Patents by Inventor Sourav Raj Dey
Sourav Raj Dey 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: 11100786Abstract: Systems and techniques are provided for sensor bypass. Activation may be received at a bypass input of an entry point sensor of a security system while the entry point sensor is in an armed mode. The entry point sensor may detect that the entry point monitored by the entry point sensor is closed. The entry point sensor may enter into a bypass mode. Detection by the entry point sensor of an opening of the entry point while the entry point sensor is in the bypass mode may not result in the generation of an alarm by the security system.Type: GrantFiled: October 30, 2017Date of Patent: August 24, 2021Assignee: Google LLCInventors: Sourav Raj Dey, Mark Rajan Malhotra, Yash Modi, Kristoffer John Donhowe
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Patent number: 10802104Abstract: Systems, apparatuses, and methods for determining locations of wireless nodes in a network architecture are disclosed herein. In one example, a system for localization of nodes in a wireless network architecture comprises a plurality of wireless anchor nodes each having a known location and a wireless device with one or more processing units and RF circuitry for transmitting and receiving communications in the wireless network architecture and a wireless node having a wireless device with a transmitter and a receiver to enable bi-directional communications with the plurality of wireless anchor nodes in the wireless network architecture. One or more processing units of at least one of the plurality of wireless anchor nodes are configured to execute instructions to determine a set of possible ranges between each anchor node and the wireless node having an unknown location and to perform a triangulation algorithm that utilizes a maximum likelihood estimation (MLE) of ranging measurements from anchor nodes.Type: GrantFiled: February 22, 2019Date of Patent: October 13, 2020Assignee: Locix, Inc.Inventors: Tommi Ylamurto, Manu Seth, Lingkai Kong, Sourav Raj Dey
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Publication number: 20200209340Abstract: Systems, apparatuses, and methods for determining locations of wireless nodes in a network architecture are disclosed herein. In one example, a system for localization of nodes in a wireless network architecture comprises a plurality of wireless anchor nodes each having a known location and a wireless device with one or more processing units and RF circuitry for transmitting and receiving communications in the wireless network architecture and a wireless node having a wireless device with a transmitter and a receiver to enable bi-directional communications with the plurality of wireless anchor nodes in the wireless network architecture. One or more processing units of at least one of the plurality of wireless anchor nodes are configured to execute instructions to determine a set of possible ranges between each anchor node and the wireless node having an unknown location and to perform a triangulation algorithm that utilizes a maximum likelihood estimation (MLE) of ranging measurements from anchor nodes.Type: ApplicationFiled: February 22, 2019Publication date: July 2, 2020Applicant: Locix, Inc.Inventors: Tommi Ylamurto, Manu Seth, Lingkai Kong, Sourav Raj Dey
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Patent number: 10407971Abstract: A system for analyzing a current movement of a point on a garage door can include a memory, a port, and a processor. The memory can be configured to store a profile. The profile can be produced from one or more previous movements of the point on the garage door. The port can be configured to receive, from a sensor, a signal that corresponds to the current movement of the point on the garage door. The processor can be configured to perform an analysis of the signal with respect to the profile. The processor can be configured to produce a result of the analysis.Type: GrantFiled: January 12, 2016Date of Patent: September 10, 2019Assignee: GOOGLE LLCInventors: Sourav Raj Dey, Kevin Charles Peterson
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Patent number: 10217350Abstract: A method of controlling a security system of a premises includes detecting one or more exceptions when the system is set to an alarm mode, determining whether any of the one or more exceptions is a terminal exception, automatically executing an arming procedure according to the alarm mode when all of the exceptions are determined to be non-terminal exceptions, preventing execution of the arming procedure when any of the exceptions are determined to be a terminal exception, and, while in the alarm mode, preventing a sensor associated with a security exception from triggering an alarm when the security exception is fully corrected, and triggering an alarm when a condition that is causing the security exception is adjusted without resulting in full correction of the security exception.Type: GrantFiled: August 7, 2017Date of Patent: February 26, 2019Assignee: GOOGLE LLCInventors: Sourav Raj Dey, Mark Rajan Malhotra, Jeffery Theodore Lee, Yash Modi
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Patent number: 10062265Abstract: A security system includes a plurality of sensors installed at a premises to capture data from an environment in or around the premises, a memory configured to store data captured spanning at least a first period of time, and a processor configured to arm the plurality of sensors in an order determined based on a history of detected activity in the premises as indicated by the stored data.Type: GrantFiled: January 8, 2018Date of Patent: August 28, 2018Assignee: Google LLCInventors: Sourav Raj Dey, Mark Rajan Malhotra, Ehsan Maani, Yash Modi
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Publication number: 20180197399Abstract: A security system includes a plurality of sensors installed at a premises to capture data from an environment in or around the premises, a memory configured to store data captured spanning at least a first period of time, and a processor configured to arm the plurality of sensors in an order determined based on a history of detected activity in the premises as indicated by the stored data.Type: ApplicationFiled: January 8, 2018Publication date: July 12, 2018Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Ehsan Maani, Yash Modi
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Publication number: 20180047278Abstract: Systems and techniques are provided for sensor bypass. Activation may be received at a bypass input of an entry point sensor of a security system while the entry point sensor is in an armed mode. The entry point sensor may detect that the entry point monitored by the entry point sensor is closed. The entry point sensor may enter into a bypass mode. Detection by the entry point sensor of an opening of the entry point while the entry point sensor is in the bypass mode may not result in the generation of an alarm by the security system.Type: ApplicationFiled: October 30, 2017Publication date: February 15, 2018Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Yash Modi, Kristoffer John Donhowe
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Patent number: 9865154Abstract: A security system includes a plurality of sensors installed at a premises to capture data from an environment in or around the premises, a memory configured to store data captured spanning at least a first period of time, and a processor configured to arm the plurality of sensors in an order determined based on a history of detected activity in the premises as indicated by the stored data.Type: GrantFiled: December 31, 2015Date of Patent: January 9, 2018Assignee: GOOGLE LLCInventors: Sourav Raj Dey, Mark Rajan Malhotra, Ehsan Maani, Yash Modi
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Patent number: 9852605Abstract: Systems and methods of adjusting a pre-alarm time are provided, including detecting, by a sensor, an entry into a building by a person and generating detection data according to the detected entry. A processor communicatively coupled to the sensor adjusts a pre-alarm time according to the detection data. An alarm is output, by an alarm device communicatively coupled to at least the processor, according to the detection data and the adjusted pre-alarm time.Type: GrantFiled: December 6, 2016Date of Patent: December 26, 2017Assignee: GOOGLE LLCInventors: Sourav Raj Dey, Mark Rajan Malhotra, Yash Modi
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Publication number: 20170337807Abstract: A method of controlling a security system of a premises includes detecting one or more exceptions when the system is set to an alarm mode, determining whether any of the one or more exceptions is a terminal exception, automatically executing an arming procedure according to the alarm mode when all of the exceptions are determined to be non-terminal exceptions, preventing execution of the arming procedure when any of the exceptions are determined to be a terminal exception, and, while in the alarm mode, preventing a sensor associated with a security exception from triggering an alarm when the security exception is fully corrected, and triggering an alarm when a condition that is causing the security exception is adjusted without resulting in full correction of the security exception.Type: ApplicationFiled: August 7, 2017Publication date: November 23, 2017Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Jeffery Theodore Lee, Yash Modi
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Patent number: 9805583Abstract: Systems and techniques are provided for sensor bypass. Activation may be received at a bypass input of an entry point sensor of a security system while the entry point sensor is in an armed mode. The entry point sensor may detect that the entry point monitored by the entry point sensor is closed. The entry point sensor may enter into a bypass mode. Detection by the entry point sensor of an opening of the entry point while the entry point sensor is in the bypass mode may not result in the generation of an alarm by the security system.Type: GrantFiled: February 13, 2017Date of Patent: October 31, 2017Assignee: Google Inc.Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Yash Modi, Kristoffer John Donhowe
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Patent number: 9756478Abstract: A peer group of a user may be identified on the basis of geographic information and building occupancy information for the user and for possible peers of the user. Energy usage data for each peer group member may be compared with that of the user. A comparison result may be computed between each peer group member and the user. A representation of comparison results may be provided to the user.Type: GrantFiled: December 22, 2015Date of Patent: September 5, 2017Assignee: Google Inc.Inventors: Sayed Yusef Shafi, Todd Hester, Jonathan Ben-Meshulam, Sourav Raj Dey
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Patent number: 9728076Abstract: A method of controlling a security system of a premises includes detecting one or more exceptions when the system is set to an alarm mode, determining whether any of the one or more exceptions is a terminal exception, automatically executing an arming procedure according to the alarm mode when all of the exceptions are determined to be non-terminal exceptions, preventing execution of the arming procedure when any of the exceptions are determined to be a terminal exception, and, while in the alarm mode, preventing a sensor associated with a security exception from triggering an alarm when the security exception is fully corrected, and triggering an alarm when a condition that is causing the security exception is adjusted without resulting in full correction of the security exception.Type: GrantFiled: December 30, 2015Date of Patent: August 8, 2017Assignee: Google Inc.Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Jeffery Theodore Lee, Yash Modi
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Publication number: 20170221343Abstract: Systems and techniques are provided for sensor bypass. Activation may be received at a bypass input of an entry point sensor of a security system while the entry point sensor is in an armed mode. The entry point sensor may detect that the entry point monitored by the entry point sensor is closed. The entry point sensor may enter into a bypass mode. Detection by the entry point sensor of an opening of the entry point while the entry point sensor is in the bypass mode may not result in the generation of an alarm by the security system.Type: ApplicationFiled: February 13, 2017Publication date: August 3, 2017Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Yash Modi, Kristoffer John Donhowe
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Publication number: 20170198516Abstract: A system for analyzing a current movement of a point on a garage door can include a memory, a port, and a processor. The memory can be configured to store a profile. The profile can be produced from one or more previous movements of the point on the garage door. The port can be configured to receive, from a sensor, a signal that corresponds to the current movement of the point on the garage door. The processor can be configured to perform an analysis of the signal with respect to the profile. The processor can be configured to produce a result of the analysis.Type: ApplicationFiled: January 12, 2016Publication date: July 13, 2017Inventors: Sourav Raj Dey, Kevin Charles Peterson
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Publication number: 20170193809Abstract: A method of controlling a security system of a premises includes detecting one or more exceptions when the system is set to an alarm mode, determining whether any of the one or more exceptions is a terminal exception, automatically executing an arming procedure according to the alarm mode when all of the exceptions are determined to be non-terminal exceptions, preventing execution of the arming procedure when any of the exceptions are determined to be a terminal exception, and, while in the alarm mode, preventing a sensor associated with a security exception from triggering an alarm when the security exception is fully corrected, and triggering an alarm when a condition that is causing the security exception is adjusted without resulting in full correction of the security exception.Type: ApplicationFiled: December 30, 2015Publication date: July 6, 2017Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Jeffery Theodore Lee, Yash Modi
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Publication number: 20170193803Abstract: A security system includes a plurality of sensors installed at a premises to capture data from an environment in or around the premises, a memory configured to store data captured spanning at least a first period of time, and a processor configured to arm the plurality of sensors in an order determined based on a history of detected activity in the premises as indicated by the stored data.Type: ApplicationFiled: December 31, 2015Publication date: July 6, 2017Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Ehsan Maani, Yash Modi
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Publication number: 20170180947Abstract: A peer group of a user may be identified on the basis of geographic information and building occupancy information for the user and for possible peers of the user. Energy usage data for each peer group member may be compared with that of the user. A comparison result may be computed between each peer group member and the user. A representation of comparison results may be provided to the user.Type: ApplicationFiled: December 22, 2015Publication date: June 22, 2017Inventors: Sayed Yusef Shafi, Todd Hester, Jonathan Ben-Meshulam, Sourav Raj Dey
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Publication number: 20170084161Abstract: Systems and methods of adjusting a pre-alarm time are provided, including detecting, by a sensor, an entry into a building by a person and generating detection data according to the detected entry. A processor communicatively coupled to the sensor adjusts a pre-alarm time according to the detection data. An alarm is output, by an alarm device communicatively coupled to at least the processor, according to the detection data and the adjusted pre-alarm time.Type: ApplicationFiled: December 6, 2016Publication date: March 23, 2017Inventors: Sourav Raj Dey, Mark Rajan Malhotra, Yash Modi