Reczek
David J. Reczek, Sudbury, MA US
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20100330617 | Methods of Producing a Secreted Protein - The invention is directed to methods of producing a polypeptide or a variant thereof, wherein the polypeptide or variant thereof is dependent on LIMP-2 for trafficking, localization, stabilization and/or sorting of the polypeptide in the cell. In general, the methods comprise culturing a lysosomal integral membrane protein II (LIMP-2) deficient cell which expresses the polypeptide or the variant thereof under conditions in which the polypeptide or the variant thereof is produced. | 12-30-2010 |
David James Reczek, Sudbury, MA US
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20140256918 | METHOD FOR IMMOBILIZING MEMBRANE PROTEINS ON SURFACES - Disclosed herein are methods for immobilizing membrane proteins or membrane protein complexes on analytical surfaces, which in some aspects comprise: obtaining a membrane protein or membrane protein complex comprising a capture moiety; immobilizing the membrane protein or membrane protein complex on the analytical surface by means of the capture moiety; and stabilizing at least one of the secondary, tertiary, or quaternary structures of the immobilized membrane protein or membrane protein complex by crosslinking with a crosslinking reagent. Also disclosed are analytical surfaces, which in some aspects comprise: a membrane protein or membrane protein complex comprising a capture moiety, wherein the membrane protein or membrane protein complex is immobilized on the analytical surface by means of the capture moiety, and wherein at least one of the secondary, tertiary, or quaternary structures of the membrane protein or membrane protein complex is stabilized by crosslinking. | 09-11-2014 |
Elizabeth R. Reczek, Weston, MA US
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20140127743 | METHODS FOR PRODUCING RECOMBINANT PROTEINS - Methods for producing recombinant cell populations are disclosed. The disclosed methods may be used to produce therapeutic polyclonal proteins. | 05-08-2014 |
James A. Reczek, Rochester, NY US
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20080239334 | SCANNER METAMERISM CORRECTION - A method for automatically compensating for scanner metamerism errors associated with scanning input images using a digital color image scanner, wherein the input images can be on a variety of different input media having colorants with different spectral characteristics, comprising scanning an input image on a digital color image scanner to produce a scanned image; determining one or more estimated color balance error values in a color balance parameter space by analyzing the scanned image using a color balance analysis algorithm; assigning an input medium from a set of possible input media for the scanned input image in response to the estimated color balance error values; selecting a scanner metamerism correction color transform associated with the assigned input medium; and applying the selected scanner metamerism correction color transform to the scanned image to produce a corrected image compensated for scanner metamerism errors. | 10-02-2008 |
20100221460 | INKJET MEDIA SYSTEM WITH IMPROVED IMAGE QUALITY - An inkjet printing system, comprises: a printer, a pigment ink composition, and a dry recording media supply for receiving ink, the media comprising a support bearing an ink-receiving layer containing a complex of a polyvalent metal cation and a ligand, wherein the complex has a stability constant, K1, in the range of 0.3 to 6.0. The system gives images with excellent gloss, coalesence, and image quality. | 09-02-2010 |
20100277533 | METHOD FOR PRINTING WITH AN ACCELERATING PRINTHEAD - A method for printing input digital images using an inkjet printing system having a first and second drop ejector arrays for ejecting drops of a particular ink, wherein ink paths supplying drop ejector arrays have different length projections. The method comprising printing a first combined number of ink dots using the first and second drop ejector arrays during first and third time intervals where the printhead is accelerating and decelerating; and printing a second combined number of ink dots using the first and second drop ejector arrays during a second time interval where the printhead is moving at a substantially constant velocity, wherein the percentage of ink dots that are printed by the drop ejector array having a longer length projection is less than 40% of the corresponding combined number of ink dots in at least one of the first or third time intervals. | 11-04-2010 |
20120127226 | METHOD OF PRINTING WITH ANTI-CURL SOLUTION - A method of printing with an inkjet printer, the method includes a) providing a printhead including at least first drop ejector array and a second drop ejector array; b) providing a carriage for moving the printhead along a printing region of the inkjet printer; c) providing an ink supply that is fluidically connected to the first drop ejector array; d) providing an anti-curl solution supply that is fluidically connected to the second drop ejector array; e) providing a controller for controlling the printing operations of the printer; f) advancing a portion of recording medium into the printing region; g) moving the carriage along a first carriage scan direction while the second drop ejector array ejects drops of anti-curl solution onto the portion of recording medium that is in the printing region; h) providing a delay time that is greater than 15 milliseconds after the second drop ejector ejects drops of anti-curl solution at a given location on the portion of recording medium; i) moving the carriage along a second carriage scan direction while the first drop ejector array ejects drops of ink in an image-wise fashion onto the given location of the portion of recording medium according to control by the controller to form a swath of image; and j) repeating steps f) through i) to form an image swath by swath on the recording medium. | 05-24-2012 |
20120127228 | EJECTING ANTI-CURL SOLUTION IN CARRIAGE PRINTERS - An inkjet printer includes a printhead including at least a first drop ejector array and a second drop ejector array: a printing region; a carriage for moving the printhead in a carriage scan direction along the printing region; an ink supply that is fluidically connected to the first drop ejector array; and an anti-curl solution supply that is fluidically connected to the second drop ejector array, wherein the first drop ejector array is configured to print ink at a given location of the printing region alter a delay time at least 15 milliseconds relative to when the second drop ejector array ejects anti-curl solution at the given location of the printing region. | 05-24-2012 |
James Albert Reczek, Rochester, NY US
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20150210060 | CONTROLLING LINE WIDTHS IN FLEXOGRAPHIC PRINTING - A method for controlling feature characteristics in a flexographic printing system that forms a printed pattern on a substrate by applying ink from an ink reservoir using a flexographic printing plate mounted on a plate cylinder. An imaging system is used to capture an image of the pattern printed on the substrate, and the captured image is analyzed to determine a feature characteristic of one or more features of the printed pattern. A control system automatically controls an amount of solvent used to replenish the ink in the ink reservoir responsive to the determined feature characteristic. | 07-30-2015 |
20150210062 | FLEXOGRAPHIC PRINTING SYSTEM WITH SOLVENT REPLENISHMENT - A flexographic printing system uses a flexographic printing plate to produce printed patterns on a substrate. An ink recirculation system is used to reduce variability in system performance resulting from ink viscosity changes. A recirculation pump moves ink through an ink recirculation line connected to an ink reservoir. A metering pump adds a controlled flow rate of solvent from a solvent replenishment chamber into the ink recirculation line, thereby providing replenished ink. The replenished ink is returned to the ink reservoir through a distribution tube that includes a plurality of supply ports at a plurality of spaced apart locations across a width of the ink reservoir. A control system is used to control the flow rate of solvent provided by the metering pump. | 07-30-2015 |
20150210063 | FLEXOGRAPHIC PRINTING SYSTEM PROVIDING CONTROLLED FEATURE CHARACTERISTICS - A flexographic printing system uses a flexographic printing plate to produce printed patterns on a substrate. An ink recirculation system is used to reduce variability in system performance resulting from ink viscosity changes. A recirculation pump moves ink through an ink recirculation line connected to an ink reservoir. A metering pump adds a controlled flow rate of solvent from a solvent replenishment chamber into the ink recirculation line, thereby providing replenished ink which is returned to the ink reservoir. A control system is used to control the flow rate of solvent provided by the metering pump responsive to feature characteristics determined by analyzing a captured image of the printed pattern. | 07-30-2015 |
Steven T. Reczek, Fairport, NY US
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20080320335 | Test Automation Via RFID Technology - A method and system receives test requirements and test settings in order to design a test. An identifier is assigned to the test that was designed and the test is stored in a database using the identifier to identify the test. In addition, the test is printed on at least one sheet or form and a wireless read/write device is programmed with the identifier assigned to the test. The wireless read/write device is attached to the sheet on which the test was printed. Thus, the sheet and the wireless read/write device can be provided to a test operator to allow the test operator to wirelessly read the identifier from the wireless read/write device. Then, the test operator can access the test from the database based on the identifier read from the wireless read/write device. The test instructions (comprising the test requirements and test settings) are provided from the database to the operator to perform the test and potentially produce a physical test output. The test instructions are provided to the operator through a graphic user interface. | 12-25-2008 |