Patents by Inventor Vladimir Vysotsky
Vladimir Vysotsky 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: 20210075852Abstract: A virtual desktop server include an application framework comprising a real-time media application to provide real-time communications (RTC), a native RTC engine to execute a portion of the real-time media application when received, and a processor coupled to the application framework and to the native RTC engine. The processor redirects original application program interfaces (APIs) of the real-time media application intended for the native RTC engine based on redirection code injected into the real-time media application so that the portion of the real-time media application is to be redirected. The processor receives from a client computing device capabilities of the client computing device to execute the redirected portion of the real-time media application. The processor switches to a fallback mode if the client computing device has limited capabilities.Type: ApplicationFiled: November 17, 2020Publication date: March 11, 2021Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Patent number: 10911310Abstract: Described embodiments provide systems and methods for steering network traffic using dynamically generated configuration scripts. A first device may generate a configuration script for an application on the client for connecting with a server. The configuration script may specify the application to establish a direct connection or an indirect connection with the server. The first device may provide the configuration script to be invoked by the application to identify a first address to access the server based on a determination to establish the direct connection or the indirect connection. The first device may receive, from the client, an initiation request to connect with the server including the first address. The first device may determine second address by applying a routing policy to the first address. The first device may establish one of the direct connection or the indirect connection using the second address.Type: GrantFiled: May 20, 2019Date of Patent: February 2, 2021Assignee: Citrix Systems, Inc.Inventors: Vladimir Vysotsky, Snigdhendu Mukhopadhyay
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Patent number: 10904325Abstract: A computing system includes a first client computing device, and a virtual desktop server. The first client computing device displays a local client surface, and a virtual client surface provided by the virtual desktop server. The virtual desktop server provides a real-time media application to provide real-time communications (RTC), and an API code redirection module to redirect intercepted APIs of the real-time media application intended for a native RTC engine based on redirection code injected into the real-time media application so that the portion of the real-time media application is redirected. The injected redirection code enumerates the local and virtual client surfaces. The first client computing device shares the local and virtual client surfaces with a second client computing device based on the intercepted APIs enumerating the local and virtual client surfaces.Type: GrantFiled: December 21, 2018Date of Patent: January 26, 2021Assignee: CITRIX SYSTEMS, INC.Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Publication number: 20210021579Abstract: Described embodiments provide systems and methods for selectively encrypting and decrypting portions of a network flow by intermediary devices. A first device may identify a protocol used by a network flow traversing the first device via one or more packets of the protocol. The first device may determine that a level of encryption for the network flow meets a predetermined threshold. The first device may receive networks packets to be communicated between a sender and a receiver. The packets may include a first portion that is encrypted and a second portion that has clear text information. The first device may encrypt the second portion of the one or more packets. The first device may forward the network packets with the first portion and the encrypted second portion via a tunnel to a second device for decryption of the encrypted second portion for forwarding to the receiver.Type: ApplicationFiled: July 19, 2019Publication date: January 21, 2021Inventors: Derek Thorslund, Vladimir Vysotsky
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Publication number: 20200396279Abstract: A computing system includes a server within an enterprise, with the includes at least one processor to access a real-time media application to provide real-time communications (RTC) for peer-to-peer networking, and intercept APIs of the real-time media application so that a portion of the real-time media application is redirected away from said server. The redirected portion of the real-time media application includes provisioning information directed to a media server. A client device is associated with a branch within the enterprise and includes a processor to execute the redirected portion of the real-time media application, and receive alternative network connectivity options for the peer-to-peer networking from a network edge appliance associated with the branch within the enterprise. At least one media stream is established with the peer computing device via the network edge appliance based on the alternative network connectivity probing.Type: ApplicationFiled: August 7, 2020Publication date: December 17, 2020Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Patent number: 10855755Abstract: A computing system includes a virtual desktop server and a client computing device. The virtual desktop server includes a real-time media application to provide real-time communications (RTC), a native RTC engine, and an API code redirection module. The API code redirection module redirects original APIs of the real-time media application so that a portion of the real-time media application is to be redirected. The client computing device includes a client RTC API engine reporting to the API code redirection module on capabilities of the client computing device to execute the redirected portion of the real-time media application. The API code redirection module switches to a fallback mode if the client computing device has limited capabilities. In the fallback mode, original APIs are used so that the native RTC engine executes at least part of the portion of the real-time media application.Type: GrantFiled: December 21, 2018Date of Patent: December 1, 2020Assignee: CITRIX SYSTEMS, INC.Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Publication number: 20200374234Abstract: Virtual application and desktop delivery may be optimized by supplying application metadata and user intent to the device between a client and a server hosting resources for the delivery. The data packets used to deliver the virtual application or desktop may be also tagged with references to the application. By supplying the metadata and tagging packets with the metadata, an intermediary network device may provide streams of data packets at the target QoS. In addition, the device may apply network resource allocation rules (e.g., firewalls and QoS configuration) for redirected content retrieved by the client out of band relative to a virtual channel such as the Internet. The network resource allocation rules may differ for different types of resources accessed. The device may also control a delivery agent on the server to modify communication sessions established through the virtual channels based on network conditions.Type: ApplicationFiled: September 30, 2019Publication date: November 26, 2020Inventors: Georgy Momchilov, Derek Thorslund, Daljit Singh, Vladimir Vysotsky
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Publication number: 20200374238Abstract: Virtual application and desktop delivery may be optimized by supplying application metadata and user intent to the device between a client and a server hosting resources for the delivery. The data packets used to deliver the virtual application or desktop may be also tagged with references to the application. By supplying the metadata and tagging packets with the metadata, an intermediary network device may provide streams of data packets at the target QoS. In addition, the device may apply network resource allocation rules (e.g., firewalls and QoS configuration) for redirected content retrieved by the client out of band relative to a virtual channel such as the Internet. The network resource allocation rules may differ for different types of resources accessed. The device may also control a delivery agent on the server to modify communication sessions established through the virtual channels based on network conditions.Type: ApplicationFiled: September 30, 2019Publication date: November 26, 2020Inventors: Georgy Momchilov, Derek Thorslund, Daljit Singh, Vladimir Vysotsky
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Publication number: 20200374197Abstract: Described embodiments provide systems and methods for steering network traffic using dynamically generated configuration scripts. A first device may generate a configuration script for an application on the client for connecting with a server. The configuration script may specify the application to establish a direct connection or an indirect connection with the server. The first device may provide the configuration script to be invoked by the application to identify a first address to access the server based on a determination to establish the direct connection or the indirect connection. The first device may receive, from the client, an initiation request to connect with the server including the first address. The first device may determine second address by applying a routing policy to the first address. The first device may establish one of the direct connection or the indirect connection using the second address.Type: ApplicationFiled: May 20, 2019Publication date: November 26, 2020Inventors: Vladimir Vysotsky, Snigdhendu Mukhopadhyay
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Publication number: 20200374233Abstract: Virtual application and desktop delivery may be optimized by supplying application metadata and user intent to the device between a client and a server hosting resources for the delivery. The data packets used to deliver the virtual application or desktop may be also tagged with references to the application. By supplying the metadata and tagging packets with the metadata, an intermediary network device may provide streams of data packets at the target QoS. In addition, the device may apply network resource allocation rules (e.g., firewalls and QoS configuration) for redirected content retrieved by the client out of band relative to a virtual channel such as the Internet. The network resource allocation rules may differ for different types of resources accessed. The device may also control a delivery agent on the server to modify communication sessions established through the virtual channels based on network conditions.Type: ApplicationFiled: September 30, 2019Publication date: November 26, 2020Inventors: Georgy Momchilov, Derek Thorslund, Daljit Singh, Vladimir Vysotsky
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Publication number: 20200374229Abstract: Described embodiments provide systems and methods for steering network traffic using dynamically generated configuration scripts. A first device may generate a configuration script for an application on the client for connecting with a server. The configuration script may specify the application to establish a direct connection or an indirect connection with the server. The first device may provide the configuration script to be invoked by the application to identify a first address to access the server based on a determination to establish the direct connection or the indirect connection. The first device may receive, from the client, an initiation request to connect with the server including the first address. The first device may determine second address by applying a routing policy to the first address. The first device may establish one of the direct connection or the indirect connection using the second address.Type: ApplicationFiled: May 19, 2020Publication date: November 26, 2020Inventors: Vladimir Vysotsky, Snigdhendu Mukhopadhyay
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Publication number: 20200366731Abstract: A server includes at least one processor configured to execute a media application to provide media streaming that includes at least one video stream and at least one overlay on the at least one video stream. A portion of the media streaming is redirected by providing a placeholder to indicate positioning geometry of the at least one video stream within a media window, with the placeholder to include the at least one overlay. The processor detects the placeholder and determines positioning geometry associated therewith. A color and an alpha blending factor of the at least one overlay is determined based on calculations involving different colors of the at least one underlay at different times.Type: ApplicationFiled: August 5, 2020Publication date: November 19, 2020Inventors: VLADIMIR VYSOTSKY, TODD GIEBLER, GEORGY MOMCHILOV, JAMES PAGE
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Publication number: 20200296154Abstract: A server includes a real-time media application to provide real-time communications (RTC), and a processor to redirect a portion of the real-time media application based on redirection code injected into the real-time media application, with the injected redirection code defining at least one placeholder to indicate positioning geometry of at least one video stream within an RTC window. The processor determines the positioning geometry of the at least one placeholder within the injected redirection code for a client device to overlay the at least one video stream over the at least one placeholder within a displayed RTC window based on the positioning geometry.Type: ApplicationFiled: June 1, 2020Publication date: September 17, 2020Inventors: Vladimir VYSOTSKY, Todd Giebler, Georgy Momchilov, James Page
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Patent number: 10742725Abstract: A computing system includes a video source to provide a video stream and a virtual desktop server. The virtual desktop server includes a media application to provide media streaming that includes the video stream and an overlay on the video stream. An accelerated content redirection module redirects a portion of the media streaming by providing a placeholder to indicate positioning geometry of the video stream within a media window, with the placeholder to include the overlay. Providing the placeholder includes providing a first color for an underlay of the placeholder at a first time, and providing a second color for the underlay of the placeholder at a second time. A geometry tracking module detects the placeholder and determines positioning geometry associated therewith, and determines a color and an alpha blending factor of the overlay based on calculations involving the first and second colors for the underlays of the placeholder.Type: GrantFiled: December 21, 2018Date of Patent: August 11, 2020Assignee: CITRIX SYSTEMS, INC.Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Patent number: 10742726Abstract: A computing system includes a virtual desktop server and a client computing device. The virtual desktop server is within an enterprise and includes a real-time media application to provide real-time communications (RTC) for peer-to-peer networking, and a native RTC engine to execute a portion of the real-time media application when received by the native RTC engine. An API code redirection module redirects intercepted APIs of the real-time media application intended for the native RTC engine so that the portion of the real-time media application is redirected away from the native RTC engine to a client RTC engine in the client computing device. The portion of the real-time media application being redirected includes provisioning information directed to a media server. A network edge appliance associated with a branch within the enterprise provides alternative network connectivity options for the peer-to-peer networking.Type: GrantFiled: May 3, 2019Date of Patent: August 11, 2020Assignee: CITRIX SYSTEMS, INC.Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Patent number: 10673939Abstract: A computing system includes at least one video source, a virtual desktop server and a client computing device. The virtual desktop server includes a real-time media application to provide real-time communications (RTC), a native RTC engine, a geometry tracking module, and an API code redirection module to redirect intercepted APIs of the real-time media application intended for the native RTC engine based on redirection code injected into the real-time media application. The injected redirection code defines a placeholder to indicate positioning geometry of a video stream within an RTC window. The geometry tracking module detects the placeholder within the injected redirection code. The client computing device includes a display composition module to receive the video stream and the positioning geometry of the placeholder, and to overlay the video stream over the placeholder within the displayed RTC window based on the positioning geometry.Type: GrantFiled: December 21, 2018Date of Patent: June 2, 2020Assignee: CITRIX SYSTEMS, INC.Inventors: Vladimir Vysotsky, Todd Giebler, Georgy Momchilov, James Page
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Publication number: 20200007643Abstract: A computing system includes a server to execute a first portion of a real-time media application so as to integrate with other desktop applications and other operating system functionality, and to redirect intercepted APIs of the real-time media application based on redirection code injected into the real-time media application so that a second portion of the real-time media application is redirected. A client computing device communicates with the server, and executes the redirected second portion of the real-time media application. The redirected second portion of the real-time media application corresponds to real-time media processing and networking off-loaded from the server to the client computing device.Type: ApplicationFiled: September 5, 2019Publication date: January 2, 2020Inventors: VLADIMIR VYSOTSKY, TODD GIEBLER, GEORGY MOMCHILOV, JAMES PAGE
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Publication number: 20190340002Abstract: A computing system includes at least one video source, a virtual desktop server and a client computing device. The virtual desktop server includes a real-time media application to provide real-time communications (RTC), a native RTC engine, a geometry tracking module, and an API code redirection module to redirect intercepted APIs of the real-time media application intended for the native RTC engine based on redirection code injected into the real-time media application. The injected redirection code defines a placeholder to indicate positioning geometry of a video stream within an RTC window. The geometry tracking module detects the placeholder within the injected redirection code. The client computing device includes a display composition module to receive the video stream and the positioning geometry of the placeholder, and to overlay the video stream over the placeholder within the displayed RTC window based on the positioning geometry.Type: ApplicationFiled: December 21, 2018Publication date: November 7, 2019Inventors: VLADIMIR VYSOTSKY, TODD GIEBLER, GEORGY MOMCHILOV, JAMES PAGE
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Publication number: 20190342378Abstract: A computing system includes a virtual desktop server and a client computing device. The virtual desktop server includes an application framework comprising a real-time media application to provide real-time communications (RTC), a native RTC engine to execute a portion of the real-time media application when received by the native RTC engine, and an API code redirection module. The API code redirection module redirects intercepted APIs of the real-time media application intended for the native RTC engine based on redirection code injected into the real-time media application so that the portion of the real-time media application is redirected. The client computing device includes a client RTC API engine communicating with the API code redirection module through a virtual channel to execute the redirected portion of the real-time media application.Type: ApplicationFiled: December 21, 2018Publication date: November 7, 2019Inventors: VLADIMIR VYSOTSKY, TODD GIEBLER, GEORGY MOMCHILOV, JAMES PAGE
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Publication number: 20190342365Abstract: A computing system includes a virtual desktop server and a client computing device. The virtual desktop server is within an enterprise and includes a real-time media application to provide real-time communications (RTC) for peer-to-peer networking, and a native RTC engine to execute a portion of the real-time media application when received by the native RTC engine. An API code redirection module redirects intercepted APIs of the real-time media application intended for the native RTC engine so that the portion of the real-time media application is redirected away from the native RTC engine to a client RTC engine in the client computing device. The portion of the real-time media application being redirected includes provisioning information directed to a media server. A network edge appliance associated with a branch within the enterprise provides alternative network connectivity options for the peer-to-peer networking.Type: ApplicationFiled: May 3, 2019Publication date: November 7, 2019Inventors: VLADIMIR VYSOTSKY, TODD GIEBLER, GEORGY MOMCHILOV, JAMES PAGE