Patents by Inventor David F. Head

David F. Head 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: 20160003717
    Abstract: The present invention generally discloses an extraction system that provides a locale for fluid processing and extraction on a post-microcapture transfer film. The extraction system includes a transfer film carrier and an extraction device forming a reservoir. The extraction system selectively excludes regions of the transfer film from the reservoir to advantageously reduce contamination due to matter adhered to the transfer film by non-specific transfer.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 7, 2016
    Inventors: Thomas M. BAER, Robert H. REAMEY, Keith E. MORAVICK, David F. HEAD, Bruce J. RICHARDSON, Derrick RICHARDSON
  • Patent number: 9103757
    Abstract: The present invention generally discloses an extraction system that provides a locale for fluid processing and extraction on a post-microcapture transfer film. The extraction system includes a transfer film carrier and an extraction device forming a reservoir. The extraction system selectively excludes regions of the transfer film from the reservoir to advantageously reduce contamination due to matter adhered to the transfer film by non-specific transfer.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: August 11, 2015
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Thomas M. Baer, Robert H. Reamey, Keith E. Moravick, David F. Head, Bruce J. Richardson, Derrick A. Richardson
  • Publication number: 20110059548
    Abstract: The present invention generally discloses an extraction system that provides a locale for fluid processing and extraction on a post-microcapture transfer film. The extraction system includes a transfer film carrier and an extraction device forming a reservoir. The extraction system selectively excludes regions of the transfer film from the reservoir to advantageously reduce contamination due to matter adhered to the transfer film by non-specific transfer.
    Type: Application
    Filed: August 13, 2010
    Publication date: March 10, 2011
    Inventors: Thomas M. Baer, Robert H. Reamey, Keith E. Moravick, David F. Head, Bruce J. Richardson, Derrick A. Richardson
  • Patent number: 7776273
    Abstract: The present invention generally discloses an extraction system that provides a locale for fluid processing and extraction on a post-microcapture transfer film. The extraction system includes a transfer film carrier and an extraction device forming a reservoir. The extraction system selectively excludes regions of the transfer film from the reservoir to advantageously reduce contamination due to matter adhered to the transfer film by non-specific transfer.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: August 17, 2010
    Assignee: Life Technologies Corporation
    Inventors: Thomas M. Baer, Robert H. Reamey, Keith E. Moravick, David F. Head, Bruce J. Richardson, Derrick A. Richardson
  • Patent number: 7221447
    Abstract: Systems and methods for acquiring laser capture microdissection samples are disclosed. A scattering media is located within a beam path defined by the laser capture microdissection microscope and the sample is imaged through the scattering media. A transfer film carrier includes a substrate surface and a laser capture microdissection transfer film coupled to the substrate surface of the transfer film carrier. The scattering media is optically coupled to a laser capture microdissection transfer film being located in or attached to the laser capture microdissection transfer film or transfer film carrier. The systems and methods provide improved sample imaging and facilitate quick and accurate laser capture microdissection while simultaneously minimizing contamination.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: May 22, 2007
    Inventors: Thomas M. Baer, David F. Head, John Toeppen
  • Patent number: 7075640
    Abstract: Systems and methods for acquiring laser capture microdissection samples are disclosed. An integral portion of a biological reaction vessel includes a transfer film carrier having a substrate surface; and a laser capture microdissection transfer film coupled to the substrate surface of the transfer film carrier. The systems and methods facilitate quick and accurate laser capture microdissection while simultaneously minimizing contamination.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: July 11, 2006
    Assignee: Arcturus Bioscience, Inc.
    Inventors: Thomas M. Baer, David F. Head, John Toeppen
  • Patent number: 7012676
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes a translation stage joystick subsystem. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: March 14, 2006
    Assignee: Arcturus Bioscience, Inc.
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6924889
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes a vacuum chuck subsystem that is adapted to hold a microscope slide down during the process of laser capture microdissection. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: August 2, 2005
    Assignee: Arcturus Bioscience, Inc.
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6887703
    Abstract: The present invention generally provides an improved transfer film having multiple layers for laser micro-capture of a sample. The transfer film for laser micro-capture includes distinct layers for expansion and adhesion in order to optimize the performance of the transfer film. A transfer film including a spring-back layer is also disclosed.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: May 3, 2005
    Assignee: Arturus Bioscience, Inc.
    Inventors: Thomas M. Baer, Robert H. Reamey, David F. Head, Barbara J. Wessen-Baer, Ali Firouzi, David Ching
  • Publication number: 20040197850
    Abstract: The present invention generally provides an improved transfer film having multiple layers for laser micro-capture of a sample. The transfer film for laser micro-capture includes distinct layers for expansion and adhesion in order to optimize the performance of the transfer film. A transfer film including a spring-back layer is also disclosed.
    Type: Application
    Filed: April 19, 2004
    Publication date: October 7, 2004
    Inventors: Thomas M. Baer, Robert H. Reamey, David F Head, Barbara J. Weesen-Baer, Ali Firouzi, David Ching
  • Publication number: 20040106206
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes a vacuum chuck subsystem that is adapted to hold a microscope slide down during the process of laser capture microdissection. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Application
    Filed: November 25, 2003
    Publication date: June 3, 2004
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6700653
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes an illumination/laser beam delivery system that is adapted to both illuminate a sample and provide energy for laser capture microdissection of the sample. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: March 2, 2004
    Assignee: Arcturus Engineering, Inc.
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6697149
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes a vacuum chuck subsystem that is adapted to hold a microscope slide down during the process of laser capture microdissection. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: February 24, 2004
    Assignee: Arcturus Engineering, Inc.
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Publication number: 20040027556
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes a translation stage joystick subsystem. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6639657
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes a translation stage joystick subsystem. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: October 28, 2003
    Assignee: Arcturus Engineering, Inc.
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Publication number: 20030058430
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes an illumination/laser beam delivery system that is adapted to both illuminate a sample and provide energy for laser capture microdissection of the sample. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Application
    Filed: October 17, 2002
    Publication date: March 27, 2003
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6528248
    Abstract: Systems and methods are described for barriers on laser capture microdissection samples. A method of processing a biological sample for laser capture microdissection, includes: providing the biological sample; and applying a substance to the biological sample so as to provide a barrier between the biological sample and a surrounding environment. The systems and methods provide advantages because non-specific pick-up is reduced, visualization is improved, sample degradation is reduced, and contamination is reduced.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: March 4, 2003
    Assignee: Arcturus Engineering, Inc.
    Inventors: Ann Bennett Lossing, Sherrie L. Ransom, Steven T. Kunitake, Robert H. Reamey, David F. Head, Hala Al-Shawany
  • Publication number: 20030031781
    Abstract: A thermoplastic film for LCM tissue transfer is thermally coupled to a broadband energy-absorbing material. The broadband energy-absorbing material may either be introduced into the film composition as a dopant or may be in thermal contact with the film.
    Type: Application
    Filed: October 3, 2002
    Publication date: February 13, 2003
    Inventors: Thomas M. Baer, David F. Head, John S. Toeppen
  • Patent number: 6512576
    Abstract: Systems and methods for laser capture microdissection are disclosed. An inverted microscope includes an illumination/laser beam delivery system that is adapted to both illuminate a sample and provide energy for laser capture microdissection of the sample. The systems and methods provide the advantages of increased speed and much lower rates of contamination.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: January 28, 2003
    Assignee: Arcturus Engineering, Inc.
    Inventors: Thomas M. Baer, Mark A. Enright, David F. Head, Christopher E. Todd
  • Patent number: 6495195
    Abstract: A thermoplastic film for LCM tissue transfer is thermally coupled to a broadband energy-absorbing material. The broadband energy-absorbing material may either be introduced into the film composition as a dopant or may be in thermal contact with the film.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: December 17, 2002
    Assignee: Arcturus Engineering, Inc.
    Inventors: Thomas M. Baer, David F. Head, John S. Toeppen