Patents by Inventor Perry H. Pelley

Perry H. Pelley 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: 8680674
    Abstract: A semiconductor device comprises an integrated circuit (IC) die having a top side and a back side. The circuit substrate includes a heat source circuit, a heat sensitive circuit, a package substrate coupled to the top side of the circuit substrate, and a plurality of thermally conductive through-silicon vias (TSVs) formed from the back side of the circuit substrate to near but not through the top side of the circuit substrate.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: March 25, 2014
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Michael B. McShane, Kevin J. Hess, Perry H. Pelley, Tab A. Stephens
  • Publication number: 20140071652
    Abstract: An electronic assembly includes a processor die assembly, a first die assembly, and a second die assembly. The first die assembly is positioned on a first side of the processor die assembly. The second die assembly is positioned on a second side of the processor die assembly opposite the first side of the processor die assembly. Through-die vias couple the first and second die assemblies to the processor die assembly.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 13, 2014
    Applicant: FREESCALE SEMICONDUCTOR, INC.
    Inventors: MICHAEL B. MCSHANE, KEVIN J. HESS, PERRY H. PELLEY, TAB A. STEPHENS
  • Patent number: 8659964
    Abstract: A sense amplifier for a memory includes two bipolar transistors and isolation switches for selectively coupling and decoupling the base of the bipolar transistors to bit lines during portions of a read cycle. The sense amplifier has a feedback circuit that couples the collector of one of the bi polar transistors to the base of the other bipolar transistor and vice versa.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: February 25, 2014
    Assignee: Freescale Semiconductor, Inc.
    Inventor: Perry H. Pelley
  • Publication number: 20140015061
    Abstract: A memory device includes a storage unit formed using a substrate, a true bit line BL0 for carrying a bit of data, and a complementary bit line for carrying the bit of data carried by the first true bit line in complementary form. The true bit line is coupled to the storage unit and runs laterally over the substrate. The true bit line and the complementary bit line are adjacent to each other and are vertically stacked above the substrate.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 16, 2014
    Inventors: PERRY H. PELLEY, JAMES D. BURNETT
  • Publication number: 20140016400
    Abstract: A memory device comprising a plurality of static random access memory (SRAM) bit cells, and a word line driver coupled to provide a word line signal to the bit cells. The word line driver receives a global word line signal that remains active while the word line signal is asserted and subsequently de-asserted, and the word line signal is coupled between a positive supply voltage (VDD) and a supply voltage below ground (VN).
    Type: Application
    Filed: July 13, 2012
    Publication date: January 16, 2014
    Inventors: PERRY H. PELLEY, JAMES D. BURNETT
  • Publication number: 20140016402
    Abstract: An SRAM bit cell comprises a first inverter including a PMOS transistor and an NMOS transistor, and a second inverter including a PMOS transistor and an NMOS transistor. The first and second inverters are cross-coupled to each other. A plurality of pass transistors couple the inverters to bit lines. Approximately one-half of a supply voltage is provided to the bit lines during pre-charge operations.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 16, 2014
    Inventors: JAMES D. BURNETT, PERRY H. PELLEY
  • Publication number: 20140001641
    Abstract: A semiconductor device comprising a substrate, a power bus, a heat source circuit, a heat sensitive circuit, and a plurality of electrically and thermally conductive through-silicon-vias (TSVs) in the substrate. The TSVs are electrically coupled to the power bus and positioned between the heat source circuit and the heat sensitive circuit to absorb heat from the heat source circuit.
    Type: Application
    Filed: June 27, 2012
    Publication date: January 2, 2014
    Inventors: MICHAEL B. MCSHANE, Kevin J. Hess, Perry H. Pelley, Tab A. Stephens
  • Patent number: 8611128
    Abstract: A memory device includes a plurality of read only memory cells, a precharge circuit, and a sense amplifier. A read only memory (ROM) cell of the plurality of ROM cells is coupled to a word line and a bit line. The ROM cell comprises a transistor having a first current electrode coupled to receive a reference voltage, a second current electrode selectively coupled to the bit line based on the programmed state of the ROM cell, and a control electrode coupled to the word line. The precharge circuit is coupled to the bit line. The precharge circuit precharges the bit line to a precharge voltage, wherein the precharge voltage is less than the reference voltage. The sense amplifier is coupled to the bit line and to a power supply voltage terminal for receiving a power supply voltage, wherein the reference voltage is less than the power supply voltage.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: December 17, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventor: Perry H. Pelley
  • Publication number: 20130320480
    Abstract: A semiconductor device comprises an integrated circuit (IC) die having a top side and a back side. The circuit substrate includes a heat source circuit, a heat sensitive circuit, a package substrate coupled to the top side of the circuit substrate, and a plurality of thermally conductive through-silicon vias (TSVs) formed from the back side of the circuit substrate to near but not through the top side of the circuit substrate.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Inventors: Michael B. Mcshane, Kevin J. Hess, Perry H. Pelley, Tab A. Stephens
  • Publication number: 20130322159
    Abstract: A semiconductor memory storage device comprises an array of storage devices including a plurality of rows of the storage devices and a plurality of columns of the storage devices, a first plurality of write ports, a write select signal coupled to the write ports, a plurality of write port address lines coupled as input to each of the write ports, and a first plurality of word line select circuits coupled to receive an address signal and the write select signal for each of the write ports and to provide a single selected write word line signal to a respective one of the rows of the storage devices for one of the first plurality of write ports activated by the write select signal.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 5, 2013
    Inventors: Perry H. Pelley, Ravindraraj Ramaraju, Andrew C. Russell
  • Publication number: 20130235686
    Abstract: A sense amplifier for a memory includes two bipolar transistors and isolation switches for selectively coupling and decoupling the base of the bipolar transistors to bit lines during portions of a read cycle. The sense amplifier has a feedback circuit that couples the collector of one of the bi polar transistors to the base of the other bipolar transistor and vice versa.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 12, 2013
    Inventor: PERRY H. PELLEY
  • Publication number: 20130181350
    Abstract: An electric device with vias that include dielectric structures to prevent conductive material in the vias from electrically connecting conductive structures on a top of the vias with conductive structures on the bottom of the vias. The dielectric structures are formed in selected vias where other vias do not include the dielectric structures.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 18, 2013
    Inventors: Perry H. PELLEY, Michael B. MCSHANE, Tab A. STEPHENS
  • Patent number: 8476962
    Abstract: A system includes a first circuit, a first charge pump, a second circuit, and a second charge pump. The first circuit has a first power supply terminal coupled to a positive power supply terminal and a second power supply terminal. The first charge pump has an input coupled to positive power supply terminal and an output coupled to the second power supply terminal of the first circuit. The second circuit has a first power supply terminal coupled the second power supply terminal of the first circuit and a second power supply terminal. The second charge pump has an input coupled to the first power supply terminal of the second circuit and an output coupled to the second power supply terminal of the second circuit.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: July 2, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventor: Perry H. Pelley
  • Publication number: 20130087926
    Abstract: A stacked semiconductor device includes a first, a second, a third, and a fourth semiconductor device. A first major surface of each of the first and second semiconductor devices which includes the active circuitry directly face each other, and a first major surface of each of the third and fourth semiconductor devices which includes the active circuitry directly face each other. A second major surface of the second semiconductor device directly faces a second major surface of the third semiconductor device. The stacked semiconductor device includes a plurality of continuous conductive vias, wherein each continuous conductive via extends from the second major surface of the first device, through the first device, second device, third device, and fourth device to the second major surface of the fourth device. Each of the semiconductor devices may include a beveled edge at the first major surface on at least one edge of the device.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 11, 2013
    Inventors: Perry H. Pelley, Kevin J. Hess, Michael B. McShane
  • Publication number: 20130088255
    Abstract: A stacked semiconductor device includes a first and a second semiconductor device. A first major surface of each of the first and second devices which includes the active circuitry directly face each other. The first major surface of each of the devices includes a beveled edge on at least one edge, and a probe pad which extends onto the beveled edge. A first opening is located between the beveled edges of the first and second devices on a vertical side of the stacked semiconductor device.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 11, 2013
    Inventors: PERRY H. PELLEY, Kevin J. Hess, Michael B. McShane
  • Patent number: 8402327
    Abstract: A method is provided for error correction of a memory. The method includes: providing a first memory and a second memory; initiating a read operation of the first memory to retrieve data; performing an error correction code (ECC) processing on the data, wherein the ECC processing for determining that at least a portion of the data is erroneous and for providing corrected data; and determining if an address of the erroneous data is stored in the second memory, if the address of the erroneous data is stored in the second memory, storing the corrected data in the second memory, and if the address of the erroneous data is not stored in the second memory, storing the address in the second memory.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: March 19, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Perry H. Pelley, III, George P. Hoekstra, Peter J. Wilson
  • Patent number: 8400859
    Abstract: A method for refreshing a Dynamic Random Access Memory (DRAM) includes performing a refresh on at least a portion of the DRAM at a first refresh rate, and performing a refresh on a second portion of the DRAM at a second refresh rate. The second portion includes one or more rows of the DRAM which do not meet a data retention criteria at the first refresh rate, and the second refresh rate is greater than the first refresh rate.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: March 19, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Perry H. Pelley, III, George P. Hoekstra
  • Patent number: 8345469
    Abstract: A method is for reading a first bit cell of a static random access memory in which the static random access memory has a first plurality of bit cells including the first bit cell. Each bit cell of the first plurality of bit cells includes a cross coupled pair of inverters for storing a logic state, optimized for being written, and powered by a read voltage during a read of the first plurality of bit cells. Each bit cell of the first plurality of bit cells is coupled to a true read bit line and a true write bit line, and a second plurality of bit cells is coupled to a complementary read bit line and a complementary write bit line. The true and complementary read bit lines are precharged to a precharge voltage of about half the read voltage. The true read bit line is predisposed to a logic low condition.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: January 1, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Perry H. Pelley, Ravindraraj Ramaraju
  • Patent number: 8294483
    Abstract: A testing system includes a tester probe and a plurality of integrated circuits. Tests are broadcast to the plurality of integrated circuits using carrierless ultra wideband (UWB) radio frequency (RF). All of the plurality of integrated circuits receive, at the same time, test input signals by way of carrierless UWB RF and all of the plurality of integrated circuits run tests and provide results based on the test input signals. Thus, the plurality of integrated circuits are tested simultaneously which significantly reduces test time. Also the tests are not inhibited by physical contact with the integrated circuits.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: October 23, 2012
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Lucio F. C. Pessoa, Perry H. Pelley, III
  • Patent number: 8260151
    Abstract: An integrated circuit die has a transistor circuitry section for implementing information handling operations. Optical circuitry is within the single semiconductor die. The optical circuitry includes a laser transmitter and is operably coupled to the transistor circuitry section. The transistor circuitry section originates information. The optical circuitry transmits the information in a laser beam through a wave guide to the edge of the integrated circuit die.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: September 4, 2012
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Perry H. Pelley, Dennis C. Hartman