Patents by Inventor Debesh Kumar

Debesh Kumar 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).

  • Publication number: 20240135203
    Abstract: Systems and methods for classifying gaps in network activity as normal or anomalous are disclosed. A computer system can identify time gaps between successive network events, which can comprise communications or interactions between entities or devices on a network. The computer system can identify network event data records corresponding to network events that occurred both before and after the identified time gaps. The computer system can use data contained in network event data records corresponding to these network events to derive data features that can be used to train a machine learning to classify time gaps based on those features. After training the machine learning model, the computer system can then extract data features corresponding to unlabeled time gaps, and input those data features into the trained machine learning model in order to classify those time gaps as normal or anomalous.
    Type: Application
    Filed: March 30, 2023
    Publication date: April 25, 2024
    Applicant: Visa International Service Association
    Inventors: Tomas Cacicedo, Arya Eskamani, Debesh Kumar
  • Patent number: 11037133
    Abstract: Provided is a method for selectively displaying information regarding activity in a geographic area. The method may include receiving data regarding a plurality of card-present payment transactions that have been conducted in the geographic area during a time interval, determining a plurality of segments of the geographic area, assigning each of the transactions to the segment in which the transaction was conducted, determining aggregate transaction data for each of the segments based on data regarding the transactions that have been assigned to that segment; generating a transaction index for each segment based on a comparison of the aggregate transaction data of that segment with aggregate transaction data of at least one different segment and/or least one predetermined metric, and generating a visual representation comprising data regarding the transaction index of at least one of the segments. A system and computer program product are also provided.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: June 15, 2021
    Assignee: Visa International Service Association
    Inventors: Paul Rollings, Debesh Kumar, Christopher DeMartini, Lawson Lau, Guangyu Wang, Zhe Zhang
  • Patent number: 10997597
    Abstract: Past electronic records may be studied using a computer learning algorithm in order to make predictions of future use of the electronic accounts.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: May 4, 2021
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventors: Guangyu Wang, Kebin Lu, Sang Hwang, Debesh Kumar, Preeti Jindal, Lawson Lau, Melissa Lawu Tran, Japneet Kaur Giglio
  • Publication number: 20200034823
    Abstract: Provided is a method for selectively displaying information regarding activity in a geographic area. The method may include receiving data regarding a plurality of card-present payment transactions that have been conducted in the geographic area during a time interval, determining a plurality of segments of the geographic area, assigning each of the transactions to the segment in which the transaction was conducted, determining aggregate transaction data for each of the segments based on data regarding the transactions that have been assigned to that segment; generating a transaction index for each segment based on a comparison of the aggregate transaction data of that segment with aggregate transaction data of at least one different segment and/or least one predetermined metric, and generating a visual representation comprising data regarding the transaction index of at least one of the segments. A system and computer program product are also provided.
    Type: Application
    Filed: July 30, 2018
    Publication date: January 30, 2020
    Inventors: Paul Rollings, Debesh Kumar, Christopher DeMartini, Lawson Lau, Guangyu Wang, Zhe Zhang
  • Publication number: 20200005314
    Abstract: Past electronic records may be studied using a computer learning algorithm in order to make predictions of future use of the electronic accounts.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 2, 2020
    Inventors: Guangyu Wang, Kebin Lu, Sang Hwang, Debesh Kumar, Preeti Jindal, Lawson Lau, Melissa Lawu Tran, Japneet Kaur Giglio
  • Patent number: 10387883
    Abstract: Past electronic records may be studied using a computer learning algorithm in order to make predictions of future use of the electronic accounts.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: August 20, 2019
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventors: Guangyu Wang, Kebin Lu, Sang Hwang, Debesh Kumar, Preeti Jindal, Lawson Lau, Melissa Lawu Tran, Japneet Kaur Giglio
  • Publication number: 20190180345
    Abstract: Provided is a computer-implemented method for determining a merchant category alignment of an account. The method may include comparing at least one parameter associated with transaction data for each user of a plurality of users; segmenting the plurality of users into at least one group of users based on a similarity of the at least one parameter between each user, generating a merchant category similarity matrix for the at least one group of users based on the transaction data for each user in the at least one group, generating an account category matrix based on the transaction data, generating one or more recommendations of an offer associated with the second merchant category, and communicating the one or more recommendations of an offer associated with the second merchant category. A system and computer program product are also disclosed.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 13, 2019
    Inventors: Xie Xie, Debesh Kumar, Guangyu Wang, Lawson Lau
  • Patent number: 10231117
    Abstract: Embodiments described herein relate to a method of managing communications for a wireless communication device having a first Subscriber Identity Module (SIM) associated with a first subscription and a second SIM associated with a second subscription, the method including, but not limited to, determining that the first subscription is a Default Data Subscription (DDS), deactivating at least one first Packet Data Network (PDN) associated with the second subscription, and communicating via at least one second PDN associated with the second subscription, wherein the at least one first PDN is different from the at least one second PDN.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: March 12, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Debesh Kumar Sahu, Raja Chitikela, Vishnu Vardhan Kasilya Sudarsan, Tushar Gupta, Naresh Gundu, Bala Krishna Kotha
  • Publication number: 20190005502
    Abstract: A method, system, and apparatus for segmenting geographic codes in a behavior-monitored system including a plurality of accounts includes: identifying a plurality of geographic codes associated with the plurality of accounts, wherein each account is associated with a geographic code; receiving geographic transaction metrics associated with each geographic code; determining an optimal number of segments into which the plurality of geographic codes is to be segmented based at least partially on the geographic transaction metrics; segmenting the plurality of geographic codes into the optimal number of segments based at least partially on the geographic transaction metrics, such that each segment is associated with segment transaction metrics; and automatically implementing a target action with respect to at least one account of the plurality of accounts based at least partially on the segment transaction metrics corresponding to at least one segment of the optimal number of segments.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Inventors: Debesh Kumar, Guangyu Wang, Lawson Lau, Xie Xie
  • Publication number: 20180350013
    Abstract: Described are a method and system for automatically generating a classification of at least one lodging provider and acting thereon. The method includes determining or receiving transaction data representative of a plurality of transactions between the at least one lodging provider and a plurality of financial device holders in a first time period. The method also includes assigning, based at least partially on a predictive model and the transaction data, a classification to the at least one lodging provider, the classification being selected from a plurality of predetermined classifications. The method further includes generating, based at least partially on the assigned classification, identification data of at least one financial device holder of the plurality of financial device holders. The method further includes automatically generating and transmitting at least one communication to the at least one financial device holder.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 6, 2018
    Inventors: Kebin Lu, Debesh Kumar, Guangyu Wang
  • Patent number: 10079030
    Abstract: A device may be configured to alert a user while the user is listening to audio over headphones. For example, the device may be configured to alert the user of the device, such as by reducing the volume of an audio signal output through the headphones and/or by providing a visual alert to the user on a display of the device. The device may compare a volume level of an outputted audio signal to a threshold. The device may activate a microphone based on the comparison of the volume level to the threshold. When the microphone is activated, the device may provide an alert to a user based on a determination that a received audio signal includes a portion that corresponds to a predetermined value.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: September 18, 2018
    Assignee: Qualcomm Incorporated
    Inventors: Vishnu Vardhan Kasilya Sudarsan, Raja Chitikela, Debesh Kumar Sahu, Chaitanya Sarayavalasa
  • Publication number: 20180225667
    Abstract: Past electronic records may be studied using a computer learning algorithm in order to make predictions of future use of the electronic accounts.
    Type: Application
    Filed: February 9, 2017
    Publication date: August 9, 2018
    Inventors: Guangyu Wang, Kebin Lu, Sang Hwang, Debesh Kumar, Preeti Jindal, Lawson Lau, Melissa Lawu Tran, Japneet Kaur Giglio
  • Patent number: 9990483
    Abstract: A method, an apparatus, and a computer program product for biometric identification are provided. The apparatus may be a user device. The apparatus may detect biometric information for a predetermined period of time. The predetermined period of time may be set by a hysteresis timer. The apparatus may compare the detected biometric information with stored biometric information associated with a stored user profile of a plurality of user profiles. The apparatus may then determine whether to display the stored user profile based on the comparison after the predetermined period of time has elapsed.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: June 5, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Debesh Kumar Sahu, Anand Krishna Puranik, Tushar Gupta, Jagadishwar Neela, Vishnu Vardhan Sudarsan Kasilya
  • Patent number: 9949196
    Abstract: A method, device, and system provide efficient way for handling LTE cells for suspending data suspending data in a carrier aggregation plus multiSIM scenario. The technique includes receiving communications corresponding to the first subscription at a user equipment over a primary cell and a secondary cell; calculating, prior to a tune away period, a first data throughput rate of the primary cell and a second data throughput rate of a secondary cell; sending at least one event measurement report if the second data throughput rate is higher than the first data throughput rate; receiving a handover command from a network node to interchange the primary cell and the secondary cell; and switching, in response to receiving the handover command, the primary cell and the secondary cell such that the primary cell becomes the secondary cell and the secondary cell becomes the primary cell for first subscription traffic.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: April 17, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Debesh Kumar Sahu, Sagar, Tushar Gupta, Venkata Girish Vadlamudi
  • Publication number: 20180047414
    Abstract: A device may be configured to alert a user while the user is listening to audio over headphones. For example, the device may be configured to alert the user of the device, such as by reducing the volume of an audio signal output through the headphones and/or by providing a visual alert to the user on a display of the device. The device may compare a volume level of an outputted audio signal to a threshold. The device may activate a microphone based on the comparison of the volume level to the threshold. When the microphone is activated, the device may provide an alert to a user based on a determination that a received audio signal includes a portion that corresponds to a predetermined value.
    Type: Application
    Filed: August 9, 2016
    Publication date: February 15, 2018
    Inventors: Vishnu Vardhan KASILYA SUDARSAN, Raja CHITIKELA, Debesh Kumar SAHU, Chaitanya SARAYAVALASA
  • Patent number: 9848408
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE which uses a first antenna and a second antenna for communication with a first RAT. The apparatus determines that the second antenna is to be used for a procedure associated with a second RAT at a first time. The apparatus reduces a UE RI from an initial value to a reduced value for the communication with the first RAT at the first time based on the determination.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: December 19, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Debesh Kumar Sahu, Venkata Siva Prasad Rao Gude, Venkata Girish Vadlamudi, Chintan Shirish Shah, Amit Mandil, Praveen Kumar Gottipati
  • Publication number: 20170289889
    Abstract: A method, device, and system provide efficient way for handling LTE cells for suspending data suspending data in a carrier aggregation plus multiSIM scenario. The technique includes receiving communications corresponding to the first subscription at a user equipment over a primary cell and a secondary cell; calculating, prior to a tune away period, a first data throughput rate of the primary cell and a second data throughput rate of a secondary cell; sending at least one event measurement report if the second data throughput rate is higher than the first data throughput rate; receiving a handover command from a network node to interchange the primary cell and the secondary cell; and switching, in response to receiving the handover command, the primary cell and the secondary cell such that the primary cell becomes the secondary cell and the secondary cell becomes the primary cell for first subscription traffic.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 5, 2017
    Inventors: Debesh Kumar Sahu, Sagar, Tushar Gupta, Venkata Girish Vadlamudi
  • Publication number: 20170289167
    Abstract: Embodiments include devices and methods for remotely controlling access to a first computing device. A processor of the first computing device may receive an access request input, and may capture authentication information from the user in response to the access request input. The processor of the first computing device may send an access request comprising the authentication information of the user to a second computing device. The first computing device may unlock one or more functions of the first computing device based on the received authorization message.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 5, 2017
    Inventors: Vishnu Vardhan Kasilya Sudarsan, Phanidhar Kunala, Debesh Kumar Sahu
  • Publication number: 20170280366
    Abstract: A method for performing a dedicated data subscription (DDS) switch on a multi subscriber identity module multi-active (MSMA) mobile communication device includes: initiating a DDS switch from a first subscription to a second subscription; determining whether a first communication network associated with the first subscription supports user equipment (UE) capability update via a tracking area update (TAU) procedure; in response to determining that the first communication network supports UE capability update via a TAU procedure, initiating a TAU procedure on the first subscription with the first communication network; and reporting a UE category 1 capability to the first communication network on the first subscription for the mobile communication device during the TAU procedure on the first subscription.
    Type: Application
    Filed: March 23, 2016
    Publication date: September 28, 2017
    Inventors: Debesh Kumar Sahu, Sagar, Tushar Gupta
  • Publication number: 20170280380
    Abstract: A method for dynamically switching a data subscription in a multi subscriber identity module (SIM) multi standby (MSMS) mobile communication device includes: in response to determining that signal energy for a first subscription detected during a background public land mobile network (BPLMN) search remains greater than or equal to a threshold signal energy value during a first specified time period of a first timer, reducing a second specified time period of a second timer for a second subscription; determining whether any data communication activity occurs on the second subscription during the second specified time period; in response to determining that no data communication activity occurs on the second subscription during the second specified time period, performing a dedicated data subscription (DDS) switch from a second subscription to the first subscription.
    Type: Application
    Filed: March 24, 2016
    Publication date: September 28, 2017
    Inventors: Naresh GUNDU, Debesh Kumar SAHU, Bala Krishna KOTHA