Patents by Inventor ASHUTOSH A. JOSHI
ASHUTOSH A. JOSHI 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: 8768743Abstract: A product space browser (PSB), which comprises a graphical user interface (GUI) that facilitates insight discovery through exploration and analysis of product space graphs generated by applying a product affinity engine to retailer's transaction data in a market basket context, is disclosed.Type: GrantFiled: January 19, 2007Date of Patent: July 1, 2014Assignee: Fair Isaac CorporationInventors: Shailesh Kumar, Stuart Crawford, Sergei Tolmanov, Megan Thorsen, Helen Geraldine E Rosario, Ashutosh Joshi, Victor Miagkikh, Colin Little
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Publication number: 20140168057Abstract: Methods, systems, computer-readable media, and apparatuses for tap detection in a mobile device are presented. In some embodiments, the method may comprise storing, by a mobile device, a first data sample from an accelerometer sensor and a second data sample from a gyroscope sensor. Additionally, the method may comprise processing a plurality of data samples. The plurality of data samples can include the first data sample or the second data sample. Optionally, in one embodiment, the method may comprise suppressing a tap that has been classified as a false detection based on at least one of the plurality of data samples. Subsequently, the method may comprise determining an occurrence of a tap at a mobile device based on the results of the processing.Type: ApplicationFiled: May 6, 2013Publication date: June 19, 2014Applicant: QUALCOMM IncorporatedInventors: Disha Ahuja, Carlos M. Puig, Ashutosh Joshi
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Patent number: 8699660Abstract: A liquid cooled thermal control system for a computed tomography (CT) detector includes a plurality of temperature sensors and a control mode selector module coupled to the plurality of temperature sensors. The control mode selector module is programmed to receive an input from the plurality of temperature sensors, identify the inputs as either valid inputs or invalid inputs, and determine an operational mode of the liquid cooled thermal control system based on the identified inputs. A CT imaging system and a method of operating a cooling system are also described.Type: GrantFiled: April 24, 2012Date of Patent: April 15, 2014Assignee: General Electric CompanyInventors: Ashutosh Joshi, Joseph James Lacey, Medy Satria
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Patent number: 8658981Abstract: A method is provided for image detection. The method includes measuring a temperature of an analog-to-digital (A/D) converter of an imaging system during an imaging scan of an object, and correcting a gain of the A/D converter based on the measured temperature of the A/D converter.Type: GrantFiled: August 12, 2011Date of Patent: February 25, 2014Assignee: General Electric CompanyInventors: Joseph James Lacey, Russell Hum, Ashutosh Joshi
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Publication number: 20130279648Abstract: A liquid cooled thermal control system for a computed tomography (CT) detector includes a plurality of temperature sensors and a control mode selector module coupled to the plurality of temperature sensors. The control mode selector module is programmed to receive an input from the plurality of temperature sensors, identify the inputs as either valid inputs or invalid inputs, and determine an operational mode of the liquid cooled thermal control system based on the identified inputs. A CT imaging system and a method of operating a cooling system are also described.Type: ApplicationFiled: April 24, 2012Publication date: October 24, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Ashutosh Joshi, Joseph James Lacey, Medy Satria
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Publication number: 20130166401Abstract: A restaurant service monitors order status of member restaurants in near real time using a network of on-site service appliances disposed at the member restaurants. In addition, the on-site service appliances can be integrated with member restaurant point-of-sale systems to provide near real time updates to restaurant menus as they are made in the point-of-sale systems.Type: ApplicationFiled: December 27, 2011Publication date: June 27, 2013Inventors: Michael Algozer, Yuan Chiu, Ashutosh Joshi, James Marzullo, John Sokel, Collin Wallace
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Patent number: 8463789Abstract: Some embodiments provide a method for identifying an event for a particular category. The method classifies several documents as relevant to several different categories. The method identifies a number of documents relevant to the particular category for a current time period and a background time period. Based on a comparison of the number of documents from the current time period relevant to the particular category and the number of documents from the background time period relevant to the particular category, the method identifies an event for the category for the current time period. Some embodiments calculated a score for the event, and normalize the score based on an average number of documents relevant to each of a set of related categories including the particular category.Type: GrantFiled: August 27, 2010Date of Patent: June 11, 2013Assignee: Firstrain, Inc.Inventors: Ashutosh Joshi, Aparna Gupta, Binay Mohanty, Jalvin Upadhyay, Rajiv Arora, Martin Betz, Michael Prospero, David Cooke, Prashant Rao
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Patent number: 8463790Abstract: Some embodiments provide a machine-implemented method. The method identifies an event for a particular category based on a number of documents classified as relevant to the particular category in a particular period of time. Based on content of the documents classified as relevant to the particular category, the method identifies a set of keywords for the event. The method uses the keywords to automatically select a representative document for the event. Some embodiments store a link to the representative document and automatically determine whether the particular document is still accessible at the link. When the document is no longer accessible at the link, the method replaces the document with a backup document as the representative document for the event.Type: GrantFiled: August 27, 2010Date of Patent: June 11, 2013Assignee: Firstrain, Inc.Inventors: Ashutosh Joshi, Aparna Gupta, Binay Mohanty, Jalvin Upadhyay, Rajiv Arora, Martin Betz, Michael Prospero, David Cooke, Prashant Rao
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Publication number: 20130129104Abstract: A CT system is provided that includes an outer housing, a rotatable gantry positioned within the outer housing and having a gantry opening to receive an object to be scanned, an x-ray source mounted on the rotatable gantry and configured to project an x-ray beam toward the object, and a detector array mounted on the rotatable gantry and configured to detect x-ray energy passing through the object and generate a detector output responsive thereto that can be reconstructed into an image of the object. A hybrid noise mitigation system is included in the CT system that is configured to mitigate noise generated by the CT system during operation, the hybrid noise mitigation system comprising a passive noise mitigation device configured to control noise in a passive manner and an active noise mitigation device configured to control noise in an active manner.Type: ApplicationFiled: November 17, 2011Publication date: May 23, 2013Inventors: Ashutosh Joshi, Joseph James Lacey
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Publication number: 20130039533Abstract: A method is provided for image detection. The method includes measuring a temperature of an analog-to-digital (A/D) converter of an imaging system during an imaging scan of an object, and correcting a gain of the A/D converter based on the measured temperature of the A/D converter.Type: ApplicationFiled: August 12, 2011Publication date: February 14, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Joseph James Lacey, Russell Hum, Ashutosh Joshi
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Publication number: 20130037251Abstract: A liquid cooled thermal control system and method for cooling an imaging system are provided. One imaging system is a computed tomography (CT) system having a detector that is positioned on a detector rail. The detector includes a plurality of detector components. At least some of the detector components are configured to detect x-rays. A liquid cooled thermal control system is provided having cooling channels in thermal communication with the detector rail. The cooling channels have a cooling fluid flowing therethrough to control a temperature of the detector components in response to one or more disturbances that changes a temperature of the x-ray detector. A control module is also provided in the liquid cooled thermal control system to adjust parameters of the liquid cooled thermal control system in response to the disturbances.Type: ApplicationFiled: August 11, 2011Publication date: February 14, 2013Applicant: General Electric CompanyInventors: Ashutosh Joshi, Joseph Lacey, Venkatarao Ryali
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Patent number: 8322887Abstract: A lamp having a lighting source, integral electronics, and a thermal distribution mechanism disposed in a housing. The thermal distribution mechanism may include a variety of insulative, radiative, conductive, and convective heat distribution techniques. For example, the lamp may include a thermal shield between the lighting source and the integral electronics. The lamp also may have a forced convection mechanism, such as an air-moving device, disposed adjacent the integral electronics. A heat pipe, a heat sink, or another conductive heat transfer member also may be disposed in thermal communication with one or more of the integral electronics. For example, the integral electronics may be mounted to a thermally conductive board. The housing itself also may be thermally conductive to conductively spread the heat and convect/radiate the heat away from the lamp.Type: GrantFiled: August 20, 2007Date of Patent: December 4, 2012Assignee: General Electric CompanyInventors: Garron K. Morris, Kamlesh Mundra, Ljubisa Dragoljub Stevanovic, Ashutosh Joshi, Didier G. Rouaud, Janos G. Sarkozi
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Patent number: 8313619Abstract: This invention provides a process for enhancing the generation of hydroxyl radicals in aqueous mixtures containing hydrogen peroxide, which process comprises supplying oxygen and magnesium oxide to the mixture and irradiating it with UV light. The process can be used, for example, for processing ballast water, industrial waste waters, and municipal waste waters.Type: GrantFiled: December 29, 2003Date of Patent: November 20, 2012Assignees: Yissum Research Development Company of the Hebrew University of Jersualem, Arkal Filtration Systems C.S. LtdInventors: Ashutosh Joshi, Yuri Kolodny, Itay Kreisel, Yoel Sasson
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Publication number: 20120243661Abstract: A data acquired system is provided. The data acquired system includes a main structure with a cavity formed therein, the cavity having a bottom for mounting a circuit board with electrical components thereto, a fan assembly disposed on the main structure, and an airflow guide disposed within the cavity and configured to guide airflow from the fan assembly for heat dissipation of the electrical components, the airflow guide positioned at a distance above the electrical components to form a gap between the airflow guide and the electrical components, wherein a sidewall of the cavity is provided with an air vent corresponding to the gap such that the airflow passes through the gap and is discharged from the air vent.Type: ApplicationFiled: March 22, 2012Publication date: September 27, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Jun Guo, Xiaoyan Zhang, Hailiang Liu, Zhuo Liu, Ashutosh Joshi
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Publication number: 20120173140Abstract: An apparatus and method for providing an improved heading estimate of a mobile device in a vehicle is presented. First, the mobile device determines if it is mounted in a cradle attached to the vehicle; if so, inertia sensor data may be valid. While in a mounted stated, the mobile device determines whether it has been rotated in the cradle; if so, inertia sensor data may no longer be reliable and a recalibration to determine a new relative orientation between the vehicle and the mobile device is needed. If the mobile device is mounted and not recently rotated, heading data from multiple sensors (e.g., GPS, gyroscope, accelerometer) may be computed and combined to form the improved heading estimate. This improved heading estimate may be used to form an improved velocity estimate. The improved heading estimate may also be used to compute a bias to correct a gyroscope.Type: ApplicationFiled: December 1, 2011Publication date: July 5, 2012Applicant: QUALCOMM INCORPORATEDInventors: Joseph CZOMPO, Guttorm R. OPSHAUG, Ashutosh JOSHI, Ning LUO
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Publication number: 20120173190Abstract: An apparatus and method for providing an improved heading estimate of a mobile device in a vehicle is presented. First, the mobile device determines if it is mounted in a cradle attached to the vehicle; if so, inertia sensor data may be valid. While in a mounted stated, the mobile device determines whether it has been rotated in the cradle; if so, inertia sensor data may no longer be reliable and a recalibration to determine a new relative orientation between the vehicle and the mobile device is needed. If the mobile device is mounted and not recently rotated, heading data from multiple sensors (e.g., GPS, gyroscope, accelerometer) may be computed and combined to form the improved heading estimate. This improved heading estimate may be used to form an improved velocity estimate. The improved heading estimate may also be used to compute a bias to correct a gyroscope.Type: ApplicationFiled: December 1, 2011Publication date: July 5, 2012Applicant: QUALCOMM INCORPORATEDInventors: Joseph CZOMPO, Ashutosh JOSHI, Shanta Pavan NAMBURI, Disha AHUJA
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Publication number: 20120088886Abstract: Processes for preparing Sevelamer Hydrochloride and Sevelamer Carbonate are described.Type: ApplicationFiled: June 16, 2010Publication date: April 12, 2012Applicant: WATSON PHARMA PRIVATE LIMITEDInventors: Ravindra Krishnarao Burde, Ashutosh Joshi, Manjunath Narayan Bhanu
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Patent number: 7962368Abstract: The invention provides a purchase sequence browser (PuSB), i.e. a graphical user interface (GUI) that facilitates insight discovery and exploration of product affinities across time, generated by a purchase sequence analysis of a retailer's transaction data. A purchase sequence browser allows the user to browse the most significant product phrases discovered by an exhaustive search of the product affinities across time; explore the retail grammar to create both forward and backward phrase trees or alternate purchase paths starting from, or ending in, a product; generate consistent purchase sequences given some constraints on the products and their order; and profile the value of a product across time with regard to other products fixed in time.Type: GrantFiled: October 20, 2006Date of Patent: June 14, 2011Assignee: Fair Isaac CorporationInventors: Shailesh Kumar, Megan Thorsen, Ashutosh Joshi, Sergei Tolmanov, Helen Geraldine E Rosario, Colin E Little
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Patent number: 7685141Abstract: Techniques are described herein for a connection sub-graph generator that identifies important relationships between entities in entity relationship graphs. The generator first identifies two entities in an entity relationship graphs. A plurality of candidate path relationships between the two entities may be determined. For each such candidate path relationship, the generator determines a path type based on types of edge relationships that make up the candidate path relationship and generates a score value for the candidate path. This score value is based in part on the path type of the candidate path relationship. One or more candidate path relationships that have score values that indicate a high likelihood of interest to a user is selected to be included in a connection sub-graph.Type: GrantFiled: July 23, 2007Date of Patent: March 23, 2010Assignee: Yahoo! Inc.Inventors: Apurva Rameshchandra Jadhav, Ashutosh Joshi
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Publication number: 20090257548Abstract: A computed tomography system is disclosed herein. The computed tomography system includes a detector module and a rail in contact with the detector module.Type: ApplicationFiled: April 14, 2008Publication date: October 15, 2009Inventors: Ashutosh Joshi, Joseph James Lacey