Patents by Inventor Dushyant Rao
Dushyant Rao 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).
-
Patent number: 11438169Abstract: Described herein is a system and remote server that may enable a user device to gain access to a secure physical area or physical resource. The remote server may generate, store, and send a first access token to a user device in response to a request to access the physical area or physical resource. The remote server can receive an authentication request from a universal access control device at the location of the physical area or physical resource. The authentication request can contain a second access token and location information of the user device. The remote server can verify the second access token by comparing it to the stored first access token and location information about the access control device. Upon authentication and verification, the user device may gain entry to the secure area.Type: GrantFiled: June 24, 2019Date of Patent: September 6, 2022Assignee: Amazon Technologies, Inc.Inventors: Kaushik Mani, Balarajan Balasubramaniam, Carl Haverl, Prakash Krishnamurthy, Ahmet Musabeyoglu, Peeyush Champalal Nahar, Dushyant Rao Chegoori, Hoshgeldy Tachmuradov, Ziyi Zhang
-
Publication number: 20220088328Abstract: Automated methods provide leak detection that may be implemented in a respiratory treatment apparatus. In some embodiments, the detection apparatus may automatically determine and score different types of leak events during a treatment session, including, for example, continuous mouth leak events and valve-like mouth leak events. The detection methodologies may be implemented as a data analysis of a specific purpose computer or a detection device that measures a respiratory airflow or a respiratory treatment apparatus that provides a respiratory treatment regime based on the detected leak. In some embodiments, the leak detector may determine and report a leak severity index. Such an index may combine data that quantifies different types of leak events.Type: ApplicationFiled: December 3, 2021Publication date: March 24, 2022Applicant: ResMed Pty LtdInventors: Dushyant RAO, Jeffrey Peter ARMITSTEAD, Dinesh RAMANAN
-
Patent number: 11213640Abstract: Automated methods provide leak detection that may be implemented in a respiratory treatment apparatus. In some embodiments, the detection apparatus may automatically determine and score different types of leak events during a treatment session, including, for example, continuous mouth leak events and valve-like mouth leak events. The detection methodologies may be implemented as a data analysis of a specific purpose computer or a detection device that measures a respiratory airflow or a respiratory treatment apparatus that provides a respiratory treatment regime based on the detected leak. In some embodiments, the leak detector may determine and report a leak severity index. Such an index may combine data that quantifies different types of leak events.Type: GrantFiled: May 14, 2019Date of Patent: January 4, 2022Inventors: Dushyant Rao, Jeffrey Peter Armitstead, Dinesh Ramanan
-
Patent number: 10783338Abstract: Described herein is a system for controlling access to a physical location. In some embodiments, a user device may provide user credentials to an input device of the access system. The input device may transmit the user credentials to a splitter, in some examples, permit access to the physical location via an access control board. In other examples, the input device may transmit the user credentials from a splitter to a network-connected gateway and then permit access to the physical location via the access control board. In either example, the power and signal wires may be reused for the splitter and/or network-connected gateway. The access control board may be coupled with an electrically-controlled device and configured to allow access to the physical location with one or more electronic signals to the electrically-controlled device. The electrically-controlled device may allow access when the user credentials are authenticated by the system.Type: GrantFiled: March 8, 2018Date of Patent: September 22, 2020Assignee: Amazon Technologies, Inc.Inventors: Kaushik Mani, Dushyant Rao Chegoori, Carl Haverl, Prakash Krishnamurthy, Ahmet Musabeyoglu, Peeyush Champalal Nahar, Taru Roy, Parathan Sivagnanasundaram, Hoshgeldy Tachmuradov, Ziyi Zhang
-
Publication number: 20200019794Abstract: A neural network comprising at least one layer containing a set of units having an input thereto and an output therefrom, the input being arranged to have data input thereto representing an n-dimensional grid comprising a plurality of cells; the set of units within the layer being arranged to output result data to a further layer the set of units within the layer being arranged to perform a convolution operation on the input data; and wherein the convolution operation is implemented using a feature centric voting scheme applied to the non-zero cells in the input to the layer.Type: ApplicationFiled: September 21, 2017Publication date: January 16, 2020Inventors: Martin ENGELCKE, Dushyant RAO, Dominic Zeng WANG, Chi Hay TONG, Ingmar POSNER
-
Patent number: 10498538Abstract: Described herein is a system and universal access control device that may enable a user device to gain access to a secure area or resource during a particular time duration. In some embodiments, a user device may relay a received access token to the universal access device via a wireless transmission at a particular time. The universal access device may verify the authenticity of the access token by relaying the access token information to the remote server, which may authenticate the user device and verify that the user device is permitted access at the particular time. Upon authentication and verification, the user may gain entry to the secure area.Type: GrantFiled: September 25, 2017Date of Patent: December 3, 2019Assignee: Amazon Technologies, Inc.Inventors: Kaushik Mani, Balarajan Balasubramaniam, Carl Haverl, Prakash Krishnamurthy, Ahmet Musabeyoglu, Peeyush Champalal Nahar, Dushyant Rao Chegoori, Hoshgeldy Tachmuradov, Ziyi Zhang
-
Publication number: 20190344026Abstract: Automated methods provide leak detection that may be implemented in a respiratory treatment apparatus. In some embodiments, the detection apparatus may automatically determine and score different types of leak events during a treatment session, including, for example, continuous mouth leak events and valve-like mouth leak events. The detection methodologies may be implemented as a data analysis of a specific purpose computer or a detection device that measures a respiratory airflow or a respiratory treatment apparatus that provides a respiratory treatment regime based on the detected leak. In some embodiments, the leak detector may determine and report a leak severity index. Such an index may combine data that quantifies different types of leak events.Type: ApplicationFiled: May 14, 2019Publication date: November 14, 2019Applicant: ResMed Pty LtdInventors: Dushyant RAO, Jeffrey Peter ARMITSTEAD, Dinesh RAMANAN
-
Publication number: 20190312737Abstract: Described herein is a system and universal access control device that may enable a user device to gain access to a secure area or resource during a particular time duration. In some embodiments, a user device may relay a received access token to the universal access device via a wireless transmission at a particular time. The universal access device may verify the authenticity of the access token by relaying the access token information to the remote server, which may authenticate the user device and verify that the user device is permitted access at the particular time. Upon authentication and verification, the user may gain entry to the secure area.Type: ApplicationFiled: June 24, 2019Publication date: October 10, 2019Inventors: Kaushik Mani, Balarajan Balasubramaniam, Carl Haverl, Prakash Krishnamurthy, Ahmet Musabeyoglu, Peeyush Champalal Nahar, Dushyant Rao Chegoori, Hoshgeldy Tachmuradov, Ziyi Zhang
-
Publication number: 20190278955Abstract: Described herein is a system for controlling access to a physical location. In some embodiments, a user device may provide user credentials to an input device of the access system. The input device may transmit the user credentials to a splitter, in some examples, permit access to the physical location via an access control board. In other examples, the input device may transmit the user credentials from a splitter to a network-connected gateway and then permit access to the physical location via the access control board. In either example, the power and signal wires may be reused for the splitter and/or network-connected gateway. The access control board may be coupled with an electrically-controlled device and configured to allow access to the physical location with one or more electronic signals to the electrically-controlled device. The electrically-controlled device may allow access when the user credentials are authenticated by the system.Type: ApplicationFiled: March 8, 2018Publication date: September 12, 2019Inventors: Kaushik Mani, Dushyant Rao Chegoori, Carl Haverl, Prakash Krishnamurthy, Ahmet Musabeyoglu, Peeyush Champalal Nahar, Taru Roy, Parathan Sivagnanasundaram, Hoshgeldy Tachmuradov, Ziyi Zhang
-
Publication number: 20190253255Abstract: Described herein is a system and universal access control device that may enable a user device to gain access to a secure area or resource during a particular time duration. In some embodiments, a user device may relay a received access token to the universal access device via a wireless transmission at a particular time. The universal access device may verify the authenticity of the access token by relaying the access token information to the remote server, which may authenticate the user device and verify that the user device is permitted access at the particular time. Upon authentication and verification, the user may gain entry to the secure area.Type: ApplicationFiled: September 25, 2017Publication date: August 15, 2019Inventors: Kaushik Mani, Balarajan Balasubramaniam, Carl Haverl, Prakash Krishnamurthy, Ahmet Musabeyoglu, Peeyush Champalal Nahar, Dushyant Rao Chegoori, Hoshgeldy Tachmuradov, Ziyi Zhang
-
Patent number: 10328219Abstract: Automated methods provide leak detection that may be implemented in a respiratory treatment apparatus. In some embodiments, the detection apparatus may automatically determine and score different types of leak events during a treatment session, including, for example, continuous mouth leak events and valve-like mouth leak events. The detection methodologies may be implemented as a data analysis of a specific purpose computer or a detection device that measures a respiratory airflow or a respiratory treatment apparatus that provides a respiratory treatment regime based on the detected leak. In some embodiments, the leak detector may determine and report a leak severity index. Such an index may combine data that quantifies different types of leak events.Type: GrantFiled: July 28, 2011Date of Patent: June 25, 2019Assignee: RedMed Pty LtdInventors: Dushyant Rao, Jeffrey Peter Armitstead, Dinesh Ramanan
-
Publication number: 20130317765Abstract: Automated methods provide leak detection that may be implemented in a respiratory treatment apparatus. In some embodiments, the detection apparatus may automatically determine and score different types of leak events during a treatment session, including, for example, continuous mouth leak events and valve-like mouth leak events. The detection methodologies may be implemented as a data analysis of a specific purpose computer or a detection device that measures a respiratory airflow or a respiratory treatment apparatus that provides a respiratory treatment regime based on the detected leak. In some embodiments, the leak detector may determine and report a leak severity index. Such an index may combine data that quantifies different types of leak events.Type: ApplicationFiled: July 28, 2011Publication date: November 28, 2013Applicant: ResMed LimitedInventors: Dushyant Rao, Jeffrey Peter Armitstead, Dinesh Ramanan