Patents by Inventor Arnab Biswas

Arnab Biswas 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: 11599562
    Abstract: A system and a method for recommending feature sets for a plurality of equipment to a user. The method includes creating a library of contextual and preprocessed feature sets in a hierarchical manner for recommending features sets to a user. The method also includes compiling a plurality of hierarchical feature sets with a last feature set in a hierarchy being generated using an output of a module and incrementally adding the generated feature sets using different modules to the feature sets generated by the module. The method includes validating the generated feature sets to remove errors and using the validated feature sets as labelled data for previous feature sets and using attributes to categorize the labelled data corresponding to the contextual and pre-processed feature sets.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: March 7, 2023
    Assignee: CARRIER CORPORATION
    Inventors: Subhasis Mandal, Arnab Biswas
  • Publication number: 20210349919
    Abstract: A system and a method for recommending feature sets for a plurality of equipment to a user. The method includes creating a library of contextual and preprocessed feature sets in a hierarchical manner for recommending features sets to a user. The method also includes compiling a plurality of hierarchical feature sets with a last feature set in a hierarchy being generated using an output of a module and incrementally adding the generated feature sets using different modules to the feature sets generated by the module. The method includes validating the generated feature sets to remove errors and using the validated feature sets as labelled data for previous feature sets and using attributes to categorize the labelled data corresponding to the contextual and pre-processed feature sets.
    Type: Application
    Filed: December 3, 2020
    Publication date: November 11, 2021
    Inventors: Subhasis Mandal, Arnab Biswas
  • Publication number: 20180012659
    Abstract: A tunnel field effect transistor (TFET), including a source region, a gate region, a channel region, and a drain region, the gate region including a gate stack, wherein an area of the source region that is facing the channel region is overlapped by the gate stack.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 11, 2018
    Inventors: Arnab Biswas, Saurabh Tomar, Adrian Mihai Ionescu
  • Patent number: 9508854
    Abstract: A single field effect transistor capacitor-less memory device, and method of operating the same, including a drain region, a source region, an intrinsic channel region between the drain region and the source region forming the single field effect transistor and a base. The device further includes a fin structure comprising the source region, the intrinsic channel and the drain region, the fin structure extending outwardly from the base, and a double gate comprising a first gate connected to a first exposed lateral face of the intrinsic channel region for transistor control, and a second gate connected to a second exposed lateral face of the intrinsic channel region to generate a potential well for storing mobile charge carriers permitting memory operation, the first gate and the second gate being asymmetric for asymmetric electrostatic control of the device.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: November 29, 2016
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Arnab Biswas, Nilay Dagtekin, Mihai Adrian Ionescu
  • Publication number: 20150179800
    Abstract: The present invention relates to a single field effect transistor capacitor-less memory device including a drain region, a source region, an intrinsic channel region between the drain region and the source region forming the single field effect transistor and a base. The device further includes a fin structure comprising the source region, the intrinsic channel and the drain region, the fin structure extending outwardly from the base, and a double gate comprising a first gate connected to a first exposed lateral face of the intrinsic channel region for transistor control, and a second gate connected to a second exposed lateral face of the intrinsic channel region to generate a potential well for storing mobile charge carriers permitting memory operation, the first gate and the second gate being asymmetric for asymmetric electrostatic control of the device. The present invention also relates to a method for operating said device.
    Type: Application
    Filed: October 6, 2014
    Publication date: June 25, 2015
    Inventors: Arnab BISWAS, Nilay DAGTEKIN, Mihai Adrian IONESCU
  • Publication number: 20140316855
    Abstract: Commercial size of spending wallet (“SoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“SoW”) is the portion of the spending wallet that is captured by a particular financial company. Commercial SoW is a modeling approach that utilizes various data sources to provide outputs that describe a company's spend capacity. These outputs can be appended to data profiles of customers and prospects and can be utilized to support decisions involving prospecting, new account evaluation, and customer management across the lifecycle. Company financial statements are utilized to identify and calculate total business spend of a company that could be transacted using a commercial credit card. A spend-like regression model may then be developed to estimate annual commercial SoSW value for customers and prospects within a credit network.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 23, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20140317022
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. A mutual fund rating company can use this CSoW/CSoSW modeling approach to predict the performance of funds that invest in a particular industry or sector. In addition, since mutual funds often provide guidelines for selecting stocks, rating companies can use this modeling approach to predict the performance of companies in a fund's portfolio.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 23, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20140316852
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Research analysts can use CSoW/CSoSW to provide a comprehensive and robust indication of the business prospects of a rated company.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Siddhartha Chatterji, Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Patent number: 8788388
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Research analysts can use CSoW/CSoSW to provide a comprehensive and robust indication of the business prospects of a rated company.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: July 22, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Siddhartha Chatterji, Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Patent number: 8781933
    Abstract: Commercial size of spending wallet (“SoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“SoW”) is the portion of the spending wallet that is captured by a particular financial company. Commercial SoW is a modeling approach that utilizes various data sources to provide outputs that describe a company's spend capacity. These outputs can be appended to data profiles of customers and prospects and can be utilized to support decisions involving prospecting, new account evaluation, and customer management across the lifecycle. Company financial statements are utilized to identify and calculate total business spend of a company that could be transacted using a commercial credit card. A spend-like regression model may then be developed to estimate annual commercial SoSW value for customers and prospects within a credit network.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: July 15, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Patent number: 8775290
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. A mutual fund rating company can use this CSoW/CSoSW modeling approach to predict the performance of funds that invest in a particular industry or sector. In addition, since mutual funds often provide guidelines for selecting stocks, rating companies can use this modeling approach to predict the performance of companies in a fund's portfolio.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: July 8, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20140172686
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Banks and lenders can use CSoW/CSoSW to determine who to lend to and who to deny credit to, as well as for pricing loans and other products in a dynamic way. Banks and lenders can also determine which customers should be retained, as well as identify loans which are likely to default.
    Type: Application
    Filed: February 24, 2014
    Publication date: June 19, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Jon Kevin Ruterman, Benedict O. Okoh, Robert E. Phelan, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Patent number: 8744944
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Banks and lenders can use CSoW/CSoSW to determine who to lend to and who to deny credit to, as well as for pricing loans and other products in a dynamic way. Banks and lenders can also determine which customers should be retained, as well as identify loans which are likely to default.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: June 3, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20140149317
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. A mutual fund rating company can use this CSoW/CSoSW modeling approach to predict the performance of funds that invest in a particular industry or sector. In addition, since mutual funds often provide guidelines for selecting stocks, rating companies can use this modeling approach to predict the performance of companies in a fund's portfolio.
    Type: Application
    Filed: January 29, 2014
    Publication date: May 29, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20140149179
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Private equity firms and other investors of small businesses can use the CSoW/CSoSW modeling approach to more accurately evaluate small and privately held companies, both during investment and for evaluating prospective investments. Over-the-counter securities trading systems can also use this modeling approach to provide more accurate information and/or rankings of listed companies to their customers.
    Type: Application
    Filed: January 30, 2014
    Publication date: May 29, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Patent number: 8694403
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. A mutual fund rating company can use this CSoW/CSoSW modeling approach to predict the performance of funds that invest in a particular industry or sector. In addition, since mutual funds often provide guidelines for selecting stocks, rating companies can use this modeling approach to predict the performance of companies in a fund's portfolio.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: April 8, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Patent number: 8682770
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Private equity firms and other investors of small businesses can use the CSoW/CSoSW modeling approach to more accurately evaluate small and privately held companies, both during investment and for evaluating prospective investments. Over-the-counter securities trading systems can also use this modeling approach to provide more accurate information and/or rankings of listed companies to their customers.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: March 25, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20140058926
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Banks and lenders can use CSoW/CSoSW to determine who to lend to and who to deny credit to, as well as for pricing loans and other products in a dynamic way. Banks and lenders can also determine which customers should be retained, as well as identify loans which are likely to default.
    Type: Application
    Filed: November 1, 2013
    Publication date: February 27, 2014
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: KATHLEEN HAGGERTY, CHARLES CHRISTOPHER LYON, BENEDICT O. OKOH, ROBERT E. PHELAN, JON KEVIN RUTERMAN, GERALDINE A. TURNER, CHAO M. YUAN, ARNAB BISWAS
  • Patent number: 8630929
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Banks and lenders can use CSoW/CSoSW to determine who to lend to and who to deny credit to, as well as for pricing loans and other products in a dynamic way. Banks and lenders can also determine which customers should be retained, as well as identify loans which are likely to default.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 14, 2014
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas
  • Publication number: 20130262342
    Abstract: Commercial size of spending wallet (“CSoSW”) is the total business spend of a business including cash but excluding bartered items. Commercial share of wallet (“CSoW”) is the portion of the spending wallet that is captured by a particular financial company. A modeling approach utilizes various data sources to provide outputs that describe a company's spend capacity. Private equity firms and other investors of small businesses can use the CSoW/CSoSW modeling approach to more accurately evaluate small and privately held companies, both during investment and for evaluating prospective investments. Over-the-counter securities trading systems can also use this modeling approach to provide more accurate information and/or rankings of listed companies to their customers.
    Type: Application
    Filed: May 21, 2013
    Publication date: October 3, 2013
    Applicant: American Express Travel Related Services Company Inc.
    Inventors: Kathleen Haggerty, Charles Christopher Lyon, Benedict O. Okoh, Robert E. Phelan, Jon Kevin Ruterman, Geraldine A. Turner, Chao M. Yuan, Arnab Biswas