Patents by Inventor Rakesh Suresh Kulkarni

Rakesh Suresh Kulkarni 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: 11302191
    Abstract: A method, non-transitory computer readable medium and apparatus for calculating a by spot occupancy of a parking lot are disclosed. For example, the method includes receiving an indication of a triggering event, sending a query to receive a first image and a second image in response to the triggering event, receiving the first image and the second image, analyzing the first image and the second image to determine a change in an occupancy status of a parking spot within the parking lot and calculating the by spot occupancy of the parking lot based on the change in the occupancy status of the parking spot.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: April 12, 2022
    Assignee: Conduent Business Services, LLC
    Inventors: Howard Mizes, Rakesh Suresh Kulkarni, Peter Paul
  • Publication number: 20170213463
    Abstract: A method, non-transitory computer readable medium and apparatus for calculating a by spot occupancy of a parking lot are disclosed. For example, the method includes receiving an indication of a triggering event, sending a query to receive a first image and a second image in response to the triggering event, receiving the first image and the second image, analyzing the first image and the second image to determine a change in an occupancy status of a parking spot within the parking lot and calculating the by spot occupancy of the parking lot based on the change in the occupancy status of the parking spot.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 27, 2017
    Inventors: Howard Mizes, Rakesh Suresh Kulkarni, Peter Paul
  • Patent number: 9521335
    Abstract: What is disclosed is a system and method for detecting febrile seizure using a thermal video camera. In one embodiment, a video is received comprising time-sequential thermal images of a subject. The video is acquired of the subject in real-time using a thermal video system. Each thermal image comprises a plurality of pixels with an intensity value of each pixel corresponding to a temperature. The thermal images are processed to determine an occurrence of a febrile seizure. The processing involves identifying a region of interest in the thermal image and determining a temperature for the region of interest based on values of the pixels isolated in that region of interest. Thereafter, a rate of change of temperatures is obtained for the subject in real-time on a per-frame basis. If the rate of change is determined to have exceeded a pre-defined threshold level, then the subject is having a febrile seizure.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: December 13, 2016
    Assignee: Xerox Corporation
    Inventors: Lalit Keshav Mestha, Beilei Xu, Rakesh Suresh Kulkarni
  • Publication number: 20150363928
    Abstract: What is disclosed is a system and method for detecting febrile seizure using a thermal video camera. In one embodiment, a video is received comprising time-sequential thermal images of a subject. The video is acquired of the subject in real-time using a thermal video system. Each thermal image comprises a plurality of pixels with an intensity value of each pixel corresponding to a temperature. The thermal images are processed to determine an occurrence of a febrile seizure. The processing involves identifying a region of interest in the thermal image and determining a temperature for the region of interest based on values of the pixels isolated in that region of interest. Thereafter, a rate of change of temperatures is obtained for the subject in real-time on a per-frame basis. If the rate of change is determined to have exceeded a pre-defined threshold level, then the subject is having a febrile seizure.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 17, 2015
    Inventors: Lalit Keshav MESTHA, Beilei XU, Rakesh Suresh KULKARNI
  • Publication number: 20140095068
    Abstract: A point-based method, system and processor-readable medium for reducing traffic congestion. A license plate number associated with a vehicle can be captured utilizing an image capturing unit and/or a GPS (Global Positioning System) enabled mobile communication device to store/deduct points with respect to a user account on a point storage server. The points can be stored in a user account based on a dynamic policy if a user selects a sub-optimal path (e.g., general-purpose lane or a far-away parking spot) and the level of urgency related to travel is low to reduce congestion. The points can be deducted later if the user decides to take an optimal path (e.g., HOT lane or a near-center parking spot). The points on each path can be dynamically set based on time of day to maintain traffic flow at an optimal level.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: XEROX CORPORATION
    Inventors: Rakesh Suresh Kulkarni, Guangyu Zou
  • Patent number: 8520266
    Abstract: A method and apparatus for measuring image on paper registration including placing a test sheet of media including a plurality of test pattern marks on a platen of an image sensing device. The platen defines a scan area over which the image sensing device is capable of scanning an image. The image sensing device includes a plurality of calibration marks falling within the scan area. The method further includes operating the scanner to scan the test sheet; determining a scanned position of the calibration marks and a scanned position of the test marks resulting from the scan; comparing the scanned position of the calibration marks with reference position of the calibration marks to determine scanning error; determining an adjusted position of the test marks responsive to the scanning error; and comparing the adjusted test mark positions with predetermined reference positions to measure registration accuracy. An edge guide disposed on the platen assists in aligning the test sheet for scanning.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: August 27, 2013
    Assignee: Xerox Corporation
    Inventors: Jack Gaynor Elliot, Rakesh Suresh Kulkarni, Martin Edward Hoover
  • Patent number: 8503037
    Abstract: What is disclosed is a novel method for reducing errors in IOP registration of a digital document system. In one embodiment, a number of digital pages (10, for example) are received in the image path. For each of a process and lateral direction of a first side of each digital image, a total amount of IOP registration error to be corrected is determined. A portion of the total IOP registration error is estimated that is separable error. Each of the estimated separable errors are subtracted from the total IOP registration error to obtain an amount of non-separable error in each respective direction. The non-separable error values are averaged to obtain an error value for each direction per-side. The error values are compensated for in their respective directions per-side by adjustments to the device in an amount which is equal in magnitude and in an opposite direction to the error.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: August 6, 2013
    Assignee: Xerox Corporation
    Inventors: Rakesh Suresh Kulkarni, Beilei Xu
  • Patent number: 8412088
    Abstract: This is an alignment system where precise alignment of a reproducible image is obtained with respect to the paper. An imaged paper to be reproduced is placed on a light table having a right angle fitting or marking. The paper is placed on top of the light table and is aligned with this right angle marking. A transparent platen with marked scales is placed over the imaged paper and also aligned with the right angle fitting. The scales are placed over the corners of the image and image corner location readings are taken from the scales. These readings are then entered and fixed into a marking system such as an electrophotographic printer for reproduction of copies from the aligned and fixed original image.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: April 2, 2013
    Assignee: Xerox Corporation
    Inventors: Abu Saeed Islam, Rakesh Suresh Kulkarni, Jack Elliot
  • Publication number: 20110196718
    Abstract: A system for forecasting an inventory level for a consumable in a print production environment may include a computing device and a computer-readable storage medium in communication with the computing device. The computer-readable storage medium may include one or more programming instructions for identifying a demand distribution for a print product resource consumable, identifying a first seasonal period in the demand distribution, creating a seasonally adjusted demand distribution, identifying a second seasonal period in the seasonally adjusted demand distribution, creating an updated seasonally adjusted demand distribution, using a forecasting model to automatically forecast a predicted future demand value for the consumable, updating the predicted future demand value using, determining whether additional inventory is needed based on at least the updated predicted future demand value, and in response to a need for additional inventory, generating an order for the print product resource consumable.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 11, 2011
    Applicant: XEROX CORPORATION
    Inventors: Rakesh Suresh Kulkarni, Sudhendu Rai
  • Publication number: 20110122455
    Abstract: A method and apparatus for measuring image on paper registration including placing a test sheet of media including a plurality of test pattern marks on a platen of an image sensing device. The platen defines a scan area over which the image sensing device is capable of scanning an image. The image sensing device includes a plurality of calibration marks falling within the scan area. The method further includes operating the scanner to scan the test sheet; determining a scanned position of the calibration marks and a scanned position of the test marks resulting from the scan; comparing the scanned position of the calibration marks with reference position of the calibration marks to determine scanning error; determining an adjusted position of the test marks responsive to the scanning error; and comparing the adjusted test mark positions with predetermined reference positions to measure registration accuracy. An edge guide disposed on the platen assists in aligning the test sheet for scanning.
    Type: Application
    Filed: November 24, 2009
    Publication date: May 26, 2011
    Applicant: XEROX CORPORATION
    Inventors: Jack Gaynor Elliot, Rakesh Suresh Kulkarni, Martin Edward Hoover
  • Publication number: 20100322688
    Abstract: This is an alignment system where precise alignment of a reproducible image is obtained with respect to the paper. An imaged paper to be reproduced is placed on a light table having a right angle fitting or marking. The paper is placed on top of the light table and is aligned with this right angle marking. A transparent platen with marked scales is placed over the imaged paper and also aligned with the right angle fitting. The scales are placed over the corners of the image and image corner location readings are taken from the scales. These readings are then entered and fixed into a marking system such as an electrophotographic printer for reproduction of copies from the aligned and fixed original image.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 23, 2010
    Applicant: XEROX CORPORATION
    Inventors: ABU SAEED ISLAM, RAKESH SURESH KULKARNI, JACK ELLIOT
  • Publication number: 20100309526
    Abstract: What is disclosed is a novel method for reducing errors in IOP registration of a digital document system. In one embodiment, a number of digital pages (10, for example) are received in the image path. For each of a process and lateral direction of a first side of each digital image, a total amount of IOP registration error to be corrected is determined. A portion of the total IOP registration error is estimated that is separable error. Each of the estimated separable errors are subtracted from the total IOP registration error to obtain an amount of non-separable error in each respective direction. The non-separable error values are averaged to obtain an error value for each direction per-side. The error values are compensated for in their respective directions per-side by adjustments to the device in an amount which is equal in magnitude and in an opposite direction to the error.
    Type: Application
    Filed: June 9, 2009
    Publication date: December 9, 2010
    Applicant: Xerox Corporation
    Inventors: Rakesh Suresh KULKARNI, Beilei XU
  • Patent number: 7686298
    Abstract: A method of removing media lateral DC position errors in a long paper path using closed loop correction is disclosed. The amount of lateral DC media shift error generated (or the lateral DC correction required) in the paper path is sensed by a CCD or full width array sensor located in the downstream paper path. In the closed loop, this information is used to energize a motorized actuator in the upstream paper path to correct for lateral DC errors in the media path. Thus, the paper is delivered to the downstream media path within specifications.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: March 30, 2010
    Assignee: Xerox Corporation
    Inventors: Alexander J. Fioravanti, Rakesh Suresh Kulkarni, Abu Islam, Keith Andrew Buddendeck, Saurabh Prabhat
  • Publication number: 20100046033
    Abstract: A method of controlling the placement of images on output of a printer, including determining scanner spatial error using an ideal medium having a first two-dimensional array on the ideal medium then determining printer spatial error using a second medium having a second two-dimensional array; and finally, controlling placement of images on the output of the printer based on the scanner spatial error and the printer spatial error.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 25, 2010
    Applicant: Xerox Corporation
    Inventors: Rakesh Suresh Kulkarni, Daniel W. Costanza, Abu Saeed Islam, Daniel S. Hann
  • Publication number: 20090115124
    Abstract: A method of removing media lateral DC position errors in a long paper path using closed loop correction is disclosed. The amount of lateral DC media shift error generated (or the lateral DC correction required) in the paper path is sensed by a CCD or full width array sensor located in the downstream paper path. In the closed loop, this information is used to energize a motorized actuator in the upstream paper path to correct for lateral DC errors in the media path. Thus, the paper is delivered to the downstream media path within specifications.
    Type: Application
    Filed: November 5, 2007
    Publication date: May 7, 2009
    Inventors: Alexander J. Fioravanti, Rakesh Suresh Kulkarni, Abu Islam, Keith Andrew Buddendeck, Saurabh Prabhat