Patents by Inventor Arjun Kumar
Arjun Kumar 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: 11416484Abstract: Systems and methods for processing requests for shared records are described. A server computing system receives a data access request associated with a user. The server determines shared records granted by a first sharing rule associated with the user in response to receiving a data access request. The server processes the data access request based on the shared records granted by the first sharing rule and shared records granted by a second sharing rule associated with the user. The shared records granted by the second sharing rule having been determined prior to receiving the data access request, the first sharing rule and the second sharing rule generated prior to receiving the data access request.Type: GrantFiled: October 15, 2019Date of Patent: August 16, 2022Assignee: Salesforce, Inc.Inventors: Arjun Kumar Sirohi, Virag Shah
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Patent number: 11338224Abstract: This disclosure relates generally to phase separation, and more particularly, to a apparatus and a method for phase separation. In one example, the apparatus includes a spiral shaped body, split outlets and an adjustable splitter. The spiral shaped body includes an inlet portion to receive a mixture of phases associated with distinct effective masses, an outlet portion, and multiple helical turns stacked between the inlet and outlet portion. A portion of helical turns are twisted to form a twisted portion having opposite walls of a preceding helical turn turned relative to one another in opposite directions. The split outlets are configured at walls of the preceding helical turn to withdraw the phases based on an effective mass of said phases. The adjustable splitter is movably configured at least a portion of a cross section of the spiral shaped body to facilitate separate withdrawal of the one or more phases of the mixture.Type: GrantFiled: January 15, 2018Date of Patent: May 24, 2022Assignee: Tata Consultancy Services LimitedInventors: Sivakumar Subramanian, Arjun Kumar Pukkella, Raviraju Vysyaraju
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Patent number: 11249995Abstract: Predictive execution of query flows in an application aware database environment. A repository of previously received and registered database queries along with at least corresponding metadata having information about database query flows generating the database queries is maintained. Application metadata corresponding to a subsequent database query is received. The repository is checked to determine if the application metadata matches one of the previously received and registered database query flows. One or more queries corresponding to the query flow from the repository is/are retrieved if a match is determined. Execution of the retrieved one or more database queries is started prior to receiving the query from outside the repository.Type: GrantFiled: December 30, 2016Date of Patent: February 15, 2022Assignee: salesforce.com, Inc.Inventors: Arjun Kumar Sirohi, Vikas Taneja, Kim Lichong, Michael Allan Friedman, Vidushi Sharma
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Patent number: 11232179Abstract: In non-limiting examples of the present disclosure, systems, methods and devices for providing cross-device access to group features are presented. A facial image input may be received from a user. A determination may be made that the user is not associated with a group having access to one or more sets of features accessible from the device. An authorization request may be sent to an owner account associated with the device for adding the user to the group. A request to add the user to the group may be received via the authorization request. The user may be added to the group.Type: GrantFiled: March 22, 2019Date of Patent: January 25, 2022Assignee: Microsoft Technology Licensing, LLCInventors: Kiran Phani Kaja, Ashutosh Kumar, Michael Thomas McLean, Arjun Kumar Kalluri, Nathaniel Trent Potter
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Patent number: 11173458Abstract: This disclosure relates generally to mixing and separating phases of a mixture, and, more particularly, to an integrated apparatus for mixing and separating immiscible fluid phases and method therefor. The apparatus includes an inlet section, a mixing section, a separating section, and an outlet section. The mixing section includes multiple spiral turns for separately introducing the fluid phases of different specific gravity into the mixing section. Each of the spiral turns includes a helical channel followed by a counter-helical channel for enabling mixing of fluid phases. The counter-helical channel changes the direction of flow of fluid phases upon flow of said fluid phases from the helical channel to the counter-helical channel. The separating section extends from the mixing section separates the fluid phases based on specific gravity difference of fluid phases. The outlet section facilitates in separate withdrawal of fluid phases based on the specific gravity of said fluid phases.Type: GrantFiled: March 12, 2019Date of Patent: November 16, 2021Assignee: Tata Consultancy Services LimitedInventors: Arjun Kumar Pukkella, Sivakumar Subramanian, Raviraju Vysyaraju
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Patent number: 11168260Abstract: The present invention relates to a novel process with lower recycle ratio while eliminating the need for quench column for production of superior quality coke conforming to specifications of anode grade coke. The process of the present invention enables production of lower amounts of coke and fuel oil yields.Type: GrantFiled: June 13, 2019Date of Patent: November 9, 2021Assignee: Indian Oil Corporation LimitedInventors: Satyen Kumar Das, Terapalli Hari Venkata Devi Prasad, Ponoly Ramachandran Pradeep, Arjun Kumar Kottakuna, Madhusudan Sau, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
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Publication number: 20210341424Abstract: A device for determining information of a substance in a matter comprising a substrate layer; an inter-layer dielectric disposed on the substrate layer; an electronic circuitry substantially formed in the inter-layer dielectric and includes a plurality of metal layers with at least one metal layer being used as an inner electrode, a sensing instrument having at least one sensing component that includes a piezoelectric layer and the inner electrode that is positioned adjacent to an inner surface of the piezoelectric layer, and at least one binding layer disposed on the inter-layer dielectric for binding the substance, wherein the sensing component allows the device to determine the information of the substance upon detecting presence of the substance at the binding layer.Type: ApplicationFiled: February 19, 2021Publication date: November 4, 2021Applicant: Silterra Malaysia Sdn. Bhd.Inventors: MOHANRAJ SOUNDARA PANDIAN, Arjun Kumar Kantimahanti
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Patent number: 11149207Abstract: A delayed coking furnace (100) for heating coker feedstock (101) is disclosed. The furnace (100) includes a first heating zone (102) adapted to provide heat to the coker feedstock (101) through a convective heat transfer and then a second heating zone (104) positioned below the first heating zone (102) and adapted to heat the coker feedstock (101) through radiative heat transfer, wherein the second heating zone (104) include a lower portion and an upper portion. Further, said furnace (100) includes a plurality of burners (106) located at the lower portion of the second heating zone (104) and at least one baffle (111) disposed in the upper portion of the second heating zone (104). Further, the present disclosure provides that the at least one baffle (111) is adapted to increase a convective heat transfer coefficient associated with a flue gas flowing from the second heating zone (104) to the first heating zone (102).Type: GrantFiled: June 11, 2020Date of Patent: October 19, 2021Assignee: Indian Oil Corporation LimitedInventors: Arjun Kumar Kottakuna, Ponoly Ramachandran Pradeep, Terapalli Hari Venkata Devi Prasad, Satyen Kumar Das, Madhusudan Sau, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
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Patent number: 11138240Abstract: A method and a device for personalized automatic tagging are provided. The method includes obtaining a plurality of context-based tags based on interactions between a user of the electronic device and a plurality of data items on the electronic device. The obtained plurality of context-based tags are associated with the plurality of data items. In response to detecting at least one context-based search input, at least one context-based tag corresponding to the at least one context-based search input is determined. At least one data item associated with the at least one context-based tag identified. A display of the electronic device is caused to display the at least one data item to the user.Type: GrantFiled: September 5, 2018Date of Patent: October 5, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ashok Ranganathan, Vipul Gupta, Rahul Agrawal, Kalgesh Singh, Kamya Jaiswal, Arnav Aima, Abhinav Gaba, Arjun Kumar Agrawal, Magendra Singh, Ekansh Garg, Tarunesh Kumar Gupta
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Publication number: 20210292181Abstract: An apparatus and a method for continuous solvothermal synthesis of nanoparticles, are provided. The apparatus includes an inlet section, a reactor section, a flexible quenching unit, and an outlet section. The inlet section separately receives reactants including the solvent and a precursor solution that are allowed to flow into the reactor section. The reactor section includes multiple spiral turns such that each of the spiral turns includes a helical channel followed by a counter-helical channel for enabling mixing of the reactants to cause solvothermal reactions between them. The counter-helical channel changes the direction of flow of reactants upon flow of said reactants from the helical channel to the counter-helical channel. The flexible quenching section enclosing a portion of the reactor section quenches a slurry formed as a result of the solvothermal reactions, wherein the slurry includes the nanoparticles of targeted characteristics. The outlet section facilitates withdrawal of the slurry.Type: ApplicationFiled: February 11, 2021Publication date: September 23, 2021Applicant: Tata Consultancy Services LimitedInventors: Arjun Kumar PUKKELLA, Sivakumar SUBRAMANIAN, Nagaravi Kumarvarma NADIMPALLI, Raviraju VYSYARAJU, Venkataramana RUNKANA
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Publication number: 20210257395Abstract: A method for producing a silicon nanosensor integrated with advanced complementary metal oxide semiconductor (CMOS) logic circuit having gate length (Lg) of less than 0.25 ?m, comprising the steps of: allocating a silicon nanosensor region and a CMOS logic circuit region on one bulk silicon substrate; forming silicon nanowires at the allocated nanosensor region while shielding the CMOS logic circuit region; applying a layer of protecting hardmask on the substrate such that the hardmask acts as an extra protection layer to the nanosensor region while acting as a hardmask for CMOS logic circuit formation process thereinafter; subjecting the substrate to selective etching to form trenches, filling the trenches with silicon oxide and subjecting the substrate to chemical mechanical planarization; and removing the hardmask from the substrate in a region-by-region manner, in which the nanosensor region remains unexposed while removing hardmark from the CMOS logic circuit region, and vice versa.Type: ApplicationFiled: October 9, 2019Publication date: August 19, 2021Applicant: Silterra Malaysia Sdn. Bhd.Inventors: Saw Li Lee, Arjun Kumar Kantimahanti, Seok Man Yun, Seng Jie Sia, Eng Pheow Tan
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Publication number: 20210109929Abstract: Systems and methods for processing requests for shared records are described. A server computing system receives a data access request associated with a user. The server determines shared records granted by a first sharing rule associated with the user in response to receiving a data access request. The server processes the data access request based on the shared records granted by the first sharing rule and shared records granted by a second sharing rule associated with the user. The shared records granted by the second sharing rule having been determined prior to receiving the data access request, the first sharing rule and the second sharing rule generated prior to receiving the data access request.Type: ApplicationFiled: October 15, 2019Publication date: April 15, 2021Inventors: Arjun Kumar Sirohi, Virag Shah
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Patent number: 10936587Abstract: Application-aware database environments. A repository of previously received and registered database queries is maintained that includes at least corresponding metadata having information about an application generating the database queries. A subsequent database query and application metadata corresponding to the subsequent database query can be received. The repository to determine if the subsequent database query and application metadata match one of the previously received database queries and application metadata. A matching previously received database query is retrieved from the repository if a match is determined. The retrieved database query is executed.Type: GrantFiled: December 30, 2016Date of Patent: March 2, 2021Assignee: salesforce.com, inc.Inventors: Arjun Kumar Sirohi, Vikas Taneja, Kim Lichong, Michael Allan Friedman, Vidushi Sharma
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Publication number: 20200392414Abstract: A delayed coking furnace (100) for heating coker feedstock (101) is disclosed. The furnace (100) includes a first heating zone (102) adapted to provide heat to the coker feedstock (101) through a convective heat transfer and then a second heating zone (104) positioned below the first heating zone (102) and adapted to heat the coker feedstock (101) through radiative heat transfer, wherein the second heating zone (104) include a lower portion and an upper portion. Further, said furnace (100) includes a plurality of burners (106) located at the lower portion of the second heating zone (104) and at least one baffle (111) disposed in the upper portion of the second heating zone (104). Further, the present disclosure provides that the at least one baffle (111) is adapted to increase a convective heat transfer coefficient associated with a flue gas flowing from the second heating zone (104) to the first heating zone (102).Type: ApplicationFiled: June 11, 2020Publication date: December 17, 2020Inventors: Arjun Kumar KOTTAKUNA, Ponoly Ramachandran PRADEEP, Terapalli Hari Venkata Devi PRASAD, Satyen Kumar DAS, Madhusudan SAU, Debasis BHATTACHARYYA, Sanjiv Kumar MAZUMDAR, Sankara Sri Venkata RAMAKUMAR
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Patent number: 10865349Abstract: The present invention relates to Delayed Coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilizes a pre-cracking reactor for mild thermal cracking of the feedstock and intermediate multistage separation system before being subjected to higher severity thermal cracking in delayed coking process, resulting in reduction in overall coke yield.Type: GrantFiled: October 31, 2018Date of Patent: December 15, 2020Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Satyen Kumar Das, Terapalli Hari Venkata Devi Prasad, Ponoly Ramachandran Pradeep, Arjun Kumar Kottakuna, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
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Patent number: 10808177Abstract: The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor and a reactor furnace for mild thermal cracking of the feedstock and an intermediate separator, before being subjected to higher severity thermal cracking treatment in a coker furnace and a coking drums, resulting in reduction in overall coke yield.Type: GrantFiled: March 26, 2018Date of Patent: October 20, 2020Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Satyen Kumar Das, Ponoly Ramachandran Pradeep, Terapalli Hari Venkata Devi Prasad, Arjun Kumar Kottakuna, Madhusudan Sau, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
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Publication number: 20200302040Abstract: In non-limiting examples of the present disclosure, systems, methods and devices for providing cross-device access to group features are presented. A facial image input may be received from a user. A determination may be made that the user is not associated with a group having access to one or more sets of features accessible from the device. An authorization request may be sent to an owner account associated with the device for adding the user to the group. A request to add the user to the group may be received via the authorization request. The user may be added to the group.Type: ApplicationFiled: March 22, 2019Publication date: September 24, 2020Inventors: Kiran Phani Kaja, Ashutosh Kumar, Michael Thomas McLean, Arjun Kumar Kalluri, Nathaniel Trent Potter
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Patent number: 10676678Abstract: The present invention relates to crude oil processing, particularly related to conversion of crude oil containing high amount of naphthenic acid compounds to lighter hydrocarbon materials with minimum capital expenditure. The invented process utilizes a novel scheme for high TAN crude oils by employing thermal cracking process to maximize the residue conversion to valuable products, which require minimum modifications in unit metallurgies and corrosion inhibitor injection schemes in refineries.Type: GrantFiled: November 30, 2018Date of Patent: June 9, 2020Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Ponoly Ramachandran Pradeep, Satyen Kumar Das, Terapalli Hari Venkata Devi Prasad, Arjun Kumar Kottakuna, Rajesh, Kashyapkumar Mahendra Pastagia, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
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Patent number: 10590354Abstract: The present invention relates to a process and system for complete conversion of crude oils by integrating delayed coking process, high severity catalytic cracking process and naphtha cracking processes along with olefin recovery section, aromatic recovery section and gasifier section to maximize the crude oil conversion to valuable products like light olefins, aromatics and chemicals.Type: GrantFiled: November 30, 2018Date of Patent: March 17, 2020Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Ponoly Ramachandran Pradeep, Arjun Kumar Kottakuna, Terapalli Hari Venkata Devi Prasad, Satyen Kumar Das, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
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Patent number: 10584290Abstract: The present invention relates to resid processing, particularly related to conversion of resid material with maximum recovery of lighter hydrocarbons. The invented process utilizes a novel scheme for integration of solvent de-asphalting and delayed coking processes to maximize the residue conversion to valuable products, with cleaner quality of middle distillates and fuel oil products, in comparison with other integrated solvent de-asphalting and delayed coking schemes. This process also has an additional flexibility to vary the recycle quantity, without impacting fractionator operation of the delayed coking section, which further enhances the product recovery and achieves maximum conversion of the resid feedstock, with minimum impact on liquid product properties.Type: GrantFiled: March 6, 2018Date of Patent: March 10, 2020Assignee: Indian Oil Corporation LimitedInventors: Ponoly Ramachandran Pradeep, Satyen Kumar Das, Terapalli Hari Venkata Devi Prasad, Arjun Kumar Kottakuna, Debasis Bhattacharyya, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar