Patents by Inventor Eric S. Collins

Eric S. Collins 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: 9481614
    Abstract: An energetic material comprising an elemental fuel, an oxidizer or other element, and a carbon nanofiller or carbon fiber rods, where the carbon nanofiller or carbon fiber rods are substantially homogeneously dispersed in the energetic material. Methods of tailoring the electrostatic discharge sensitivity of an energetic material are also disclosed.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: November 1, 2016
    Assignees: Battelle Energy Alliance, LLC, Texas Tech University System
    Inventors: Michael A. Daniels, Ronald J. Heaps, Ronald S. Wallace, Michelle L. Pantoya, Eric S. Collins
  • Publication number: 20150101719
    Abstract: An energetic material comprising an elemental fuel, an oxidizer or other element, and a carbon nanofiller or carbon fiber rods, where the carbon nanofiller or carbon fiber rods are substantially homogeneously dispersed in the energetic material. Methods of tailoring the electrostatic discharge sensitivity of an energetic material are also disclosed.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 16, 2015
    Applicant: Battelle Energy Alliance, LLC
    Inventors: Michael A. Daniels, Ronald J. Heaps, Ronald S. Wallace, Michelle L. Pantoya, Eric S. Collins
  • Patent number: 6704759
    Abstract: A method and apparatus for compression/decompression and filtering of a signal in which the apparatus has an input register (704) which receives the received signal, an output register (712) which transmits a processed signal and a distributed arithmetic processor (708) having a plurality of operational modes. The distributed arithmetic processor is coupled to the input register by an input path and is coupled to the output register by an output path. The apparatus also has a DCT butterfly processor (706) selectively switched into the input path in response to selection of a predetermined operational mode from the plurality of operational modes. An IDCT butterfly processor (710) is also selectively switched into the output path in response to the selection of one of the predetermined operational modes. Additionally, the apparatus selectively functions as a FIR filter with both the DCT butterfly processor (706) and IDCT butterfly processor (710) removed from the input and output paths.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: March 9, 2004
    Assignee: Motorola, Inc.
    Inventors: Mark Timko, Eric S. Collins
  • Publication number: 20020099747
    Abstract: A method and apparatus for compression/decompression and filtering of a signal in which the apparatus has an input register (704) which receives the received signal, an output register (712) which transmits a processed signal and a distributed arithmetic processor (708) having a plurality of operational modes. The distributed arithmetic processor is coupled to the input register by an input path and is coupled to the output register by an output path. The apparatus also has a DCT butterfly processor (706) selectively switched into the input path in response to selection of a predetermined operational mode from the plurality of operational modes. An IDCT butterfly processor (710) is also selectively switched into the output path in response to the selection of one of the predetermined operational modes. Additionally, the apparatus selectively functions as a FIR filter with both the DCT butterfly processor (706) and IDCT butterfly processor (710) removed from the input and output paths.
    Type: Application
    Filed: January 19, 2001
    Publication date: July 25, 2002
    Applicant: MOTOROLA, INC
    Inventors: Mark Timko, Eric S Collins
  • Patent number: 6157989
    Abstract: An arbitration and task switching technique in a real-time multiprocessor data processing system (20) having a common bus (32) and a segmented shared memory (30), where fullness of memory segments of the shared memory (30) is used as a measurement for arbitration and task switching priorities. A bus request mechanism in each of the processors dynamically calculates normalized priority values based on relative needs across the system (20). The normalized priority calculation is based on monitoring the fullness of memory segments of the shared memory (30) associated with each processor (24, 26, 28) of the system (20). Using this normalized priority calculation, the bus access order and bus bandwidth are optimally allocated according to tasks executed by the processors (24, 26, 28). Also, the normalized priority calculation and a preprogrammed threshold is used to control task switching in the multi-processor system (20).
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: December 5, 2000
    Assignee: Motorola, Inc.
    Inventors: Eric S. Collins, Brett L. Lindsley, Reginald J. Hill
  • Patent number: 5577259
    Abstract: A digital instruction processor control system for an instruction processor having a multiple stage instruction execution pipeline capable of executing binary instructions in fixed predetermined stages. The control system includes a hardware controller to generate control signals for execution of all pipeline stages of standard instructions and for the first stage of extended cycle instructions and provides a main microcode controller to provide programmed control signals for controlling all subsequent stages of execution of extended cycle instructions. The control system also utilizes a separate sequence microcode controller for execution of certain instructions of a predetermined type including decimal instruction execution, during which time the main microcode controller is under control of the separate sequence controller.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: November 19, 1996
    Assignee: Unisys Corporation
    Inventors: Merwin H. Alferness, John S. Kuslak, Mark A. Vasquez, Joseph P. Kerzman, Eric S. Collins