Patents by Inventor Taha Hajar
Taha Hajar 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: 20240022919Abstract: The present technology is directed to providing a 3-D visualization of a Wi-Fi signal propagation pattern based on telemetry data. The present technology can receive telemetry data for a Wi-Fi access point located at a location of a building plan in a Wi-Fi visualization system, store the telemetry data with a timestamp, determine a change in a Wi-Fi coverage for the Wi-Fi access point based on the telemetry data, and present a visualization illustrating the change in the Wi-Fi coverage for the Wi-Fi access point. The present technology can further present an animation of the change in the Wi-Fi coverage for the Wi-Fi access point based on the stored telemetry data.Type: ApplicationFiled: September 18, 2023Publication date: January 18, 2024Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman
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Publication number: 20240014913Abstract: The present technology is directed to visualizing a Wi-Fi access point (AP) signal propagation pattern through multiple floors. The present technology can execute a Wi-Fi signal propagation model corresponding to a first AP on a first floor of a building plan and a second AP on a second floor of the building plan. The Wi-Fi signal propagation model calculates a Wi-Fi signal propagation pattern for a plurality of APs including the first AP and the second AP. The present technology can further present a visualization of the Wi-Fi signal propagation pattern for the plurality of APs, wherein the Wi-Fi signal propagation pattern for the first AP on the first floor of the building plan projects onto the second floor of the building plan.Type: ApplicationFiled: September 25, 2023Publication date: January 11, 2024Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman, James Florwick
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Publication number: 20230361891Abstract: The present disclosure is directed to 3-D visualization of wireless signal propagation representing wireless signal strength and interference in 3-D space. The present technology can identify a plurality of access points (APs) in the 3-D space, determine a wireless signal strength for each of the plurality of APs, and determine an interference with the wireless signal strength of each of the plurality of APs, wherein the interference is caused by a neighboring AP of the plurality of APs in the 3-D space. The present technology can further present a 3-D visualization of a wireless signal propagation pattern representing the wireless signal strength from each of the plurality of APs in the 3-D space and the interference from the neighboring AP.Type: ApplicationFiled: July 18, 2023Publication date: November 9, 2023Inventors: Stefano Ferrari, Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna
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Patent number: 11785477Abstract: The present technology is directed to providing a 3-D visualization of a Wi-Fi signal propagation pattern based on telemetry data. The present technology can receive telemetry data for a Wi-Fi access point located at a location of a building plan in a Wi-Fi visualization system, store the telemetry data with a timestamp, determine a change in a Wi-Fi coverage for the Wi-Fi access point based on the telemetry data, and present a visualization illustrating the change in the Wi-Fi coverage for the Wi-Fi access point. The present technology can further present an animation of the change in the Wi-Fi coverage for the Wi-Fi access point based on the stored telemetry data.Type: GrantFiled: August 23, 2021Date of Patent: October 10, 2023Assignee: Cisco Technology, Inc.Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman
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Patent number: 11777625Abstract: The present technology is directed to visualizing a Wi-Fi access point (AP) signal propagation pattern through multiple floors. The present technology can execute a Wi-Fi signal propagation model corresponding to a first AP on a first floor of a building plan and a second AP on a second floor of the building plan. The Wi-Fi signal propagation model calculates a Wi-Fi signal propagation pattern for a plurality of APs including the first AP and the second AP. The present technology can further present a visualization of the Wi-Fi signal propagation pattern for the plurality of APs, wherein the Wi-Fi signal propagation pattern for the first AP on the first floor of the building plan projects onto the second floor of the building plan.Type: GrantFiled: September 22, 2021Date of Patent: October 3, 2023Assignee: Cisco Technology, Inc.Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman, James Florwick
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Patent number: 11742965Abstract: The present disclosure is directed to 3-D visualization of wireless signal propagation representing wireless signal strength and interference in 3-D space. The present technology can identify a plurality of access points (APs) in the 3-D space, determine a wireless signal strength for each of the plurality of APs, and determine an interference with the wireless signal strength of each of the plurality of APs, wherein the interference is caused by a neighboring AP of the plurality of APs in the 3-D space. The present technology can further present a 3-D visualization of a wireless signal propagation pattern representing the wireless signal strength from each of the plurality of APs in the 3-D space and the interference from the neighboring AP.Type: GrantFiled: September 22, 2021Date of Patent: August 29, 2023Assignee: Cisco Technology, Inc.Inventors: Stefano Ferrari, Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna
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Patent number: 11657583Abstract: The present technology includes calculating the 3-D RF propagation pattern in a space for at least one Wi-Fi access point and displaying a visualization of the RF propagation pattern in augmented reality (AR). The augmented reality view of the space can be created by capturing at least one image of the space and displaying at least one image of the space on a display with the visualization of the Wi-Fi access point RF propagation pattern on the display overlaid at least one image of the space. The disclosed technology further can calculate the RF propagation properties and render a visualization of the RF propagation patterns in a 3D space by utilizing hardware on a user device. The AR display is useful in visualizing, in-person aspects of a Wi-Fi network and coverage, and can be used in troubleshooting, maintenance, and simulations of equipment variations.Type: GrantFiled: August 8, 2022Date of Patent: May 23, 2023Assignee: Cisco Technology, Inc.Inventors: Salvatore Valenza, Taha Hajar, Samer Salam, Mathieu Bastien Monney
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Publication number: 20230031317Abstract: The present technology includes calculating the 3-D RF propagation pattern in a space for at least one Wi-Fi access point and displaying a visualization of the RF propagation pattern in augmented reality (AR). The augmented reality view of the space can be created by capturing at least one image of the space and displaying at least one image of the space on a display with the visualization of the Wi-Fi access point RF propagation pattern on the display overlaid at least one image of the space. The disclosed technology further can calculate the RF propagation properties and render a visualization of the RF propagation patterns in a 3D space by utilizing hardware on a user device. The AR display is useful in visualizing, in-person aspects of a Wi-Fi network and coverage, and can be used in troubleshooting, maintenance, and simulations of equipment variations.Type: ApplicationFiled: August 8, 2022Publication date: February 2, 2023Inventors: Salvatore Valenza, Taha Hajar, Samer Salam, Mathieu Bastien Monney
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Publication number: 20230021720Abstract: The present disclosure is directed to 3-D visualization of wireless signal propagation representing wireless signal strength and interference in 3-D space. The present technology can identify a plurality of access points (APs) in the 3-D space, determine a wireless signal strength for each of the plurality of APs, and determine an interference with the wireless signal strength of each of the plurality of APs, wherein the interference is caused by a neighboring AP of the plurality of APs in the 3-D space. The present technology can further present a 3-D visualization of a wireless signal propagation pattern representing the wireless signal strength from each of the plurality of APs in the 3-D space and the interference from the neighboring AP.Type: ApplicationFiled: September 22, 2021Publication date: January 26, 2023Inventors: Stefano Ferrari, Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna
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Publication number: 20230028257Abstract: The present technology is directed to visualizing a Wi-Fi access point (AP) signal propagation pattern through multiple floors. The present technology can execute a Wi-Fi signal propagation model corresponding to a first AP on a first floor of a building plan and a second AP on a second floor of the building plan. The Wi-Fi signal propagation model calculates a Wi-Fi signal propagation pattern for a plurality of APs including the first AP and the second AP. The present technology can further present a visualization of the Wi-Fi signal propagation pattern for the plurality of APs, wherein the Wi-Fi signal propagation pattern for the first AP on the first floor of the building plan projects onto the second floor of the building plan.Type: ApplicationFiled: September 22, 2021Publication date: January 26, 2023Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman, James Florwick
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Publication number: 20230023297Abstract: The present technology is directed to visualizing a Wi-Fi access point radio frequency (RF) propagation pattern based on telemetry data over time. The present technology can receive telemetry data for a Wi-Fi network of a building plan in a Wi-Fi visualization system, store the telemetry data with a timestamp, determine a RF propagation pattern in a 3-D space for at least one Wi-Fi access point in the Wi-Fi network, present a user interface including a time slider to facilitate manipulation of a time axis between the first timestamp and the second timestamp, and present a visualization of the RF propagation pattern based on an indication of the time slider.Type: ApplicationFiled: August 23, 2021Publication date: January 26, 2023Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman, Min Se KIM, Anirban Karmakar
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Publication number: 20230021462Abstract: The present technology is directed to providing a 3-D visualization of a Wi-Fi signal propagation pattern based on telemetry data. The present technology can receive telemetry data for a Wi-Fi access point located at a location of a building plan in a Wi-Fi visualization system, store the telemetry data with a timestamp, determine a change in a Wi-Fi coverage for the Wi-Fi access point based on the telemetry data, and present a visualization illustrating the change in the Wi-Fi coverage for the Wi-Fi access point. The present technology can further present an animation of the change in the Wi-Fi coverage for the Wi-Fi access point based on the stored telemetry data.Type: ApplicationFiled: August 23, 2021Publication date: January 26, 2023Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman
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Publication number: 20230027175Abstract: The present technology is directed to visualizing a Wi-Fi signal propagation in 3-D at various heights and locations. The present technology can calculate a radio frequency (RF) propagation pattern for a Wi-Fi access point (AP) based on a RF propagation model for the Wi-Fi AP and overlay the RF propagation pattern for the Wi-Fi AP over a visualization of the building plan to present a 3-D visualization of the RF propagation pattern of the 3-D space. In particular, the present technology can project a plurality of ray-paths in various directions in a 3-D space originated from the Wi-Fi AP and determine whether the ray-paths interface with objects defined in the building plan. The present technology can segment the respective ray-path into contiguous segments of substantially uniform mediums for each ray-path that interface with the objects and determine a RF signal strength at points along the contiguous segments of the ray-paths.Type: ApplicationFiled: September 22, 2021Publication date: January 26, 2023Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Min Se KIM, Matthew Aaron Silverman, James Florwick
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Patent number: 11410399Abstract: The present technology includes calculating the 3-D RF propagation pattern in a space for at least one Wi-Fi access point and displaying a visualization of the RF propagation pattern in augmented reality (AR). The augmented reality view of the space can be created by capturing at least one image of the space and displaying at least one image of the space on a display with the visualization of the Wi-Fi access point RF propagation pattern on the display overlaid at least one image of the space. The disclosed technology further can calculate the RF propagation properties and render a visualization of the RF propagation patterns in a 3D space by utilizing hardware on a user device. The AR display is useful in visualizing, in-person aspects of a Wi-Fi network and coverage, and can be used in troubleshooting, maintenance, and simulations of equipment variations.Type: GrantFiled: July 30, 2021Date of Patent: August 9, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Salvatore Valenza, Taha Hajar, Samer Salam, Mathieu Bastien Monney