Patents by Inventor Rafael Czernek Camarota

Rafael Czernek Camarota 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: 8502676
    Abstract: A RFID tag programmed with a distinct binary code is embedded in an IC and is electrically integrated with the IC so as to establish a communication path between the RFID tag and the IC. An electronic ID for the IC is defined and coordinated to match with the binary code of the tag. The electronic ID is an active ID that is used to communicate the unique identification information of the IC to other wired electronic components.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 6, 2013
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota
  • Patent number: 8330741
    Abstract: Methods, Integrated Circuits (IC) and computer programs for decoding contacts in a digital resistive screen overlay (DRSO) are presented. The method includes coupling in succession columns of the DRSO to a first voltage while floating a remainder of the columns. Further, the method includes the operation of checking during a sampling time if each row of the DRSO is connected through closed switches in the DRSO to the column coupled to the first voltage. The sampling time is configured such that the sampling time for a given row is previous to the arrival time of a signal that started with the coupling of a column and that propagated to the given row through more than one closed switch in the DRSO.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: December 11, 2012
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota
  • Publication number: 20120075081
    Abstract: A RFID tag programmed with a distinct binary code is embedded in an IC and is electrically integrated with the IC so as to establish a communication path between the RFID tag and the IC. An electronic ID for the IC is defined and coordinated to match with the binary code of the tag. The electronic ID is an active ID that is used to communicate the unique identification information of the IC to other wired electronic components.
    Type: Application
    Filed: December 2, 2011
    Publication date: March 29, 2012
    Inventor: Rafael Czernek Camarota
  • Patent number: 8086922
    Abstract: Programmable logic device integrated circuits with differential communications circuitry are provided in which the differential communications circuitry is used to support programming, testing, and user mode operations. Programming operations may be performed on a programmable logic device integrated circuit by receiving configuration data with the differential communications circuitry and storing the received configuration data in nonvolatile memory. The nonvolatile memory may be located in an external integrated circuit such as a configuration device or may be part of the programmable logic device integrated circuit. The stored configuration data may be loaded into configuration memory in the programmable logic device to program the device to perform a desired custom logic function. The differential communications circuitry may be used to handle boundary scan tests and programmable scan chain tests. During user mode operations the differential communications circuitry carries user data traffic.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: December 27, 2011
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota
  • Patent number: 8081079
    Abstract: A RFID tag programmed with a distinct binary code is embedded in an IC and is electrically integrated with the IC so as to establish a communication path between the RFID tag and the IC. An electronic ID for the IC is defined and coordinated to match with the binary code of the tag. The electronic ID is an active ID that is used to communicate the unique identification information of the IC to other wired electronic components.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: December 20, 2011
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota
  • Patent number: 7958416
    Abstract: Programmable logic device integrated circuits with differential communications circuitry are provided in which the differential communications circuitry is used to support programming, testing, and user mode operations. Programming operations may be performed on a programmable logic device integrated circuit by receiving configuration data with the differential communications circuitry and storing the received configuration data in nonvolatile memory. The nonvolatile memory may be located in an external integrated circuit such as a configuration device or may be part of the programmable logic device integrated circuit. The stored configuration data may be loaded into configuration memory in the programmable logic device to program the device to perform a desired custom logic function. The differential communications circuitry may be used to handle boundary scan tests and programmable scan chain tests. During user mode operations the differential communications circuitry carries user data traffic.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: June 7, 2011
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota
  • Patent number: 7505331
    Abstract: Programmable logic device integrated circuits with differential communications circuitry are provided in which the differential communications circuitry is used to support programming, testing, and user mode operations. Programming operations may be performed on a programmable logic device integrated circuit by receiving configuration data with the differential communications circuitry and storing the received configuration data in nonvolatile memory. The nonvolatile memory may be located in an external integrated circuit such as a configuration device or may be part of the programmable logic device integrated circuit. The stored configuration data may be loaded into configuration memory in the programmable logic device to program the device to perform a desired custom logic function. The differential communications circuitry may be used to handle boundary scan tests and programmable scan chain tests. During user mode operations the differential communications circuitry carries user data traffic.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: March 17, 2009
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota
  • Patent number: 7486106
    Abstract: The present invention is directed to a circuit and a method that features selectively isolating a logic device from a source of power implementing a counter circuit to transmit a signal to a voltage control device to isolate a source of power from a logic device, coupled to a plurality of switching elements, with the voltage control device being coupled to allocate power to the logic device in response to activation of one of said plurality of switching elements. The logic device is typically a programmable logic device. In one embodiment, the voltage control device is a field effect transistor. In another embodiment the voltage control device is a voltage regulator.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: February 3, 2009
    Assignee: Altera Corporation
    Inventor: Rafael Czernek Camarota