Patents by Inventor Krishnendu Saha
Krishnendu Saha 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).
-
Publication number: 20240019914Abstract: In one embodiment, an AC ionic blower apparatus includes a housing defining a hole through the housing, a first electrode formed around the hole, a second electrode formed around the hole, and a dielectric material between the first electrode and the second electrode. The center of the second electrode is offset from the center of the first electrode.Type: ApplicationFiled: September 29, 2023Publication date: January 18, 2024Applicant: Intel CorporationInventors: Krishnendu Saha, Pawan Shiv Vadakattu, Samarth Alva, Bala Subramanya
-
Patent number: 11739744Abstract: A fluid mover and method of operating includes a pair of spaced electrodes, a power supply electrically coupled to the pair of spaced electrodes, and at least one environment sensor. The fluid mover also includes a controller configured to controllably operate at least one of the power supply or the pair of spaced electrodes.Type: GrantFiled: June 29, 2021Date of Patent: August 29, 2023Assignee: GE Aviation Systems LimitedInventors: Sanjay Vijayaraghavan, Krishnendu Saha, John Oliver Collins
-
Patent number: 11455473Abstract: Embodiments relate to a system, program product, and method for use with an intelligent computer platform to create and apply textual data in vector format, and more specifically to apply context to the vector representation. Both context and document vectors are generated and assessed, with a calculated distance between the vectors corresponding to a weight. Word vectors are generated with associated word pairs and frequencies. A word vector generation model is trained. Utilization of the trained model generates one or more context sensitive word vector representations. A summarized sentence document is created and returned through application of the context sensitive word vectors.Type: GrantFiled: November 23, 2020Date of Patent: September 27, 2022Assignee: International Business Machines CorporationInventors: Ankur Tagra, Krishnendu Saha
-
Publication number: 20220003227Abstract: A fluid mover and method of operating includes a pair of spaced electrodes, a power supply electrically coupled to the pair of spaced electrodes, and at least one environment sensor. The fluid mover also includes a controller configured to controllably operate at least one of the power supply or the pair of spaced electrodes.Type: ApplicationFiled: June 29, 2021Publication date: January 6, 2022Inventors: Sanjay Vijayaraghavan, Krishnendu Saha, John Oliver Collins
-
Patent number: 11023682Abstract: Embodiments relate to a system, program product, and method for use with an intelligent computer platform to create and apply textual data in vector format, and more specifically to apply context to the vector representation. Both context and document vectors are generated and assessed, with a calculated distance between the vectors corresponding to a weight. Word vectors are generated with associated word pairs and frequencies. A word vector generation model is trained. Utilization of the trained model generates one or more context sensitive word vector representations. A summarized sentence document is created and returned through application of the context sensitive word vectors.Type: GrantFiled: September 30, 2018Date of Patent: June 1, 2021Assignee: International Business Machines CorporationInventors: Ankur Tagra, Krishnendu Saha
-
Publication number: 20210073473Abstract: Embodiments relate to a system, program product, and method for use with an intelligent computer platform to create and apply textual data in vector format, and more specifically to apply context to the vector representation. Both context and document vectors are generated and assessed, with a calculated distance between the vectors corresponding to a weight. Word vectors are generated with associated word pairs and frequencies. A word vector generation model is trained. Utilization of the trained model generates one or more context sensitive word vector representations. A summarized sentence document is created and returned through application of the context sensitive word vectors.Type: ApplicationFiled: November 23, 2020Publication date: March 11, 2021Applicant: International Business Machines CorporationInventors: Ankur Tagra, Krishnendu Saha
-
Patent number: 10774670Abstract: A filled abradable seal component, an associated method of manufacturing, and a turbomachine including the filled abradable seal component are disclosed. The method includes positioning the abradable seal component including a plurality of honeycomb cells, applying a filler material on the abradable seal component to fill the plurality of honeycomb cells, and curing the filler material at a temperature below 250 degrees Celsius to produce the filled abradable seal component. The filler material includes an abradable material, a binder material, and a fluid catalyst. The abradable material includes at least one of nickel chromium aluminum-bentonite, cobalt nickel chromium aluminum yttrium-polyester, cobalt nickel chromium aluminum yttrium-boron nitride, aluminum silicon-bentonite, aluminum bronze-polyester, nickel graphite, or aluminum silicon-boron nitride. The binder material includes at least one of aluminum, nickel-aluminum, aluminum thiophosphate, or aluminum thiosulfate.Type: GrantFiled: May 9, 2018Date of Patent: September 15, 2020Assignee: GENERAL ELECTRIC COMPANYInventors: Paul Mathew, Mohandas Nayak, Krishnendu Saha, Deoras Prabhudharwadkar
-
Patent number: 10690251Abstract: Labyrinth seal system includes stationary component and rotatable component, where one of the stationary and rotatable components includes teeth. The labyrinth seal system further includes abradable component coupled to surface of other of the stationary and rotatable components and disposed facing the teeth. The abradable component includes a plurality of honeycomb cells disposed adjacent to each other along axial direction and circumferential direction. Each honeycomb cell includes a plurality of radial sidewalls, where each radial sidewall includes first portion and second portion. The first portion is coupled to the surface and the second portion extends from the first portion towards clearance defined between the stationary and rotatable components. The second portion is bent relative to radial axis of the labyrinth seal system.Type: GrantFiled: September 6, 2017Date of Patent: June 23, 2020Assignee: General Electric CompanyInventors: Krishnendu Saha, Deoras Prabhudharwadkar, Ashok Gopinath
-
Publication number: 20200104367Abstract: Embodiments relate to a system, program product, and method for use with an intelligent computer platform to create and apply textual data in vector format, and more specifically to apply context to the vector representation. Both context and document vectors are generated and assessed, with a calculated distance between the vectors corresponding to a weight. Word vectors are generated with associated word pairs and frequencies. A word vector generation model is trained. Utilization of the trained model generates one or more context sensitive word vector representations. A summarized sentence document is created and returned through application of the context sensitive word vectors.Type: ApplicationFiled: September 30, 2018Publication date: April 2, 2020Applicant: International Business Machines CorporationInventors: Ankur Tagra, Krishnendu Saha
-
Publication number: 20180355745Abstract: A filled abradable seal component, an associated method of manufacturing, and a turbomachine including the filled abradable seal component are disclosed. The method includes positioning the abradable seal component including a plurality of honeycomb cells, applying a filler material on the abradable seal component to fill the plurality of honeycomb cells, and curing the filler material at a temperature below 250 degrees Celsius to produce the filled abradable seal component. The filler material includes an abradable material, a binder material, and a fluid catalyst. The abradable material includes at least one of nickel chromium aluminum-bentonite, cobalt nickel chromium aluminum yttrium-polyester, cobalt nickel chromium aluminum yttrium-boron nitride, aluminum silicon-bentonite, aluminum bronze-polyester, nickel graphite, or aluminum silicon-boron nitride. The binder material includes at least one of aluminum, nickel-aluminum, aluminum thiophosphate, or aluminum thiosulfate.Type: ApplicationFiled: May 9, 2018Publication date: December 13, 2018Inventors: Paul MATHEW, Mohandas NAYAK, Krishnendu SAHA, Deoras PRABHUDHARWADKAR
-
Patent number: 10073340Abstract: Various embodiments disclosed relate to protein films and methods of making the same. In various embodiments, the present invention provides a method of making a protein film including placing on a substrate a protein solution, to form a precursor protein film. The protein solution includes one or more proteins. The method includes compressing the precursor protein film to form a protein film.Type: GrantFiled: October 2, 2015Date of Patent: September 11, 2018Assignee: University of MassachusettsInventors: Vincent M Rotello, Bradley Duncan, Li-Sheng Wang, Eunhee Jeoung, Chandramouleeswaran Subramani, Krishnendu Saha
-
Publication number: 20180087669Abstract: Labyrinth seal system includes stationary component and rotatable component, where one of the stationary and rotatable components includes teeth. The labyrinth seal system further includes abradable component coupled to surface of other of the stationary and rotatable components and disposed facing the teeth. The abradable component includes a plurality of honeycomb cells disposed adjacent to each other along axial direction and circumferential direction. Each honeycomb cell includes a plurality of radial sidewalls, where each radial sidewall includes first portion and second portion. The first portion is coupled to the surface and the second portion extends from the first portion towards clearance defined between the stationary and rotatable components. The second portion is bent relative to radial axis of the labyrinth seal system.Type: ApplicationFiled: September 6, 2017Publication date: March 29, 2018Inventors: Krishnendu SAHA, Deoras PRABHUDHARWADKAR, Ashok GOPINATH
-
Publication number: 20160096935Abstract: Various embodiments disclosed relate to protein films and methods of making the same. In various embodiments, the present invention provides a method of making a protein film including placing on a substrate a protein solution, to form a precursor protein film. The protein solution includes one or more proteins. The method includes compressing the precursor protein film to form a protein film.Type: ApplicationFiled: October 2, 2015Publication date: April 7, 2016Inventors: Vincent M. Rotello, Bradley Duncan, Li-Sheng Wang, Eunhee Jeoung, Chandramouleeswaran Subramani, Krishnendu Saha
-
Publication number: 20100145194Abstract: An analysis method using histograms derived from positron emission tomography (PET) or single photon emission tomography (SPECT) images of the brain, which utilizes radiopharmaceuticals for the detection and diagnosis of pathological targets associated with neurodegenerative disease in a patient is provided.Type: ApplicationFiled: November 12, 2009Publication date: June 10, 2010Applicant: AVID RADIOPHARMACEUTICALS, INC.Inventors: Abhinay D. Joshi, John G. Wolodzko, Krishnendu Saha