Patents by Inventor Robert A. Greene

Robert A. Greene 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: 20200198545
    Abstract: An end gate includes a first panel. The end gate also has a first side and a second side. The end gate also includes an opening defined by the first panel between the first side and the second side. The end gate further includes a basket including a basket base and at least two ribs extending from the basket base and affixed to the first panel, wherein the basket base and at least two ribs define a volume accessible from the opening.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 25, 2020
    Inventors: James M. Townson, Anil A. Masih, Manuel J. Martinez, Dusan Colovic, Robert A. Greene, Spencer T. Seufert, Mark Pulleyblank
  • Patent number: 10691151
    Abstract: A system includes a first transistor having a drain and source connected between a supply voltage and an output of a voltage regulator. A gate of the first transistor receives a first gate voltage. The system includes a second transistor having a drain and source connected between the supply voltage and the drain of the first transistor. The second transistor protects the first transistor from excessive voltage. The system includes a level shifter connected between a gate of the second transistor and a gate of the first transistor. The level shifter produces a level-shifted gate voltage for the second transistor that is based on the first gate voltage and that is proportional to an output load current output at the source of the first transistor.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: June 23, 2020
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Robert A. Greene, Jacob K. Easter
  • Publication number: 20190079550
    Abstract: A system includes a first transistor having a drain and source connected between a supply voltage and an output of a voltage regulator. A gate of the first transistor receives a first gate voltage. The system includes a second transistor having a drain and source connected between the supply voltage and the drain of the first transistor. The second transistor protects the first transistor from excessive voltage. The system includes a level shifter connected between a gate of the second transistor and a gate of the first transistor. The level shifter produces a level-shifted gate voltage for the second transistor that is based on the first gate voltage and that is proportional to an output load current output at the source of the first transistor.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 14, 2019
    Inventors: Robert A. Greene, Jacob K. Easter
  • Patent number: 9269385
    Abstract: An apparatus for storing data includes a storage medium, a head assembly disposed in relation to the storage medium and operable to read and write data on the storage medium, an analog high pass filter operable to filter an output from the head assembly to yield a filtered analog signal, wherein a high pass corner frequency of the analog high pass filter is below a servo data frequency in the data, an analog to digital converter operable to sample the filtered analog signal to yield digital samples, and a digital filter operable to perform pole-zero compensation for the analog high pass filter on the digital samples to yield filtered digital samples, with a zero at the high pass corner frequency of the analog high pass filter, and with a pole at a frequency higher than the high pass corner frequency of the analog high pass filter.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: February 23, 2016
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventor: Robert A. Greene
  • Patent number: 9129651
    Abstract: A magnetic recording system includes an array of analog inputs operable to receive analog signals retrieved from a magnetic storage medium, a quadrature amplitude modulator operable to combine the analog signals to yield a quadrature amplitude modulated signal, a quadrature amplitude demodulator operable to yield a plurality of demodulated signals from the quadrature amplitude modulated signal corresponding to each channel of the array, and a joint equalizer operable to filter the plurality of demodulated signals to yield an equalized output.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: September 8, 2015
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: George Mathew, Angelo R. Mastrocola, Robert A. Greene
  • Patent number: 8979161
    Abstract: A number of variations may include a product including an extruded support beam constructed and arranged to be used as an inner support for a vehicle end gate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 17, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Derek L. Patterson, Paulo M. Mendonca, Paul E. Krajewski, Joseph E. Champa, Robert A. Greene
  • Publication number: 20150062730
    Abstract: A magnetic recording system includes an array of analog inputs operable to receive analog signals retrieved from a magnetic storage medium, a quadrature amplitude modulator operable to combine the analog signals to yield a quadrature amplitude modulated signal, a quadrature amplitude demodulator operable to yield a plurality of demodulated signals from the quadrature amplitude modulated signal corresponding to each channel of the array, and a joint equalizer operable to filter the plurality of demodulated signals to yield an equalized output.
    Type: Application
    Filed: October 8, 2013
    Publication date: March 5, 2015
    Applicant: LSI Corporation
    Inventors: George Mathew, Angelo R. Mastrocola, Robert A. Greene
  • Publication number: 20140265414
    Abstract: A number of variations may include a product including an extruded support beam constructed and arranged to be used as an inner support for a vehicle end gate.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Derek L. Patterson, Paulo M. Mendonca, Paul E. Krajewski, Joseph E. Champa, Robert A. Greene
  • Patent number: 8300349
    Abstract: Various embodiments of the present invention provide systems and methods for servo data based harmonics calculation. For example, a method for calculating harmonics is disclosed that includes: providing a data processing circuit; receiving a first data set derived from a data source during a servo data processing period; performing a first harmonics calculation using the first data set to yield a first harmonics ratio; receiving a second data set derived from a source other than the previously mentioned data source during a user data processing period; performing a second harmonics calculation using the second data set to yield a second harmonics ratio; and calculating a ratio of the first harmonics ratio to the second harmonics ratio.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: October 30, 2012
    Assignee: LSI Corporation
    Inventors: George Mathew, Suharli Tedja, Hongwei Song, Robert A. Greene, Yuan Xing Lee
  • Publication number: 20120033316
    Abstract: Various embodiments of the present invention provide systems and methods for servo data based harmonics calculation. For example, a method for calculating harmonics is disclosed that includes: providing a data processing circuit; receiving a first data set derived from a data source during a servo data processing period; performing a first harmonics calculation using the first data set to yield a first harmonics ratio; receiving a second data set derived from a source other than the previously mentioned data source during a user data processing period; performing a second harmonics calculation using the second data set to yield a second harmonics ratio; and calculating a ratio of the first harmonics ratio to the second harmonics ratio.
    Type: Application
    Filed: August 5, 2010
    Publication date: February 9, 2012
    Inventors: George Mathew, Suharli Tedja, Hongwei Song, Robert A. Greene, Yuan Xing Lee
  • Patent number: 7686119
    Abstract: A technique for reinforcing seatbelt usage in automobiles is described. One implementation of which includes a weight sensor in the car seat that detects occupancy by a person and generates an occupancy signal that is transmitted to a seatbelt monitor unit that receives both the occupancy signal and a buckled seatbelt signal (based on a magnetic switch in the female portion of the buckle), and based thereupon, generates an unbuckled seatbelt alarm signal if the buckled seatbelt signal indicates that the buckle is not buckled when the transmitted occupancy signal indicates that the respective seat is occupied. A program executing on the automobile's stock computer then receives the unbuckled seatbelt alarm signal from the seatbelt monitor unit and handicaps the operation of the automobile in a predetermined way (e.g., speed limitation, engine kill, etc.).
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: March 30, 2010
    Inventor: Robert A. Greene
  • Patent number: 7388437
    Abstract: An apparatus for generating an output signal having a particular frequency includes an oscillator, a first tuning module, and a second tuning module. The oscillator generates an output signal associated with an output frequency. When coupled to the oscillator, the first tuning module is capable of inducing, within a first amount of time, a change in the output frequency of a particular magnitude. When coupled to the oscillator, the second tuning module is capable of inducing, within a second amount of time, a change in the output frequency of the same magnitude. The second amount of time is greater than the first amount of time. The selector couples a selected one of the first tuning module and the second tuning module to the oscillator based on a difference between a frequency-divided version of the output signal and a reference signal.
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: June 17, 2008
    Assignee: Microtune (Texas), L.P.
    Inventors: Buddhika J. Abesingha, Timothy M. Magnusen, Jan-Michael Stevenson, Robert A. Greene
  • Publication number: 20070285219
    Abstract: A technique for reinforcing seatbelt usage in automobiles is described. One implementation of which includes a weight sensor in the car seat that detects occupancy by a person and generates an occupancy signal that is transmitted to a seatbelt monitor unit that receives both the occupancy signal and a buckled seatbelt signal (based on a magnetic switch in the female portion of the buckle), and based thereupon, generates an unbuckled seatbelt alarm signal if the buckled seatbelt signal indicates that the buckle is not buckled when the transmitted occupancy signal indicates that the respective seat is occupied. A program executing on the automobile's stock computer then receives the unbuckled seatbelt alarm signal from the seatbelt monitor unit and handicaps the operation of the automobile in a predetermined way (e.g., speed limitation, engine kill, etc.).
    Type: Application
    Filed: June 13, 2006
    Publication date: December 13, 2007
    Inventor: Robert A. Greene
  • Patent number: 7304393
    Abstract: A technique is provided for communicatively coupling internal circuitry (e.g., a resonant tank) of an integrated circuit (“IC”) with pins of the IC's package in a manner that minimizes the inductance of such coupling. In certain embodiments, more than two bondwires are coupled to an electrically common interface, wherein the bondwires are used for carrying a signal of the internal circuitry of the IC. More particularly, in certain implementations the bondwires are used as inductors for the internal circuitry (e.g., a resonant tank) of the IC. In certain embodiments, a plurality of bondwires are coupled to a plurality of IC package pins, which are electrically coupled together. By carrying signals of opposite polarity on each of the bondwires, the inductance of such bondwires is minimized.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: December 4, 2007
    Assignee: Microtune (Texas), L.P.
    Inventor: Robert A. Greene
  • Patent number: 5491447
    Abstract: An integrated biquadratic, continuous-time filter section includes a plurality of operational transconductance amplifiers (OTAs). Simutaneously changing a transconductance (GM) of each of the OTAs is provided by adjusting a differential voltage applied to a plurality of differential transistor pairs of each OTA. Each of the OTAs include a plurality of current sources and a common mode feedback circuit for controlling a common mode output voltage level. Changing the transconductance of the OTA is independent of the common mode voltage level control.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: February 13, 1996
    Assignee: International Business Machines Corporation
    Inventors: Christian J. Goetschel, Robert A. Greene, Robert A. Kertis, Rick A. Philpott, Raymond A. Richetta, Timothy J. Schmerbeck, Donald J. Schulte, David P. Swart
  • Patent number: 5491441
    Abstract: A method and apparatus are provided for translating small voltage continuous signals into large full supply signals to generate a clock signal. At least one oscillator input signal is applied to a first amplifier stage for generating an amplified voltage output signal. A first inverter is coupled to the first amplifier stage. A second inverter is coupled to the first inverter. An AC coupling capacitor couples the amplified voltage output signal to the first inverter input, and a feedback resistor is connected between the output and input of the first inverter.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: February 13, 1996
    Assignee: International Business Machines Corporation
    Inventors: Christian J. Goetschel, Robert A. Greene, Robert A. Kertis, Rick A. Philpott, Raymond A. Richetta, Timothy J. Schmerbeck, Donald J. Schulte, David P. Swart
  • Patent number: 4310434
    Abstract: Solid cake compositions comprising poly(ethylene oxide), surfactant and water-soluble salt. The compositions have controlled solubility characteristics, thereby reducing the tendency of the resin to form a gel when the cake is contacted with water. The cakes are useful in dispensers which are employed in the flush tank of a toilet to automatically dispense chemicals to the flush water.
    Type: Grant
    Filed: May 28, 1980
    Date of Patent: January 12, 1982
    Assignee: The Procter & Gamble Company
    Inventors: Clement K. Choy, Robert A. Greene