Signorello
Alfredo Signorello, Tremestieri Etneo Catania IT
Patent application number | Description | Published |
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20120274382 | LEVEL-SHIFTER CIRCUIT USING LOW-VOLTAGE TRANSISTORS - A level-shifter circuit may include a pair of inputs which receive a first and a second low-voltage phase signal having a first voltage dynamic with a first maximum value. The level-shifter circuit may also include a pair of outputs which supply a first high-voltage phase signal and a second high-voltage phase signal, level-shifted with respect to the low-voltage signals and having a second voltage dynamic with a second maximum value, higher than the first maximum value. The level-shifter circuit may further include transfer transistors coupled between one of a first reference terminal and a second reference terminal, which are set at one of a first reference voltage and a second reference voltage, and the first output or second output. Protection elements may be coupled to a respective transfer transistor to protect from overvoltages between at least one of the corresponding conduction terminals and control terminals. | 11-01-2012 |
20130258766 | DECODING ARCHITECTURE AND METHOD FOR PHASE CHANGE NON-VOLATILE MEMORY DEVICES - A decoding system for a phase change non-volatile memory device having a memory array may include a column decoder that selects at least one column of the memory array during programming operations. The decoding system includes a selection circuit that includes selection switches on a number of hierarchical decoding levels for defining a conductive path between at least one column and a driving stage. A biasing circuit may supply biasing signals to the selection switches for defining the first conductive path and bringing the selected column to a programming voltage value. The programming selection circuit may have protection elements between columns and the selection switches. The selection switches and the protection elements may include metal oxide semiconductor (MOS) transistors having an upper threshold voltage level lower than the programming voltage. | 10-03-2013 |
Giorgio Signorello, Zurich CH
Patent application number | Description | Published |
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20150308891 | OPTICAL SPECTROMETER - An optical spectrometer contains a photodiode and a straining mechanism for imposing adjustable strain on the photodiode. The spectrometer includes a measurement apparatus for measuring variation of photocurrent with strain at different values of the adjustable strain imposed by the straining mechanism. Adjusting the strain allows adjustment of the band gap E | 10-29-2015 |
John Signorello, Oak Ridge, NJ US
Patent application number | Description | Published |
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20100122198 | Object-Oriented Configuration Methods and Devices for a Phone Switch - Disclosed is a visual and cross-platform method and device for configuring both low level processes and high level functions which may be carried out by a phone switch. In methods of the invention, this is accomplished by providing to a user icons representative of the high level functions and, as needed, icons representative of low level processes. The results of the user arrangement of the provided icons allow a script to be written which may be used to program a phone switch. | 05-13-2010 |