Patents Assigned to Lab Vision Corporation
  • Patent number: 8585987
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to the axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: November 19, 2013
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20120219469
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: March 26, 2012
    Publication date: August 30, 2012
    Applicant: LAB VISION CORPORATION
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Patent number: 8236255
    Abstract: An apparatus for treating slides has a base with a cavity, and a heater is located on a surface of the cavity. A tank, which supports a slide rack with the slides submerged in a slide treatment solution, is placed in the cavity with a tank surface immediately adjacent the heater. A temperature sensor is mounted in the base and is operable to provide a feedback signal representing a temperature of the liquid in the tank. A cover is removably hinged on the base to cover the tank. A control system is connected to the heater and the temperature sensor and has a user input/output that is operable to select a set temperature of the liquid and a cycle time.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: August 7, 2012
    Assignee: Lab Vision Corporation
    Inventors: Glenn K. Takayama, Ken K. Tseung, Norman K. Rhett, Wai Bun Wong, Samuel Burd, George A. Harter, Douglas C. Morrison
  • Patent number: 8142739
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: March 27, 2012
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20110176977
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: March 7, 2011
    Publication date: July 21, 2011
    Applicant: LAB VISION CORPORATION
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Patent number: 7901941
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: March 8, 2011
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20100093079
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: December 22, 2009
    Publication date: April 15, 2010
    Applicant: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Patent number: 7642093
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to the axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: January 5, 2010
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20090042243
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: October 13, 2008
    Publication date: February 12, 2009
    Applicant: LAB VISION CORPORATION
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Patent number: 7435383
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to the axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer for holding slides.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: October 14, 2008
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20060263268
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: February 9, 2006
    Publication date: November 23, 2006
    Applicant: Lab Vision Corporation
    Inventors: Ken Tseung, Norman Rhett, Glenn Takayama, Wai Wong, Delia Yuen
  • Publication number: 20060127283
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: February 8, 2006
    Publication date: June 15, 2006
    Applicant: Lab Vision Corporation
    Inventors: Ken Tseung, Norman Rhett, Glenn Takayama, Wai Wong, Delia Yuen
  • Patent number: 6998270
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: February 14, 2006
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20050191214
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 1, 2005
    Applicant: Lab Vision Corporation
    Inventors: Ken Tseung, Norman Rhett, Glenn Takayama, Wai Wong, Delia Yuen
  • Patent number: 6746851
    Abstract: A method and apparatus for specimen slide (710) preparation is disclosed. The method and apparatus of the present invention uses slide trays (700) that have receptacles for at least one specimen slide (710) and an associated reagent pack (720). The specimen slide (710) and reagent pack (720) includes respective identifiers (420, 411) that specify a particular slide preparation protocol that should be followed. The method reads the identifiers (420, 411) on the reagent pack and the slide to verify that the correct slide preparation protocol is being used.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: June 8, 2004
    Assignee: Lab Vision Corporation
    Inventors: Ken K. Tseung, Glenn Takayama, Norman K. Rhett, Mark V. Corl
  • Patent number: 6735531
    Abstract: To simplify the process of preparing microscope slides, an automatic staining apparatus is disclosed. The disclosed automatic staining apparatus comprises an electromechanical automatic staining device that is coupled to a personal computer system using an interface card. An autostainer control program runs on the personal computer system. The autostainer control program allows a user to simply program the automatic staining apparatus using simple commands entered in the graphical user interface. The autostainer control program includes several features that simplify the programming such as safeguards that ensure compatible reagents are being used; automatic buffer solution requirement calculator; and the ability to determine optimal staining procedure. The electromechanical automatic staining device includes features such as dual waste bins for hazardous and nonhazardous waste storage, an automatic dispenser cleansing system; and a slide clip that minimizes capillary effect.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: May 11, 2004
    Assignee: Lab Vision Corporation
    Inventors: Norman K. Rhett, Ken K. Tseung, Mark V. Corl, Wai Bun Wong, Ngoc Van Le, Glenn K. Takayama
  • Publication number: 20040033163
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: November 19, 2002
    Publication date: February 19, 2004
    Applicant: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20030099573
    Abstract: An automated staining system and a reagent container designed for use with the automated staining apparatus. The reagent container includes a reagent containment section capable of containing a volume of a reagent. The reagent containment section includes an upper wall and a base wall that are spaced apart along an axis. The base wall includes a well having a nadir that is aligned axially with an access opening in the upper wall so that a reagent probe entering the opening parallel to said axis will travel toward the nadir. In another aspect of the invention, the reagent container may include a two-dimensional data element containing reagent information. The staining apparatus may include one removable drawer for holding reagent containers and another removable drawer holding slides.
    Type: Application
    Filed: November 26, 2001
    Publication date: May 29, 2003
    Applicant: Lab Vision Corporation
    Inventors: Ken K. Tseung, Norman K. Rhett, Glenn K. Takayama, Wai Bun Wong, Delia P. Yuen
  • Publication number: 20020116132
    Abstract: To simplify the process of preparing microscope slides, an advanced automatic staining apparatus is disclosed. The disclosed automatic staining apparatus comprises an electromechanical automatic staining device that is coupled to a personal computer system using an interface card. An autostainer control program runs on the personal computer system. The autostainer control program allows a user to simply program the automatic staining apparatus using simple commands entered in the graphical user interface. The autostainer control program includes several features that simplify the programming such as safeguards that ensure compatible reagents are being used; automatic buffer solution requirement calculator; and the ability to determine optimal staining procedure. The electromechanical automatic staining device includes features such as dual waste bins for hazardous and nonhazardous waste storage, an automatic dispenser cleansing system; and unique slide clip that minimizes capillary effect.
    Type: Application
    Filed: November 13, 2001
    Publication date: August 22, 2002
    Applicant: Lab Vision Corporation
    Inventors: Norman K. Rhett, Ken K. Tseung, Mark V. Corl, Wai Bun Wong, Ngoc Van Le, Glenn K. Takayama
  • Patent number: 6349264
    Abstract: To simplify the process of preparing microscope slides, an automatic staining apparatus is disclosed. The disclosed automatic staining apparatus comprises an electromechanical automatic staining device that is coupled to a personal computer system using an interface card. An autostainer control program runs on the personal computer system. The autostainer control program allows a user to simply program the automatic staining apparatus using simple commands entered in the graphical user interface. The autostainer control program includes several features that simplify the programming such as safeguards that ensure compatible reagents are being used; automatic buffer solution requirement calculator; and the ability to determine optimal staining procedure. The electromechanical automatic staining device includes features such as dual waste bins for hazardous and nonhazardous waste storage, an automatic dispenser cleansing system; and slide clip that minimizes capillary effect.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: February 19, 2002
    Assignee: Lab Vision Corporation
    Inventors: Norman K. Rhett, Ken K. Tseung, Mark V. Corl, Wai Bun Wong, Ngoc Van Le