Gramegna
Giuseppe Gramegna, Golfe Juan FR
Patent application number | Description | Published |
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20140070884 | Power Amplification Circuits - A circuit for amplifying the power of signal, the circuit comprising a power amplifier, a transformer and a load; wherein the transformer comprises a primary inductor and a secondary inductor, the first inductor being coupled to, and capable of being driven by, the power amplifier, and the secondary inductor coupled to, and capable of driving, the load; wherein a first one of the primary and secondary inductors is a variable inductor whose inductance is variable responsive to a control input in order to change the output power of the amplifier. | 03-13-2014 |
20140085027 | Varying Inductance - The present application relates to circuitry having a plurality of inductors, each inductor having a first end and a second end; and a switching arrangement connected to the first end and to the second end of each of the plurality of inductors for routing a current via the inductors; wherein the switching arrangement is arranged to at least one of selectably prevent current from flowing through a subset of the plurality of inductors and select a current flow direction through one of the inductors relative to a current flow direction through at least one other of the inductors so as to vary an effective inductance that the plurality of inductors represents to the current. | 03-27-2014 |
Maurizio Gramegna, Cigognola (pavia) IT
Patent application number | Description | Published |
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20100221706 | KIT FOR THE AMPLIFICATION OF NUCLEIC ACIDS - A ready-to-use kit for the PCR amplification of nucleic acids is described, comprising at least one vessel into which a master mix comprising the salts, the buffer and the deoxynucleotide triphosphates required for the PCR amplification is prealiquotted, the said master mix being mixed with an effective amount of an inert temperature controllable polymer such that the final mixture thus formed is in the liquid phase at a predetermined temperature and in the gel phase at a temperature lower than a second predetermined temperature. | 09-02-2010 |
Maurizio Gramegna, Cigognola IT
Patent application number | Description | Published |
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20120064536 | Dried and Stabilized Ready-to-Use Composition Containing Nucleic Acid Polymerization Enzymes for Molecular Biology Applications - The present invention relates to a exsiccated or lyophilized composition comprising: a nucleic acid polymerization enzyme and cellobiose, in which the enzyme is stable for a period of time, even at a temperature of up to 55° C. The composition of the invention can also comprise further reagents, such as salts, primers specific for a template DNA present in a sample, probes, etc., and possibly other stabilizing compounds. The invention relates to a method for preparing a exsiccated or lyophilized composition comprising a nucleic acid polymerization enzyme and cellobiose, possibly in containers, in which the enzyme is lyophilized and ready for use in molecular biology applications upon addition of the sample. | 03-15-2012 |