Patents by Inventor Amit CHAKRAVARTY
Amit CHAKRAVARTY 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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Publication number: 20240118413Abstract: The present disclosure provides a method for surface wear inspection using millimeter wave radar. The system initially receives a plurality of uncompressed raw Synthetic Aperture Radar (SAR) images. Further, a plurality of reconstructed SAR images are generated based on the plurality of uncompressed raw SAR images using a variable focusing based Range Doppler Algorithm (RDA). Further, a master image and a slave image are selected from the reconstructed SAR images and corresponding anchor points are assigned. Further a plurality of fine level and coarse level shift coordinates are computed based on the corresponding anchor points. Further, a net shift value is computed based on the plurality of fine level and coarse level shift coordinates. The master and the slave images are aligned based on the net shift value and the interferogram is generated. The interferogram is further analyzed to profile the corresponding deformation pertaining to the surface under test.Type: ApplicationFiled: September 29, 2023Publication date: April 11, 2024Applicant: Tata Consultancy Services LimitedInventors: Amit SWAIN, Anwesha KHASNOBISH, Smriti RANI, Chirabrata BHAUMIK, Tapas CHAKRAVARTY
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Patent number: 11541826Abstract: A bracket for a display assembly includes a body that has a first edge and a second edge that define a first surface and a second surface of the body. An elongated retention feature is coupled to the first edge of the body and defines an elongated slot proximate to the first surface of the body. A plurality of retention clips are coupled to the second edge of the body. Each of the plurality of retention clips define a slot proximate to the first surface of the body. At least one housing is coupled to the second surface of the body and defines locking apertures. At least one cap is selectively coupled to the at least one housing. The at least one cap defines locking features selectively disposed within the locking apertures that are defined by the at least one housing.Type: GrantFiled: October 30, 2020Date of Patent: January 3, 2023Assignee: Ford Global Technologies, LLCInventors: Beatriz Arredondo Dhruna, Alexandra Margaret Rose, Amit Chakravarty, Luis Alberto Durán Hernández
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Patent number: 11433844Abstract: A bracket for a vehicle pillar includes a panel that has a face that is defined by an upper edge and a lower edge. An attachment tab is coupled to and outwardly extends from the panel. Upper retention features are coupled to the panel. Lower retention features are coupled to the panel and are adjacent to the attachment tab. Each of the upper retention features and each of the lower retention features define an annular recess.Type: GrantFiled: October 21, 2020Date of Patent: September 6, 2022Assignee: Ford Global Technologies, LLCInventors: Beatriz Arredondo Dhruna, Alexandra Margaret Rose, Amit Chakravarty, Luis Alberto Durán Hernández
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Publication number: 20220134963Abstract: A bracket for a display assembly includes a body that has a first edge and a second edge that define a first surface and a second surface of the body. An elongated retention feature is coupled to the first edge of the body and defines an elongated slot proximate to the first surface of the body. A plurality of retention clips are coupled to the second edge of the body. Each of the plurality of retention clips define a slot proximate to the first surface of the body. At least one housing is coupled to the second surface of the body and defines locking apertures. At least one cap is selectively coupled to the at least one housing. The at least one cap defines locking features selectively disposed within the locking apertures that are defined by the at least one housing.Type: ApplicationFiled: October 30, 2020Publication date: May 5, 2022Applicant: Ford Global Technologies, LLCInventors: Beatriz Arredondo Dhruna, Alexandra Margaret Rose, Amit Chakravarty, Luis Alberto Durán Hernández
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Publication number: 20220118935Abstract: A bracket for a vehicle pillar includes a panel that has a face that is defined by an upper edge and a lower edge. An attachment tab is coupled to and outwardly extends from the panel. Upper retention features are coupled to the panel. Lower retention features are coupled to the panel and are adjacent to the attachment tab. Each of the upper retention features and each of the lower retention features define an annular recess.Type: ApplicationFiled: October 21, 2020Publication date: April 21, 2022Applicant: Ford Global Technologies, LLCInventors: Beatriz Arredondo Dhruna, Alexandra Margaret Rose, Amit Chakravarty, Luis Alberto Durán Hernández
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Patent number: 10953820Abstract: An upper reinforcement for a door trim panel includes a reinforcement channel, and a rib extending across the reinforcement channel. More particularly, the rib includes a first end section that engages a first wall of the channel, a second end section that engages a third wall of the channel and an intermediate section that extends across a window in the second wall of the channel.Type: GrantFiled: November 25, 2019Date of Patent: March 23, 2021Assignee: Ford Global Technologies, LLCInventors: Muhsin M. Hamdoon, Marwan Ahmad Elbkaily, George David Aucott, Amit Chakravarty
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Patent number: 10864875Abstract: A vehicle door includes a trim panel coupled to a frame. A single-piece armrest substrate is coupled with the frame. The armrest substrate is a three-dimensionally printed member having interior walls that are printed within the armrest substrate according to a virtual force model generated during a virtual impact scenario. The interior walls define a plurality of voids defined within the armrest substrate.Type: GrantFiled: February 1, 2019Date of Patent: December 15, 2020Assignee: Ford Global Technologies, LLCInventors: Michael James Whitens, Robert D. Bedard, Siddharthan Selvasekar, Amit Chakravarty, Robert Walter Bartus
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Publication number: 20200247342Abstract: A vehicle door includes a trim panel coupled to a frame. A single-piece armrest substrate is coupled with the frame. The armrest substrate is a three-dimensionally printed member having interior walls that are printed within the armrest substrate according to a virtual force model generated during a virtual impact scenario. The interior walls define a plurality of voids defined within the armrest substrate.Type: ApplicationFiled: February 1, 2019Publication date: August 6, 2020Applicant: Ford Global Technologies, LLCInventors: Michael James Whitens, Robert D. Bedard, Siddharthan Selvasekar, Amit Chakravarty, Robert Walter Bartus
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Publication number: 20200094753Abstract: An upper reinforcement for a door trim panel includes a reinforcement channel, and a rib extending across the reinforcement channel. More particularly, the rib includes a first end section that engages a first wall of the channel, a second end section that engages a third wall of the channel and an intermediate section that extends across a window in the second wall of the channel.Type: ApplicationFiled: November 25, 2019Publication date: March 26, 2020Inventors: Muhsin M. Hamdoon, Marwan Ahmad Elbkaily, George David Aucott, Amit Chakravarty
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Patent number: 10518615Abstract: An upper reinforcement for a door trim panel includes a reinforcement channel, softening features within reinforcement channel, a tab depending from the reinforcement channel, and a trigger feature between the reinforcement channel and the tab whereby the reinforcement channel is released from the tab during a side impact. A method of tuning performance characteristics of the upper reinforcement is also described.Type: GrantFiled: March 20, 2018Date of Patent: December 31, 2019Assignee: Ford Global Technologies, LLCInventors: Muhsin M. Hamdoon, Marwan Ahmad Elbkaily, George David Aucott, Amit Chakravarty
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Publication number: 20190337434Abstract: A vehicle door includes an inner door liner having a substrate receptacle. An armrest substrate has a plurality of posts extending through the inner door liner at the substrate receptacle. The substrate receptacle has a plurality of one-way apertures that receive the plurality of posts. Integral retaining features positioned at an end of each post maintains engagement of each post within each respective one-way aperture.Type: ApplicationFiled: May 2, 2018Publication date: November 7, 2019Applicant: Ford Global Technologies, LLCInventors: Linh Doan, Bhavani Thota, Amit Chakravarty, Nitesh Jadhav, Ryan Mowery, Daniel Morin
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Patent number: 10464457Abstract: A vehicle door includes an inner door liner having a substrate receptacle. An armrest substrate has a plurality of posts extending through the inner door liner at the substrate receptacle. The substrate receptacle has a plurality of one-way apertures that receive the plurality of posts. Integral retaining features positioned at an end of each post maintains engagement of each post within each respective one-way aperture.Type: GrantFiled: May 2, 2018Date of Patent: November 5, 2019Assignee: Ford Global Technologies, LLCInventors: Linh Doan, Bhavani Thota, Amit Chakravarty, Nitesh Jadhav, Ryan Mowery, Daniel Morin
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Publication number: 20190291545Abstract: An upper reinforcement for a door trim panel includes a reinforcement channel, softening features within reinforcement channel, a tab depending from the reinforcement channel, and a trigger feature between the reinforcement channel and the tab whereby the reinforcement channel is released from the tab during a side impact. A method of tuning performance characteristics of the upper reinforcement is also described.Type: ApplicationFiled: March 20, 2018Publication date: September 26, 2019Inventors: Muhsin M. Hamdoon, Marwan Ahmad Elbkaily, George David Aucott, Amit Chakravarty
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Patent number: 10081283Abstract: A vehicle armrest includes a unitary frame defining a horizontal portion having a thinner pliable body and a thicker stiffer perimeter surrounding the body, and first and second vertical portions extending in opposite directions from ends of the horizontal portion. The first vertical portion abuts an inner doorframe, and the horizontal and first vertical portions define a cavity configured to retain a cushion over the body. The vehicle armrest further includes a cover layer over the cushion and frame.Type: GrantFiled: February 21, 2017Date of Patent: September 25, 2018Assignee: Ford Global Technologies, LLCInventors: Mangala A. Jayasuriya, Linh Doan, Bhavani Thota, Amit Chakravarty, Robert William McCoy
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Publication number: 20180236908Abstract: A vehicle armrest includes a unitary frame defining a horizontal portion having a thinner pliable body and a thicker stiffer perimeter surrounding the body, and first and second vertical portions extending in opposite directions from ends of the horizontal portion. The first vertical portion abuts an inner doorframe, and the horizontal and first vertical portions define a cavity configured to retain a cushion over the body. The vehicle armrest further includes a cover layer over the cushion and frame.Type: ApplicationFiled: February 21, 2017Publication date: August 23, 2018Inventors: Mangala A. JAYASURIYA, Linh DOAN, Bhavani THOTA, Amit CHAKRAVARTY, Robert William McCOY