Patents by Inventor Robert D. Jackson

Robert D. Jackson 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: 8305025
    Abstract: Methods and apparatus are provided that include or provide a first three-phase induction machine including stator windings, a second three-phase induction machine including stator windings, wherein the stator windings of the first machine are coupled in series with the stator windings of the second machine, and an inverter circuit that provides a three-phase output signal coupled to the stator windings of the first machine. Other aspects are also provided.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: November 6, 2012
    Assignee: Siemens Industry, Inc.
    Inventor: Robert D. Jackson
  • Publication number: 20100097027
    Abstract: Methods and apparatus are provided that include or provide a first three-phase induction machine including stator windings, a second three-phase induction machine including stator windings, wherein the stator windings of the first machine are coupled in series with the stator windings of the second machine, and an inverter circuit that provides a three-phase output signal coupled to the stator windings of the first machine. Other aspects are also provided.
    Type: Application
    Filed: October 6, 2009
    Publication date: April 22, 2010
    Applicant: Siemens Industry, Inc.
    Inventor: Robert D. Jackson
  • Patent number: 7126299
    Abstract: Certain exemplary embodiments can comprise a method comprising: receiving electrical energy from a braking system of a vehicle at a working coil, the vehicle comprising a first wheel drive comprising a first electric motor; and via the working coil, transferring the electrical energy to a mass related to the vehicle via Hall Effect, the transferred electrical energy converted to heat energy in the mass.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: October 24, 2006
    Assignee: Siemens Energy & Automation, Inc.
    Inventor: Robert D. Jackson
  • Patent number: 7106016
    Abstract: Certain exemplary embodiments can comprise a method comprising: receiving electrical energy from a braking system of a vehicle at a working coil, the vehicle comprising a first wheel drive comprising a first electric motor; and via the working coil, transferring the electrical energy to a mass related to the vehicle via Hall Effect, the transferred electrical energy converted to heat energy in the mass.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: September 12, 2006
    Assignee: Siemens Energy & Automation, Inc.
    Inventor: Robert D. Jackson
  • Patent number: 6908554
    Abstract: The present invention is a method of recycling animal waste into a useable soil nutrient. The method involves separating the solid and liquid fraction of an animal waste slurry and separately treating both fractions with effective amounts of activated naturally occurring soil bacteria. The method also involves adding an odor eliminating microorganism to the animal waste to reduce or eliminate the foul odor of the waste material.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: June 21, 2005
    Inventor: Robert D. Jackson
  • Publication number: 20040031751
    Abstract: The present invention is a method of recycling animal waste into a useable soil nutrient. The method involves separating the solid and liquid fraction of an animal waste slurry and separately treating both fractions with effective amounts of activated naturally occurring soil bacteria. The method also involves adding an odor eliminating microorganism to the animal waste to reduce or eliminate the foul odor of the waste material.
    Type: Application
    Filed: April 11, 2003
    Publication date: February 19, 2004
    Inventor: Robert D. Jackson
  • Patent number: 5561797
    Abstract: The invention provides transaction synchronization in the form of COMMIT processing in a distributed, heterogeneous database system wherein some resources are synchronized to a transaction by a single-phase commit procedures while other resources synchronize by multi-phase commit procedures. The invention invests an application requestor at an application site with authority to represent all single-phase commit resources in multi-phase commit processing.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: October 1, 1996
    Assignee: International Business Machines Corporation
    Inventors: Robert A. Gilles, Robert J. Grafe, Robert D. Jackson, Roger A. Reinsch, Richard R. Sanders, Jacob Slonim, Melvin R. Zimowski
  • Patent number: 5257366
    Abstract: Application programs which are developed and scheduled within a first computing system environment are permitted to access relational data registered at a remote database management system (DBMS) operating in a second computing environment dissimilar to the first computing environment. Access to data through the DBMS from an application execution site remote from the DBMS is supported by a process, logically subordinate to the application program which maps application program data access requests to the DBMS.
    Type: Grant
    Filed: March 27, 1990
    Date of Patent: October 26, 1993
    Assignee: International Business Machines Corporation
    Inventors: John G. Adair, Richard A. Demers, Dusan Ecimovic, Robert J. Grafe, Robert D. Jackson, Bruce G. Lindsay, Michael E. Murphy, Roger A. Reinsch, Robert P. Resch, Richard R. Sanders, Patricia G. Selinger, Robert L. Sunday, Melvin R. Zimowski
  • Patent number: 4366429
    Abstract: A variable speed controller for an alternating current induction motor reestablishes the start time for firing pulses and clock pulses in a circuit having a uniform frequency generator generating firing and clock pulses. Feedback from the stator terminals sets an oscillator with a sawtooth type ramp output. Subsequent feedback from the stator terminals are compared with the output of the oscillator in a comparator that establishes a time or phase shift in the generated output having the same frequency, for resetting the firing pulses so that the frequency of current to the stator winding is a function of the relationship between the stator and rotor positions, and of the current amplitude in the stator windings. Adjustment of the circuit parameters reduces the difference between the rotor and stator positions and optimizes stator current to maintain flux balance.
    Type: Grant
    Filed: June 19, 1980
    Date of Patent: December 28, 1982
    Assignee: HPS, Inc.
    Inventor: Robert D. Jackson