Patents by Inventor Avijit Sen

Avijit Sen 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: 9856446
    Abstract: The present invention is an apparatus for detecting the presence, quantity and identity of one or more microorganisms in a sample and a method for using the same. The apparatus is composed of one or more chambers and a sensing element for sensing microorganisms. In particular embodiments, the sensing element is an array of chemoresponsive dyes deposited on a substrate in a predetermined pattern combination, wherein the combination of the dyes have a distinct and direct spectroscopic, transmission, or reflectance response to distinct analytes produced by the microorganism which is indicative of the presence, quantity and identity of the microorganism.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: January 2, 2018
    Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Kenneth S. Suslick, Matthew J. Placek, William B. McNamara, III, Avijit Sen, James R. Carey, Jennifer B. Wilson, Crystal K. Keso
  • Publication number: 20170212088
    Abstract: Provided herein is technology relating to detecting gaseous analytes and particularly, but not exclusively, to devices and methods related to detecting gaseous analytes by monitoring changes in liquid crystals upon exposure to the gaseous analytes.
    Type: Application
    Filed: February 21, 2017
    Publication date: July 27, 2017
    Inventors: Bharat R. Acharya, Kurt A. Kupcho, Bart A. Grinwald, Sheila E. Robinson, Avijit Sen, Nicholas Abbott
  • Patent number: 9575037
    Abstract: Provided herein is technology relating to detecting gaseous analytes and particularly, but not exclusively, to devices and methods related to detecting gaseous analytes by monitoring changes in liquid crystals upon exposure to the gaseous analytes.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: February 21, 2017
    Assignee: PLATYPUS TECHNOLOGIES, LLC
    Inventors: Bharat R. Acharya, Kurt A. Kupcho, Bart A. Grinwald, Sheila E. Robinson, Avijit Sen, Nicholas Abbott
  • Publication number: 20160274084
    Abstract: The present invention relates to the field of detection of components in gas phase, and in particular to detection of nitric oxide exhaled as a component of breath, using a liquid crystal assay format and a device utilizing liquid crystals as part of a reporting system.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 22, 2016
    Inventors: Bharat Acharya, Avijit Sen, Nicholas Abbott, Kurt Kupcho
  • Patent number: 9341576
    Abstract: The present invention relates to the field of detection of components in gas phase, and in particular to detection of nitric oxide exhaled as a component of breath, using a liquid crystal assay format and a device utilizing liquid crystals as part of a reporting system.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: May 17, 2016
    Assignee: PLATYPUS TECHNOLOGIES, LLC
    Inventors: Bharat Acharya, Avijit Sen, Nicholas Abbott, Kurt Kupcho
  • Publication number: 20160122698
    Abstract: The present invention is an apparatus for detecting the presence, quantity and identity of one or more microorganisms in a sample and a method for using the same. The apparatus is composed of one or more chambers and a sensing element for sensing microorganisms. In particular embodiments, the sensing element is an array of chemoresponsive dyes deposited on a substrate in a predetermined pattern combination, wherein the combination of the dyes have a distinct and direct spectroscopic, transmission, or reflectance response to distinct analytes produced by the microorganism which is indicative of the presence, quantity and identity of the microorganism.
    Type: Application
    Filed: January 12, 2016
    Publication date: May 5, 2016
    Inventors: Kenneth S. Suslick, Matthew J. Placek, William B. McNamara, III, Avijit Sen, James R. Carey, Jennifer B. Wilson, Crystal K. Keso
  • Patent number: 9249446
    Abstract: The present invention is an apparatus for detecting the presence, quantity and identity of one or more microorganisms in a sample and a method for using the same. The apparatus is composed of one or more chambers and a sensing element for sensing microorganisms. In particular embodiments, the sensing element is an array of chemoresponsive dyes deposited on a substrate in a predetermined pattern combination, wherein the combination of the dyes have a distinct and direct spectroscopic, transmission, or reflectance response to distinct analytes produced by the microorganism which is indicative of the presence, quantity and identity of the microorganism.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: February 2, 2016
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Kenneth S. Suslick, Matthew J. Placek, William B. McNamara, III, Avijit Sen, James R. Carey, Jennifer B. Wilson, Crystal K. Keso
  • Publication number: 20160018371
    Abstract: Provided herein is technology relating to detecting gaseous analytes and particularly, but not exclusively, to devices and methods related to detecting gaseous analytes by monitoring changes in liquid crystals upon exposure to the gaseous analytes.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 21, 2016
    Inventors: Bharat R. Acharya, Kurt A. Kupcho, Bart A. Grinwald, Sheila E. Robinson, Avijit Sen, Nicholas Abbott
  • Publication number: 20150339410
    Abstract: Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a computer aided design (CAD) model including a source part and receiving a command to create augmented data for the source part. The method includes creating an augmented part corresponding to the source part and performing at least one CAD operation on the CAD model using at least a portion of data of the source part and using augmented data of the augmented part.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 26, 2015
    Applicant: Siemens Product Lifecycle Management Software Inc.
    Inventors: Ian Fisher, Avijit Sen
  • Patent number: 8983803
    Abstract: Methods for analysis and classification of tolerant intersections, and corresponding systems and computer-readable mediums. A method includes receiving an object model having a plurality of elements, the elements corresponding to a plurality of points. The method includes receiving a selection of a first element and a second element of the plurality of elements and receiving a tolerance. The method includes analyzing an intersection between the first element and the second element based on the tolerance. The method includes classifying the intersection between the first element and the second element based on the analysis and storing the classification.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: March 17, 2015
    Assignee: Siemens Product Lifecycle Management Software Inc.
    Inventors: Avijit Sen, Amit Ashok Inamdar, Shriganesh Borse, Jeet Trivedi, Show T. Wang
  • Publication number: 20140370542
    Abstract: The present invention is an apparatus for detecting the presence, quantity and identity of one or more microorganisms in a sample and a method for using the same. The apparatus is composed of one or more chambers and a sensing element for sensing microorganisms. In particular embodiments, the sensing element is an array of chemoresponsive dyes deposited on a substrate in a predetermined pattern combination, wherein the combination of the dyes have a distinct and direct spectroscopic, transmission, or reflectance response to distinct analytes produced by the microorganism which is indicative of the presence, quantity and identity of the microorganism.
    Type: Application
    Filed: August 28, 2014
    Publication date: December 18, 2014
    Inventors: Kenneth S. Suslick, Matthew J. Placek, William B. McNamara, III, Avijit Sen, James R. Carey, Jennifer B. Wilson, Crystal K. Keso
  • Patent number: 8852504
    Abstract: The present invention is an apparatus for detecting the presence, quantity and identity of one or more microorganisms in a sample and a method for using the same. The apparatus is composed of one or more chambers and a sensing element for sensing microorganisms. In particular embodiments, the sensing element is an array of chemoresponsive dyes deposited on a substrate in a predetermined pattern combination, wherein the combination of the dyes have a distinct and direct spectroscopic, transmission, or reflectance response to distinct analytes produced by the microorganism which is indicative of the presence, quantity and identity of the microorganism.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: October 7, 2014
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Kenneth S. Suslick, Matthew J. Placek, William B. McNamara, III, Avijit Sen, James R. Carey, Jennifer B. Wilson, Crystal K. Keso
  • Publication number: 20140089817
    Abstract: Distributed systems and methods for allowing multiple users at separate workstations to collaboratively create and modify a geometric model of an object. According to embodiments, a system includes program code to generate the geometric model of an object at a first workstation and to store a first data representing the geometric model. The system also includes program code to transmit a duplicate copy and modification commands to a second workstation. The system also includes program code to receive a modified duplicate copy of the first data from the second workstation and to combine the first data and the modified duplicate copy of the first data to generate a modified geometric model of the object.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
    Inventors: Jinendra Bansilal Akkarbote, Avijit Sen, Nilesh Madhav Rajhans, Suzith Annam
  • Patent number: 8498842
    Abstract: A CAD system and corresponding method and computer program product. A method includes receiving a set of intersecting curves and receiving a selection of a source curve and a destination curve from the set of intersecting curves. The method includes receiving a selection intent rule and calculating a first chain of curves that includes the source curve, through the set of intersecting curves according to the selection intent rule. The method includes storing a selected path, the selected path being a chain of curves between the source curve and the destination curve with a minimum number of deviations from the selection intent rule.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: July 30, 2013
    Assignee: Siemens Product Lifecycle Management Software Inc.
    Inventors: Andrew J. Kelly, Avijit Sen, James Joseph Wojcik, Rahul Rajendra Gulhane, Vinit Shukla, Maitray Shrivastava, Nilesh Madhav Rajhans, Sachin Shivajirao Shirke, Amit Ashok Inamdar
  • Publication number: 20130060530
    Abstract: Methods for analysis and classification of tolerant intersections, and corresponding systems and computer-readable mediums. A method includes receiving an object model having a plurality of elements, the elements corresponding to a plurality of points. The method includes receiving a selection of a first element and a second element of the plurality of elements and receiving a tolerance. The method includes analyzing an intersection between the first element and the second element based on the tolerance. The method includes classifying the intersection between the first element and the second element based on the analysis and storing the classification.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 7, 2013
    Applicant: Siemens Product Lifecycle Management Software Inc.
    Inventors: Avijit Sen, Amit Ashok Inamdar, Shriganesh Borse, Jeet Trivedi, Show T. Wang
  • Publication number: 20120288951
    Abstract: The present invention relates to the field of detection of components in gas phase, and in particular to detection of nitric oxide exhaled as a component of breath, using a liquid crystal assay format and a device utilizing liquid crystals as part of a reporting system.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 15, 2012
    Applicant: PLATYPUS TECHNOLOGIES, LLC
    Inventors: Bharat Acharya, Avijit Sen, Nicholas Abbott, Kurt Kupcho
  • Patent number: 8178355
    Abstract: The present invention relates to the field of detection of components in gas phase, and in particular to detection of nitric oxide exhaled as a component of breath, using a liquid crystal assay format and a device utilizing liquid crystals as part of a reporting system.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: May 15, 2012
    Assignee: Platypus Technologies, LLC.
    Inventors: Bharat Acharya, Avijit Sen, Nicholas Abbott, Kurt Kupcho
  • Publication number: 20110270581
    Abstract: A CAD system and corresponding method and computer program product. A method includes receiving a set of intersecting curves and receiving a selection of a source curve and a destination curve from the set of intersecting curves. The method includes receiving a selection intent rule and calculating a first chain of curves that includes the source curve, through the set of intersecting curves according to the selection intent rule. The method includes storing a selected path, the selected path being a chain of curves between the source curve and the destination curve with a minimum number of deviations from the selection intent rule.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Applicant: Siemens Product Lifecycle Management Software Inc.
    Inventors: Andrew J. Kelly, Avijit Sen, James Joseph Wojcik, Rahul Rajendra Gulhane, Vinit Shukla, Maitray Shrivastava, Nilesh Mahhav Rajhans, Sachin Shivajirao Shirke, Amit Ashok Inamdar
  • Publication number: 20100093096
    Abstract: The present invention relates to the field of detection of components in gas phase, and in particular to detection of nitric oxide exhaled as a component of breath, using a liquid crystal assay format and a device utilizing liquid crystals as part of a reporting system.
    Type: Application
    Filed: September 15, 2009
    Publication date: April 15, 2010
    Applicant: PLATYPUS TECHNOLOGIES, LLC
    Inventors: Bharat Acharya, Avijit Sen, Nicholas Abbott, Kurt Kupcho
  • Publication number: 20080199904
    Abstract: The present invention is an apparatus for detecting the presence, quantity and identity of one or more microorganisms in a sample and a method for using the same. The apparatus is composed of one or more chambers and a sensing element for sensing microorganisms. In particular embodiments, the sensing element is an array of chemoresponsive dyes deposited on a substrate in a predetermined pattern combination, wherein the combination of the dyes have a distinct and direct spectroscopic, transmission, or reflectance response to distinct analytes produced by the microorganism which is indicative of the presence, quantity and identity of the microorganism.
    Type: Application
    Filed: October 11, 2007
    Publication date: August 21, 2008
    Inventors: Kenneth S. Suslick, Matthew J. Placek, William B. McNamara, Avijit Sen, James R. Carey, Jennifer B. Wilson, Crystal K. Keso