Patents by Inventor Nitin Aggarwal
Nitin Aggarwal 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: 11625486Abstract: In one aspect, a computerized-process for implementing Security Assessment For Enterprise (SAFE) Scoring Model include the step of generating a cybersecurity model by the following steps. The process determines a Governance Policy Score. The process determines a People Awareness Score. The process determines a Cybersecurity Architecture Score. The process determines an External Score. The process determines a Technology Score.Type: GrantFiled: December 4, 2019Date of Patent: April 11, 2023Assignee: SAFE Securities Inc.Inventors: Saket Modi, Nitin Aggarwal, Preetish Bajpai, Jyoti Yadav, Rohit Saini
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Publication number: 20220058266Abstract: In one aspect, a computerized-process for implementing Security Assessment For Enterprise (SAFE) Scoring Model include the step of generating a cybersecurity model by the following steps. The process determines a Governance Policy Score. The process determines a People Awareness Score. The process determines a Cybersecurity Architecture Score. The process determines an External Score. The process determines a Technology Score.Type: ApplicationFiled: December 4, 2019Publication date: February 24, 2022Inventors: SAKET MODI, NITIN AGGARWAL, PREETISH BAJPAI, JYOTI YADAV, ROHIT SAINI
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Patent number: 9119463Abstract: Embodiments of the invention provide a pool cleaner for use in a swimming pool or spa including a front wheel assembly and a scrubber assembly. The scrubber assembly is engagable with inner gear teeth of the front wheel assembly so that rotation of the front wheel assembly causes rotation of the scrubber assembly. The scrubber assembly includes at least one pinion gear and at least one end bracket rotatable about the at least one pinion gear to substantially lift the scrubber assembly over objects in the swimming pool or spa.Type: GrantFiled: October 3, 2011Date of Patent: September 1, 2015Assignee: Pentair Water Pool & Spa, Inc.Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan
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Patent number: 8990990Abstract: Embodiments of the invention provide a system and method for operating a pressure-driven pool cleaner. The system includes a hydraulic timer assembly and a venturi vacuum assembly. The method includes directing water to the hydraulic timer assembly and the venturi vacuum assembly, driving the pressure-driven pool cleaner with the hydraulic timer assembly according to a timed movement cycle including a combination of backward movement and forward movement, and suctioning debris with the venturi vacuum assembly. The venturi vacuum assembly is independent of the hydraulic timer assembly so that suctioning occurs during the backward movement and the forward movement.Type: GrantFiled: October 3, 2011Date of Patent: March 31, 2015Assignee: Pentair Water Pool and Spa, Inc.Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan, Brian King, Leonard Richiuso
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Patent number: 8956533Abstract: Embodiments of the invention provide a pool cleaner including a supply mast, a distributor manifold, and a venturi vacuum assembly. The distributor manifold receives water from the supply mast and the venturi vacuum assembly is in fluid communication with the distributor manifold. The venturi vacuum assembly includes a suction mast, at least one first stage jet nozzle directed upward and into the suction mast, and at least one second stage jet nozzle positioned vertically above the at least one first stage jet nozzle and directed upward and into the suction mast.Type: GrantFiled: October 3, 2011Date of Patent: February 17, 2015Assignee: Pentair Water Pool and Spa, Inc.Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan
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Patent number: 8868484Abstract: An aspect of the present invention facilitates efficient updating of rows in a data warehouse. In one embodiment, a sequence of identifiers is allocated to rows of data elements received earlier, and then inserted along with the received data elements in a table according to the defined by the sequence of identifiers. On receiving data elements as updates to the rows having associated identifiers, the received data elements are sorted according to the order of the associated identifiers and updates of the rows are performed successively in the sorted order of identifiers. According to another aspect, the above features are performed when (target) fact/dimension tables in the data warehouse are sought to be updated based on transformations/computations performed on data in other (source) fact/dimension tables.Type: GrantFiled: July 8, 2010Date of Patent: October 21, 2014Assignee: Oracle International CorporationInventor: Nitin Aggarwal
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Publication number: 20130081986Abstract: Embodiments of the invention provide a pool cleaner including a supply mast, a distributor manifold, and a venturi vacuum assembly. The distributor manifold receives water from the supply mast and the venturi vacuum assembly is in fluid communication with the distributor manifold. The venturi vacuum assembly includes a suction mast, at least one first stage jet nozzle directed upward and into the suction mast, and at least one second stage jet nozzle positioned vertically above the at least one first stage jet nozzle and directed upward and into the suction mast.Type: ApplicationFiled: October 3, 2011Publication date: April 4, 2013Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan
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Publication number: 20130081216Abstract: Embodiments of the invention provide a pool cleaner for use in a swimming pool or spa including a front wheel assembly and a scrubber assembly. The scrubber assembly is engagable with inner gear teeth of the front wheel assembly so that rotation of the front wheel assembly causes rotation of the scrubber assembly. The scrubber assembly includes at least one pinion gear and at least one end bracket rotatable about the at least one pinion gear to substantially lift the scrubber assembly over objects in the swimming pool or spa.Type: ApplicationFiled: October 3, 2011Publication date: April 4, 2013Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan
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Publication number: 20130081656Abstract: Embodiments of the invention provide a system and method for operating a pressure-driven pool cleaner. The system includes a hydraulic timer assembly and a venturi vacuum assembly. The method includes directing water to the hydraulic timer assembly and the venturi vacuum assembly, driving the pressure-driven pool cleaner with the hydraulic timer assembly according to a timed movement cycle including a combination of backward movement and forward movement, and suctioning debris with the venturi vacuum assembly. The venturi vacuum assembly is independent of the hydraulic timer assembly so that suctioning occurs during the backward movement and the forward movement.Type: ApplicationFiled: October 3, 2011Publication date: April 4, 2013Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan, Brian King, Leonard Richiuso
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Patent number: 8352458Abstract: Techniques for transforming records prior to loading the records into a data warehouse in an efficient manner. In one embodiment, instead of using lookup transformations, a database operation such as an outer join operation is used to transform records stored in a fact staging table to add foreign keys to the records corresponding to the dimension tables that are associated with a fact table in a data warehouse to which the records are to be loaded. Since the outer join operation is memory intensive, a determination is made as to which dimension tables from the multiple dimension tables associated with the fact table are suitable, from a performance perspective, for the outer join operation. Only those suitable dimension tables are outer joined to the fact staging table to add the foreign keys for the outer joined dimension tables to the fact staging table records. Lookup transformations may be used to add foreign keys to the fact staging table records for the non-suitable dimension tables.Type: GrantFiled: May 7, 2008Date of Patent: January 8, 2013Assignee: Oracle International CorporationInventor: Nitin Aggarwal
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Publication number: 20120011096Abstract: An aspect of the present invention facilitates efficient updating of rows in a data warehouse. In one embodiment, a sequence of identifiers is allocated to rows of data elements received earlier, and then inserted along with the received data elements in a table according to the defined by the sequence of identifiers. On receiving data elements as updates to the rows having associated identifiers, the received data elements are sorted according to the order of the associated identifiers and updates of the rows are performed successively in the sorted order of identifiers. According to another aspect, the above features are performed when (target) fact/dimension tables in the data warehouse are sought to be updated based on transformations/computations performed on data in other (source) fact/dimension tables.Type: ApplicationFiled: July 8, 2010Publication date: January 12, 2012Applicant: Oracle International CorporationInventor: Nitin Aggarwal
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Patent number: 7945305Abstract: A method for acquiring MR data from a beating heart during subject respiration includes a prescan phase in which a respiratory compensation table and a k-space sampling schedule are produced. The k-space sampling table is produced using a spatio-temporal model of the beating heart and time sequential sampling theory. During the subsequent scan an imaging pulse sequence which is prospectively compensated for respiratory motion is used to acquire k-space data from the subject. The imaging pulse sequence is repeated to play out the phase encodings in the order listed in the k-space sampling schedule.Type: GrantFiled: September 1, 2005Date of Patent: May 17, 2011Assignee: The Board Of Trustees Of The University of IllinoisInventors: Nitin Aggarwal, Saptarshi Bandyopadhyay, Yoram Bresler
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Publication number: 20090281985Abstract: Techniques for transforming records prior to loading the records into a data warehouse in an efficient manner. In one embodiment, instead of using lookup transformations, a database operation such as an outer join operation is used to transform records stored in a fact staging table to add foreign keys to the records corresponding to the dimension tables that are associated with a fact table in a data warehouse to which the records are to be loaded. Since the outer join operation is memory intensive, a determination is made as to which dimension tables from the multiple dimension tables associated with the fact table are suitable, from a performance perspective, for the outer join operation. Only those suitable dimension tables are outer joined to the fact staging table to add the foreign keys for the outer joined dimension tables to the fact staging table records. Lookup transformations may be used to add foreign keys to the fact staging table records for the non-suitable dimension tables.Type: ApplicationFiled: May 7, 2008Publication date: November 12, 2009Applicant: Oracle International CorporationInventor: Nitin Aggarwal
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Patent number: 7423430Abstract: A method for acquiring magnetic resonance (MR) data from a dynamic object in which a k-space sampling schedule are produced. The k-space sampling table is produced using a spatio-temporal model of the beating heart, time sequential sampling theory and a known number of parallel receive channels (coils). The imaging pulse sequence is repeated to play out the phase encodings in the order listed in the k-space sampling schedule and the k-space data sets acquired through the parallel receive channels are combined and used to reconstruct a sequence of images. The method is an improved process for dynamic MRI, designed to overcome the limitations of current MRI systems in imaging dynamic phenomena and produces highly accurate motion movies of the structure, function, perfusion and viability of various anatomical regions in MRI subjects such as the beating heart, flow of contrast agents in blood vessels, brain excitation, or joint movement.Type: GrantFiled: April 6, 2007Date of Patent: September 9, 2008Assignee: The Board of Trustees of the University of IllinoisInventors: Behzad Sharif, Yoram Bresler, Nitin Aggarwal
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Publication number: 20060224062Abstract: A method for acquiring MR data from a beating heart during subject respiration includes a prescan phase in which a respiratory compensation table and a k-space sampling schedule are produced. The k-space sampling table is produced using a spatio-temporal model of the beating heart and time sequential sampling theory. During the subsequent scan an imaging pulse sequence which is prospectively compensated for respiratory motion is used to acquire k-space data from the subject. The imaging pulse sequence is repeated to play out the phase encodings in the order listed in the k-space sampling schedule.Type: ApplicationFiled: September 1, 2005Publication date: October 5, 2006Inventors: Nitin Aggarwal, Saptarshi Bandyopadhyay, Yoram Bresler