Patent application number | Description | Published |
20080289692 | DEVICES AND METHODS FOR PROGRAMMABLE MICROSCALE MANIPULATION OF FLUIDS - The present invention is directed generally to devices and methods for controlling fluid flow in meso-scale fluidic components in a programmable manner. Specifically, the present invention is directed to an apparatus and method for placing two microfluidic components in fluid communication at an arbitrary position and time, both of which are externally defined. The inventive apparatus uses electromagnetic radiation to perforate a material layer having selected adsorptive properties. The perforation of the material layer allows the fluid communication between microfluidic components. Other aspects of this invention include an apparatus and method to perform volumetric quantitation of fluids, an apparatus to program arbitrary connections between a set of input capillaries and a set of output capillaries, and a method to transport fluid in centripetal device from a larger to a smaller radius. In addition, the present invention also is directed to a method to determine the radial and polar position of a pickup in the reference frame of a rotating device. | 11-27-2008 |
20090039000 | DOSIMETER FOR PROGRAMMABLE MICROSCALE MANIPULATION OF FLUIDS - The present invention is directed generally to devices and methods for controlling fluid flow in meso-scale fluidic components in a programmable manner. Specifically, the present invention is directed to an apparatus and method for placing two microfluidic components in fluid communication at an arbitrary position and time, both of which are externally defined. The inventive apparatus uses electromagnetic radiation to perforate a material layer having selected adsorptive properties. The perforation of the material layer allows the fluid communication between microfluidic components allowing volumetric quantitation of fluids. Using the perforation of the material functionality such as metering and multiplexing are achieved on a microscale. This functionality is achieved through basic operations, like dosimeters filling, dosimeters purging, dosimeters extraction, dosimeters ventilation and channels routing. Accordingly, these operations are performed in microfluidic platforms and are characterized extensively, allowing the realization of complex assays in a miniaturized format, where dilutions of proteins and assay readout can be performed in an extremely small footprint. | 02-12-2009 |
20120230887 | DEVICES AND METHODS FOR INTERFACING MICROFLUIDIC DEVICES WITH MACROFLUIDIC DEVICES - The present disclosure is directed generally to devices and methods with the purpose of interfacing microfluidic devices with macrofluidic devices. Specifically, the present disclosure includes the de- | 09-13-2012 |
20130042888 | SIPHONING AS A WASHING METHOD AND APPARATUS FOR HETEROGENEOUS ASSAYS - A fluidic tile having a first substrate containing macrofluidic structures bonded to a second substrate containing microfluidic structures. The microfluidic structures correspond to the macrofluidic structures in the first substrate and provide fluid flow paths between the macrofluidic structures. One of the microfluidic structures is a washing siphon that provides a fluid flow path between a purification chamber and a waste chamber. The washing siphon is configured to be primed when a volume of liquid in the purification chamber exceeds a predetermined amount causing the washing siphon to initiate transfer of the liquid in the purification chamber to the waste chamber when the volume of the liquid in the purification chamber exceeds the predetermined amount. | 02-21-2013 |
20130280143 | DEVICES AND METHODS FOR PROGRAMMABLE MANIPULATION OF PIPETTES - The present invention is directed generally to devices and methods for manipulating laboratory pipettes in a programmable manner. The present invention is directed to an apparatus and methods for allowing a user to instruct the device to perform a specific process; identifying the type, location and identity of the consumables to be used; manipulating a plurality of pipettes for performing the liquid handling; monitoring the process during and after its execution; generating a detailed report for the plurality of actions. Other aspects of this invention include optimization of the liquid dispensing performances of a pipette; monitoring and controlling individual actions by means of vision; virtualization of the protocol definition by means of a reality augmented software interface; integration of the system in a conventional laboratory environment workflow. | 10-24-2013 |
Patent application number | Description | Published |
20100160523 | HALOGEN-FREE FLAME RETARDANT ADDITIVE - The invention relates to a halogen-free flame retardant additive, essentially comprising hypophosphorous acid metallic salts coated inorganic hydrates and/or organic salts, useful as a flame retardant for polymer compositions, alone or in combination with other flame retardants and optionally further conventional components. | 06-24-2010 |
20140303294 | FLAME RETARDED EXTRUDED POLYSTYRENE FOAMS - The invention relates to flame retarded extruded polystyrene foams with a very low halogen content in the final product, i.e. containing a very low content of hexabromocyclododecane or preferably hexabromocyclododecane free, and a process for their preparation. The invention also relates to their use in construction, as building thermal insulating materials, or in transportation. | 10-09-2014 |
20150353711 | PVC FLAME RETARDANT COMPOSITIONS - The invention relates to a plasticized Polyvinyl chloride resin composition comprising at least a flame retardant compound that can be used as flame retardant agent in PVC formulations and which is able to completely replace antimony trioxide or any other antimony-based compound in the same formulations, still maintaining the desired flame retardant characteristics. | 12-10-2015 |