Ray R.
Ray R. Miller, Lakewood, WA US
Patent application number | Description | Published |
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20140190609 | TIRE CHAIN TENSION SOURCES AND STABILIZERS - Tire chain elastic tension sources and non elastic stabilizer components for providing sources of tension for returning deflected cross chains to their natural operating positions during chain mounting and for combined action of the two devices for stabilizing a tire chain on the wheel, in operation, and acting in combination with suitably constructed tire chains to optimize chain mounting and operation. | 07-10-2014 |
Ray R. Radtkey, San Diego, CA US
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20090087846 | Method for Detecting Large Mutations and Duplications Using Control Amplification Comparisons to Paralogous Genes - Methods for querying biological samples to detect genetic mutations, particularly insertions and deletions, by co-amplification of a gene of interest in conjunction with a paralogous gene. When the gene of interest and the corresponding paralogous gene are selected from the CYP450 family, the resulting ratios may predict how a particular patient metabolizes certain prescription drugs. | 04-02-2009 |
20100167960 | METHODS AND APPARATUS FOR SCREENING AND DETECTING MULTIPLE GENETIC MUTATIONS - An assay system and methods are described where patient samples containing genomic DNA are analyzed for the presence of known genetic polymorphisms using a universal reporter strategy. In a preferred embodiment, the amplified DNA is localized at test sites in an array of sites on a microchip followed by a series of hybridization reactions that screen for the presence of a single mutation from among a number of mutations, and allow the identification of specific mutations. In addition to universal reporters, the assay may use blockers and discriminators for screening and identification of known polymorphisms. | 07-01-2010 |
Ray R. Radtkey, Oakland, CA US
Patent application number | Description | Published |
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20140273187 | POINT OF CARE SENSOR SYSTEMS - Provided are point of care sensor systems that include portable readers and disposable cartridges for receiving and analyzing samples. A cartridge may be equipped with one or more sensor channels, each containing one or more sensors. After providing a sample to a cartridge, the cartridge can be inserted into a reader, which can interact with the cartridge to perform on-cartridge sensing and receive signals indicating the presence and/or quantity of one or more targets in the sample. Examples of cartridges can include cardiac panels, sepsis panels and the like. In some embodiments, the same sensor hardware may be configured for multiple measurements of different targets conducted at different time frames. Also provided herein are novel on-cartridge solid and liquid reagent storage and delivery mechanisms. | 09-18-2014 |
20150060272 | AMPEROMETRIC DETECTION OF LIMULUS AMEBOCYTE LYSATE ACTIVATION BY ENDOTOXIN AND/OR 1-3-BETA-D-GLUCAN - Devices to detect detecting endotoxin (lipopolysaccharide or LPS) and/or 1-3-β-D-glucan (beta glucan or BG) using substrates including electrogenic mediators for amperometric detection are provided herein. Substrates include an amine group as well as one or more substituted organic rings, such as a phenol. Devices include cartridges for detecting LPS or BG simultaneously using dual detection techniques. | 03-05-2015 |