Petrilla, US
John F. Petrilla, Palo Alto, CA US
Patent application number | Description | Published |
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20090214383 | ASSAY TEST STRIPS WITH MULTIPLE LABELS AND READING SAME - In one aspect, an assay test strip includes a test label that specifically binds a target analyte and a control label that is free of any specific binding affinity for the target analyte and has a different optical characteristic than the test label. In another aspect, an assay test strip includes a test label that specifically binds a target analyte and at least one non-specific-binding label that is free of any specific binding affinity for the target analyte. Systems and methods of reading assay test strips also are described. | 08-27-2009 |
John F. Petrilla, San Jose, CA US
Patent application number | Description | Published |
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20120129272 | LATERAL FLOW ASSAY SYSTEMS AND METHODS - In one aspect, a diagnostic test system includes a housing, a reader, and a data analyzer. The housing includes a port for receiving a test strip. The reader obtains separable light intensity measurements from localized regions of an area of the detection zone exposed for optical inspection, wherein each of the localized regions is characterized by at least one surface dimension smaller than the first dimension. The data analyzer identifies ones of the light intensity measurements obtained from the at least one test region and computes at least one parameter from the identified ones of the light intensity measurements. In another aspect, the reader obtains a respective set of light intensity measurements from each of multiple corresponding regions of the exposed surface area of the detection zone, and the data analyzer computes at least one parameter from at least one of the sets of light intensity measurements. | 05-24-2012 |
20140004624 | LATERAL FLOW ASSAY SYSTEMS AND METHODS | 01-02-2014 |
Lucian Petrilla, Cuyahoga, OH US
Patent application number | Description | Published |
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20130112673 | USE OF MOBILE COMMUNICATIONS DEVICES AS USER INTERFACE FOR WELDING EQUIPMENT AND SYSTEMS - A welding or cutting system having a power supply with no user interface hardware or software for controlling the operation of the power supply, and a mobile communication device which contains an application allowing for control of the power supply. The mobile device is coupled to the power supply through either a wired or wireless connection. | 05-09-2013 |