew Sean Read, Jens Albrecht Riege, David Steven Ripley, Hongxiao Shao, Hong Shen, Weimin Sun, Hsiang-Chih Sun, Patrick Lawrence Welch, Peter J. Zampardi, JR., Guohao Zhang
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Publication number: 20150326182Abstract: A power amplifier module includes a power amplifier including a GaAs bipolar transistor having a collector, a base abutting the collector, and an emitter, the collector having a doping concentration of at least about 3×1016 cm?3 at a junction with the base, the collector also having at least a first grading in which doping concentration increases away from the base; and an RF transmission line driven by the power amplifier, the RF transmission line including a conductive layer and finish plating on the conductive layer, the finish plating including a gold layer, a palladium layer proximate the gold layer, and a diffusion barrier layer proximate the palladium layer, the diffusion barrier layer including nickel and having a thickness that is less than about the skin depth of nickel at 0.9 GHz. Other embodiments of the module are provided along with related methods and components thereof.Type: ApplicationFiled: April 14, 2015Publication date: November 12, 2015Inventors: Howard E. Chen, Yifan Guo, Dinhphuoc Vu Hoang, Mehran Janani, Tin Myint Ko, Philip John Lehtola, Anthony James LoBianco, Hardik Bhupendra Modi, Hoang Mong Nguyen, Matthew Thomas Ozalas, Sandra Louise Petty-Weeks, Matthew Sean Read, Jens Albrecht Riege, David Steven Ripley, Hongxiao Shao, Hong Shen, Weimin Sun, Hsiang-Chih Sun, Patrick Lawrence Welch, Peter J. Zampardi, JR., Guohao Zhang
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Patent number: 9041472Abstract: A power amplifier module includes a power amplifier including a GaAs bipolar transistor having a collector, a base abutting the collector, and an emitter, the collector having a doping concentration of at least about 3×1016 cm?3 at a junction with the base, the collector also having at least a first grading in which doping concentration increases away from the base; and an RF transmission line driven by the power amplifier, the RF transmission line including a conductive layer and finish plating on the conductive layer, the finish plating including a gold layer, a palladium layer proximate the gold layer, and a diffusion barrier layer proximate the palladium layer, the diffusion barrier layer including nickel and having a thickness that is less than about the skin depth of nickel at 0.9 GHz. Other embodiments of the module are provided along with related methods and components thereof.Type: GrantFiled: June 13, 2013Date of Patent: May 26, 2015Assignee: Skyworks Solutions, Inc.Inventors: Howard E. Chen, Yifan Guo, Dinhphuoc Vu Hoang, Mehran Janani, Tin Myint Ko, Philip John Lehtola, Anthony James LoBianco, Hardik Bhupendra Modi, Hoang Mong Nguyen, Matthew Thomas Ozalas, Sandra Louise Petty-Weeks, Matthew Sean Read, Jens Albrecht Riege, David Steven Ripley, Hongxiao Shao, Hong Shen, Weimin Sun, Hsiang-Chih Sun, Patrick Lawrence Welch, Peter J. Zampardi, Jr., Guohao Zhang
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Patent number: 8987889Abstract: An integrated electromagnetic interference (EMI) shield for a semiconductor module package. The integrated EMI shield includes a plurality of wirebond springs electrically connected between a ground plane in the substrate of the package and a conductive layer printed on the top of the package mold compound. The wirebond springs have a defined shape that causes a spring effect to provide contact electrical connection between the tops of the wirebond springs and the conductive layer. The wirebond springs can be positioned anywhere in the module package, around all or some of the devices included in the package, to create a complete EMI shield around those devices.Type: GrantFiled: June 9, 2014Date of Patent: March 24, 2015Assignee: Skyworks Solutions, Inc.Inventors: Patrick Lawrence Welch, Yifan Guo
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Publication number: 20140353807Abstract: An integrated electromagnetic interference (EMI) shield for a semiconductor module package. The integrated EMI shield includes a plurality of wirebond springs electrically connected between a ground plane in the substrate of the package and a conductive layer printed on the top of the package mold compound. The wirebond springs have a defined shape that causes a spring effect to provide contact electrical connection between the tops of the wirebond springs and the conductive layer. The wirebond springs can be positioned anywhere in the module package, around all or some of the devices included in the package, to create a complete EMI shield around those devices.Type: ApplicationFiled: June 9, 2014Publication date: December 4, 2014Inventors: Patrick Lawrence Welch, Yifan Guo
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Patent number: 8748230Abstract: An integrated electromagnetic interference (EMI) shield for a semiconductor module package. The integrated EMI shield includes a plurality of wirebond springs electrically connected between a ground plane in the substrate of the package and a conductive layer printed on the top of the package mold compound. The wirebond springs have a defined shape that causes a spring effect to provide contact electrical connection between the tops of the wirebond springs and the conductive layer. The wirebond springs can be positioned anywhere in the module package, around all or some of the devices included in the package, to create a complete EMI shield around those devices.Type: GrantFiled: January 14, 2013Date of Patent: June 10, 2014Assignee: Skyworks Solutions, Inc.Inventors: Patrick L. Welch, Yifan Guo