Patents by Inventor Vinaynathan Viswanathan

Vinaynathan Viswanathan 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: 11829776
    Abstract: An integrated circuit device that includes a secure or protected memory component is herein disclosed and enabled. The integrated circuit may be a wireless communication device or a smart card or an USB device. Additionally, the integrated circuit may be part of or in a computing device or mobile device. The integrated circuit device includes a private memory section for storing protected data that is not accessible by a user at the private memory section, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include cryptography. The integrated circuit device may further include a wireless component for establishing a wireless connection with wireless computing devices or readers for wirelessly transmitting the protected data accessed by the memory controller to the wireless computing devices.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: November 28, 2023
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 11662918
    Abstract: An integrated circuit device that includes a secure or protected memory component is herein disclosed and enabled. The integrated circuit device may be a wireless communication device, a smart phone, or a smart card. Additionally, the integrated circuit device may be part of, or included in, a computing device or a mobile device. The integrated circuit device includes a protected memory section for storing protected data that is not accessible by a user at the protected memory section, but is accessible by a memory controller included in the integrated circuit device. The access and transfer of the protected data is protected using combination security operations that may include encryption, cryptography, and user authentication. The integrated circuit device may further include a wireless component for establishing a wireless connection with wireless computing devices or readers for wirelessly transmitting the protected data accessed by the memory controller.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: May 30, 2023
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20210303180
    Abstract: An integrated circuit device that includes a secure or protected memory component is herein disclosed and enabled. The integrated circuit device may be a wireless communication device, a smart phone, or a smart card. Additionally, the integrated circuit device may be part of, or included in, a computing device or a mobile device. The integrated circuit device includes a protected memory section for storing protected data that is not accessible by a user at the protected memory section, but is accessible by a memory controller included in the integrated circuit device. The access and transfer of the protected data is protected using combination security operations that may include encryption, cryptography, and user authentication. The integrated circuit device may further include a wireless component for establishing a wireless connection with wireless computing devices or readers for wirelessly transmitting the protected data accessed by the memory controller.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 30, 2021
    Applicant: FLEXIWORLD TECHNOLOGIES, INC.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 10963169
    Abstract: An integrated circuit device that includes a secure or protected memory component is herein disclosed and enabled. The integrated circuit device may be a wireless communication device or a smart card or a USB device. Additionally, the integrated circuit device may be part of, or included in, a computing device or a mobile device. The integrated circuit device includes a protected memory section for storing protected data that is not accessible by a user at the protected memory section, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include cryptography. The integrated circuit device may further include a wireless component for establishing a wireless connection with wireless computing devices or readers for wirelessly transmitting the protected data accessed by the memory controller to the wireless computing devices or the readers.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: March 30, 2021
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20190361617
    Abstract: An integrated circuit device that includes a secure or protected memory component is herein disclosed and enabled. The integrated circuit may be a wireless communication device or a smart card or an USB device. Additionally, the integrated circuit may be part of, or in, a computing device or mobile device. The integrated circuit device includes a protected memory section for storing protected data that is not accessible by a user at the protected memory section, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include cryptography. The integrated circuit device may further include a wireless component for establishing a wireless connection with wireless computing devices or readers for wirelessly transmitting the protected data accessed by the memory controller to the wireless computing devices or the readers.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 28, 2019
    Applicant: FLEXIWORLD TECHNOLOGIES, INC.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 10359957
    Abstract: An integrated circuit device that includes a wireless component and a secure element is herein disclosed and enabled. The integrated circuit device includes a protected memory area for storing protected data that is implemented to be not accessible by a user, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include cryptography, decryption, or encryption. The integrated circuit device further includes a wireless interface for establishing a short range wireless point-to-point communication with wireless computing devices or readers for transmitting the protected data that is encrypted. The integrated circuit device functions as a security key requiring the presence of the integrated circuit device when accessing and using the protected data. The wireless integrated circuit device can be included in, or embodied as, any wireless communication device, such as a smart phone.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 23, 2019
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20180364929
    Abstract: An integrated circuit device that includes a wireless component and a secure element is herein disclosed and enabled. The integrated circuit device includes a protected memory area for storing protected data that is implemented to be not accessible by a user, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include authentication, cryptography, decryption, and encryption. The integrated circuit device further includes a wireless interface for establishing a local point-to-point radio connection with wireless computing devices or readers for transmitting the protected data that is encrypted. The integrated circuit device functions as a security key by requiring the presence of the integrated circuit device when using the protected data. The wireless integrated circuit device can be included in, or embodied, as any wireless communication device, such as a smart card.
    Type: Application
    Filed: February 11, 2016
    Publication date: December 20, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20160239232
    Abstract: An integrated circuit device that includes a wireless component and a secure element is herein disclosed and enabled. The integrated circuit device includes a protected memory area for storing protected data that is implemented to be not accessible by a user, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include authentication, cryptography, decryption, and encryption. The integrated circuit device further includes a wireless interface for establishing a local point-to-point radio connection with wireless computing devices or readers for transmitting the protected data that is encrypted. The integrated circuit device functions as a security key by requiring the presence of the integrated circuit device when using the protected data. The wireless integrated circuit device can be included in, or embodied, as any wireless communication device, such as a smart card.
    Type: Application
    Filed: February 11, 2016
    Publication date: August 18, 2016
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20160174068
    Abstract: An integrated circuit device that includes a wireless component and a secure element is herein disclosed and enabled. The integrated circuit device includes a protected memory area for storing protected data that is implemented to be not accessible by a user, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include authentication, cryptography, decryption, and encryption. The integrated circuit device further includes a wireless interface for establishing a local point-to-point radio connection with wireless computing devices or readers for transmitting the protected data that is encrypted. The integrated circuit device functions as a security key by requiring the presence of the integrated circuit device when using the protected data. The wireless integrated circuit device can be included in, or embodied, as any wireless communication device, such as a smart card.
    Type: Application
    Filed: February 11, 2016
    Publication date: June 16, 2016
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20150381612
    Abstract: An integrated circuit device that includes a wireless component and a secure element is herein disclosed and enabled. The integrated circuit device includes a protected memory area for storing protected data that is implemented to be not accessible by a user, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include authentication, cryptography, decryption, and encryption. The integrated circuit device further includes a wireless interface for establishing a local point-to-point radio connection with wireless computing devices or readers for transmitting the protected data that is encrypted. The integrated circuit device functions as a security key by requiring the presence of the integrated circuit device when using the protected data. The wireless integrated circuit device can be included in, or embodied, as any wireless communication device, such as a smart card.
    Type: Application
    Filed: August 24, 2015
    Publication date: December 31, 2015
    Applicant: FLEXIWORLD TECHNOLOGIES, INC.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20150363763
    Abstract: A mobile information apparatus that includes a secure element for making mobile payments associated with a credit card or bank card, via a near distance radio frequency wireless communication unit, is herein disclosed and enabled. At least part of payment information or a device identification number is stored in the secure element or protected memory of the mobile information apparatus. Data stored in the secure element or protected memory is implemented to be not accessible by the user, but is accessible by a memory controller included in the mobile information apparatus implementing a cryptographic algorithm. To authorize payment, the user enters authentication information that may include a password, or a pin code, or user biometrics; and subsequent to the authentication, the mobile information apparatus transmits encrypted data over a short range radio frequency communication link to a wireless output controller or reader for making payment and transaction processing.
    Type: Application
    Filed: August 25, 2015
    Publication date: December 17, 2015
    Applicant: Flexiworld Technologies, Inc,
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 9116723
    Abstract: A portable device for phone calling, Internet access, or for playing media is herein disclosed and enabled. The portable device may support autorun. The portable device is connectable to a computing device over a wired interface for running, at the computing device, at least part of the software stored in the portable device. The wired interface includes, for example, a USB, a SD card, or an Ethernet among others. A wireless interface, such as Wi-Fi and Bluetooth®, may additionally be included. Exemplary services that may be deployed with the portable device include a phone calling service. Other exemplary services may include adding a wireless interface to a computing device, or providing a wireless Internet access service. Additional exemplary services may include outputting or playing of digital content from a smart phone to an output device, such as a printer, projector or television.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: August 25, 2015
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20140082604
    Abstract: Autorun functionality is incorporated into an integrated circuit memory device such as any USB peripheral, which has a memory component interfaced to a USB microcontroller. This provides autorun of one or more executables or application installers from a memory component with a USB interface without an intermediate hardware-based autorun feature. USB peripheral devices internally include a USB microcontroller that performs the functionality associated with identifying the device to a host computing device, such as a personal computer. Autorun firmware is embedded into the USB microcontroller. The autorun firmware enables autorun of an installable or executable application stored on the memory component of the USB device. The firmware acts as bridge component translating all commands and interactions between a host PC and the memory component.
    Type: Application
    Filed: November 25, 2013
    Publication date: March 20, 2014
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 8595717
    Abstract: An integrated circuit microcontroller supporting Autorun of software or data is disclosed. The integrated circuit microcontroller can be included in a memory device, the memory device may be a USB dongle, a SD card, a flash drive, a wireless dongle or others that are connectable by a user to a computing device for running application or data stored in the memory device. The memory device may include a private memory component storing private or security data. The private or security data may be associated with computing or application software running or providing services on the computing device. The private or security data may protect the usage of or the services provided by the computing or application software. The computing device may include mobile phones, tablets, digital cameras, laptops, desktops, appliances etc. Exemplary services may include Internet access, wireless connectivity, phone calling, content access or content sharing.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: November 26, 2013
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 8296757
    Abstract: Autorun functionality is incorporated into a portable device such as a flash drive, a wireless adapter, a communication adapter, or any USB peripheral device. The portable device is connectable to a computing device (e.g. USB). The portable device may act as a security key to protect software or data running on the computing device from unauthorized use. At least part of the protected software or data may be stored in a protected memory component of the portable device which is not accessible by the user. Upon connecting the integrated circuit memory device to the computing device, the at least part of the protected software or data may run automatically on the computing device to enable the function of the protected software or data; whereby the user may run the protected software or data on the computing device while the portable integrated circuit memory device remains connected to the computing device.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: October 23, 2012
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20110138378
    Abstract: Autorun functionality is incorporated into an integrated circuit memory device such as any USB peripheral, which has a memory component interfaced to a USB microcontroller. This provides autorun of one or more executables or application installers from a memory component with a USB interface without an intermediate hardware-based autorun feature. USB peripheral devices internally include a USB microcontroller that performs the functionality associated with identifying the device to a host computing device, such as a personal computer. Autorun firmware is embedded into the USB microcontroller. The autorun firmware enables autorun of an installable or executable application stored on the memory component of the USB device. The firmware acts as bridge component translating all commands and interactions between a host PC and the memory component.
    Type: Application
    Filed: September 27, 2010
    Publication date: June 9, 2011
    Applicant: FLEXIWORLD TECHNOLOGIES, INC.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20110016280
    Abstract: Autorun functionality is incorporated into an integrated circuit memory device such as any USB peripheral, which has a memory component interfaced to a USB microcontroller. This provides autorun of one or more executables or application installers from a memory component with a USB interface without an intermediate hardware-based autorun feature. USB peripheral devices internally include a USB microcontroller that performs the functionality associated with identifying the device to a host computing device, such as a personal computer. Autorun firmware is embedded into the USB microcontroller. The autorun firmware enables autorun of an installable or executable application stored on the memory component of the USB device. The firmware acts as bridge component translating all commands and interactions between a host PC and the memory component.
    Type: Application
    Filed: September 24, 2010
    Publication date: January 20, 2011
    Applicant: FLEXIWORLD TECHNOLOGIES, INC.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 7805720
    Abstract: Autorun functionality is incorporated into an integrated circuit memory device such as any USB peripheral, which has a memory component interfaced to a USB microcontroller. This provides autorun of one or more executables or application installers from a memory component with a USB interface without an intermediate hardware-based autorun feature. USB peripheral devices internally include a USB microcontroller that performs the functionality associated with identifying the device to a host computing device, such as a personal computer. Autorun firmware is embedded into the USB microcontroller. The autorun firmware enables autorun of an installable or executable application stored on the memory component of the USB device. The firmware acts as bridge component translating all commands and interactions between a host PC and the memory component.
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: September 28, 2010
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Publication number: 20050083741
    Abstract: Autorun functionality is incorporated into an integrated circuit memory device such as any USB peripheral, which has a memory component interfaced to a USB microcontroller. This provides autorun of one or more executables or application installers from a memory component with a USB interface without an intermediate hardware-based autorun feature. USB peripheral devices internally include a USB microcontroller that performs the functionality associated with identifying the device to a host computing device, such as a personal computer. Autorun firmware is embedded into the USB microcontroller. The autorun firmware enables autorun of an installable or executable application stored on the memory component of the USB device. The firmware acts as bridge component translating all commands and interactions between a host PC and the memory component.
    Type: Application
    Filed: April 12, 2004
    Publication date: April 21, 2005
    Inventors: William Chang, Vinaynathan Viswanathan