Patents by Inventor Abbas Saadat

Abbas Saadat 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: 20240152638
    Abstract: A method is provided that includes receiving a data request from a requesting device requesting data from a data source, looking up, in a blockchain ledger, a transaction corresponding to the data request to validate the data request, forwarding the validated data request to a data server, receiving a data response from the data server in response to the data request, wherein the data response comprises the requested data from the data source, and forwarding the data response to the requesting device.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 9, 2024
    Inventors: Gordon Yong LI, Xuemin CHEN, Philippe KLEIN, Abbas SAADAT, Shee-Yen TAN, Rui Pedro DE MOURA ALVES PIMENTA
  • Publication number: 20230318605
    Abstract: A semiconductor product being convertible or converted from a customizable configuration into a selectable or selected one of a plurality of different customized configurations, wherein the semiconductor product comprises a customizing unit configured for customizing the semiconductor product into one of the customized configurations selected by a received customizing data structure specifying a selected application of the semiconductor product, and a plurality of functional blocks each configured for providing an assigned functionality and all being deactivated when the semiconductor product is not in one of the customized configurations, wherein the customizing unit is configured for activating only a subgroup of the functional blocks based on the received customizing data structure.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 5, 2023
    Inventors: Rui PIMENTA, Abbas SAADAT, Jonathan BRETT, Xuemin CHEN
  • Publication number: 20230088172
    Abstract: A system and method are disclosed for provisioning IP features in a system-on-chip. A plurality of identical chips are fabricated, each of which is capable of have a number of features enabled or disabled. As a default, all features are disabled. A production process is later carried out, in which the chip is installed in a greater device. During this process, the manufacturer requests a license the IP owner for enablement of various features. Using secure communications, a license is granted identifying the features to be enabled, and a volume of units permitted to be manufactured. The license information is encrypted using a key already known to the chip, and sent to the manufacturer. The chip receives the license information during provisioning, extracts relevant provisioning information using the key, and a secure processing system provisions the relevant features. Log information is generated to allow the IP owner to verify license compliance.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Yong LI, Sherman (Xuemin) CHEN, Abbas SAADAT, Fabian RUSSO, Dexter BAYANI, Brett TISCHLER, Bryant TAN
  • Patent number: 11544354
    Abstract: A system and method are disclosed for provisioning IP features in a system-on-chip. A plurality of identical chips are fabricated, each of which is capable of have a number of features enabled or disabled. As a default, all features are disabled. A production process is later carried out, in which the chip is installed in a greater device. During this process, the manufacturer requests a license the IP owner for enablement of various features. Using secure communications, a license is granted identifying the features to be enabled, and a volume of units permitted to be manufactured. The license information is encrypted using a key already known to the chip, and sent to the manufacturer. The chip receives the license information during provisioning, extracts relevant provisioning information using the key, and a secure processing system provisions the relevant features. Log information is generated to allow the IP owner to verify license compliance.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: January 3, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Yong Li, Sherman (Xuemin) Chen, Abbas Saadat, Fabian Russo, Dexter Bayani, Brett Tischler, Bryant Tan
  • Publication number: 20190278886
    Abstract: A system and method are disclosed for provisioning IP features in a system-on-chip. A plurality of identical chips are fabricated, each of which is capable of have a number of features enabled or disabled. As a default, all features are disabled. A production process is later carried out, in which the chip is installed in a greater device. During this process, the manufacturer requests a license the IP owner for enablement of various features. Using secure communications, a license is granted identifying the features to be enabled, and a volume of units permitted to be manufactured. The license information is encrypted using a key already known to the chip, and sent to the manufacturer. The chip receives the license information during provisioning, extracts relevant provisioning information using the key, and a secure processing system provisions the relevant features. Log information is generated to allow the IP owner to verify license compliance.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 12, 2019
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Yong LI, Sherman (Xuemin) Chen, Abbas Saadat, Fabian Russo, Dexter Bayani, Brett Tischler, Bryant Tan
  • Publication number: 20070050294
    Abstract: A set-top media system is disclosed which can be combined with an open architecture personal computer (PC) to provide a feature-rich secure integrated media center while meeting security rules of most major conditional access and content protection industry rules such as Cable Labs DFAST and PHILA agreements; and DTLA agreements for 5C-DTCP for IEEE1394, USB, and IP. The set-top media center and PC share common resources such as high definition display, remote control, hard disk drive, and other external unsecure storage devices. All media content is available seamlessly using a PC user interface, including controlled-content media such as high definition TV, within a PC desktop window. All controlled-content media is manipulated and managed within the set-top media system in a seamless manner. A novel mechanism is disclosed to allow controlled-content media to be stored on unsecure devices in encrypted form while overcoming the disk cloning attack problem for move operations.
    Type: Application
    Filed: August 18, 2006
    Publication date: March 1, 2007
    Inventors: Lorne Trottier, Martin Cocking, Abbas Saadat
  • Publication number: 20050125357
    Abstract: A set-top media system is disclosed which can be combined with an open architecture personal computer (PC) to provide a feature-rich secure integrated media center while meeting security rules of most major conditional access and content protection industry rules such as Cable Labs DFAST and PHILA agreements; and DTLA agreements for 5C-DTCP for IEEE1394, USB, and IP. The set-top media center and PC share common resources such as high definition display, remote control, hard disk drive, and other external unsecure storage devices. All media content is available seamlessly using a PC user interface, including controlled-content media such as high definition TV, within a PC desktop window. All controlled-content media is manipulated and managed within the set-top media system in a seamless manner. A novel mechanism is disclosed to allow controlled-content media to be stored on unsecure devices in encrypted form while overcoming the disk cloning attack problem for move operations.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 9, 2005
    Inventors: Abbas Saadat, Lorne Trottier