Patents by Inventor N. Prabhu

N. Prabhu 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).

  • Patent number: 10598439
    Abstract: An electric induction furnace for heating and melting electrically conductive materials is provided with a lining wear detection system that can detect replaceable furnace lining wear when the furnace is properly operated and maintained. In some embodiments of the invention the lining wear detection system utilizes an electrically conductive wire assemblage embedded in a wire assemblage refractory disposed between the replaceable lining and the furnace's induction coil.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: March 24, 2020
    Assignee: INDUCTOTHERM CORP.
    Inventors: Satyen N. Prabhu, Thomas W. Shorter, Ted Haines, Edward J. Bell
  • Patent number: 10520254
    Abstract: An electric induction furnace for heating and melting electrically conductive materials is provided with a lining wear detection system that can detect replaceable furnace lining wear when the furnace is properly operated and maintained.
    Type: Grant
    Filed: July 24, 2016
    Date of Patent: December 31, 2019
    Assignee: INDUCTOTHERM CORP.
    Inventors: Satyen N. Prabhu, Thomas W. Shorter
  • Publication number: 20190297042
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage medium, to facilitate interception of messages that include offensive content. In one aspect, a method includes actions of receiving input on a user device that includes message content, determining, on the user device, whether the message content includes offensive content, and in response to determining, on the user device, that the message content includes offensive content, generating an alert message for display on the user device that provides an indication that the message includes offensive content.
    Type: Application
    Filed: April 1, 2019
    Publication date: September 26, 2019
    Inventor: Trisha N. Prabhu
  • Patent number: 10250538
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage medium, to facilitate interception of messages that include offensive content. In one aspect, a method includes actions of receiving input on a user device that includes message content, determining, on the user device, whether the message content includes offensive content, and in response to determining, on the user device, that the message content includes offensive content, generating an alert message for display on the user device that provides an indication that the message includes offensive content.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: April 2, 2019
    Inventor: Trisha N. Prabhu
  • Patent number: 9987681
    Abstract: A molten metal holding and pouring box with a rectangular-shaped upper section and a pyramidal-shaped lower section provides a relatively constant flow of molten metal being poured from the box through each of two bottom nozzles into two separate foundry molds at the same time. The two bottom nozzles are contained in a unitary dual nozzle assembly that facilitates replacement as required by wear, or a change in location of the sprue cups in the two separate foundry molds being filled with molten metal.
    Type: Grant
    Filed: June 26, 2016
    Date of Patent: June 5, 2018
    Assignee: INDUCTOTHERM CORP.
    Inventors: Satyen N. Prabhu, William R. Pflug, Marcelo Albano Paiva, Graham Cooper
  • Publication number: 20170330079
    Abstract: A method, system and computer-usable medium are disclosed for automating the generation of an incorrect answer to a question suitable for a multiple choice exam. An input corpus of human-readable text associated with a subject domain is provided to a question generation system, where it is processed to generate a set of question-answer (QA) pairs. The set of QA pairs is then processed with the corpus of input text to extract a set of input keywords and concepts. A concept dependency graph is then used to perform disambiguation operations on the set of input keywords and concepts, and the reference keywords and concepts it contains, to generate a set of distractor words. The resulting set of distractor words is then processed with the set of QA pairs to generate a set of multiple choice question-answers that include various distractor answers.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 16, 2017
    Inventors: Rahul P. Akolkar, Kristi A. Farinelli, Srijith N. Prabhu, Joseph L. Sharpe, III, Bruce R. Slawson
  • Publication number: 20170330087
    Abstract: A method, system and computer-usable medium are disclosed for using a context dependency graph to automate the generation of an incorrect answer to a question suitable for a multiple choice exam. A reference corpus is used to generate a concept dependency graph that contains reference keywords and concepts associated with the subject domain of an input corpus. Relationships between the reference keywords and concepts within the concept dependency graph are identified. Once identified, they are used to process a set of input keywords and concepts extracted from the input corpus, and the reference keywords and concepts, to generate a set of distractor words. The resulting set of distractor words is then processed with a set of QA pairs associated with the input corpus to generate a set of multiple choice question-answers that include various distractor answers.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 16, 2017
    Inventors: Rahul P. Akolkar, Kristi A. Farinelli, Srijith N. Prabhu, Joseph L. Sharpe, III, Bruce R. Slawson
  • Patent number: 9686217
    Abstract: A method to stop cyber-bullying before it occurs by alerting the user (potential bully) to pause, review and rethink before posting a hurtful messages to the recipient (potential victim(s)) is the essence of this patent. ReThink is designed to be setup as an optional software installed as an extension, plugin or add-on on web browsers and as a customized keyboard or add-on app on mobile platforms (smart phones, cell phones, tablets, phablets, mobile devices) that detects hurtfulness on all text, image or videos posted or shared on the internet in all languages by a user. Upon detection, ReThink alerts the user to rethink the decision before posting message and provides a chance for the user to edit message to make it non-hurtful to recipients. ReThink is backed by a sound scientific research that has found that the ReThink method prevents cyber-bullying over 93% of the time in adolescent users.
    Type: Grant
    Filed: June 13, 2015
    Date of Patent: June 20, 2017
    Inventor: Trisha N. Prabhu
  • Patent number: 9636744
    Abstract: A method of pouring molten metal from a molten metal holding and pouring box with a rectangular-shaped upper section and a pyramidal-shaped lower section provides a relatively constant flow of molten metal being poured from the box through each of two bottom nozzles into two separate foundry molds at the same time.
    Type: Grant
    Filed: June 26, 2016
    Date of Patent: May 2, 2017
    Assignee: INDUCTOTHERM CORP.
    Inventors: Satyen N. Prabhu, William R. Pflug, Marcelo Albano Paiva, Graham Cooper
  • Publication number: 20170061479
    Abstract: Software that utilizes cognitive services to analyze proposed communications and determine their predicted acceptance by a target audience. The software performs the following operations: (i) receiving a communication from a sender; (ii) determining a demography of a target audience for the communication using natural language processing; (iii) analyzing a set of data sources to determine a predicted amount of acceptance of the communication by the target audience based, at least in part, on the target audience's determined demography; and (iv) identifying a set of adjustments to the communication based, at least in part, on a predicted amount of improvement to the predicted amount of acceptance of the communication by the target audience, wherein the set of adjustments utilizes one or more synonyms to replace one or more words in the communication.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: Rahul P. Akolkar, Srijith N. Prabhu, Joseph L. Sharpe, III, Bruce R. Slawson, Jagan Mohan Rao Vujjini
  • Publication number: 20170063775
    Abstract: Software that utilizes cognitive services to analyze proposed communications and determine their predicted acceptance by a target audience. The software performs the following operations: (i) receiving a communication from a sender; (ii) determining a demography of a target audience for the communication using natural language processing; (iii) analyzing a set of data sources to determine a predicted amount of acceptance of the communication by the target audience based, at least in part, on the target audience's determined demography; and (iv) identifying a set of adjustments to the communication based, at least in part, on a predicted amount of improvement to the predicted amount of acceptance of the communication by the target audience, wherein the set of adjustments utilizes one or more synonyms to replace one or more words in the communication.
    Type: Application
    Filed: April 19, 2016
    Publication date: March 2, 2017
    Inventors: Rahul P. Akolkar, Srijith N. Prabhu, Joseph L. Sharpe, III, Bruce R. Slawson, Jagan Mohan Rao Vujjini
  • Patent number: 9567874
    Abstract: A fluid latent heat absorption electric induction heater is provided for raising the temperature of a fluid supplied to a fluid-driven turbine in a turbine-driven electric power generation system. The fluid latent heat absorption electric induction heater alternatively transfers heat to the fluid by induced susceptor heating, or a combination of inductor Joule heating and induced susceptor heating. The fluid may be water-steam for powering a steam-driven turbine or another fluid used in a phase change system for driving a fluid-driven turbine in a turbine-driven electric power generation system.
    Type: Grant
    Filed: June 22, 2014
    Date of Patent: February 14, 2017
    Assignee: INDUCTOTHERM CORP.
    Inventors: Satyen N. Prabhu, Joseph T. Belsh, Mike Maochang Cao
  • Publication number: 20170039275
    Abstract: A mechanism is provided in a data processing system for article summarization. The mechanism analyzes an article to identify entities and relationships within the article. The article is an item of unstructured content. The mechanism performs information augmentation based on the identified entities and relationships using one or more cognitive services to collect augmented information from a corpus of information. The mechanism generates one or more visualization components based on the identified entities and relationships and the augmented information. The mechanism presents a summarization comprising the one or more visualization components to a user.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventors: Rahul P. Akolkar, Srijith N. Prabhu, Joseph L. Sharpe, III, Bruce R. Slawson, Jagan M.R. Vujjini
  • Publication number: 20170030648
    Abstract: A batch charge conveying system is provided for multiple electric induction furnaces where each one of the multiple furnaces has a separate charge conveying apparatus. An assembled batch charge is loaded on a single assembled batch charge transport apparatus that selectively delivers the assembled batch charge to a separate charge conveying apparatus associated with one of the multiple electric induction furnaces.
    Type: Application
    Filed: July 20, 2016
    Publication date: February 2, 2017
    Inventors: TED HAINES, SATYEN N. PRABHU, NIKITA SKORODINSKI
  • Publication number: 20170022082
    Abstract: An electric induction system and method is provided for induction heating and melting of basalt charge for the production of molten process basalt that can be used for molten basalt processes that produce basalt articles of manufacture including cast basalt articles and continuous basalt casting processes for producing basalt articles such as fibers and filaments.
    Type: Application
    Filed: July 24, 2016
    Publication date: January 26, 2017
    Inventors: Satyen N. PRABHU, Joseph T. BELSH, Aleksandr Olegovich SPIRIDONOV
  • Patent number: 9530750
    Abstract: The present invention relates to a method of clamping a semiconductor assembly with a desired compression force equally distributed across the opposing surfaces of the devices and associated components of the semiconductor assembly.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: December 27, 2016
    Assignee: INDUCTOTHERM CORP.
    Inventors: Oleg S. Fishman, Satyen N. Prabhu
  • Publication number: 20160334164
    Abstract: An electric induction furnace for heating and melting electrically conductive materials is provided with a lining wear detection system that can detect replaceable furnace lining wear when the furnace is properly operated and maintained. In some embodiments of the invention the lining wear detection system utilizes an electrically conductive wire assemblage embedded in a wire assemblage refractory disposed between the replaceable lining and the furnace's induction coil.
    Type: Application
    Filed: July 25, 2016
    Publication date: November 17, 2016
    Inventors: Satyen N. PRABHU, Thomas W. SHORTER, Ted HAINES, Edward J. BELL
  • Publication number: 20160327340
    Abstract: An electric induction furnace for heating and melting electrically conductive materials is provided with a lining wear detection system that can detect replaceable furnace lining wear when the furnace is properly operated and maintained.
    Type: Application
    Filed: July 24, 2016
    Publication date: November 10, 2016
    Inventors: Satyen N. PRABHU, Thomas W. SHORTER
  • Publication number: 20160318098
    Abstract: A method of pouring molten metal from a molten metal holding and pouring box with a rectangular-shaped upper section and a pyramidal-shaped lower section provides a relatively constant flow of molten metal being poured from the box through each of two bottom nozzles into two separate foundry molds at the same time.
    Type: Application
    Filed: June 26, 2016
    Publication date: November 3, 2016
    Inventors: SATYEN N. PRABHU, WILLIAM R. PFLUG, MARCELO ALBANO PAIVA, GRAHAM COOPER
  • Patent number: D797142
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: September 12, 2017
    Assignee: Rethink Inc.
    Inventor: Trisha N. Prabhu