Davidsen
Hans Erik Davidsen, Sarpsborg NO
Patent application number | Description | Published |
---|---|---|
20130010266 | Compact Projector Head - Systems methods and apparatus for projection system including a control/illumination module and a separate projector head are disclosed. The control/illumination module can be disposed in the location separate from location in which the projector head is disposed and/or used. The projector head can be coupled to the control/illumination module via a control signal connection, and illumination transmission connection and an optional coolant connection. By separating the control/illumination module from the projector head module, many, if not all, noise and heat producing elements can be implemented in the control/illumination module, thus providing a smaller sized, quieter, efficient and lower maintenance projector head that can be installed in implementations in which extraneous noise, heat, and leaked light can be detrimental to the viewing experience. | 01-10-2013 |
Jesper Davidsen, Solroed Strand DK
Patent application number | Description | Published |
---|---|---|
20100226975 | Compositions and Methods for Stabilizing Lipid Based Adjuvant Formulations Using Glycolipids - The present invention relates to liposome formulations that are physically stable. In particular the present invention relates to steric stabilization of cationic liposomes by incorporating glycolipids into the liposomes. The stabilized liposomes can be used either as an adjuvant for antigenic components or as a drug delivery system. In particular the invention relates to vaccines with adjuvants in aqueous media for immunization, where the final product is stable. | 09-09-2010 |
Michael Davidsen, Norresundby DK
Patent application number | Description | Published |
---|---|---|
20120011916 | MACHINE FOR THE EXPANSION OF PIPES - A machine is disclosed for the expansion of pipes for heat exchangers, including a machine frame equipped with a drive unit for pressing or pulling an expansion mandrel through a pipe as well as an expansion mandrel. In at least one embodiment, the machine includes at least one drive unit with at least one motor-driven drum as well as a band or wire guide which extends horizontally from an outlet of the drum and forwardly to the pipe, the drive unit including a set of lateral plates. In at least one embodiment, the drum is disposed between the lateral plates of the drive unit and is equipped with a band or a wire and is additionally adapted to press or pull a band or a wire with an expansion mandrel through a pipe, wherein the expansion mandrel is expandable. In at least one embodiment, the drum includes two lateral plates, a hub and a circular guideway, the hub including a driving gearwheel and at least two idling gearwheels arranged internally in and in engagement with a toothed rim in the hub, and wherein the circular guideway of the drum is formed by bearings disposed in a circle between the sides of the drum and along the outermost rim of the sides. | 01-19-2012 |
Richard Davidsen, Everett, WA US
Patent application number | Description | Published |
---|---|---|
20080221454 | Curved 2-D Array Ultrasound Transducer and Method for Volumetric Imaging - An ultrasound imaging system includes an imaging probe having an array of transducer elements that is flat and relatively elongated in the azimuth direction and is curved outwardly in the elevation direction. As a result, when the transducer elements are scanned in a step-wise manner, the acoustic pattern of the probe diverges in the elevation direction. The probe therefore provides a large field of view in the near field despite using relatively few transducer elements. The probe also includes sub-array beamformers to delay signals transmitted and received from the transducer elements in respective sub-arrays. The received signals are coupled to an imaging system which includes a signal path that processes the received signals into signals corresponding to a volumetric image. A display coupled to the signal path can then show a volumetric image of anatomical features in a volumetric region adjacent the array of transducer elements. | 09-11-2008 |
20080229835 | Mullticomponent Backing Block for Ultrasound Sensor Assemblies - Backing block ( | 09-25-2008 |
Richard Davidsen, Andover, MA US
Patent application number | Description | Published |
---|---|---|
20120143060 | ULTRASOUND TRANSDUCER ASSEMBLY WITH IMPROVED THERMAL BEHAVIOR - A transducer assembly ( | 06-07-2012 |
Richard E. Davidsen, Andover, MA US
Patent application number | Description | Published |
---|---|---|
20100025785 | FLIP-CHIP INTERCONNECTION THROUGH CHIP VIAS - An acoustic assembly that includes an integrated circuit package having an electrically conductive via configured to pass from an active portion of the integrated circuit package through a bottom portion of the integrated circuit package. The bottom portion is a bottom side of a substrate of the integrated circuit package. An acoustic element is positioned on the bottom side of the substrate and the via is arranged to electrically couple the active portion of the integrated circuit package to the acoustic element. In one embodiment, the acoustic element is an acoustic stack and the integrated circuit package is an ASIC. The assembly microbeamformed transducer. | 02-04-2010 |
20100156243 | ULTRASOUND TRANSDUCER FEATURING A PITCH INDEPENDENT INTERPOSER AND METHOD OF MAKING THE SAME - An ultrasound transducer | 06-24-2010 |
Richard Edward Davidsen, Andover, MA US
Patent application number | Description | Published |
---|---|---|
20120238880 | COMPOSITE ACOUSTIC BACKING WITH HIGH THERMAL CONDUCTIVITY FOR ULTRASOUND TRANSDUCER ARRAY - A backing block for an ultrasonic transducer array stack of an ultrasound probe is formed as a composite structure of material of high thermal conductivity in which is embedded a structure of acoustic dampening material. In a constructed embodiment the composite structure is formed from a block of thermally conductive graphite in which a plurality of cylindrical holes are formed which are filled with acoustic dampening material. The holes are angled in relation to the Z-axis direction from the rear of the transducer stack so that reverberation energy traveling in that direction will encounter acoustic dampening material. The graphite around the holes is effective to conduct heat to the rear of the probe and away from the transducer stack and its ASIC. | 09-20-2012 |
20140058270 | MATRIX ULTRASOUND PROBE WITH PASSIVE HEAT DISSIPATION - A matrix array ultrasound probe passively dissipates heat developed by the matrix array transducer and beamformer ASIC away from the distal end of the probe. The heat developed in the transducer stack is coupled to a metallic frame inside the handle of probe. A metallic heatspreader is thermally coupled to the probe frame to convey heat away from the frame. The heatspreader surrounds the inside of the probe handle and has an outer surface which is thermally coupled to the inner surface of the probe housing. Heat is thereby coupled evenly from the heatspreader into the housing without the development of hotspots in the housing which could be uncomfortable to the hand of the sonographer. | 02-27-2014 |
Richard Edward Davidsen, Eindhoven NL
Patent application number | Description | Published |
---|---|---|
20130345567 | HIGH POROSITY ACOUSTIC BACKING WITH HIGH THERMAL CONDUCTIVITY FOR ULTRASOUND TRANDUCER ARRAY - A backing block for an ultrasonic transducer array stack of an ultrasound probe is formed as a composite structure of graphite foam impregnated with an epoxy resin. The epoxy resin penetrates the porous foam structure at least part-way into the depth of the graphite foam block and, when cured, provides the backing block with good structural stability. The composite graphite foam backing block is bonded to the integrated circuit of a transducer to provide high thermal conductivity away from the transducer and good acoustic attenuation or scattering of rearward acoustic reverberations. | 12-26-2013 |
Steven K. Davidsen, Libertyville, IL US
Patent application number | Description | Published |
---|---|---|
20090286784 | INDAZOLE, BENZISOXAZOLE, AND BENZISOTHIAZOLE KINASE INHIBITORS - Compounds having the formula | 11-19-2009 |
20100069371 | THIENOPYRIDINE AND FUROPYRIDINE KINASE INHIBITORS - Compounds having the formula | 03-18-2010 |
20100076051 | ISOINDOLINONE KINASE INHIBITORS - Compounds having the formula | 03-25-2010 |
20120022253 | INDAZOLE, BENZISOXAZOLE, AND BENZISOTHIAZOLE KINASE INHIBITORS - Compounds having the formula | 01-26-2012 |
20130030189 | INDAZOLE, BENZISOXAZOLE, AND BENZISOTHIAZOLE KINASE INHIBITORS - Compounds having the formula | 01-31-2013 |
20130245015 | INDAZOLE, BENZISOXAZOLE, AND BENZISOTHIAZOLE KINASE INHIBITORS - Compounds having the formula | 09-19-2013 |