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Callegari
Alessandro Callegari, Yorktown Heights, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100301336 | Method to Improve Nucleation of Materials on Graphene and Carbon Nanotubes - Techniques for forming a thin coating of a material on a carbon-based material are provided. In one aspect, a method for forming a thin coating on a surface of a carbon-based material is provided. The method includes the following steps. An ultra thin silicon nucleation layer is deposited to a thickness of from about two angstroms to about 10 angstroms on at least a portion of the surface of the carbon-based material to facilitate nucleation of the coating on the surface of the carbon-based material. The thin coating is deposited to a thickness of from about two angstroms to about 100 angstroms over the ultra thin silicon layer to form the thin coating on the surface of the carbon-based material. | 12-02-2010 |
| 20110175147 | FIELD-EFFECT TRANSISTOR DEVICE HAVING A METAL GATE STACK WITH AN OXYGEN BARRIER LAYER - A field effect transistor device and method which includes a semiconductor substrate, a dielectric gate layer, preferably a high dielectric constant gate layer, overlaying the semiconductor substrate and an electrically conductive oxygen barrier layer overlaying the gate dielectric layer. In one embodiment, there is a conductive layer between the gate dielectric layer and the oxygen barrier layer. In another embodiment, there is a low resistivity metal layer on the oxygen barrier layer. | 07-21-2011 |
Alessandro Callegari, Treviso IT
| Patent application number | Description | Published |
|---|---|---|
| 20100296045 | DIGITAL MEMORY DEVICE IMBEDDED IN THE TEMPLE PIECES OF EYEWEAR - An eyewear assembly having a frame and a separable temple piece in which a digital memory device is at least partially held within a temple piece. | 11-25-2010 |
Alessandro Cesare Callegari, Yorktown Heights, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090316096 | MULTI-DOMAIN AND IPS LIQUID-CRYSTAL DISPLAY USING DRY ALIGNMENT - The present invention includes a method of preparing a dry deposited liquid-crystal alignment layer using one of a mechanical mask, photo-resist, UV treatment, and ridge and fringe field methods. The present invention further provides a multi-domain, wide viewing angle liquid-crystal display, comprising: a bottom substrate; a first transparent conductive layer; a top substrate; a color filter layer; a second transparent conductive layer; a first dry deposited liquid-crystal alignment layer; a second dry deposited liquid-crystal alignment layer, the second dry deposited liquid-crystal alignment layer being spaced adjacent to and facing the first dry deposited liquid-crystal alignment layer; spacers; and a liquid-crystal material. Each of the first alignment layer and the second alignment layer is divided into a plurality of pixels each having a boundary and at least two domains and the domains of each of the multi-domain, dry deposited liquid-crystal alignment layers is obtained by a method selected from the group consisting of: a mechanical mask, photo-resist, UV treatment, and ridge and fringe field. The multi-domain, wide viewing angle liquid-crystal display of the present invention can be operated in the in-plane switching mode, which results in reduced image sticking. | 12-24-2009 |
Andrea Callegari, Chavannes-Pres-Renens CH
| Patent application number | Description | Published |
|---|---|---|
| 20100200649 | METHOD OF MARKING A DOCUMENT OR ITEM; METHOD AND DEVICE FOR IDENTIFYING THE MARKED DOCUMENT OR ITEM; USE OF CIRCULAR POLARIZING PARTICLES - Optical identification and/or authentication of a document or item with the help of a marking comprising a random distribution of circular polarized light reflecting particles, the marking being applied to the document or item through an ink, and the reading device exploiting circular polarization to discriminate the flakes from the background. | 08-12-2010 |
| 20110133445 | MARKING BASED ON MODIFIED CHIRAL LIQUID CRYSTAL POLYMERS - A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a first chiral liquid crystal state, applying to at least one area of the precursor composition a chiral dopant composition, heating the at least one area to bring same to a second chiral liquid crystal state, and subsequently curing and/or polymerizing the resultant product. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 06-09-2011 |
| 20110135853 | MODIFIED MARKING BASED ON CHIRAL LIQUID CRYSTAL POLYMERS - A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a chiral liquid crystal state, applying to at least one area of the precursor composition a modifying composition, if necessary, heating the at least one area to bring same to a modified liquid crystal state, and subsequently curing and/or polymerizing the resultant product. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 06-09-2011 |
| 20110135889 | MARKING BASED ON CHIRAL LIQUID CRYSTAL POLYMERS - A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a bring same to a chiral liquid crystal state, locally applying at least one modifying agent to modify the chiral liquid crystal state, and curing and/or polymerization the resultant product. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 06-09-2011 |
| 20110135890 | CHIRAL LIQUID CRYSTAL POLYMER MARKING - A liquid crystal polymer marking is obtainable by a process that comprises applying a first chiral liquid crystal precursor composition onto a substrate, heating the composition to bring same to a first chiral liquid crystal state, applying to at least one area of the first composition a second chiral liquid crystal precursor composition, heating the at least one area to bring same to a second chiral liquid crystal state, and subsequently curing and/or polymerizing the resultant product. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 06-09-2011 |
Andres C. Callegari, Cypress, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20080297510 | Volume Body Renderer - Irregular volumes within one or more three-dimensional volume datasets are identified and extracted in response to criteria. The processing involves automatically finding a seed voxel or seed cell that0 meets the criteria and thus belongs to an irregular volume of interest, and then identifying cells related to the seed cell by one or more predetermined relationships that are therefore also to be grouped into that irregular volume. Information, which can be of any suitable type, identifying each such cell as being related to other cells and belonging to an irregular volume is stored in a suitable data structure. The location or similar neighborhood information and other data describing properties or attributes of the identified cell are also stored. Because the irregular volumes are extracted and pre-processed in this manner, operations including rendering them on a display and performing Boolean and arithmetic operations on them can readily be performed. | 12-04-2008 |
| 20100286972 | Volume Body Renderer - Irregular volumes within one or more three-dimensional volume datasets are identified and extracted in response to criteria. The processing involves automatically finding a seed voxel or seed cell that meets the criteria and thus belongs to an irregular volume of interest, and then identifying cells related to the seed cell by one or more predetermined relationships that are therefore also to be grouped into that irregular volume. Information, which can be of any suitable type, identifying each such cell as being related to other cells and belonging to an irregular volume is stored in a suitable data structure. The location or similar neighborhood information and other data describing properties or attributes of the identified cell are also stored. Because the irregular volumes are extracted and pre-processed in this manner, operations including rendering them on a display and performing Boolean and arithmetic operations on them can readily be performed. | 11-11-2010 |
Mario Callegari, Biadene Di Montebelluna (tv) IT
| Patent application number | Description | Published |
|---|---|---|
| 20080282581 | Insole Having Puncture-Resistant Porperties for Safety Footwear | 11-20-2008 |
Mark R. Callegari, Overland Park, KS US
| Patent application number | Description | Published |
|---|---|---|
| 20090040137 | EXPANDED BIT MAP DISPLAY FOR MOUNTING ON A BUILDING SURFACE AND A METHOD OF CREATING SAME - An expanded bit map display (“EBMD”) ( | 02-12-2009 |
| 20100171686 | EXPANDED BIT MAP DISPLAY FOR MOUNTING ON A BUILDING SURFACE AND A METHOD OF CREATING SAME - An expanded bit map display (“EBMD”) ( | 07-08-2010 |
Sergio Callegari, Milano IT
| Patent application number | Description | Published |
|---|---|---|
| 20110083063 | Continuous Parallel Viterbi Decoder - A continuous parallel Viterbi decoder comprises input means for computing Trellis paths from an input bitstream encoded with a convolutional code; output means for backtracking the Trellis paths to generate an output signal; a shared memory for storing said Trellis paths; and coordination means for coordinating simultaneous read/write operations from and to the shared memory. (FIG. | 04-07-2011 |
Steve Callegari, Lafayette, LA US
| Patent application number | Description | Published |
|---|---|---|
| 20110186523 | Method and Apparatus for Removing Metallic Matter From an Oil Well Circulating Completion Fluid Stream - A method and apparatus for removing metallic material from a circulating well fluid stream provides a treatment vessel that is divided into first and second sections. Each of the sections includes a magnetic field that can be in the form of one or more magnets. In one embodiment, multiple magnets are provided in each of the sections. Manifolds attach to an influent and to an effluent of the treatment vessel. Each manifold enables selective transfer of fluid to either of the selected sections. Similarly, discharge of circulating fluid can be from either of the sections via a discharge manifold. The treatment vessel enables continuous treatment by valving fluid flow so that only one section need be used at a time in order that the other section could be serviced for removing collected metallic material from the magnetic field or from the magnets. | 08-04-2011 |
Thierry Callegari, Toulouse FR
| Patent application number | Description | Published |
|---|---|---|
| 20090058295 | FLAT COPLANAR-DISCHARGE LAMP AND USES OF SAME - A flat discharge lamp transmitting radiation in ultraviolet or visible, including first and second flat, or substantially flat, glass elements substantially parallel to each other and defining an internal space filled with gas, the first and/or second glass element being made of a material that transmits the radiation; at least one first electrode and at least one second electrode, which may be at different potentials and may be supplied by an AC voltage, the first and second electrodes being associated with one or more main faces of the first glass element, the first and second electrodes being essentially elongate and substantially parallel to one another, and separated by at least one interelectrode space of given width substantially constant; and at least one third electrode which may be at a given potential associated with a main face of the second glass element and at least partly occupying, in projection, the interelectrode space. | 03-05-2009 |