Patents by Inventor Rahul Chopra
Rahul Chopra 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: 11914464Abstract: A method for managing upgrades of components of clients includes obtaining an upgrade failure prediction request associated with a client of the clients, and in response to obtaining an update failure prediction request: obtaining live data associated with the client, matching the live data with a training data cluster, selecting relevant features associated with processed training data of the training data cluster, generating an upgrade failure prediction using the live data associated with the relevant features and a prediction model, making a determination that the upgrade failure prediction implicates an action is required, and based on the determination, initiating performance of the action.Type: GrantFiled: March 5, 2021Date of Patent: February 27, 2024Assignee: EMC IP Holding Company LLCInventors: Shelesh Chopra, Parminder Singh Sethi, Anannya Roy Chowdhury, Rahul Vishwakarma
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Patent number: 11914460Abstract: In general, in one aspect, the invention relates to a method for enabling enhanced logging. The method includes obtaining a log associated with a job; determining, using the log, that enhanced logging is to be enabled prior to initiating the job; enabling, in response to the determination, enhanced logging on at least one node, and initiating servicing of the job, after the enabling, on the at least one node.Type: GrantFiled: July 29, 2021Date of Patent: February 27, 2024Assignee: EMC IP Holding Company LLCInventors: Shelesh Chopra, Mahantesh Ambaljeri, Girish Chandra Belmanu Sadananda, Gururaj Kulkarni, Rahul Deo Vishwakarma
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Patent number: 9847821Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. One example includes transmitting a first and a second data signal to a remote unit from a respective first and a second spatially separate antenna of a base station so that the first and second data signals have a first spatial configuration, determining that the first and the second data signals are not spatially separated by the remote unit, reconfiguring the (spatial multiplexing logic 104) spatial configuration of the first and second data signals to a second spatial configuration, and transmitting a third and fourth data signal to the remote unit from a second different antenna configuration according to the second spatial configuration.Type: GrantFiled: November 25, 2015Date of Patent: December 19, 2017Assignee: INTEL CORPORATIONInventors: Robert W. Heath, Jr., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Publication number: 20160080057Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. One example includes transmitting a first and a second data signal to a remote unit from a respective first and a second spatially separate antenna of a base station so that the first and second data signals have a first spatial configuration, determining that the first and the second data signals are not spatially separated by the remote unit, reconfiguring the (spatial multiplexing logic 104) spatial configuration of the first and second data signals to a second spatial configuration, and transmitting a third and fourth data signal to the remote unit from a second different antenna configuration according to the second spatial configuration.Type: ApplicationFiled: November 25, 2015Publication date: March 17, 2016Applicant: INTEL CORPORATIONInventors: ROBERT W. HEATH, JR., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Patent number: 9210709Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: GrantFiled: February 28, 2013Date of Patent: December 8, 2015Assignee: Intel CorporationInventors: Robert W. Heath, Jr., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Patent number: 9144074Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: GrantFiled: February 28, 2013Date of Patent: September 22, 2015Assignee: Intel CorporationInventors: Robert W. Heath, Jr., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Patent number: 9137799Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: GrantFiled: November 21, 2012Date of Patent: September 15, 2015Assignee: Intel CorporationInventors: Robert W. Heath, Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Publication number: 20130176966Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: ApplicationFiled: February 28, 2013Publication date: July 11, 2013Inventors: Robert W. Heath, JR., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Publication number: 20130176968Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: ApplicationFiled: February 28, 2013Publication date: July 11, 2013Inventors: Robert W. Heath, JR., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Publication number: 20130163526Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: ApplicationFiled: November 21, 2012Publication date: June 27, 2013Inventors: Robert W. Heath, JR., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Patent number: 8339934Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: GrantFiled: June 24, 2010Date of Patent: December 25, 2012Assignee: Intel CorporationInventors: Robert W. Heath, Jr., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Publication number: 20100260134Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: ApplicationFiled: June 24, 2010Publication date: October 14, 2010Inventors: Robert W. Heath, JR., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Patent number: 7773564Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes a plurality of spatially separate antennas and a transmitter for transmitting a plurality of substreams of a datastream on an assigned channel or slot of a multiple access protocol. The transmitter is arranged to apply each substream to an associated one of the spatially separate antennas.Type: GrantFiled: August 26, 2004Date of Patent: August 10, 2010Assignee: Intel CorporationInventors: Robert W. Heath, Jr., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Publication number: 20050025099Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes a plurality of spatially separate antennas and a transmitter for transmitting a plurality of substreams of a datastream on an assigned channel or slot of a multiple access protocol. The transmitter is arranged to apply each substream to an associated one of the spatially separate antennas.Type: ApplicationFiled: August 26, 2004Publication date: February 3, 2005Inventors: Robert Heath, Peroor Sebastian, Rahul Chopra, Arogyaswami Paulraj
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Patent number: 6678253Abstract: The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required.Type: GrantFiled: April 7, 2000Date of Patent: January 13, 2004Assignee: Intel CorporationInventors: Robert W. Heath, Jr., Peroor K. Sebastian, Rahul Chopra, Arogyaswami J. Paulraj
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Patent number: 6031896Abstract: A communication system that provides call connections and voice mail service to telephone devices. With this system, a called party has the ability to monitor and control an incoming voice mail message, made by a calling party, which is to be recorded onto a voice mail system. The system includes a switch that connects the incoming calls to the called party and the voice mail system. A voice mail intercept service terminal receives a message to be recorded on the voice mail system and also selectively connects the incoming call to the called party for a two-way communication.Type: GrantFiled: October 23, 1998Date of Patent: February 29, 2000Assignee: GTE Laboratories IncorporatedInventors: Steven E. Gardell, Rahul Chopra, Israel B. Zibman