Patents by Inventor Sanjeev Sharma

Sanjeev Sharma 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: 10664824
    Abstract: Techniques for enhancing the security of a communication device when conducting a transaction using the communication device may include receiving a cryptogram generation key replenishment request that includes transaction log information derived from transaction data stored in a transaction log on a communication device, verifying that the transaction log information in the replenishment request is consistent with the previously received transaction information, and providing a new cryptogram generation key to the communication device in response to verifying the transaction log information in the replenishment request.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: May 26, 2020
    Assignee: Visa International Service Association
    Inventors: Erick Wong, Christian Flurscheim, Oleg Makhotin, Eduardo Lopez, Sanjeev Sharma, Christopher Jones, Abhishek Guglani, Jarkko Oskari Sevanto, Bharatkumar Patel, Tai Lung Burnnet Or, Christian Aabye, Hao Ngo, John F. Sheets
  • Patent number: 10667310
    Abstract: Techniques for conducting a transaction in a wireless communication system are described. The techniques may include detecting a transmission from a wireless communication device, determining that the transmission includes a transaction service identifier, and invoking a transaction application associated with the transaction service identifier. The techniques may also include receiving transaction information for a transaction associated with a transaction identifier mapped to the device identifier; and sending a transaction cryptogram from the transaction application to the wireless communication device to conduct the transaction.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 26, 2020
    Assignee: Visa International Service Association
    Inventors: Thanigaivel Ashwin Raj, Sanjeev Sharma, Kaushik Subramanian
  • Patent number: 10643001
    Abstract: Embodiments of the invention are directed to methods, systems and devices for providing sensitive user data to a mobile device using an encryption key. For example, a mobile application on a mobile device may receive encrypted sensitive user data from a mobile application server, where the user sensitive data is encrypted with a key from a token server computer. The mobile application may then request that the encrypted payment information be sent to the token server. The mobile device may then receive a payment token associated with the payment information from the token server.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: May 5, 2020
    Assignee: Visa International Service Association
    Inventors: Abhishek Guglani, Sanjeev Sharma, Jalpesh Chitalia, Gerald Destremps, Upendra Mardikar, Minghua Xu, Jose Luis Rios Trevino, Brijendra Singh
  • Publication number: 20200090174
    Abstract: Techniques are disclosed relating to speculatively processing transactions. A transaction processing system may receive an indication of a trigger event associated with an electronic transaction not yet initiated by a client computing device. In some embodiments, in response to the indication of the trigger event and prior to receiving an indication of the electronic transaction being initiated, the computer system begins speculative processing of the electronic transaction. In some embodiments, the speculative processing includes identifying the client computing device based on device authentication information received from the client device, determining a user account based on the identifier client computing device, retrieving account information for the determined account, and storing the retrieved account information.
    Type: Application
    Filed: September 13, 2018
    Publication date: March 19, 2020
    Inventor: Sanjeev Sharma
  • Publication number: 20190295063
    Abstract: Systems and methods provide for communication of transaction data that is formatted according to a transaction type that is support by an access device. First transaction data may be formatted according to a first type of transaction supported by a first access device and second transaction data may be formatted according to a second type of transaction supported by a second access device. The first transaction data may be transmitted over a first communication link to the first access device and the second transaction data may be transmitted to the second access over a second communication link.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 26, 2019
    Inventors: Erick Wong, Christian Flurscheim, Oleg Makhotin, Eduardo Lopez, Sanjeev Sharma, Christopher Jones, Abhishek Guglani, Jarkko Oskari Sevanto, Bharatkumar Patel, Tai Lung Burnnet Or, Christian Aabye, Hao Ngo, John F. Sheets
  • Patent number: 10402814
    Abstract: Systems and methods provide for communication of transaction data that is formatted according to a transaction type that is support by an access device. First transaction data may be formatted according to a first type of transaction supported by a first access device and second transaction data may be formatted according to a second type of transaction supported by a second access device. The first transaction data may be transmitted over a first wireless communication link to the first access device and the second transaction data may be transmitted to the second access over a second wireless communication link.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: September 3, 2019
    Assignee: Visa International Service Association
    Inventors: Erick Wong, Christian Flurscheim, Oleg Makhotin, Eduardo Lopez, Sanjeev Sharma, Christopher Jones, Abhishek Guglani, Jarkko Oskari Sevanto, Bharatkumar Patel, Tai Lung Burnnet Or, Christian Aabye, Hao Ngo, John F. Sheets
  • Patent number: 10382447
    Abstract: An enhanced data interface (EDI) for communications between an application operating on a communication device and an access device can provide enhanced verification between the communication device and access device. The communication process may include the access device sending a request for available applets to a communication device, and receiving a list of available applets from the communication device. The access device may select an untrusted applet identifier, and provide the selected untrusted applet identifier and an entity identifier associated with the access device to the communication device. The communication device can validate the access device as being authorized to access credentials associated with the selected untrusted applet identifier by comparing the entity identifier to a list of trusted entity identifiers, and provide credentials associated with the selected untrusted applet identifier to the access device.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: August 13, 2019
    Assignee: Visa International Service Association
    Inventors: Sanjeev Sharma, Oleg Makhotin, Christian Aabye
  • Publication number: 20190207209
    Abstract: Improved negative electrodes can comprise a silicon based active material blended with graphite to provide more stable cycling at high energy densities. In some embodiments, the negative electrodes comprise a blend of polyimide binder mixed with a more elastic polymer binder with a nanoscale carbon conductive additive. The silicon-based blended graphite negative electrodes can be matched with positive electrodes comprising nickel rich lithium nickel manganese cobalt oxides to form high energy density cells with good cycling properties.
    Type: Application
    Filed: April 9, 2018
    Publication date: July 4, 2019
    Inventors: Subramanian Venkatachalam, Sanjeev Sharma, Xianyu Iris Li, Pedro A. Hernandez-Gallegos, Charan Masarapu, Sujeet Kumar, Herman A. Lopez
  • Publication number: 20190188414
    Abstract: Embodiments of the invention are directed to methods, systems and devices for providing sensitive user data to a mobile device using an encryption key. For example, a mobile application on a mobile device may receive encrypted sensitive user data from a mobile application server, where the user sensitive data is encrypted with a key from a token server computer. The mobile application may then request that the encrypted payment information be sent to the token server. The mobile device may then receive a payment token associated with the payment information from the token server.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Inventors: Abhishek Guglani, Sanjeev Sharma, Jalpesh Chitalia, Gerald Destremps, Upendra Mardikar, Minghua Xu, Jose Luis Rios Trevino, Brijendra Singh
  • Publication number: 20190166471
    Abstract: Embodiments of the invention are directed to apparatus and methods for providing motion-based communication mode selection on a mobile device. In some embodiments, a mobile device can compare a detected motion of the mobile device to a plurality of predetermined motions. Each of the plurality of predetermined motions being can be associated with a different communication mode of the mobile device. A communication mode associated with the detected motion can be identified by the mobile device based at least in part on the comparison, and the identified communication mode can correspond to a communication protocol. The mobile device can generate a data message in accordance with the communication protocol, and can provide this data message to a receiver device.
    Type: Application
    Filed: February 1, 2019
    Publication date: May 30, 2019
    Inventor: Sanjeev Sharma
  • Publication number: 20190150212
    Abstract: Techniques for conducting a transaction in a wireless communication system are described. The techniques may include detecting a transmission from a wireless communication device, determining that the transmission includes a transaction service identifier, and invoking a transaction application associated with the transaction service identifier. The techniques may also include receiving transaction information for a transaction associated with a transaction identifier mapped to the device identifier; and sending a transaction cryptogram from the transaction application to the wireless communication device to conduct the transaction.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Inventors: Thanigaivel Ashwin Raj, Sanjeev Sharma, Kaushik Subramanian
  • Patent number: 10264814
    Abstract: An apparatus for making a smoking article, the smoking article having a rod of smoke able material (15) and a cylindrically wrapped layer of sheet material, comprises a holder (3) for holding sheet material, an embossing unit (8) configured to emboss sheet material drawn from the holder and an assembling station (14) for assembling the smoking article, configured to receive embossed sheet material from the embossing unit and to wrap the embossing sheet material at least partially around a part of the smoking article.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: April 23, 2019
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Karl Kaljura, Sanjeev Sharma
  • Patent number: 10255456
    Abstract: Embodiments of the invention are directed to methods, systems and devices for providing sensitive user data to a mobile device using an encryption key. For example, a mobile application on a mobile device may receive encrypted sensitive user data from a mobile application server, where the user sensitive data is encrypted with a key from a token server computer. The mobile application may then request that the encrypted payment information be sent to the token server. The mobile device may then receive a payment token associated with the payment information from the token server.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: April 9, 2019
    Assignee: Visa International Service Association
    Inventors: Abhishek Guglani, Sanjeev Sharma, Jalpesh Chitalia, Gerald Destremps, Upendra Mardikar, Minghua Xu, Jose Luis Rios Trevino, Brijendra Singh
  • Patent number: 10231478
    Abstract: An apparatus for making a smoking article, the smoking article having a rod of smoke able material (15) and a cylindrically wrapped layer of sheet material, comprises a holder (3) for holding sheet material, an embossing unit (8) configured to emboss sheet material drawn from the holder and an assembling station (14) for assembling the smoking article, configured to receive embossed sheet material from the embossing unit and to wrap the embossed sheet material at least partially around a part of the smoking article.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: March 19, 2019
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Karl Kaljura, Sanjeev Sharma
  • Patent number: 10231096
    Abstract: Embodiments of the invention are directed to apparatus and methods for providing motion-based communication mode selection on a mobile device. In some embodiments, a mobile device can compare a detected motion of the mobile device to a plurality of predetermined motions. Each of the plurality of predetermined motions being can be associated with a different communication mode of the mobile device. A communication mode associated with the detected motion can be identified by the mobile device based at least in part on the comparison, and the identified communication mode can correspond to a communication protocol. The mobile device can generate a data message in accordance with the communication protocol, and can provide this data message to a receiver device.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: March 12, 2019
    Assignee: Visa International Service Association
    Inventor: Sanjeev Sharma
  • Patent number: 10231274
    Abstract: Techniques for conducting a transaction in a midrange wireless communication system are described. The techniques may include detecting a beacon transmission from a midrange wireless base station, determining that the beacon transmission includes a transaction service identifier, and invoking a transaction application associated with the transaction service identifier. The techniques may also include receiving transaction information for a transaction associated with a transaction identifier mapped to the device identifier; and sending a transaction cryptogram from the transaction application to the midrange wireless base station to conduct the transaction.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: March 12, 2019
    Assignee: Visa International Service Association
    Inventors: Thanigaivel Ashwin Raj, Sanjeev Sharma, Kaushik Subramanian
  • Publication number: 20190074866
    Abstract: Embodiments of the disclosure are directed to performing a transaction between a mobile device and an access device. Value information is provided to the access device by the mobile device. The value information is not necessary to complete the transaction.
    Type: Application
    Filed: September 13, 2018
    Publication date: March 7, 2019
    Inventors: Thomas Bellenger, Oleg Makhotin, Christian Aabye, Erick Wong, Sanjeev Sharma, Hao Ngo
  • Publication number: 20190052645
    Abstract: An enhanced data interface (EDI) for communications between an application operating on a communication device and an access device can provide enhanced verification between the communication device and access device. The communication process may include the access device sending a request for available applets to a communication device, and receiving a list of available applets from the communication device. The access device may select an untrusted applet identifier, and provide the selected untrusted applet identifier and an entity identifier associated with the access device to the communication device. The communication device can validate the access device as being authorized to access credentials associated with the selected untrusted applet identifier by comparing the entity identifier to a list of trusted entity identifiers, and provide credentials associated with the selected untrusted applet identifier to the access device.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Inventors: Sanjeev Sharma, Oleg Makhotin, Christian Aabye
  • Patent number: 10193135
    Abstract: A composite coated form of lithium cobalt oxide is described that can achieve improved cycling at higher voltages. Liquid phase and combined liquid and solid phase coating processes are described to effectively form the composite coated powders. The improved cycling positive electrode materials can be effectively combined with either graphitic carbon negative electrode active materials or silicon based high capacity negative electrode active materials. Improved battery designs can achieve very high volumetric energy densities in practical battery formats and with reasonable cycling properties.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: January 29, 2019
    Assignee: Zenlabs Energy, Inc.
    Inventors: Sanjeev Sharma, Deepak Kumaar K. Karthikeyan, Charles A. Bowling, Bing Li, Pedro A. Hernández Gallegos, Subramanian Venkatachalam, Herman A. Lopez, Sujeet Kumar
  • Patent number: 10142348
    Abstract: Embodiments of the invention are directed at an enhanced data interface (EDI) for contactless communications between a mobile application operating on a mobile device and an access device (e.g., contactless reader) that allows for enhanced verification between the mobile device and access device. One embodiment of the invention is directed to a method. The method comprises a mobile device receiving a request for available applets from an access device and providing a list of available applets including trusted applet identifiers and untrusted applet identifiers to the access device. The method further comprises receiving a selection of an untrusted applet identifier from the list and an entity identifier associated with the access device, validating that the access device is authorized to access credentials associated with the selected untrusted applet identifier using the entity identifier, and providing the credentials associated with the selected untrusted applet identifier to the access device.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: November 27, 2018
    Assignee: Visa International Service Association
    Inventors: Sanjeev Sharma, Oleg Makhotin, Christian Aabye