Patents by Inventor Peter G. Werness

Peter G. Werness 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: 7217391
    Abstract: A rotary incubation station for an automated analyzer is provided. The rotary incubation station includes a platform, a circular ring-shaped outside rotary wheel having a plurality of nesting locations for washing and reading vessels, and a circular disc-shaped inside rotary wheel having a plurality of nesting locations for incubation and storage of vessels. The rotary incubation station also includes a spur gear mechanism for rotating the outside and inside rotary wheels, including spur gear drivers respectively engaged with spur gear teeth of the outside and inside rotary wheel, providing accurate control of the rotation of the outside and inside rotary wheels.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: May 15, 2007
    Assignee: Beckman Coulter, Inc.
    Inventors: Donald J. Gjerdingen, Humayun Qureshi, Peter G. Werness, Brian D. Wilson, Mark J. Kittock
  • Patent number: 6825041
    Abstract: A method and system for automated immunochemistry or chemistry analysis are provided. The method and system provide a sample aliquoting section, a reagent pipetting section having a plurality of independent reagent pipetting stations, each operating on a cycle of a first period of time, and an incubate and wash and read section operating on a cycle of a second period of time to match the throughput of the system, where the quotient of the first period of time divided by the second period of time is a whole number, and the number of the independent reagent pipetting stations being equal to the whole number. The respective cycles of the independent reagent pipetting stations are staggered apart by the second time period, such that at least one of the multiple independent pipetting stations is available for working with the incubate and wash and read section at each operating cycle of the second period of time.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: November 30, 2004
    Assignee: Beckman Coulter, Inc.
    Inventors: Humayun Qureshi, Glenn A. Davis, Mark J. Kittock, Armer J. Willenbring, Brian D. Wilson, Peter G. Werness
  • Patent number: 6793888
    Abstract: A method and system of sample aliquot storage for automated immunochemistry or chemistry instruments are provided. The method and system provide a sample aliquot storage unit having a sample storage wheel for storing sample vessels containing sample aliquots in a chilled enclosed environment, which are accessible by both a sample pipettor of a sample aliquoting station and a pick-and-place gripper. The pick-and-place gripper transports the sample vessels containing sample aliquots to multiple independent reagent pipetting stations respectively for sample aspiration of subsequent assay, and thereafter transports the sample vessels containing remaining sample aliquots back to the sample storage wheel to be stored in the chilled environment for reflex testing. When all the tests are completed, the pick-and-place gripper transports the sample vessels to a waste storage area.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: September 21, 2004
    Assignee: Beckman Coulter, Inc.
    Inventors: Humayun Qureshi, Bernhard Spiess, Robert A. Weiss, Peter G. Werness, Brian D. Wilson, Ronald C. Laska
  • Publication number: 20030092185
    Abstract: A method and system for automated immunochemistry or chemistry analysis are provided. The method and system provide a sample aliquoting section, a reagent pipetting section having a plurality of independent reagent pipetting stations, each operating on a cycle of a first period of time, and an incubate and wash and read section operating on a cycle of a second period of time to match the throughput of the system, where the quotient of the first period of time divided by the second period of time is a whole number, and the number of the independent reagent pipetting stations being equal to the whole number. The respective cycles of the independent reagent pipetting stations are staggered apart by the second time period, such that at least one of the multiple independent pipetting stations is available for working with the incubate and wash and read section at each operating cycle of the second period of time.
    Type: Application
    Filed: March 16, 2001
    Publication date: May 15, 2003
    Inventors: Humayun Qureshi, Glenn A. Davis, Mark J. Kittock, Armer J. Willenbring, Brian D. Wilson, Peter G. Werness
  • Publication number: 20020131895
    Abstract: A rotary incubation station for an automated analyzer is provided. The rotary incubation station includes a platform, a circular ring-shaped outside rotary wheel having a plurality of nesting locations for washing and reading vessels, and a circular disc-shaped inside rotary wheel having a plurality of nesting locations for incubation and storage of vessels. The rotary incubation station also includes a spur gear mechanism for rotating the outside and inside rotary wheels, including spur gear drivers respectively engaged with spur gear teeth of the outside and inside rotary wheel, providing accurate control of the rotation of the outside and inside rotary wheels.
    Type: Application
    Filed: March 16, 2001
    Publication date: September 19, 2002
    Inventors: Donald J. Gjerdingen, Humayun Qureshi, Peter G. Werness, Brian D. Wilson, Mark J. Kittock
  • Publication number: 20020132356
    Abstract: A method and system of sample aliquot storage for automated immunochemistry or chemistry instruments are provided. The method and system provide a sample aliquot storage unit having a sample storage wheel for storing sample vessels containing sample aliquots in a chilled enclosed environment, which are accessible by both a sample pipettor of a sample aliquoting station and a pick-and-place gripper. The pick-and-place gripper transports the sample vessels containing sample aliquots to multiple independent reagent pipetting stations respectively for sample aspiration of subsequent assay, and thereafter transports the sample vessels containing remaining sample aliquots back to the sample storage wheel to be stored in the chilled environment for reflex testing. When all the tests are completed, the pick-and-place gripper transports the sample vessels to a waste storage area.
    Type: Application
    Filed: July 18, 2001
    Publication date: September 19, 2002
    Inventors: Humayun Qureshi, Bernhard Spiess, Robert A. Weiss, Peter G. Werness, Brian D. Wilson, Ronald C. Laska
  • Patent number: RE46214
    Abstract: A method and system of sample aliquot storage for automated immunochemistry or chemistry instruments are provided. The method and system provide a sample aliquot storage unit having a sample storage wheel for storing sample vessels containing sample aliquots in a chilled enclosed environment, which are accessible by both a sample pipettor of a sample aliquoting station and a pick-and-place gripper. The pick-and-place gripper transports the sample vessels containing sample aliquots to multiple independent reagent pipetting stations respectively for sample aspiration of subsequent assay, and thereafter transports the sample vessels containing remaining sample aliquots back to the sample storage wheel to be stored in the chilled environment for reflex testing. When all the tests are completed, the pick-and-place gripper transports the sample vessels to a waste storage area.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: November 22, 2016
    Assignee: Beckman Coulter, Inc.
    Inventors: Humayun Qureshi, Bernhard Spless, Robert A. Weiss, Peter G. Werness, Brian D. Wilson, Ronald C. Laska