Patents by Inventor Jeffrey T. Jackson
Jeffrey T. Jackson 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).
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Patent number: 8227260Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: GrantFiled: June 23, 2008Date of Patent: July 24, 2012Assignee: Invitrogen CorporationInventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Publication number: 20090004757Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: ApplicationFiled: June 23, 2008Publication date: January 1, 2009Applicant: Invitrogen CorporationInventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Patent number: 7255995Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: GrantFiled: September 22, 2004Date of Patent: August 14, 2007Assignee: Invitrogen CorporationInventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Publication number: 20030207328Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: ApplicationFiled: October 30, 2002Publication date: November 6, 2003Applicant: Genicon Sciences CorporationInventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Patent number: 6586193Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: GrantFiled: October 17, 1997Date of Patent: July 1, 2003Assignees: Genicon Sciences Corporation, The Regents of the University of CaliforniaInventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Publication number: 20020045276Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: ApplicationFiled: August 16, 2001Publication date: April 18, 2002Inventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Patent number: 6214560Abstract: Method for specific detection of one or more analytes in a sample. The method includes specifically associating any one or more analytes in the sample with a scattered-light detectable particle, illuminating any particle associated with the analytes with light under conditions which produce scattered light from the particle and in which light scattered from one or more particles can be detected by a human eye with less than 500 times magnification and without electronic amplification. The method also includes detecting the light scattered by any such particles under those conditions as a measure of the presence of the analytes.Type: GrantFiled: April 18, 1997Date of Patent: April 10, 2001Assignee: Genicon Sciences CorporationInventors: Juan Yguerabide, Evangelina E. Yguerabide, David E. Kohne, Jeffrey T. Jackson
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Patent number: 5246859Abstract: The method of stabilizing a carbon dioxide sensor involves formulation of a bicarbonate buffer solution in the sensor with a bicarbonate ion concentration of from about 100 mM to about 200 mM bicarbonate. The method also involves treatment of the sensor to reduce the instability that may occur in carbon dioxide sensors when such sensors are exposed to either very low or very high carbon dioxide levels for extended periods of time. The sensor is treated by exposing the sensor to an aqueous solution containing at least 2 weight percent carbon dioxide, for from several days to several months. The solution may be prepared in advance, or may be dynamically infused with carbon dioxide to provide the desired carbon dioxide content.Type: GrantFiled: May 22, 1992Date of Patent: September 21, 1993Assignee: Puritan-Bennett CorporationInventors: Alan Nelson, Henry K. Hui, Monte Bennett, Soonkap Hahn, Charles S. Bankert, Jeffrey T. Jackson
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Patent number: 5212092Abstract: The solution for storage and calibration of an intravascular blood sensor is an aqueous solution of from 10-35 mM of a first buffer component of bicarbonate, and at least one additional buffer component selected to maintain the pH of the solution substantially at or slightly below a neutral pH, and preferably below approximately pH 8. The first and additional buffering components preferably are selected to act in two separate pH regions with substantially no overlap of the buffering capacity of the different buffering components, and the concentration of the first buffer component in the solution is selected to permit a two point calibration of the intravascular multiparameter blood sensor by carbon dioxide and oxygen gas tonometry.Type: GrantFiled: May 22, 1992Date of Patent: May 18, 1993Assignee: Puritan-Bennett CorporationInventors: Jeffrey T. Jackson, Henry K. Hui