Patents by Inventor Asif Ali Khan
Asif Ali Khan 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: 11816100Abstract: A descriptor of a dynamically materialized view is stored. The descriptor includes a query to select a subset of cells from a data sheet, and a result of executing the query. In response to an update directed to the data sheet, the result stored in the descriptor is modified based on re-executing the query, and a notification is transmitted to an execution platform at which an application whose output depends on the dynamically materialized view runs.Type: GrantFiled: December 3, 2021Date of Patent: November 14, 2023Assignee: Amazon Technologies, Inc.Inventors: Anupam Srivastava, Syed Kamran Masood, Adam Bosworth, Ian Eslick, Mohammad Asif Ali Khan, Joseph Rozenfeld
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Publication number: 20220092059Abstract: A descriptor of a dynamically materialized view is stored. The descriptor includes a query to select a subset of cells from a data sheet, and a result of executing the query. In response to an update directed to the data sheet, the result stored in the descriptor is modified based on re-executing the query, and a notification is transmitted to an execution platform at which an application whose output depends on the dynamically materialized view runs.Type: ApplicationFiled: December 3, 2021Publication date: March 24, 2022Applicant: Amazon Technologies, Inc.Inventors: Anupam Srivastava, Syed Kamran Masood, Adam Bosworth, Ian Eslick, Mohammad Asif Ali Khan, Joseph Rozenfeld
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Patent number: 11194793Abstract: A descriptor of a dynamically materialized view is stored. The descriptor includes a query to select a subset of cells from a data sheet, and a result of executing the query. In response to an update directed to the data sheet, the result stored in the descriptor is modified based on re-executing the query, and a notification is transmitted to an execution platform at which an application whose output depends on the dynamically materialized view runs.Type: GrantFiled: June 25, 2019Date of Patent: December 7, 2021Assignee: Amazon Technologies, Inc.Inventors: Anupam Srivastava, Syed Kamran Masood, Adam Bosworth, Ian Eslick, Mohammad Asif Ali Khan, Joseph Rozenfeld
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Patent number: 11108475Abstract: An example method for testing a base station that supports multi-carrier transmission using multiple transceiver units comprises transmitting an interfering test signal in one or more transmit bands for the base station apparatus, using the multiple transceiver units and the antenna array, where the interfering test signal has a total EIRP at least approximately equal to the sum of the respective rated maximum EIRPs for each of the predetermined number of simultaneous carriers. This example method further comprises transmitting a desired test signal to the base station apparatus, in a receive band for the base station apparatus, using a test signal generator and a test antenna separate from the base station apparatus, and evaluating a receiver sensitivity for the base station apparatus, based on the desired test signal, while the interfering test signal is being transmitted.Type: GrantFiled: August 11, 2017Date of Patent: August 31, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Thomas Chapman, Asif Ali Khan
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Patent number: 10803392Abstract: A method of deploying machine learning-based models may include identifying a profile of a target execution environment to implement a machine learning-based model in communication with a cloud infrastructure. The method may further include identifying, using the profile, a software module implementing the model. The method may further include causing the software module to be uploaded from a code repository associated with the cloud infrastructure to the target execution environment.Type: GrantFiled: March 10, 2017Date of Patent: October 13, 2020Assignee: Amazon Technologies, IncInventors: Mohammad Asif Ali Khan, Brett Francis, Guy Ernest
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Publication number: 20190173593Abstract: An example method for testing a base station that supports multi-carrier transmission using multiple transceiver units comprises transmitting an interfering test signal in one or more transmit bands for the base station apparatus, using the multiple transceiver units and the antenna array, where the interfering test signal has a total EIRP at least approximately equal to the sum of the respective rated maximum EIRPs for each of the predetermined number of simultaneous carriers. This example method further comprises transmitting a desired test signal to the base station apparatus, in a receive band for the base station apparatus, using a test signal generator and a test antenna separate from the base station apparatus, and evaluating a receiver sensitivity for the base station apparatus, based on the desired test signal, while the interfering test signal is being transmitted.Type: ApplicationFiled: August 11, 2017Publication date: June 6, 2019Inventors: Thomas Chapman, Asif Ali Khan
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Patent number: 9860814Abstract: The present disclosure relates to a method for managing inter-system interference performed by a network element (800; 900) in a victim cellular communication system (1) comprising a serving cell (3) serving a victim radio device (900A). The method comprises determining that the downlink (DL) reception quality of signals from the serving cell at the victim radio device is below a predetermined first threshold, implying poor DL radio signal quality. The method also comprises determining that the DL signal strength of signals from the serving cell at the victim radio device is above a predetermined second threshold, implying that the poor DL radio signal quality is due to either intra-system interference from DL signaling within said victim system, or to inter-system interference from UL signaling in an aggressor system.Type: GrantFiled: July 2, 2014Date of Patent: January 2, 2018Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Erika Tejedor, Asif Ali Khan
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Patent number: 9596695Abstract: Devices and methods for reducing interference in a communication network including a first node and a first node coverage area, a second closed subscriber group (CSG) node located within the first node coverage area, and one or more user equipment (UE) devices located within the first node coverage area are provided. In one embodiment, a method includes receiving link quality measurement information from the one or more UE devices and determining if a link quality value for a UE device is below a predetermined link quality threshold value and is caused by the second CSG node. If both conditions are true, if the UE device is a member of the second CSG node, and if the first UE device does not include interference cancellation capability, the method further includes instructing the second CSG node to mute transmission causing interference for the UE device.Type: GrantFiled: June 4, 2015Date of Patent: March 14, 2017Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Konstantinos Dimou, Asif Ali Khan
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Publication number: 20170034177Abstract: Computer-implemented methods and systems are provided for controlling access to restricted customer data (RCD) by a computer associated with a particular user of an enterprise while the particular user is interacting with a particular customer. The RCD is associated with the particular customer and stored in an enterprise database. An enterprise server (ES) monitors for an indication that the particular customer has sent a request to interact with a user of the enterprise. In response to receiving the indication at the ES, the ES can determine that the particular user accepted the request. The ES can then automatically modify the particular user's access privileges grant access to the RCD. When the ES receives another indication that interaction with the particular customer has ended, the ES can automatically revoke the particular user's access to the RCD.Type: ApplicationFiled: July 30, 2015Publication date: February 2, 2017Applicant: salesforce.com, inc.Inventors: Anand Bashyam Narasimhan, Sohail Sikora, Mohammad Asif Ali Khan, Ramit Singh
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Publication number: 20160302125Abstract: The present disclosure relates to a method for managing inter-system interference performed by a network element (800; 900) in a victim cellular communication system (1) comprising a serving cell (3) serving a victim radio device (900A). The method comprises determining that the downlink (DL) reception quality of signals from the serving cell at the victim radio device is below a predetermined first threshold, implying poor DL radio signal quality. The method also comprises determining that the DL signal strength of signals from the serving cell at the victim radio device is above a predetermined second threshold, implying that the poor DL radio signal quality is due to either intra-system interference from DL signaling within said victim system, or to inter-system interference from UL signaling in an aggressor system.Type: ApplicationFiled: July 2, 2014Publication date: October 13, 2016Inventors: Erika Tejedor, Asif Ali Khan
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Publication number: 20150312918Abstract: Devices and methods for reducing interference in a communication network including a first node and a first node coverage area, a second closed subscriber group (CSG) node located within the first node coverage area, and one or more user equipment (UE) devices located within the first node coverage area are provided. In one embodiment, a method includes receiving link quality measurement information from the one or more UE devices and determining if a link quality value for a UE device is below a predetermined link quality threshold value and is caused by the second CSG node. If both conditions are true, if the UE device is a member of the second CSG node, and if the first UE device does not include interference cancellation capability, the method further includes instructing the second CSG node to mute transmission causing interference for the UE device.Type: ApplicationFiled: June 4, 2015Publication date: October 29, 2015Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Konstantinos DIMOU, Asif Ali Khan
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Patent number: 9066357Abstract: Devices and methods for reducing interference in a communication network including a first node and a first node coverage area, a second closed subscriber group (CSG) node located within the first node coverage area, and one or more user equipment (UE) devices located within the first node coverage area are provided. In one embodiment, a method includes receiving link quality measurement information from the one or more UE devices and determining if a link quality value for a UE device is below a predetermined link quality threshold value and is caused by the second CSG node. If both conditions are true, if the UE device is a member of the second CSG node, and if the first UE device does not include interference cancellation capability, the method further includes instructing the second CSG node to mute transmission causing interference for the UE device.Type: GrantFiled: December 31, 2012Date of Patent: June 23, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Konstantinos Dimou, Asif Ali Khan
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Publication number: 20140187255Abstract: Devices and methods for reducing interference in a communication network including a first node and a first node coverage area, a second closed subscriber group (CSG) node located within the first node coverage area, and one or more user equipment (UE) devices located within the first node coverage area are provided. In one embodiment, a method includes receiving link quality measurement information from the one or more UE devices and determining if a link quality value for a UE device is below a predetermined link quality threshold value and is caused by the second CSG node. If both conditions are true, if the UE device is a member of the second CSG node, and if the first UE device does not include interference cancellation capability, the method further includes instructing the second CSG node to mute transmission causing interference for the UE device.Type: ApplicationFiled: December 31, 2012Publication date: July 3, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Konstantinos DIMOU, Asif Ali Khan