Patents by Inventor Jack L. Aronowitz
Jack L. Aronowitz 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: 20140302617Abstract: A sample collection system capable of collecting, storing and dispensing a liquid sample is disclosed. The collection system includes a collector composed of a material which has the unique ability to express constituents of interest at levels which are much more concentrated than their levels in the fluid samples from which they are expressed, where the expressed highly concentrated sample can then be used with modern rapid screening/testing protocols, such as solid phase assays, to test for the constituents of interest. Thus, it is now possible to obtain analytes of interest, such as the HIV protein antibodies, from saliva samples at concentrations that are detectable with systems and/or devices that are typically utilized only for blood serum or plasma testing. The collector is sized and shaped to fit within a recovery container, which, in turn, is sized and shaped to fit within a collection tube.Type: ApplicationFiled: June 19, 2014Publication date: October 9, 2014Inventor: JACK L. ARONOWITZ
-
Publication number: 20130209993Abstract: A sample collection system capable of collecting, storing and dispensing a liquid sample is disclosed. The collection system includes a collector composed of a material which has the unique ability to express constituents of interest at levels which are much more concentrated than their levels in the fluid samples from which they are expressed, where the expressed highly concentrated sample can then be used with modern rapid screening/testing protocols, such as solid phase assays, to test for the constituents of interest. Thus, it is now possible to obtain analytes of interest, such as the HIV protein antibodies, from saliva samples at concentrations that are detectable with systems and/or devices that are typically utilized only for blood serum or plasma testing. The collector is sized and shaped to fit within a recovery container, which, in turn, is sized and shaped to fit within a collection tube.Type: ApplicationFiled: March 4, 2013Publication date: August 15, 2013Inventor: JACK L. ARONOWITZ
-
Publication number: 20130158431Abstract: A sample collection system capable of collecting, storing and dispensing a liquid sample is disclosed. The collection system includes a collector composed of a material which has the unique ability to express constituents of interest at levels which are more concentrated than their levels in the fluid samples from which they are expressed, where the expressed highly concentrated sample can then be used with modern rapid screening/testing protocols, such as solid phase assays, to test for the constituents of interest. Thus, it is now possible to obtain analytes of interest, such as the HIV protein antibodies, from saliva samples at concentrations that are representative of that found in serum or plasma. The collector is sized and shaped to fit within a recovery container, which, in turn, is sized and shaped to fit within a collection tube. The recovery container includes an aperture which does not permit passage of fluid under ambient conditions, but facilitates transfer thereof when subject to pressure.Type: ApplicationFiled: October 29, 2012Publication date: June 20, 2013Inventor: Jack L. Aronowitz
-
Publication number: 20110204084Abstract: A sample collection system capable of collecting, storing and dispensing a liquid sample is disclosed. The collection system includes a collector composed of a material which has the unique ability to express constituents of interest at levels which are much more concentrated than their levels in the fluid samples from which they are expressed, where the expressed highly concentrated sample can then be used with modern rapid screening/testing protocols, such as solid phase assays, to test for the constituents of interest. Thus, it is now possible to obtain analytes of interest, such as the HIV protein antibodies, from saliva samples at concentrations that are detectable with systems and/or devices that are typically utilized only for blood serum or plasma testing. The collector is sized and shaped to fit within a recovery container, which, in turn, is sized and shaped to fit within a collection tube.Type: ApplicationFiled: April 3, 2011Publication date: August 25, 2011Inventor: Jack L. Aronowitz
-
Publication number: 20100089181Abstract: A sample collection system capable of collecting, storing and dispensing a liquid sample is disclosed. The collection system includes a collector composed of a material which has the unique ability to express constituents of interest at levels which are much more concentrated than their levels in the fluid samples from which they are expressed, where the expressed highly concentrated sample can then be used with modern rapid screening/testing protocols, such as solid phase assays, to test for the constituents of interest. Thus, it is now possible to obtain analytes of interest, such as the HIV protein antibodies, from saliva samples at concentrations that are representative of that found in serum or plasma. The collector is sized and shaped to fit within a recovery container, which, in turn, is sized and shaped to fit within a collection tube.Type: ApplicationFiled: September 17, 2008Publication date: April 15, 2010Inventor: Jack L. Aronowitz
-
Publication number: 20100049016Abstract: The present invention relates to noninvasive transdermal systems comprised of a noninvasive transdermal patch and a reflectometer. The noninvasive transdermal patches are comprised of a wet chemistry component and a dry chemistry component. The wet chemistry component is a liquid transfer medium in the form of a gel layer for the extraction and liquid bridge transfer of the analyte of interest from the biological fluid within or beneath the skin to the dry chemistry component. The dry chemistry component is a reagent system for interacting with the analyte of interest (glucose) to generate a color change. The reflectometers include a modulated light source for emitting light to illuminate a target surface which possesses a certain color and shade of color for detection by an optical detector. The output signal is processed for determining a corresponding quantity of quality measurement.Type: ApplicationFiled: July 8, 2009Publication date: February 25, 2010Inventors: Jack L Aronowitz, Joel R. Mitchen, John Weiss, Irwin Weitman
-
Patent number: 7577469Abstract: The present invention relates to noninvasive transdermal systems comprised of a noninvasive transdermal patch and a reflectometer. The noninvasive transdermal patches are comprised of a wet chemistry component and a dry chemistry component. The wet chemistry component is a liquid transfer medium in the form of a gel layer for the extraction and liquid bridge transfer of the analyte of interest from the biological fluid within or beneath the skin to the dry chemistry component. The dry chemistry component is a reagent system for interacting with the analyte of interest (glucose) to generate a color change. The reflectometers include a modulated light source for emitting light to illuminate a target surface which possesses a certain color and shade of color for detection by an optical detector. The output signal is processed for determining a corresponding quantity or quality measurement.Type: GrantFiled: March 11, 1999Date of Patent: August 18, 2009Inventors: Jack L. Aronowitz, Joel R. Mitchen, John Weiss, Irwin Weitman
-
Publication number: 20010008614Abstract: A sample collection system capable of collecting, storing and dispensing a liquid sample is disclosed. The collection system includes a collector composed of a material which has the unique ability to express constituents of interest at levels which are much more concentrated than their levels in the fluid samples from which they are expressed, where the expressed highly concentrated sample can then be used with modern rapid screening/testing protocols, such as solid phase assays, to test for the constituents of interest. Thus, it is now possible to obtain analytes of interest, such as the HIV protein antibodies, from saliva samples at concentrations that are representative of that found in serum or plasma. The collector is sized and shaped to fit within a recovery container, which, in turn, is sized and shaped to fit within a collection tube.Type: ApplicationFiled: November 16, 1998Publication date: July 19, 2001Inventor: JACK L. ARONOWITZ
-
Patent number: 4877580Abstract: An assay kit comprising an analyte test strip and a color comparator including a plurality of different color fields arranged in an ordered, preferably linear, succession. There is an aperture through each color field so positioned that the reaction zone of the test strip can be placed behind each color field and the color of the reaction zone thereafter viewed through each aperture, with the particular color field framing at least a portion of the reaction zone. The color comparator can be in the form of overlapping panels of a folder or a label on a bottle. There may be a chart of numerical assay values of the color fields such that the edge of the testing strip underlies the numerical value of the color field being viewed, or the testing strip may have a window therein which frames the numerical value of the color field being viewed. This invention has application in test kits for biological substances, (i.e. glucose, cholesterol) and drugs of abuse; and, in test kits for environmental toxins.Type: GrantFiled: February 9, 1988Date of Patent: October 31, 1989Assignee: Technimed CorporationInventors: Jack L. Aronowitz, Louis Terminiello
-
Patent number: 4790979Abstract: A test strip is disclosed which provides for transport and separation of heterogenous fluid samples. This test strip can be used for analysis of whole blood by reflectance measurement. This test strip, which can be especially adapted for use in a disposable blood sampling fixture, comprises two functional components: (1) a wicking element for reception of the whole blood sample and transport of the sample to a dry chemistry reagent system, and (2) a porous membrane which has been impregnated with a dry chemistry reagent system specific for analysis of an analyte within the whole blood sample. A barrier layer is provided between the wicking layer and the porous membrane to preclude contact therebetween. In the preferred embodiments of this invention, an aperture is cut or formed in the barrier layer to allow for the flow of sample for the wick to the surface of the porous membrane.Type: GrantFiled: August 29, 1986Date of Patent: December 13, 1988Assignee: Technimed CorporationInventors: Louis Terminiello, Jack L. Aronowitz
-
Patent number: 4774192Abstract: Dry chemistry reagent system, kit and method for detection of an analyte such as glucose, cholesterol, urea, antigen or antibody. The reagent system is a porous membrane or bibulous film having a porosity gradient from one planar surface to the other. In the membrane are uniformly distributed an indicator, a flow control agent and a reagent cocktail. The membrane is also modified by a conditioning agent.Type: GrantFiled: January 28, 1987Date of Patent: September 27, 1988Assignee: Technimed CorporationInventors: Louis Terminiello, Jack L. Aronowitz