Patents by Inventor Steven A. Bernstein

Steven A. Bernstein 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: 6594537
    Abstract: A system which performs a plurality of independent analysis procedures simultaneously, possibly involving differing types of tissues and differing process steps, comprising a robotic arm, which may move the different tissue samples among the plurality of processing stations, and a processor, which may select the order, timing and location of the tissue sample. The robotic device may comprise a bench robot with rectilinear motion or a rotatable tower. The processing stations may be disposed in a set of grid locations, which comprise workstations for performing individual steps of the procedures. In response to timing information about the procedures, the processor may select the sample to be moved.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: July 15, 2003
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Steven A. Bernstein, Page A. Erickson, Stephen Barker
  • Patent number: 5930461
    Abstract: A system which performs a plurality of independent analysis procedures simultaneously, possibly involving differing types of tissues and differing process steps, comprising a robotic arm, which may move the different tissue samples among a plurality of processing stations, and a processor, which may select the next tissue sample to move, when to move it, and where to move it to. The processor may direct the robotic arm to interleave the differing process steps. The processor may select a tissue sample to be moved in response to timing information about the procedures, which may specify the start time and end time of each process step. The specified times may be exact or may be a range of times. The processor may determine the exact time for a step by generating a possible sequence of steps and examining that sequence for conflicts, adjusting that sequence in response to those steps with a specified range of times, and iterating the calculation over a plurality of possible sequences.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: July 27, 1999
    Inventors: Steven A. Bernstein, Page A. Erickson
  • Patent number: 5875286
    Abstract: A system which performs a plurality of independent analysis procedures simultaneously, possibly involving differing types of tissues and differing process steps, comprising a robotic arm, which moves the different tissue samples among a plurality of processing stations, and a processor, which selects the next tissue sample to move, when to move it, and where to move it to. The processor directs the robotic arm to interleave the differing process steps. The processing stations comprise workstations for performing individual steps of the tissue assay procedures, such as solution trays. The processor selects a tissue sample to be moved in response to timing information about the procedures. While the processor is directing the robotic arm to move, the processor monitors progress information and can alter the sequence of process steps in response to the progress information and information from an operator.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: February 23, 1999
    Inventors: Steven A. Bernstein, Page A. Erickson, Stephen Barker
  • Patent number: 5758033
    Abstract: A system which performs a plurality of independent analysis procedures simultaneously, possibly involving differing types of tissues and differing process steps, comprising a robotic arm, which may move the different tissue samples among the plurality of processing stations, and a processor, which may select the order, timing and location of the tissue sample. The robotic device may comprise a bench robot with rectilinear motion or a rotatable tower. The processing stations may be disposed in a set of grid locations, which comprise workstations for performing individual steps of the procedures. In response to timing information about the procedures, the processor may select the sample to be moved.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: May 26, 1998
    Assignee: Biotek Solutions, Incorporated
    Inventors: Steven A. Bernstein, Page A. Erickson, Stephen Barker
  • Patent number: 5737499
    Abstract: A system for performing a plurality of independent analysis procedures simultaneously, each procedure having a sample and at least one process step for operating on that sample the system having a robotic device for moving a sample among a plurality of processing stations where the robotic device comprises substrate to which are coupled a plurality of tiles each one of the tiles disposed at a selected location on the substrate; a plurality of reagent trays coupled to the tiles, each one of the reagent trays having substantially identical shape and size; a robotic arm disposed for reaching substantially all the tiles; and capable of coupling and decoupling from a sample holder, the sample holder capable of holding at least one sample in a selected position, whereby the robotic arm is capable of moving the sample from a first one of the reagent trays to a second one of the reagent trays; and a processor for selecting, at a plurality of times a sample to be moved, and for directing the robotic arm to move the sa
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: April 7, 1998
    Assignee: Biotek Solutions, Inc.
    Inventors: Steven A. Bernstein, Page A. Erickson, Stephen Barker
  • Patent number: 5696887
    Abstract: A system for performing a plurality of independent analysis procedures simultaneously, each the procedure having a sample and at least one process step for operating on that sample the system having a robotic device for moving sample among a plurality of processing stations where the robotic device comprises substrate to which are coupled a plurality of tiles each one of the tiles disposed art a selected location on the substrate; a plurality of reagent trays coupled to the tiles each one of the reagent trays having substantially identical shape and size; a robotic arm disposed for reaching substantially all the tiles; and comprising means for coupling and decoupling from a sample holder, the sample holder having a means for holding at least one sample in a selected position, whereby the robotic arm is capable of moving the sample from a first one of the reagent trays to a second one of the reagent trays; and a processor for selecting, at a plurality of times a sample to be moved, and for directing the roboti
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: December 9, 1997
    Assignee: Biotek Solutions, Incorporated
    Inventors: Steven A. Bernstein, Page A. Erickson, Stephen Barker
  • Patent number: 5675715
    Abstract: A system which performs a plurality of independent analysis procedures simultaneously, possibly involving differing types of tissues and differing process steps, comprising a robotic device, which may cause the different tissue samples to be processed by processing stations, and a processor, which may select the next process step. The processor may direct the robotic device to interleave the differing process steps. The processor may select a next process step in response to timing information about the procedures, which may specify the start time and end time of each process step. The specified times may be exact or may be a range of times. The processor may determine the exact time for a step by generating a possible sequence of steps and examining that sequence for conflicts, adjusting that sequence in response to those steps with a specified range of times, and iterating the calculation over a plurality of possible sequences.
    Type: Grant
    Filed: March 24, 1994
    Date of Patent: October 7, 1997
    Assignee: Biotek Solutions, Inc.
    Inventors: Steven A. Bernstein, Page A. Erickson
  • Patent number: 5355439
    Abstract: A system which performs a plurality of independent analysis procedures simultaneously, comprising a robotic arm and a processor, which may direct the robotic arm to interleave the differing process steps. The processor may select a tissue sample to be moved in response to timing information about the procedures, which may specify the start time and end time of each process step. The specified times may be exact or may be a range of times. The processor may determine the exact time for a step by generating a possible sequence of steps and examining that sequence for conflicts, adjusting that sequence in response to those steps with a specified range of times, and iterating the calculation over a plurality of possible sequences. The processor may also optimize the order in which samples are moved to minimize the total time required by the system to complete the procedures, e.g.
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: October 11, 1994
    Assignee: Bio Tek Instruments
    Inventors: Steven A. Bernstein, Page A. Erickson
  • Patent number: 5264906
    Abstract: A high intake, defined excitation, vertical profiling survey bioluminescence bathyphotometer system designed to measure, from a statistically significant sample with a calibrated hydromechanical stimulus, (1) the bioluminescence of phytoplankton and zooplankton organisms in the oceanic water column to depths of 400 meters in absolute units of photons per second per volume (intensity) or photons per volume (total flux), (2) the concentration of bioluminescent population in flashes per volume, (3) the average light intensity per bioluminescent event, and (4) population flash dynamics.
    Type: Grant
    Filed: July 8, 1992
    Date of Patent: November 23, 1993
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kenneth M. Ferer, James F. Case, Edith A. Widder, Steven A. Bernstein, Mark Lowenstine