Patents by Inventor Kevin Xiao
Kevin Xiao 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: 11973772Abstract: Conventional email filtering services are not suitable for recognizing sophisticated malicious emails, and therefore may allow sophisticated malicious emails to reach inboxes by mistake. Introduced here are threat detection platforms designed to take an integrative approach to detecting security threats. For example, after receiving input indicative of an approval from an individual to access past email received by employees of an enterprise, a threat detection platform can download past emails to build a machine learning (ML) model that understands the norms of communication with internal contacts (e.g., other employees) and/or external contacts (e.g., vendors). By applying the ML model to incoming email, the threat detection platform can identify security threats in real time in a targeted manner.Type: GrantFiled: February 22, 2022Date of Patent: April 30, 2024Assignee: Abnormal Security CorporationInventors: Sanjay Jeyakumar, Jeshua Alexis Bratman, Dmitry Chechik, Abhijit Bagri, Evan Reiser, Sanny Xiao Lang Liao, Yu Zhou Lee, Carlos Daniel Gasperi, Kevin Lau, Kai Jiang, Su Li Debbie Tan, Jeremy Kao, Cheng-Lin Yeh
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Publication number: 20240109862Abstract: The present invention relates to a compound of the formula I wherein R1 to R6, A, B, n and m are as defined herein. Such novel sulfonyl amide derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates to a method of using such compounds in the treatment of abnormal cell growth in mammals, especially humans, and to pharmaceutical compositions containing such compounds.Type: ApplicationFiled: March 15, 2023Publication date: April 4, 2024Inventors: Michael Joseph Luzzio, Kevin Daniel Freeman-Cook, Samit Kumar Bhattacharya, Matthew Merrill Hayward, Catherine Angela Hulford, Christopher Lowell Autry, Xumiao Zhao, Jun Xiao, Kendra Louise Nelson
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Publication number: 20240074218Abstract: Disclosed herein are organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).Type: ApplicationFiled: March 15, 2023Publication date: February 29, 2024Inventors: Stephen R. Forrest, Xin Xiao, Jeramy D. Zimmerman, Kevin Bergemann, Anurag Panda, Brian E. Lassiter, Mark E. Thompson, Andrew N. Bartynski, Cong Trinh
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Publication number: 20230290089Abstract: In one embodiment, a method includes capturing images of a first user wearing a VR display device in a real-world environment. The method includes receiving a VR rendering of a VR environment. The VR rendering is from the perspective of the mobile computing device with respect to the VR display device. The method includes generating a first MR rendering of the first user in the VR environment. The first MR rendering of the first user is based on a compositing of the images of the first user and the VR rendering. The method includes receiving an indication of a user interaction with one or more elements of the VR environment in the first MR rendering. The method includes generating, in real-time responsive to the indication of the user interaction with the one or more elements, a second MR rendering of the first user in the VR environment. The one or more elements are modified according to the interaction.Type: ApplicationFiled: May 22, 2023Publication date: September 14, 2023Inventors: Sarah Tanner Simpson, Gregory Smith, Jeffrey Witthuhn, Ying-Chieh Huang, Shuang Li, Wenliang Zhao, Peter Koch, Meghana Reddy Guduru, Ioannis Pavlidis, Xiang Wei, Kevin Xiao, Kevin Joseph Sheridan, Bodhi Keanu Donselaar, Federico Adrian Camposeco Paulsen
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Patent number: 11676348Abstract: In one embodiment, a method includes using one or more cameras of a mobile computing device to capture one or more images of a first user wearing a VR display device in a real-world environment. The mobile computing device transmits a pose of the mobile computing device with respect to the VR display device to a VR system. The mobile computing device receives from the VR system a VR rendering of a VR environment. The VR rendering is from the perspective of the mobile computing device with respect to the VR display device. The method includes segmenting the first user from the one or more images and generating, in real-time responsive to capturing the one or more images, a MR rendering of the first user in the VR environment. The MR rendering of the first user is based on a compositing of the segmented one or more images of the first user and the VR rendering.Type: GrantFiled: June 2, 2021Date of Patent: June 13, 2023Assignee: Meta Platforms Technologies, LLCInventors: Sarah Tanner Simpson, Gregory Smith, Jeffrey Witthuhn, Ying-Chieh Huang, Shuang Li, Wenliang Zhao, Peter Koch, Meghana Reddy Guduru, Ioannis Pavlidis, Xiang Wei, Kevin Xiao, Kevin Joseph Sheridan, Bodhi Keanu Donselaar, Federico Adrian Camposeco Paulsen
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Publication number: 20230129387Abstract: A system is described in which a magnetic mover includes at least one mover identification device. The system also includes a stator defining a work surface and including an actuation coil assembly and at least one stator identification device operable to interact with the at least one mover identification device. One or more sensors are used to sense a position of the first magnetic mover. One or more stator driving circuits are used to drive the actuation coil assembly to thereby move the first magnetic mover over the work surface. The first magnetic mover includes one or more magnetic components positioned such that interaction of one or more magnetic fields emitted by the one or more magnetic components with one or more magnetic fields generated by the actuation coil assembly when driven by the one or more stator driving circuits enables movement of the first magnetic mover in at least two degrees of freedom.Type: ApplicationFiled: December 23, 2022Publication date: April 27, 2023Inventors: Xiaodong Lu, Yao Kevin Xiao
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Patent number: 11575337Abstract: A system is described in which a magnetic mover includes at least one mover identification device. The system also includes a stator defining a work surface and including an actuation coil assembly and at least one stator identification device operable to interact with the at least one mover identification device. One or more sensors are used to sense a position of the first magnetic mover. One or more stator driving circuits are used to drive the actuation coil assembly to thereby move the first magnetic mover over the work surface. The first magnetic mover includes one or more magnetic components positioned such that interaction of one or more magnetic fields emitted by the one or more magnetic components with one or more magnetic fields generated by the actuation coil assembly when driven by the one or more stator driving circuits enables movement of the first magnetic mover in at least two degrees of freedom.Type: GrantFiled: October 4, 2019Date of Patent: February 7, 2023Assignee: PLANAR MOTOR INCORPORATED.Inventors: Xiaodong Lu, Yao Kevin Xiao
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Publication number: 20220392169Abstract: In one embodiment, a method includes using one or more cameras of a mobile computing device to capture one or more images of a first user wearing a VR display device in a real-world environment. The mobile computing device transmits a pose of the mobile computing device with respect to the VR display device to a VR system. The mobile computing device receives from the VR system a VR rendering of a VR environment. The VR rendering is from the perspective of the mobile computing device with respect to the VR display device. The method includes segmenting the first user from the one or more images and generating, in real-time responsive to capturing the one or more images, a MR rendering of the first user in the VR environment. The MR rendering of the first user is based on a compositing of the segmented one or more images of the first user and the VR rendering.Type: ApplicationFiled: June 2, 2021Publication date: December 8, 2022Inventors: Sarah Tanner Simpson, Gregory Smith, Jeffrey Witthuhn, Ying-Chieh Huang, Shuang Li, Wenliang Zhao, Peter Koch, Meghana Reddy Guduru, Ioannis Pavlidis, Xiang Wei, Kevin Xiao, Kevin Joseph Sheridan, Bodhi Keanu Donselaar, Federico Adrian Camposeco Paulsen
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Publication number: 20220212883Abstract: Robotic assembly systems and methods of assembling products using planar robots. Planar movers cooperate magnetically with stators to pick products provided on an infeed and place them in a pattern on an outfeed system, wherein the movers having a clamp having at least two opposing clamping surfaces whose relative positions are continuously adjustable by a force from an object external to the mover and the stator. Sensors and controllers cooperate to precisely move the movers on the stator, particularly as a group, for the movers to pick respective products at respective picking locations. Some systems permit packaging of multiple products.Type: ApplicationFiled: March 30, 2020Publication date: July 7, 2022Inventors: Xiaodong Lu, Graham Williamson, Kevin Xiao, Alexander Slocum, Peter Tang, Bruce Long
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Publication number: 20210376777Abstract: A system is described in which a magnetic mover includes at least one mover identification device. The system also includes a stator defining a work surface and including an actuation coil assembly and at least one stator identification device operable to interact with the at least one mover identification device. One or more sensors are used to sense a position of the first magnetic mover. One or more stator driving circuits are used to drive the actuation coil assembly to thereby move the first magnetic mover over the work surface. The first magnetic mover includes one or more magnetic components positioned such that interaction of one or more magnetic fields emitted by the one or more magnetic components with one or more magnetic fields generated by the actuation coil assembly when driven by the one or more stator driving circuits enables movement of the first magnetic mover in at least two degrees of freedom.Type: ApplicationFiled: October 4, 2019Publication date: December 2, 2021Inventors: Xiaodong Lu, Yao Kevin Xiao
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Patent number: 10528442Abstract: Implementations of this disclosure are directed to systems, devices and methods for implementing a cache data management system. Webserver computers receive cache data requests for data stored at a computer cluster comprising a plurality of master cache data server computers that do not have corresponding slave cache data server computers to store reserve cache data. Proxy computers in communication with the plurality of webserver computers and the computer cluster route the cache data requests from the webserver computers to the computer cluster. Each proxy computer includes a sentinel module to monitor a health of the computer cluster by detecting failures of master cache data server computers and a trask monitor agent to manage the computer cluster.Type: GrantFiled: December 19, 2018Date of Patent: January 7, 2020Assignee: MZ IP Holdings, LLCInventors: Eric Liaw, Kevin Xiao, Glen Wong
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Publication number: 20190121712Abstract: Implementations of this disclosure are directed to systems, devices and methods for implementing a cache data management system. Webserver computers receive cache data requests for data stored at a computer cluster comprising a plurality of master cache data server computers that do not have corresponding slave cache data server computers to store reserve cache data. Proxy computers in communication with the plurality of webserver computers and the computer cluster route the cache data requests from the webserver computers to the computer cluster. Each proxy computer includes a sentinel module to monitor a health of the computer cluster by detecting failures of master cache data server computers and a trask monitor agent to manage the computer cluster.Type: ApplicationFiled: December 19, 2018Publication date: April 25, 2019Inventors: Eric Liaw, Kevin Xiao, Glen Wong
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Patent number: 10191824Abstract: Implementations of this disclosure are directed to systems, devices and methods for implementing a cache data management system. Webserver computers receive cache data requests for data stored at a computer cluster comprising a plurality of master cache data server computers that do not have corresponding slave cache data server computers to store reserve cache data. Proxy computers in communication with the plurality of webserver computers and the computer cluster route the cache data requests from the webserver computers to the computer cluster. Each proxy computer includes a sentinel module to monitor a health of the computer cluster by detecting failures of master cache data server computers and a trask monitor agent to manage the computer cluster.Type: GrantFiled: October 13, 2017Date of Patent: January 29, 2019Assignee: MZ IP Holdings, LLCInventors: Eric Liaw, Kevin Xiao, Glen Wong
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Publication number: 20180121304Abstract: Implementations of this disclosure are directed to systems, devices and methods for implementing a cache data management system. Webserver computers receive cache data requests for data stored at a computer cluster comprising a plurality of master cache data server computers that do not have corresponding slave cache data server computers to store reserve cache data. Proxy computers in communication with the plurality of webserver computers and the computer cluster route the cache data requests from the webserver computers to the computer cluster. Each proxy computer includes a sentinel module to monitor a health of the computer cluster by detecting failures of master cache data server computers and a trask monitor agent to manage the computer cluster.Type: ApplicationFiled: October 13, 2017Publication date: May 3, 2018Inventors: Eric Liaw, Kevin Xiao, Glen Wong
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Patent number: 7055265Abstract: A sandal system for athletic activities. The sandal system may include a sandal with a midsole having a cavity contoured to receive an activity-specific insole and a plurality of interchangeable insoles. Each insole of the plurality of interchangeable insoles may be configured for a specific activity, such as running, hiking, walking, water activities, etc. A sandal upper coupled to the insole has one or more straps configured for securing the foot of the wearer in the sandal during athletic activities. The sandal may also include an outsole for providing traction and wearability and a support component for providing support and stability. The outsole, the midsole, and the support component may be configured to include a fluid drainage system including at least one drainage channel and at least one outlet aperture. It is emphasized that this abstract is provided to comply with the rules requiring an abstract.Type: GrantFiled: August 29, 2003Date of Patent: June 6, 2006Inventors: Dale Bathum, Kevin Xiao
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Publication number: 20020044689Abstract: An optical imaging device and method which utilizes global feature extraction and local feature extraction to locate, identify and decode optical codes found within a captured image is disclosed. A global feature extraction unit first processes low-resolution image data to locate regions of interest that potentially contain the code(s). If no regions of interest are identified by processing the low-resolution image data, the global feature extraction unit then processes higher-resolution image data to locate the regions of interest. Any regions of interest located by the global feature extraction unit are then transferred to a local feature extraction unit which identifies and decodes a code found within a region of interest. Both the global feature extraction unit and the local feature extraction unit can begin processing data representative of portions of the image being captured before all of the data representative of the complete image is transferred to the respective unit.Type: ApplicationFiled: March 5, 2001Publication date: April 18, 2002Inventors: Alex Roustaei, Kevin Xiao, Wenji Xia