Patents by Inventor Ved PRAKASH

Ved PRAKASH 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: 20250104027
    Abstract: A pay-per-view system and method are disclosed. A token management server computer receives an account credential from a content creator and sends a content creator token reference to a content delivery network. A content license server computer receives a request for a content license key from a content player. The request includes the content creator token reference and a content player token reference. The content license server computer validates the content creator token reference, validates the content player token reference, receives a token validation response from the token management server computer, creates a time bound license for content created by the content creator, and sends the content license key to the content player.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 27, 2025
    Applicant: Visa International Service Association
    Inventor: Ved Prakash Sajjan Kumar Agarwal
  • Patent number: 12228686
    Abstract: A computer-implemented method including: triggering, with at least one processor, an acoustic wave generator to generate a predefined acoustic wave directed toward a 3-dimensional (3D) layout associated with an entity from plurality of entities, wherein each of the plurality of entities is registered with a corresponding 3D layout embedded with a predefined number of 3D geometric figures; in response to receiving a modified acoustic wave from the 3D layout, comparing, with at least one processor, the modified acoustic wave with a plurality of calibrated acoustic waves associated with the plurality of entities to determine identification details comprising a match between the modified acoustic wave and a calibrated acoustic wave from the plurality of calibrated acoustic waves; and based on the identification details, identifying, with at least one processor, the entity related to the calibrated acoustic wave. A system and medium are also disclosed.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: February 18, 2025
    Assignee: Visa International Service Association
    Inventor: Ved Prakash Sajjan K Agarwal
  • Patent number: 12205636
    Abstract: A write assist circuit includes a first power control circuit and second power control circuit, each comprising a first switch and second switch. The first switch of first power control circuit has first drive strength and is configured to be controlled by a column select line, a power control line, a first bit line, and a power supply. The first switch of the second power control circuit has the first drive strength and is configured to be controlled by the column select line, the power control line, a second bit line, and the power supply. The second switch has a second drive strength and is configured to be controlled by the power control line. The first switches are configured to be controlled using input data on first- and second-bit line, respectively, for altering power supply to first inverter and second inverter of SRAM bitcell.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Poornima Venkatasubramanian, Pushp Khatter, Lava Kumar Pulluru, Manish Chandra Joshi, Ved Prakash, Anurag Kumar, Surendra Deshmukh
  • Publication number: 20240347104
    Abstract: A memory device and its operation reduce the impact of a parasitic wire Resistance and Capacitance (RC) in the memory device. At least one of a rise transition and a fall transition of a signal transmitted by a long metal line is sensed by a sense circuit of a signal boosting circuit. At least one of a Pull Up (PU) circuit and a Pull Down (PD) circuit of the signal boosting circuit is enabled to speed-up one or both of the rise transition and the fall transition of the signal transmitted by the long metal line. The duration of an operation of one of the PU circuit and the PD circuit may be controlled using a control signal.
    Type: Application
    Filed: October 10, 2023
    Publication date: October 17, 2024
    Inventors: Lava Kumar Pulluru, Manish Chandra Joshi, Parvinder Kumar Rana, Poornima Venkatasubramanian, Ved Prakash, Chaitanya Vavilla
  • Patent number: 12087387
    Abstract: A memory device includes at least one bitcell; read circuitry coupled to the at least one bitcell; and screening circuitry coupled to the read circuitry, wherein the screening circuitry includes a master slave flip-flop configured to store an output of the at least one bitcell during a read operation of the memory device, wherein the master slave flip-flop includes a master latch and a slave latch; and a DOUT window controller coupled to the master slave flip-flop and configured to generate and control a master clock signal for the master latch to determine if the at least one bitcell is a weak bitcell; and generate and control a slave clock signal for the slave latch to enable toggling of the output of the at least one bitcell during a transparent window between the master clock signal and the slave clock signal.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: September 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Lava Kumar Pulluru, Poornima Venkatasubramanian, Manish Chandra Joshi, Ved Prakash, Pushp Khatter
  • Patent number: 12067143
    Abstract: Protecting a mobile device from visual hacking comprises analyzing a displayed window/page containing data fields and parsing the fields to identify when sensitive information is displayed. Data from a gyroscope of the mobile device is used to detect roll and pitch viewing angles of the mobile device, data from a proximity sensor is used to detect a distance between the mobile device and the user, and a camera is used to take an image of the user and detect a number of faces visible in the image. The sensitive information is obscured when any predefined conditions are not met, including: determining that the roll and pitch viewing angles are not within pitch and roll threshold values, or that the detected distance is not within distance threshold values, or that more than a single face is detected in the image.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: August 20, 2024
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventor: Ved Prakash Sajjan Kumar Agarwal
  • Publication number: 20240216821
    Abstract: Generally disclosed herein is an approach for enabling a substitute user to continue from the original user's saved participation state when the original user left an online multi-user event. The original user's state may be stored as a token. The stored token may be generated based on a plurality of parameters including, but not limited to, the user's role, achievement, skills, and position. The stored token may be sent with an invitation to multiple prospective substitute users. One of the prospective substitute users may accept the invitation by downloading the token. The accepted prospective substitute user may participate in the online multi-user event continuing from the original user's saved state.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 4, 2024
    Applicant: Rovi Product Corporation
    Inventors: Govind Raveendranathan Nair, Sangeeta Parida, Udit Sharma, Anil Kumar, Ved Prakash Mohapatra
  • Patent number: 12008545
    Abstract: The present disclosure is related to a field of payment transactions using a card that discloses a computer-implemented method and a system for restricting a transaction while using a payment card. A card processing server may receive card details, a transaction amount, a flag, and signature data of the payment card from a remote terminal upon initiating a transaction using the payment card. Further, the card processing server validates the payment card based on the card details and the signature data of the payment card and thereafter determines a value associated with the flag upon successful validation. The value associated with the flag indicates one of two conditions, e.g., a true condition and a false condition. Based on the condition indicated by the flag, the card processing server performs one of a first action and a second action related to either processing or declining the transaction.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: June 11, 2024
    Assignee: Visa International Service Association
    Inventor: Ved Prakash Sajjan K Agarwal
  • Publication number: 20240161821
    Abstract: A write assist circuit includes a first power control circuit and second power control circuit, each comprising a first switch and second switch. The first switch of first power control circuit has first drive strength and is configured to be controlled by a column select line, a power control line, a first bit line, and a power supply. The first switch of the second power control circuit has the first drive strength and is configured to be controlled by the column select line, the power control line, a second bit line, and the power supply. The second switch has a second drive strength and is configured to be controlled by the power control line. The first switches are configured to be controlled using input data on first- and second-bit line, respectively, for altering power supply to first inverter and second inverter of SRAM bitcell.
    Type: Application
    Filed: February 2, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Poornima VENKATASUBRAMANIAN, Pushp KHATTER, Lava Kumar PULLURU, Manish Chandra JOSHI, Ved PRAKASH, Anurag KUMAR, Surendra DESHMUKH
  • Publication number: 20230316259
    Abstract: The present disclosure is related to a field of payment transactions using a card that discloses a computer-implemented method and a system for restricting a transaction while using a payment card. A card processing server may receive card details, a transaction amount, a flag, and signature data of the payment card from a remote terminal upon initiating a transaction using the payment card. Further, the card processing server validates the payment card based on the card details and the signature data of the payment card and thereafter determines a value associated with the flag upon successful validation. The value associated with the flag indicates one of two conditions, e.g., a true condition and a false condition. Based on the condition indicated by the flag, the card processing server performs one of a first action and a second action related to either processing or declining the transaction.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Inventor: Ved Prakash Sajjan K Agarwal
  • Publication number: 20230282251
    Abstract: A memory device includes at least one bitcell; read circuitry coupled to the at least one bitcell; and screening circuitry coupled to the read circuitry, wherein the screening circuitry includes a master slave flip-flop configured to store an output of the at least one bitcell during a read operation of the memory device, wherein the master slave flip-flop includes a master latch and a slave latch; and a DOUT window controller coupled to the master slave flip-flop and configured to generate and control a master clock signal for the master latch to determine if the at least one bitcell is a weak bitcell; and generate and control a slave clock signal for the slave latch to enable toggling of the output of the at least one bitcell during a transparent window between the master clock signal and the slave clock signal.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 7, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Lava Kumar PULLURU, Poornima VENKATASUBRAMANIAN, Manish Chandra JOSHI, Ved PRAKASH, Pushp KHATTER
  • Patent number: 11704659
    Abstract: The present disclosure is related to a field of payment transactions using a card that discloses a computer-implemented method and a system for restricting a transaction while using a payment card. A card processing server may receive card details, a transaction amount, a flag, and signature data of the payment card from a remote terminal upon initiating a transaction using the payment card. Further, the card processing server validates the payment card based on the card details and the signature data of the payment card and thereafter determines a value associated with the flag upon successful validation. The value associated with the flag indicates one of two conditions, e.g., a true condition and a false condition. Based on the condition indicated by the flag, the card processing server performs one of a first action and a second action related to either processing or declining the transaction.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: July 18, 2023
    Assignee: Visa International Service Association
    Inventor: Ved Prakash Sajjan K Agarwal
  • Publication number: 20230153564
    Abstract: Systems and methods allow for the integrated circuit cards (ICCs) to removably couple to each other and transmit information to an access device as a single device. One among the two or more ICCs coupled together may read data from the remaining ICCs and provide the data to an access device via contactless communication. The ICC may include a substrate; an integrated circuit embedded in the substrate; input ports exposed on a first surface of the substrate, and output ports exposed on a second surface of the substrate. The input ports and the output ports are electrically coupled to the integrated circuit. The output ports are configured to be removably coupled to the input ports of a second ICC.
    Type: Application
    Filed: January 12, 2023
    Publication date: May 18, 2023
    Applicant: Visa International Service Association
    Inventor: Ved Prakash Sajjan Kumar Agarwal
  • Publication number: 20230062108
    Abstract: Systems and methods allow for the integrated circuit cards (ICCs) to removably couple to each other and transmit information to an access device as a single device. One among the two or more ICCs coupled together may read data from the remaining ICCs and provide the data to an access device via contactless communication. The ICC may include a substrate; an integrated circuit embedded in the substrate; input ports exposed on a first surface of the substrate, and output ports exposed on a second surface of the substrate. The input ports and the output ports are electrically coupled to the integrated circuit. The output ports are configured to be removably coupled to the input ports of a second ICC.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventor: Ved Prakash Sajjan Kumar Agarwal
  • Patent number: 11580349
    Abstract: Systems and methods allow for the integrated circuit cards (ICCs) to removably couple to each other and transmit information to an access device as a single device. One among the two or more ICCs coupled together may read data from the remaining ICCs and provide the data to an access device via contactless communication. The ICC may include a substrate; an integrated circuit embedded in the substrate; input ports exposed on a first surface of the substrate, and output ports exposed on a second surface of the substrate. The input ports and the output ports are electrically coupled to the integrated circuit. The output ports are configured to be removably coupled to the input ports of a second ICC.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 14, 2023
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventor: Ved Prakash Sajjan Kumar Agarwal
  • Publication number: 20220374864
    Abstract: A method and system for auto filling of payment card information in a web application. The computer-implemented method includes receiving an input code, by an auto fill system configured in a device associated with a user, including one of an audio code or QR code from a payment card when the payment card is in proximity to the device. The received input code is transmitted to an issuing server of the payment card. Thereafter, the computer-implemented method includes receiving payment card information associated with the input code from the issuing server. Once the payment card information is received, the computer-implemented method includes auto filling the payment card information at a payment screen of a web application in the device for completing a transaction on the web application. The present disclosure provides an efficient and error free mechanism for filling of payment card information in a web application.
    Type: Application
    Filed: November 4, 2019
    Publication date: November 24, 2022
    Inventor: Ved Prakash Sajjan K Agarwal
  • Publication number: 20220342059
    Abstract: A computer-implemented method including: triggering, with at least one processor, an acoustic wave generator to generate a predefined acoustic wave directed toward a 3-dimensional (3D) layout associated with an entity from plurality of entities, wherein each of the plurality of entities is registered with a corresponding 3D layout embedded with a predefined number of 3D geometric figures; in response to receiving a modified acoustic wave from the 3D layout, comparing, with at least one processor, the modified acoustic wave with a plurality of calibrated acoustic waves associated with the plurality of entities to determine identification details comprising a match between the modified acoustic wave and a calibrated acoustic wave from the plurality of calibrated acoustic waves; and based on the identification details, identifying, with at least one processor, the entity related to the calibrated acoustic wave. A system and medium are also disclosed.
    Type: Application
    Filed: October 31, 2019
    Publication date: October 27, 2022
    Inventor: Ved Prakash Sajjan K Agarwal
  • Publication number: 20220277101
    Abstract: Protecting a mobile device from visual hacking comprises analyzing a displayed window/page containing data fields and parsing the fields to identify when sensitive information is displayed. Data from a gyroscope of the mobile device is used to detect roll and pitch viewing angles of the mobile device, data from a proximity sensor is used to detect a distance between the mobile device and the user, and a camera is used to take an image of the user and detect a number of faces visible in the image. The sensitive information is obscured when any predefined conditions are not met, including: determining that the roll and pitch viewing angles are not within pitch and roll threshold values, or that the detected distance is not within distance threshold values, or that more than a single face is detected in the image.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Applicant: Visa International Service Association
    Inventor: Ved Prakash Sajjan Kumar AGARWAL
  • Patent number: 11354487
    Abstract: A method and apparatus of a device that performs a search using a deep link index is described. In an exemplary embodiment, the device receives a query on a device. The device additionally determines a plurality of results matching the query. The device further determines a subset of the plurality of results that correspond to at least one native application installed on the device. In addition, the device presents a link for each of the results in the subset of the plurality of results with data that launches the corresponding native application if that link is selected, where the link is a deep link that reference a location in the corresponding native application. Upon detecting one of the links corresponding to the subset of the plurality of results is selected, the device launches the corresponding native application with the data for that link.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: June 7, 2022
    Assignee: APPLE INC.
    Inventors: Jason Douglas, Vipul Ved Prakash
  • Publication number: 20220012714
    Abstract: The present disclosure is related to a field of payment transactions using a card that discloses a computer-implemented method and a system for restricting a transaction while using a payment card. A card processing server may receive card details, a transaction amount, a flag, and signature data of the payment card from a remote terminal upon initiating a transaction using the payment card. Further, the card processing server validates the payment card based on the card details and the signature data of the payment card and thereafter determines a value associated with the flag upon successful validation. The value associated with the flag indicates one of two conditions, e.g., a true condition and a false condition. Based on the condition indicated by the flag, the card processing server performs one of a first action and a second action related to either processing or declining the transaction.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Inventor: Ved Prakash Sajjan K Agarwal