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Crosson
Eric Crosson, Mountain View, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100122564 | Liquid sample evaporator for vapor analysis - Preparation methods for introducing liquid samples to gas analysis instruments include 1) complete evaporation of a liquid sample in a sample chamber, and 2) allowing the sample vapor in the sample chamber to equilibrate for a predetermined time. An inert carrier gas (e.g., dry nitrogen or zero air) is also admitted to the sample chamber. After equilibration, the sample vapor is admitted as a conditioned sample to an analysis instrument. Preferably, the predetermined equilibration time is sufficiently long that the sample vapor in the sample chamber becomes substantially homogeneous with respect to both concentration and isotopic ratio. Vapor derived from a liquid calibration standard in this manner can be employed as an accurate gas-phase calibration reference. | 05-20-2010 |
Eric R. Crosson, Mountain View, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100055802 | Analysis using separation combined with chemical conversion followed by optical spectroscopy - The present invention relates to the separation, quantitative measurement, and analysis of trace species using a combination of three steps in succession. First, trace species are separated from other species that are present. Second, the trace species are chemically modified to convert them into specific species that are advantageous for the third and final step. In this last step, cavity enhanced optical detection of the converted species is performed to detect and measure the concentrations of the species of interest. Because the last step has spectroscopic resolution, the concentration of isotopologues in each converted species can be determined. Further processing can provide the ratios between pairs of isotopologues, in particular the ratio of the rare isotopologues to the most abundant isotopologue. | 03-04-2010 |
John Crosson, Beverly Hills, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110166622 | SPHERICAL VIBRATING PROBE APPARATUS AND METHOD FOR CONDUCTING EFFICACY ANALYSIS OF PAIN TREATMENT USING PROBE APPARATUS - A patient treatment unit and method analyzes and treats pain in tissues by applying an electrical pulse train and a galvanically isolated stimulus voltage to affected tissues using vibrating spherical tip probes. A range of probe diameters is used to provide a range of applied current densities. The impedance of the affected tissue is measured, tracked, and correlated to a level of pain while treatment is in progress. Impedance is used as real-time feedback, and current and voltage applications are adjusted accordingly. A patient treatment unit includes a probe stimulus generator connected to the spherically tipped probes. The unit further includes an impedance analysis circuit that senses voltage and current via the probes when they are contacting the patient. A monitor is electrically coupled to the body impedance analysis circuit and provides an indication of the measured impedance indicative of the patient's level of pain. | 07-07-2011 |
Lorna Beatrice Crosson, Olympia, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20110080021 | Quick Mounting for Protective Plates for Vehicles - Using multiple hook-type anchor bolts the user can quickly mount and remove a protective plate on or under vehicles by hooking onto the frame and/or parts of the body of the vehicle. Hook-type anchor bolt mounting avoids costly, labor-intensive, complex, and risky drilling into the body and/or frame of the vehicle as required by conventional mounting process requiring bolt holes to be drilled into the frame and/or body of the vehicle and secured by bolts. With this new method of mounting a protective plate the user can mount or remove a protective plate in a few minutes instead of taking 2 hours or more. This new method also avoids the need to disassemble parts of the vehicle to drill the mounting holes in remote locations on the frame and/or body of the vehicle. | 04-07-2011 |
Mark Steven Crosson, Olympia, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20110080021 | Quick Mounting for Protective Plates for Vehicles - Using multiple hook-type anchor bolts the user can quickly mount and remove a protective plate on or under vehicles by hooking onto the frame and/or parts of the body of the vehicle. Hook-type anchor bolt mounting avoids costly, labor-intensive, complex, and risky drilling into the body and/or frame of the vehicle as required by conventional mounting process requiring bolt holes to be drilled into the frame and/or body of the vehicle and secured by bolts. With this new method of mounting a protective plate the user can mount or remove a protective plate in a few minutes instead of taking 2 hours or more. This new method also avoids the need to disassemble parts of the vehicle to drill the mounting holes in remote locations on the frame and/or body of the vehicle. | 04-07-2011 |