Patents by Inventor Lorenzo Calí

Lorenzo Calí 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: 8214774
    Abstract: A System-on-Chip (SoC) may include logic blocks connected to each other and to external connections, and a hardware debug infrastructure logic connected to the logic blocks and for performing functional changes to a design layout of the SoC. The hardware debug infrastructure logic may include software re-configurable modules based upon the logic blocks obtained from substituting a mask programmable ECO base cell configured as a functional logic cell for a logic cell in the design layout.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: July 3, 2012
    Assignee: STMicroelectronics S.r.l.
    Inventors: Valentina Nardone, Stefania Stucchi, Luca Ciccarelli, Lorenzo Calí
  • Patent number: 7965107
    Abstract: A base cell for an Engineering Change Order (ECO) implementation having at least a first pair of CMOS transistors and a second pair of CMOS transistors, characterized in that said at least first pair of CMOS transistors have a common gate and said at least second pair of CMOS transistors have separate gates.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: June 21, 2011
    Assignee: STMicroelectronics S.r.l.
    Inventors: Luca Ciccarelli, Lorenzo Cali, Massimiliano Innocenti, Claudio Mucci, Valentina Nardone, Matteo Pizzotti, Pankaj Rohilla
  • Publication number: 20100201400
    Abstract: A System-on-Chip (SoC) may include logic blocks connected to each other and to external connections, and a hardware debug infrastructure logic connected to the logic blocks and for performing functional changes to a design layout of the SoC. The hardware debug infrastructure logic may include software re-configurable modules based upon the logic blocks obtained from substituting a mask programmable ECO base cell configured as a functional logic cell for a logic cell in the design layout.
    Type: Application
    Filed: December 29, 2009
    Publication date: August 12, 2010
    Applicant: STMicroelectronics S.r.l.
    Inventors: Valentina Nardone, Stefania Stucchi, Luca Ciccarelli, Lorenzo Cali
  • Publication number: 20100164547
    Abstract: A base cell for an Engineering Change Order (ECO) implementation having at least a first pair of CMOS transistors and a second pair of CMOS transistors, characterized in that said at least first pair of CMOS transistors have a common gate and said at least second pair of CMOS transistors have separate gates.
    Type: Application
    Filed: December 28, 2009
    Publication date: July 1, 2010
    Applicants: STMICROELECTRONICS S.R.L., STMICROELECTRONICS PVT. LTD.
    Inventors: Luca Ciccarelli, Lorenzo Cali, Massimiliano Innocenti, Claudio Mucci, Valentina Nardone, Matteo Pizzotti, Pankaj Rohilla
  • Patent number: 7360068
    Abstract: A dynamically reconfigurable processing unit includes a microprocessor, and an embedded Flash memory for non-volatile storage of code, data and bit-streams. The embedded Flash includes a field programmable gate array (FPGA) port. The reconfigurable processing unit further includes a direct memory access (DMA) channel, and an S-RAM embedded FPGA for FPGA reconfigurations. The S-RAM embedded FPGA has an FPGA programming interface connected to the FPGA port of the Flash memory through the DMA channel. The microprocessor, the embedded Flash memory, the DMA channel and the S-RAM embedded FPGA are integrated as a single chip.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: April 15, 2008
    Assignee: STMicroelectronics S.r.l.
    Inventors: Michele Borgatti, Lorenzo Cali', Francesco Lertora, Marco Pasotti, Pier Luigi Rolandi
  • Patent number: 7036130
    Abstract: The invention relates to a method of expanding the functional capabilities of portable electronic devices with user friendly modes, wherein a host device is associated a quick-connect function-expanding module. In this method, at each installation of a given module, the functional expansion module and the host device recognize each other; on first installation of a given module in the host device, a series of checking operations are carried out automatically; the user can select to activate the available expansion; and once a given application is selected, the configuration and functions required for each application are stored.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: April 25, 2006
    Assignee: STMicroelectronics S.r.l.
    Inventors: Loris Giuseppe Navoni, Michele Borgatti, Lorenzo Cali′, Pierluigi Rolandi
  • Publication number: 20040230771
    Abstract: A dynamically reconfigurable processing unit includes a microprocessor, and an embedded Flash memory for non-volatile storage of code, data and bit-streams. The embedded Flash includes a field programmable gate array (FPGA) port. The reconfigurable processing unit further includes a direct memory access (DMA) channel, and an S-RAM embedded FPGA for FPGA reconfigurations. The S-RAM embedded FPGA has an FPGA programming interface connected to the FPGA port of the Flash memory through the DMA channel. The microprocessor, the embedded Flash memory, the DMA channel and the S-RAM embedded FPGA are integrated as a single chip.
    Type: Application
    Filed: January 30, 2004
    Publication date: November 18, 2004
    Applicant: STMicroelectronics S.r.l.
    Inventors: Michele Borgatti, Lorenzo Cali', Francesco Lertora, Marco Pasotti, Pier Luigi Rolandi
  • Patent number: 6493737
    Abstract: A method and circuit computes a Discrete Cosine Transform in a more efficient manner for improving the computation speed, thereby reducing the computation time and allowing a higher number of digital samples to be processed. The circuit provides a microcontroller that includes a parallel accumulation multiplier for performing a first transform of the input data. A further quantization step is then performed on the transformed data. Likewise, the method includes the first transform being computed by the parallel accumulation multiplier. A further quantization step is performed on the transformed data. In this respect, the method and circuit provides good performance in terms of compression rate.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: December 10, 2002
    Assignee: STMicroelectronics S.r.l.
    Inventors: Lorenzo Cali', Pier Luigi Rolandi
  • Publication number: 20020147859
    Abstract: The invention relates to a method of expanding the functional capabilities of portable electronic devices with user friendly modes, wherein a host device is associated a quick-connect function-expanding module. In this method, at each installation of a given module, the functional expansion module and the host device recognize each other; on first installation of a given module in the host device, a series of checking operations are carried out automatically; the user can select to activate the available expansion; and once a given application is selected, the configuration and functions required for each application are stored.
    Type: Application
    Filed: December 28, 2001
    Publication date: October 10, 2002
    Inventors: Loris Giuseppe Navoni, Michele Borgatti, Lorenzo Cali', Pierluigi Rolandi