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Caldwell
Bradley D. Caldwell, Hantsport CA
| Patent application number | Description | Published |
|---|---|---|
| 20090133851 | HEAT RECOVERY VENTILATOR WITH DEFROST - A defrost system for a heat recovery ventilator/energy recovery ventilator (HRV/ERV), uses the interior space supply air of an integrated fan coil for defrosting a HRV/ERV core without creating negative pressure in the interior space, which wastes energy, without need of an external fifth port from which to draw defrost air from the interior space, which increases costs, and without re-circulating exhaust air into the interior space. During the defrost cycle, automatically controlled dampers close off the fresh air and exhaust air inputs, and exhaust output, and circulate supply air through the heat exchange core and into to the living space. | 05-28-2009 |
Brett R. Caldwell, New Palistine, IN US
| Patent application number | Description | Published |
|---|---|---|
| 20120101700 | SYSTEM AND METHOD FOR CONTROLLING A TRANSMISSION TO IMPROVE EXHAUST BRAKING - A system for controlling a transmission of a vehicle powered by an engine includes a torque determination module and a shift determination module. The torque determination module determines a desired exhaust brake torque for the engine based on an actual speed of the vehicle and a desired speed of the vehicle. The shift determination module determines whether to shift between gear ratios of the transmission based on the desired exhaust brake torque and an exhaust brake torque capacity of the engine. | 04-26-2012 |
Christopher B. Caldwell, Stoney Creek CA
| Patent application number | Description | Published |
|---|---|---|
| 20080237368 | Ozonated Water Dispenser - An ozonated water dispenser allows a user to kill bacteria and microbiological organisms on their hands or other objects. The dispenser includes a reservoir, a pump, and an ozonated water delivery means downstream from the pump to dispense pressurized ozonated water in a fine mist. The delivery means includes a mister and a control valve, such as a solenoid, to restrict water flow in a water line to build up water pressure between the pump and the control valve to overcome the mister's cracking pressure. A water ozonation means is provided downstream from the ozonated water delivery means, and in communication with an inlet of the reservoir to recirculate water. This dispenser uses regular tap water and can be employed as an alternative to a sanitizing gel, or when use of a gel is not practical or desirable, such as for sanitizing fresh produce after its purchase. | 10-02-2008 |
Darwin Caldwell, Serra Ricco' IT
| Patent application number | Description | Published |
|---|---|---|
| 20100210915 | SURGICAL LIFT DEVICE TO ASSIST IN SURGICAL ACCESS THROUGH SKIN, TISSUE AND ORGANS - A surgical lift device includes a suction member for detachably contacting an external skin surface of a human body wall and holding the external skin surface by application of negative pressure between the suction member and the external skin surface. The suction member has a gripping force sufficient to permit lifting of the human body wall to an elevated position and to hold the human body wall in the elevated position. The suction member has a load-bearing domed structure which determines the lifting of the human body wall during application of negative pressure. The surgical lift device further includes a low friction entry port device arranged on the dome structure, wherein the low friction entry port device has a low friction port fixture for inserting a tool. | 08-19-2010 |
Darwin G. Caldwell, Serra Ricco' (genova) IT
| Patent application number | Description | Published |
|---|---|---|
| 20100253273 | ELASTIC ROTARY ACTUATOR, PARTICULARLY FOR ROBOTIC APPLICATIONS, AND METHOD FOR CONTROLLING THE SAME - An actuator and a method for controlling the actuator are described. The actuator comprises: an output member rotatable around an axis of rotation; an input member rotatable around the axis and connected for rotation with the output member via a plurality of cylindrical helical springs; a motor assembly arranged to drive the input member to rotate around the axis of rotation; first and second sensors for detecting the angular position of the input member and the relative angular position between the input member and the output member; and an electronic control unit arranged to determine a desired angular velocity of the input member on the basis of a desired value for the impedance of the actuator and to control the motor assembly on the basis of the error between the desired angular velocity of the input member and the angular velocity of the input member. | 10-07-2010 |
Darwin G. Caldwell, Genova IT
| Patent application number | Description | Published |
|---|---|---|
| 20110306473 | LINEAR ACTUATOR AND REHABILITATION DEVICE INCORPORATING SUCH AN ACTUATOR - An actuator ( | 12-15-2011 |
Patrina Ha Yuen Caldwell, New South Wales AU
| Patent application number | Description | Published |
|---|---|---|
| 20110199218 | Wireless Code Game Enuresis Alarm for the Treatment of Enuresis | 08-18-2011 |
Randolph B Caldwell, Munchen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110262902 | CIS-ACTING DIVERSIFICATION ACTIVATOR AND METHOD FOR SELECTIVE DIVERSIFICATION OF NUCLEIC ACIDS - The invention relates to identification of a cis-acting diversification activator (DIVAC) that is necessary and sufficient for the activation of diversification in transcription units linked thereto. The invention provides a method for diversification of a target nucleic acid comprising introducing a genetic construct comprising the diversification activator into a recipient cell, wherein the diversification activator is linked to the target nucleic acid. | 10-27-2011 |