Patents by Inventor Michael E. Lhamon

Michael E. Lhamon 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: 11393974
    Abstract: Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: July 19, 2022
    Assignee: Signal Solutions, LLC
    Inventors: Anuj Agarwal, Michael E. Lhamon
  • Publication number: 20210212293
    Abstract: A rack system including a plurality of cages, wherein each cage comprises a respective plurality of outside surfaces, a plurality of housing areas, each housing area corresponding to a respective one cage of the plurality of cages, each housing area comprising a respective plurality of inside surfaces of the rack system and arranged to support at least a portion of one of the respective plurality of outside surfaces of its corresponding one cage, and a plurality of coaxial piezoelectric cables, each coaxial piezoelectric cable corresponding to a respective one cage of the plurality of cages and at least indirectly coupled to its corresponding one cage.
    Type: Application
    Filed: March 9, 2021
    Publication date: July 15, 2021
    Inventors: Michael E. Lhamon, Anuj Agarwal
  • Publication number: 20210098684
    Abstract: Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 1, 2021
    Inventors: Anuj Agarwal, Michael E. Lhamon
  • Patent number: 10939669
    Abstract: A rack system including a plurality of cages, wherein each cage comprises a respective plurality of outside surfaces, a plurality of housing areas, each housing area corresponding to a respective one cage of the plurality of cages, each housing area comprising a respective plurality of inside surfaces of the rack system and arranged to support at least a portion of one of the respective plurality of outside surfaces of its corresponding one cage, and a plurality of coaxial piezoelectric cables, each coaxial piezoelectric cable corresponding to a respective one cage of the plurality of cages and at least indirectly coupled to its corresponding one cage.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: March 9, 2021
    Assignee: Signal Solutions, LLC
    Inventors: Michael E. Lhamon, Anuj Agarwal
  • Patent number: 10804456
    Abstract: Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: October 13, 2020
    Assignee: Signal Solutions, LLC
    Inventors: Anuj Agarwal, Michael E. Lhamon
  • Publication number: 20200235285
    Abstract: Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Anuj Agarwal, Michael E. Lhamon
  • Patent number: 10615332
    Abstract: Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 7, 2020
    Assignee: Signal Solutions, LLC
    Inventors: Anuj Agarwal, Michael E. Lhamon
  • Publication number: 20180325083
    Abstract: A rack system including a plurality of cages, wherein each cage comprises a respective plurality of outside surfaces, a plurality of housing areas, each housing area corresponding to a respective one cage of the plurality of cages, each housing area comprising a respective plurality of inside surfaces of the rack system and arranged to support at least a portion of one of the respective plurality of outside surfaces of its corresponding one cage, and a plurality of coaxial piezoelectric cables, each coaxial piezoelectric cable corresponding to a respective one cage of the plurality of cages and at least indirectly coupled to its corresponding one cage.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 15, 2018
    Inventors: Michael E. Lhamon, Anuj Agarwal
  • Publication number: 20180325384
    Abstract: Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 15, 2018
    Inventors: Anuj Agarwal, Michael E. Lhamon
  • Patent number: 9534958
    Abstract: Detecting infrared radiation from a rodent in a cage using an infrared sensor array with a field of view that corresponds to a moving area of the rodent to determine position, velocity, head position, etc. and determining a behavior of the rodent based on the detected infrared radiation.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: January 3, 2017
    Inventors: Michael E. Lhamon, Anuj Agarwal
  • Patent number: 7676090
    Abstract: A system can include a system processor that is programmed or adapted to classify pixels in a document image, and in some instances, to enhance the document image based upon such classification. Image data including pixels is received. For each pixel in some subset of the image data, a feature vector is generated. Each pixel in the subset is classified as text or image based upon its associated feature vector. The classifications can be outputted for storage and/or further processing. Further processing can include pixel level enhancement processing. Such enhancement processing can include application of a sharpening filter to pixels classified as text and of a smoothing filter to pixels classified as image. In some instances, background suppression can be performed upon a subset of the image data prior to classification.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: March 9, 2010
    Assignee: Lexmark International, Inc.
    Inventors: Mohamed N. Ahmed, Brian E. Cooper, Michael E. Lhamon
  • Patent number: 7388693
    Abstract: A scanning or copying system can include imaging elements and one or more system processors that are programmed or adapted to perform image processing methods and algorithms on image data, and in some instances, to enhance the image. Image data is acquired using imaging elements. Some imaging elements may have overlapping or rotated fields of view or employ differing resolutions. For each imaging element, its output is recombined together with the output of one or more other imaging elements. To perform the recombination, the system can extract features in an overlapping region and match these features in multiple images. In some instances, the features matched can be edges. Alternatively, the recombination can be performed by positioning each subimage with respect to a larger image through image matching and location techniques. Parameters from the recombined image can be extracted and these parameters can be used to correct for geometrical and spatial distortions and thereby enhance the image.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: June 17, 2008
    Assignee: Lexmark International, Inc.
    Inventors: Mohamed N. Ahmed, Chengwu Cui, Michael E. Lhamon, Shaun T. Love
  • Patent number: 7302107
    Abstract: The invention provides a system and method for JPEG encoding an image that includes variable quantization for each block, depending upon the classification of each block, which is dependent on the classification of pixels in that block.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: November 27, 2007
    Assignee: Lexmark International, Inc.
    Inventors: Mohamed N. Ahmed, Brian E. Cooper, Michael E. Lhamon
  • Patent number: 7079686
    Abstract: A system can include a system processor that is programmed or adapted to classify pixels in a document image, and in some instances, to enhance the document image based upon such classification. Image data including pixels is received. For each pixel in some subset of the image data, a feature vector is generated. Each pixel in the subset is classified as text or image based upon its associated feature vector. The classifications can be outputted for storage and/or further processing. Further processing can include pixel level enhancement processing. Such enhancement processing can include application of a sharpening filter to pixels classified as text and of a smoothing filter to pixels classified as image. In some instances, background suppression can be performed upon a subset of the image data prior to classification.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: July 18, 2006
    Assignee: Lexmark International, Inc.
    Inventors: Mohamed N. Ahmed, Brian E. Cooper, Michael E. Lhamon
  • Publication number: 20040169870
    Abstract: A scanning or copying system can include imaging elements and one or more system processors that are programmed or adapted to perform image processing methods and algorithms on image data, and in some instances, to enhance the image. Image data is acquired using imaging elements. Some imaging elements may have overlapping or rotated fields of view or employ differing resolutions. For each imaging element, its output is recombined together with the output of one or more other imaging elements. To perform the recombination, the system can extract features in an overlapping region and match these features in multiple images. In some instances, the features matched can be edges. Alternatively, the recombination can be performed by positioning each subimage with respect to a larger image through image matching and location techniques. Parameters from the recombined image can be extracted and these parameters can be used to correct for geometrical and spatial distortions and thereby enhance the image.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 2, 2004
    Inventors: Mohamed N. Ahmed, Chengwu Cui, Michael E. Lhamon, Shaun T. Love
  • Publication number: 20040037473
    Abstract: A system can include a system processor that is programmed or adapted to classify pixels in a document image, and in some instances, to enhance the document image based upon such classification. Image data including pixels is received. For each pixel in some subset of the image data, a feature vector is generated. Each pixel in the subset is classified as text or image based upon its associated feature vector. The classifications can be outputted for storage and/or further processing. Further processing can include pixel level enhancement processing. Such enhancement processing can include application of a sharpening filter to pixels classified as text and of a smoothing filter to pixels classified as image. In some instances, background suppression can be performed upon a subset of the image data prior to classification.
    Type: Application
    Filed: August 20, 2002
    Publication date: February 26, 2004
    Inventors: Mohamed N. Ahmed, Brian E. Cooper, Michael E. Lhamon