Patents by Inventor Sunil Singhal
Sunil Singhal 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: 20250263294Abstract: Ammonia, methanol, Fischer Tropsch products, and derivatives thereof are made by using hydrogen and oxygen supplied from an electrolyzer that is at least partially powered by renewable power, resulting in green process and systems that produce green products disclosed herein. A process using biomass and renewable energy includes producing an unshifted syngas from biomass and oxygen in a gasification unit, introducing water into an electrolyzer to produce an oxygen product and a hydrogen product, and introducing the oxygen product to the gasification unit. The electrolyzer is powered by renewable energy, and the oxygen product supplies at least a portion of the oxygen to the gasification unit.Type: ApplicationFiled: May 9, 2025Publication date: August 21, 2025Inventors: Ravi RAVIKUMAR, Sunil SINGHAL, Soumya Jyoti CHOUDHURY, Kakul SINGH
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Patent number: 12373845Abstract: A system and method for automatically identifying an operating procedure for resolving a customer support request includes receiving a customer support request for resolving an issue, encoding the issue into one or more text encoding representations, providing the one or more text encoding representations as a first input to a matching and selection unit, providing operating procedure encodings for a plurality of operating procedures as a second input to the matching and selection unit, comparing, by the matching and selection unit, the one or more text encoding representations to the operating procedure encodings to identify one or more operating procedures for resolving the issue, and providing the one or more operating procedures as recommendations for resolving the issue, wherein at least one of the one or more text encoding representations and the operating procedure encodings are generated by utilizing a geometric progressing natural language processing (NLP) algorithm.Type: GrantFiled: April 4, 2022Date of Patent: July 29, 2025Assignee: Microsoft Technology Licensing, LLCInventors: Sunil Singhal, Bamdev Mishra
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Patent number: 12325634Abstract: Ammonia, methanol, Fischer Tropsch products, and derivatives thereof are made by using hydrogen and oxygen supplied from an electrolyzer that is at least partially powered by renewable power, resulting in green process and systems that produce green products disclosed herein. A process using biomass and renewable energy includes producing an unshifted syngas from biomass and oxygen in a gasification unit, introducing water into an electrolyzer to produce an oxygen product and a hydrogen product, and introducing the oxygen product to the gasification unit. The electrolyzer is powered by renewable energy, and the oxygen product supplies at least a portion of the oxygen to the gasification unit.Type: GrantFiled: April 20, 2022Date of Patent: June 10, 2025Assignee: Fluor Technologies CorporationInventors: Ravi Ravikumar, Sunil Singhal, Soumya Jyoti Choudhury, Kakul Singh
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Publication number: 20250057426Abstract: A computer-implemented method is provided. The computer-implemented method includes: receiving a fluorescence image of a patient tissue; determining a level of fluorescence for each of a plurality of sections of the fluorescence image; comparing a level of fluorescence for a section of the fluorescence image to one or more other levels of fluorescence for one or more other sections of the fluorescence image; determining a TBR value for the level of fluorescence for the section of the fluorescence image based on the comparing, wherein the comparing step is according to the TBR value; repeating steps for another fluorescence image after the patient tissue is resected; receiving a plurality of medical-history parameters of the patient; and calculating whether the patient tissue contains a malignant tumor from TBR values of a plurality of sections of the fluorescence image and the plurality of medical-history parameters.Type: ApplicationFiled: December 15, 2022Publication date: February 20, 2025Inventors: Sunil Singhal, Feredun Azari, Sardar Azari
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Patent number: 12227416Abstract: In a hydrocarbon-fed steam methane reformer hydrogen-production process and system, carbon dioxide is recovered in a pre-combustion context, and optionally additional amounts of carbon dioxide are recovered in a post-combustion carbon dioxide removal, to provide the improved carbon dioxide recovery or capture disclosed herein.Type: GrantFiled: October 13, 2022Date of Patent: February 18, 2025Assignee: FLUOR TECHNOLOGIES CORPORATIONInventors: Ravi Ravikumar, Sunil Singhal
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Publication number: 20230316298Abstract: A system and method for automatically identifying an operating procedure for resolving a customer support request includes receiving a customer support request for resolving an issue, encoding the issue into one or more text encoding representations, providing the one or more text encoding representations as a first input to a matching and selection unit, providing operating procedure encodings for a plurality of operating procedures as a second input to the matching and selection unit, comparing, by the matching and selection unit, the one or more text encoding representations to the operating procedure encodings to identify one or more operating procedures for resolving the issue, and providing the one or more operating procedures as recommendations for resolving the issue, wherein at least one of the one or more text encoding representations and the operating procedure encodings are generated by utilizing a geometric progressing natural language processing (NLP) algorithm.Type: ApplicationFiled: April 4, 2022Publication date: October 5, 2023Applicant: Microsoft Technology Licensing, LLCInventors: Sunil SINGHAL, Bamdev MISHRA
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Publication number: 20230042038Abstract: In a hydrocarbon-fed steam methane reformer hydrogen-production process and system, carbon dioxide is recovered in a pre-combustion context, and optionally additional amounts of carbon dioxide are recovered in a post-combustion carbon dioxide removal, to provide the improved carbon dioxide recovery or capture disclosed herein.Type: ApplicationFiled: October 13, 2022Publication date: February 9, 2023Applicant: Fluor Technologies CorporationInventors: Ravi RAVIKUMAR, Sunil SINGHAL
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Publication number: 20220414463Abstract: The technology described herein generates automated workflows from trouble shooting guides. The automated workflow generation process described herein starts with existing TSGs as the input. A first step in the process may be identifying the computer commands in the TSG. In one aspect, the commands are identified using a sequence-to-sequence model. Once a command is identified as a command, the command is associated with an application of origin. In aspects, a second model is used to identify the application associated with the command. The second model may be a metric-based meta-learning approach to associate a command with an application. Once the commands are identified and associated with an application, they may be parsed or extracted using a regular expression, which is a special text string describing a search pattern. The structure of the natural text is then parsed to build an executable decision tree and merged with the parsed commands.Type: ApplicationFiled: May 12, 2022Publication date: December 29, 2022Inventors: Rahul MITTAL, Manish Shetty MOLAHALLI, Puneet KAPOOR, Chetan BANSAL, Tarun SHARMA, Abhilekh MALHOTRA, Sunil SINGHAL
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Patent number: 11505462Abstract: In a hydrocarbon-fed steam methane reformer hydrogen-production process and system, carbon dioxide is recovered in a pre-combustion context, and optionally additional amounts of carbon dioxide are recovered in a post-combustion carbon dioxide removal, to provide the improved carbon dioxide recovery or capture disclosed herein.Type: GrantFiled: February 15, 2021Date of Patent: November 22, 2022Assignee: Fluor Technologies CorporationInventors: Ravi Ravikumar, Sunil Singhal
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Publication number: 20220340419Abstract: Ammonia, methanol, Fischer Tropsch products, and derivatives thereof are made by using hydrogen and oxygen supplied from an electrolyzer that is at least partially powered by renewable power, resulting in green process and systems that produce green products disclosed herein. A process using biomass and renewable energy includes producing an unshifted syngas from biomass and oxygen in a gasification unit, introducing water into an electrolyzer to produce an oxygen product and a hydrogen product, and introducing the oxygen product to the gasification unit. The electrolyzer is powered by renewable energy, and the oxygen product supplies at least a portion of the oxygen to the gasification unit.Type: ApplicationFiled: April 20, 2022Publication date: October 27, 2022Applicant: Fluor Technologies CorporationInventors: Ravi RAVIKUMAR, Sunil SINGHAL, Soumya Jyoti CHOUDHURY, Kakul SINGH
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Publication number: 20220267147Abstract: A process for reforming for producing hydrogen and generating electricity, comprises: introducing a feed comprising a hydrocarbon stream to a reformer to produce unshifted synthesis gas (syngas); introducing the unshifted syngas to a water gas shift unit to produce a shifted syngas; removing CO2 from the shifted syngas to produce a CO2 depleted syngas and a CO2 product; introducing the CO2 depleted syngas to a pressure swing adsorption unit to produce a hydrogen product and an off-gas comprising carbon monoxide, carbon dioxide, unreacted methane; splitting a portion of the hydrogen product; and providing the portion of the hydrogen product to an electricity generator for generating electricity for use within the process.Type: ApplicationFiled: February 22, 2022Publication date: August 25, 2022Applicant: Fluor Technologies CorporationInventors: Ravi RAVIKUMAR, Sunil SINGHAL
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Publication number: 20220259042Abstract: In a hydrocarbon-fed steam methane reformer hydrogen-production process and system, carbon dioxide is recovered in a pre-combustion context, and optionally additional amounts of carbon dioxide are recovered in a post-combustion carbon dioxide removal, to provide the improved carbon dioxide recovery or capture disclosed herein.Type: ApplicationFiled: February 15, 2021Publication date: August 18, 2022Applicant: Fluor Technologies CorporationInventors: Ravi RAVIKUMAR, Sunil SINGHAL
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Publication number: 20170232119Abstract: The present disclosure relates to compounds that are useful as near-infrared fluorescence probes, wherein the compounds include i) a pteroyl ligand that binds to a target receptor protein, ii) a dye molecule, and iii) a linker molecule that comprises an amino acid or derivative thereof. The disclosure further describes methods and compositions for incorporating the compounds as used for the targeted imaging of non-small cell lung cancer (NSCLC) in human subjects. Conjugation of the amino acid linking groups increase specificity and detection of the compound. Methods and compositions for use thereof in diagnostic imaging are contemplated.Type: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Sumith A. Kularatne, Sunil Singhal
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Publication number: 20150030542Abstract: The invention relates to methods of identifying, detecting, and locating a tissue(s), nodule(s) or mass(es) and its draining lymph nodes that is/are suspected to be abnormal, typically a neoplasm (i.e., cancer, malignancy, premalignancy) in an individual undergoing an invasive procedure (i.e., surgery or endoscopy) or a non-invasive procedure (ie. radiology). The method involves the use of, for example, indocyanine green (ICG). The uptake of this dye is different by diseased tissues and lymph nodes compared to non-diseased tissues when administered at the appropriate combination of dose and time and monitored with an appropriate device that can excite and capture the signal.Type: ApplicationFiled: July 26, 2013Publication date: January 29, 2015Inventor: Sunil Singhal