Patents by Inventor Gina McLaren

Gina McLaren 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: 7783098
    Abstract: A method including acquiring images of medical slides at a plurality of different focus positions, determining a position which produces a maximum value of pixel values relative to a pixel value mean, wherein said determining comprises using a pixel value mean as a coarse estimate of coarse focus position, and subsequently refining said coarse focus position to find a fine focus position, and wherein said refining comprises fitting to a polynomial, and using a specified portion of the polynomial as a fine estimate of focus position, and producing a focus control signal that is related to said maximum value to control a focus position.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: August 24, 2010
    Assignee: Carl Zeiss MicroImaging GmbH
    Inventors: James W. Douglass, Thomas J. Riding, James E. Ring, Gina McLaren, William J. Decker, Robert T. Ellis
  • Patent number: 7558415
    Abstract: A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: July 7, 2009
    Assignee: Carl Zeiss MicroImaging AIS, Inc.
    Inventors: Gina McLaren, Robert Ellis, James W. Douglass, Thomas J. Riding, James E. Ring
  • Publication number: 20090060303
    Abstract: A method including acquiring images of medical slides at a plurality of different focus positions, determining a position which produces a maximum value of pixel values relative to a pixel value mean, wherein said determining comprises using a pixel value mean as a coarse estimate of coarse focus position, and subsequently refining said coarse focus position to find a fine focus position, and wherein said refining comprises fitting to a polynomial, and using a specified portion of the polynomial as a fine estimate of focus position, and producing a focus control signal that is related to said maximum value to control a focus position.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 5, 2009
    Applicant: Carl Zeiss Microlmaging AIS, Inc.
    Inventors: James W. Douglass, Thomas J. Riding, James E. Ring, Gina McLaren, William J. Decker, Robert T. Ellis
  • Patent number: 7428325
    Abstract: A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color space to a second color space. The color space converted image is then filtered. The candidate interest pixels are morphologically processed and compared to blob parameters to identify candidate objects of interest which correspond to cells or other structures relevant to medical diagnosis of the biological specimen. The location coordinates of the objects of interest are stored and additional images of the candidate cell objects are acquired at high magnification.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: September 23, 2008
    Assignee: Carl Zeiss MicroImaging AIS, Inc.
    Inventors: James W. Douglass, Thomas J. Riding, James E. Ring, Gina McLaren, William J. Decker, Robert T. Ellis
  • Publication number: 20070206843
    Abstract: A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color space to a second color space. The color space converted image is then filtered. The candidate interest pixels are morphologically processed and compared to blob parameters to identify candidate objects of interest which correspond to cells or other structures relevant to medical diagnosis of the biological specimen. The location coordinates of the objects of interest are stored and additional images of the candidate cell objects are acquired at high magnification.
    Type: Application
    Filed: March 13, 2007
    Publication date: September 6, 2007
    Inventors: James Douglass, Thomas Riding, James Ring, Gina McLaren, William Decker, Robert Ellis
  • Publication number: 20070140540
    Abstract: A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders.
    Type: Application
    Filed: February 13, 2007
    Publication date: June 21, 2007
    Inventors: Gina McLaren, Robert Ellis, James Douglass, Thomas Riding, James Ring
  • Patent number: 7190818
    Abstract: A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images (288) which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color space to a second color space (290). The color space converted image is then low pass filtered (292) and compared to a threshold (294) to remove artifacts and background objects from the candidate object of interest pixels of the color converted image. The candidate object of interest pixels are morphologically processed (296) to group candidate object of interest pixels together into groups which are compared to blob parameters (298) to identify candidate objects of interest which correspond to cells or other structures relevant to medical diagnosis of the biological specimen. The location coordinates of the objects of interest are stored and additional images of the candidate cell objects are acquired at high magnification.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: March 13, 2007
    Assignee: Clarient, Inc.
    Inventors: Bob Ellis, William J. Decker, Gina McLaren
  • Patent number: 7177454
    Abstract: A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: February 13, 2007
    Assignee: Clarient, Inc.
    Inventors: Gina McLaren, Robert Ellis, James W. Douglass, Thomas J. Riding, James E. Ring
  • Publication number: 20060080181
    Abstract: Provided is a system for and method of generating sales proposals and contracts. The system comprises a computer, including a proposal generator program, a local sales policy file, and an unspecified number of sales proposals; a second computer, including a contract generator program, a master sales policy file, and an unspecified number of sales contracts; a communication network and a customer information database. A sales policy file can be downloaded. After negotiating with a customer, the system generates a proposal, determines whether the proposal is accepted by the customer, sends the proposal to a home office, determines whether the proposal is accepted by a manager, generates a contract, and updates a customer information database.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 13, 2006
    Inventors: Curtis Fernandes, Gina McLaren, Robert Ellis
  • Publication number: 20050283414
    Abstract: The disclosure is a system for and method of performing automated billing and other client-related activities on a remote computer system.
    Type: Application
    Filed: October 20, 2004
    Publication date: December 22, 2005
    Inventors: Curtis Fernandes, Gina McLaren, Roger Johnson, Cindy Mason
  • Patent number: 6947583
    Abstract: A method for automated image analysis of a biological specimen by histological reconstruction. Also provided is an automated cell image method for analyzing a biological specimen that has consecutively been stained by either an in situ hybridization (ISH) method, or an immunohistochemistry (IHC) method or a nucleic acid stain, and counterstained. The method couples composite images in an automated manner for processing and analysis. To identify structure in tissue that cannot be captured in a single field of view image or a single staining technique, the disclosure provides a method for histological reconstruction to analyze many fields of view on potentially many slides simultaneously.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: September 20, 2005
    Assignee: Clarient, Inc.
    Inventors: Bob Ellis, William J. Decker, Gina McLaren
  • Publication number: 20040136581
    Abstract: A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images (288) which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color space to a second color space (290). The color space converted image is then low pass filtered (292) and compared to a threshold (294) to remove artifacts and background objects from the candidate object of interest pixels of the color converted image. The candidate object of interest pixels are morphologically processed (296) to group candidate object of interest pixels together into groups which are compared to blob parameters (298) to identify candidate objects of interest which correspond to cells or other structures relevant to medical diagnosis of the biological specimen. The location coordinates of the objects of interest are stored and additional images of the candidate cell objects are acquired at high magnification.
    Type: Application
    Filed: December 24, 2003
    Publication date: July 15, 2004
    Applicant: Chroma Vision Medical Systems, Inc., a California corporation
    Inventors: Bob Ellis, William J. Decker, Gina McLaren
  • Publication number: 20040071327
    Abstract: A method for automated image analysis of a biological specimen by histological reconstruction. Also provided is an automated cell image method for analyzing a biological specimen that has consecutively been stained by either an in situ hybridization (ISH) method, or an immunohistochemistry (IHC) method or a nucleic acid stain, and counterstained. The method couples composite images in an automated manner for processing and analysis. To identify structure in tissue that cannot be captured in a single field of view image or a single staining technique, the disclosure provides a method for histological reconstruction to analyze many fields of view on potentially many slides simultaneously.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 15, 2004
    Applicant: ChromaVision Medical Systems, Inc., a California corporation
    Inventors: Bob Ellis, William J. Decker, Gina McLaren
  • Publication number: 20040066960
    Abstract: A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders.
    Type: Application
    Filed: February 3, 2003
    Publication date: April 8, 2004
    Applicant: ChromaVision Medical Systems, Inc., a California corporation
    Inventors: Gina McLaren, Robert Ellis, James W. Douglass, Thomas J. Riding, James E. Ring
  • Patent number: 6718053
    Abstract: A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images (288) which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color space to a second color space (290). The color space converted image is then low pass filtered (292) and compared to a threshold (294) to remove artifacts and background objects from the candidate object of interest pixels of the color converted image. The candidate object of interest pixels are morphologically processed (296) to group candidate object of interest pixels together into groups which are compared to blob parameters (298) to identify candidate objects of interest which correspond to cells or other structures relevant to medical diagnosis of the biological specimen. The location coordinates of the objects of interest are stored and additional images of the candidate cell objects are acquired at high magnification.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: April 6, 2004
    Assignee: ChromaVision Medical Systems, Inc.
    Inventors: Bob Ellis, William J. Decker, Gina McLaren
  • Patent number: 6631203
    Abstract: A method for automated image analysis of a biological specimen by histological reconstruction. Also provided is an automated cell image method for analyzing a biological specimen that has consecutively been stained by either an in situ hybridization (ISH) method, or an immunohistochemistry (IHC) method or a nucleic acid stain, and counterstained. The method couples composite images in an automated manner for processing and analysis. To identify structure in tissue that cannot be captured in a single field of view image or a single staining technique, the disclosure provides a method for histological reconstruction to analyze many fields of view on potentially many slides simultaneously.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: October 7, 2003
    Assignee: ChromaVision Medical Systems, Inc.
    Inventors: Bob Ellis, William J. Decker, Gina McLaren
  • Patent number: 6546123
    Abstract: A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: April 8, 2003
    Assignee: ChromaVision Medical Systems, Inc.
    Inventors: Gina McLaren, Robert Ellis
  • Patent number: 6418236
    Abstract: A method for automated image analysis of a biological specimen by histological reconstruction. Also provided is an automated cell image method for analyzing a biological specimen that has consecutively been stained by either an in situ hybridization (ISH) method, or an immunohistochemistry (IHC) method or a nucleic acid stain, and counterstained. The method couples composite images in an automated manner for processing and analysis. To identify structure in tissue that cannot be captured in a single field of view image or a single staining technique, the disclosure provides a method for histological reconstruction to analyze many fields of view on potentially many slides simultaneously.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: July 9, 2002
    Assignee: ChromaVision Medical Systems, Inc.
    Inventors: Bob Ellis, William Decker, Gina McLaren
  • Publication number: 20020076092
    Abstract: A method for automated image analysis of a biological specimen by histological reconstruction. Also provided is an automated cell image method for analyzing a biological specimen that has consecutively been stained by either an in situ hybridization (ISH) method, or an immunohistochemistry (IHC) method or a nucleic acid stain, and counterstained. The method couples composite images in an automated manner for processing and analysis. To identify structure in tissue that cannot be captured in a single field of view image or a single staining technique, the disclosure provides a method for histological reconstruction to analyze many fields of view on potentially many slides simultaneously.
    Type: Application
    Filed: February 20, 2002
    Publication date: June 20, 2002
    Applicant: Chroma Vision Medical Systems, Inc., a California corporation
    Inventors: Bob Ellis, William J. Decker, Gina McLaren