Patents by Inventor Siva G. Narendra

Siva G. Narendra 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).

  • PERSONAL DIGITAL IDENTITY CARD DEVICE FOR FINGERPRINT BOUND ASYMMETRIC CRYPTO TO ACCESS MERCHANT CLOUD SERVICES
    Publication number: 20180183598
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Application
    Filed: February 23, 2018
    Publication date: June 28, 2018
    Applicant: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth
  • Secure element authentication for remote deposit of check images received from payors
    Patent number: 9959533
    Abstract: A check image generator application generates a remote deposit capture RDC compatible check image. The RDC compatible check image is sent from a sender mobile device to a recipient mobile device. The RDC compatible check image may pass through a server and may be encrypted. The recipient mobile device receives the RDC compatible check image and forwards it to a financial institution for deposit.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: May 1, 2018
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Donald Allen Bloodworth, Dana B. LeMoine, Prabhakar Tadepalli
  • Secure element authentication for remote deposit capture compatible check image generation
    Patent number: 9959532
    Abstract: A check image generator application generates a remote deposit capture RDC compatible check image. The RDC compatible check image is sent from a sender mobile device to a recipient mobile device. The RDC compatible check image may pass through a server and may be encrypted. The recipient mobile device receives the RDC compatible check image and forwards it to a financial institution for deposit.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: May 1, 2018
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Donald Allen Bloodworth, Dana B. LeMoine, Prabhakar Tadepalli
  • Remote deposit capture system with secure element authentication for check image generation and storage
    Patent number: 9959534
    Abstract: A check image generator application generates a remote deposit capture RDC compatible check image. The RDC compatible check image is sent from a sender mobile device to a recipient mobile device. The RDC compatible check image may pass through a server and may be encrypted. The recipient mobile device receives the RDC compatible check image and forwards it to a financial institution for deposit.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: May 1, 2018
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Donald Allen Bloodworth, Dana B. LeMoine, Prabhakar Tadepalli
  • FINE GRAIN RECONFIGURABLE BUILDING BLOCK FOR IC PROTECTION AND OBFUSCATION
    Publication number: 20180102908
    Abstract: A reconfigurable logic cell may implement either a NAND function or a NOR function based on the state of a selection bit. A reconfiguration tool modifies an integrated circuit design description to include reconfigurable logic cells, a key management unit, and a physically unclonable function. The modified design description is obfuscated to all except for those that know the correct selection bits to apply to the reconfigurable logic cells.
    Type: Application
    Filed: October 11, 2016
    Publication date: April 12, 2018
    Applicant: Tyfone, Inc.
    Inventor: Siva G. Narendra
  • Personal digital identity device with fingerprint sensor and challenge-response key
    Patent number: 9906365
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: February 27, 2018
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth
  • Computing device with NFC and active load modulation
    Patent number: 9904887
    Abstract: An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card.
    Type: Grant
    Filed: October 30, 2016
    Date of Patent: February 27, 2018
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Saurav Chakraborty, Prabhakar Tadepalli
  • WEARABLE DEVICE WITH CURRENT CARRYING CONDUCTOR TO PRODUCE TIME-VARYING MAGNETIC FIELD
    Publication number: 20170323188
    Abstract: An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
    Type: Application
    Filed: July 24, 2017
    Publication date: November 9, 2017
    Applicant: Tyfone, Inc.
    Inventors: Siva G. Narendra, Thomas N. Spitzer, Prabhakar Tadepalli
  • Personal digital identity device with fingerprint sensor responsive to user interaction
    Patent number: 9781598
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 3, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth
  • Memory card based contactless devices
    Patent number: 9741027
    Abstract: A memory card compatible token includes a host interface, radio circuits to transmit signals and a controller to determine if the memory card access commands are for contactless devices attached to the memory card slot or general memory. User payment account information is stored in the contactless chip as part of the contactless devices. The radio circuits can be activated and deactivated by the user for signal transmission using the controller through a mobile computing device.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: August 22, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Thomas N. Spitzer
  • Configurable personal digital identity device with authentication using image received over radio link
    Patent number: 9734319
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: August 15, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty
  • Dual coil transaction card
    Patent number: 9715650
    Abstract: A secure transaction card does not interact with an interrogating radio frequency field without user interaction. The user interaction may include pressing on the card to cause a smartcard chip to connect to a coil on the card. The user interaction may also include exposing the card to light, motion, touch, or the like. Control of the secure transaction card may be active or passive.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 25, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Donald Allen Bloodworth, Prabhakar Tadepalli
  • Device with current carrying conductor to produce time-varying magnetic field
    Patent number: 9715649
    Abstract: An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
    Type: Grant
    Filed: November 22, 2015
    Date of Patent: July 25, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Thomas N. Spitzer, Prabhakar Tadepalli
  • Personal digital identity device with near field and non near field radios for access control
    Patent number: 9659295
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: May 23, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth
  • Provisioning mobile device with time-varying magnetic field
    Patent number: 9626611
    Abstract: An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
    Type: Grant
    Filed: October 31, 2015
    Date of Patent: April 18, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Thomas N. Spitzer, Prabhakar Tadepalli
  • Configurable personal digital identity card with motion sensor responsive to user interaction
    Patent number: 9576281
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: February 21, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth
  • DUAL COIL TRANSACTION CARD
    Publication number: 20170046608
    Abstract: A secure transaction card does not interact with an interrogating radio frequency field without user interaction. The user interaction may include pressing on the card to cause a smartcard chip to connect to a coil on the card. The user interaction may also include exposing the card to light, motion, touch, or the like. Control of the secure transaction card may be active or passive.
    Type: Application
    Filed: October 28, 2016
    Publication date: February 16, 2017
    Applicant: Tyfone, Inc.
    Inventors: Siva G. Narendra, Donald Allen Bloodworth, Prabhakar Tadepalli
  • COMPUTING DEVICE WITH NFC AND ACTIVE LOAD MODULATION
    Publication number: 20170046609
    Abstract: An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card.
    Type: Application
    Filed: October 30, 2016
    Publication date: February 16, 2017
    Applicant: Tyfone, Inc.
    Inventors: Siva G. Narendra, Saurav Chakraborty, Prabhakar Tadepalli
  • Personal digital identity card with motion sensor responsive to user interaction
    Patent number: 9563892
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: February 7, 2017
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth
  • PERSONAL DIGITAL IDENTITY DEVICE WITH NEAR FIELD AND NON NEAR FIELD RADIOS FOR ACCESS CONTROL
    Publication number: 20160366591
    Abstract: A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere.
    Type: Application
    Filed: August 26, 2016
    Publication date: December 15, 2016
    Inventors: Siva G. Narendra, Prabhakar Tadepalli, Saurav Chakraborty, Donald Allen Bloodworth