Gervasi
David Gervasi, Pittsford, NY US
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20080239022 | SELF ALIGNED PORT HOLE OPENING PROCESS FOR INK JET PRINT HEADS - In accordance with the invention, there are jet stacks, ink jet print heads, and methods of making jet stacks and ink jet print heads. The method of making an ink jet print head can include providing a partial jet stack including a diaphragm, a plurality of port holes, and having an ink outlet side and providing a polymer planarized piezoelectric array. The method can also include bonding the polymer planarized piezoelectric array to a side opposite to the ink outlet side of the partial jet stack using an adhesive, wherein the partial jet stack is aligned such that the planarized polymer covers the plurality of port holes, and using the partial jet stack as a mask to extend the port holes through the polymer by ablating the polymer and an excess portion of the adhesive from the ink outlet side using a laser. | 10-02-2008 |
20130338293 | FUSER MEMBER - A fuser member includes a surface layer comprising a fluoroelastomer-perfluoropolyether composite formed from a reaction mixture comprising a fluoroelastomer and a perfluoropolyether compound. Methods of manufacturing the fuser member and printing systems comprising the fuser member are also disclosed. | 12-19-2013 |
David J. Gervasi, Penfield, NY US
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20090111953 | RELEASE FLUID COMPOSITIONS - Use of release fluids or agents constituting hyperbranched polymers. The three-dimensional structure imparts characteristics that make the hyperbranched polymers useful in xerographic processes. The hyperbranched polymer release fluids or agents may be used with a fuser member having a substrate, an outer layer covering the substrate, and a release coating on the outer layer, wherein the release coating includes a hyperbranched polymer. | 04-30-2009 |
David Joseph Gervasi, Pittsford, NY US
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20140168336 | OXYGEN PLASMA TO IMPROVE WETTING OF AQUEOUS LATEX INKS ON LOW SURFACE ENERGY ELASTOMERIC SURFACES - Described herein is a transfer member for use in aqueous ink jet printer. The transfer member includes an elastomeric material. The surface layer of the transfer member has been subjected to an energy treatment selected from the group including corona discharge, oxygen plasma discharge and electron beam discharge such that the surface layer possesses an aqueous ink contact angle of from about 25° to about 40°. The transfer member has a Shore A durometer of from about 20 to about 70. The ink jet printer is also described. | 06-19-2014 |
20150153687 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer. The substrate layer substrate layer includes a polyimide having dispersed therein a plurality of poly(p-phenylene benzobisoxazole) fibers. An intermediate layer is disposed on the substrate layer. A release layer is disposed on the intermediate layer. | 06-04-2015 |
20150210065 | AQUEOUS INK JET BLANKET - There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a surface layer that includes an elastomeric matrix having copper particles and carbon nanotubes dispersed therein. The weight percent of the copper particles in the surface layer is from about 1 weight percent to about 30 percent. The weight percent of the carbon nanotubes is from about 1 weight percent to about 10 weight percent. | 07-30-2015 |
20150239256 | INTERMEDIATE MEMBER SURFACE COMPOSITION FOR SENSING BY AN IMAGE SENSOR - There is described a method of operating an aqueous ink jet printing apparatus. The printing apparatus includes a member defining a reflective imaging surface wherein the imaging surface is substantially white or grey in the visible spectrum and wherein the imaging surface has an optical density variation of less than about 0.3. The method includes a photosensor array disposed to receive light reflected from the reflective imaging surface. The method includes ejecting aqueous ink onto the reflective imaging surface using a printhead and forming aqueous ink drops on the surface of the rotating member. The method includes generating image data from the reflecting imaging surface using the photosensor array. The method includes identifying a parameter from the generated image data that is not within specification | 08-27-2015 |
20150293479 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer. The substrate layer substrate layer includes a polyimide having dispersed therein a plurality of poly(p-phenylene benzobisthiazole) fibers. An intermediate layer is disposed on the substrate layer. A release layer is disposed on the intermediate layer. | 10-15-2015 |
David Joseph Gervasi, Penfield, NY US
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20150210066 | AQUEOUS INK JET BLANKET - There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a surface layer that includes a fluoropolymer and 3-aminopropyl trimethoxy silane wherein the 3-aminopropyl trimethoxy silane is present in an amount of from about 1 weight percent to about 10 weight percent. A method of manufacturing the transfer member is described. | 07-30-2015 |
Enrico Gervasi, Udine IT
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20160051367 | HUMERAL IMPLANT FOR A SHOULDER PROSTHESIS - The invention discloses a support element for humeral implant comprising a central body extending along an axis and at least three arms extending outwardly from the central body, the arms being transversal to said axis and bearing a ring element at their ends opposite to said central body, wherein at least a first and a second pair of arms form different angles. | 02-25-2016 |
Gaspard Gervasi, Lyon FR
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20140017710 | PROCESS AND KIT FOR IN VITRO DIAGNOSIS OF A PROSTATE CANCER - The object of the present invention is a process for in vitro diagnosis of a prostate cancer, according to which a urine sample to be analysed is contacted with two antibodies, a capture antibody and a detection antibody, one of the two antibodies being directed against the first repeat domain of native human Annexin A3 identified as SEQ ID NO: 1, and the other of the two antibodies being directed against the fourth repeat domain of native human Annexin A3, identified as SEQ ID NO: 2, as well as a kit for implementing the process. | 01-16-2014 |
Leonardo Gervasi, San Giovanni La Punta IT
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20140197487 | LDMOS POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - An electronic semiconductor device comprising: a semiconductor body, having a first side and a second side opposite to one another and including a first structural region facing the second side, and a second structural region extending over the first structural region and facing the first side; a body region extending in the second structural region at the first side; a source region extending inside the body region; an LDD region facing the first side of the semiconductor body; and a gate electrode. The device comprises: a trench dielectric region extending through the second structural region a first trench conductive region immediately adjacent to the trench dielectric region; and a second trench conductive region in electrical contact with the body region and with the source region. An electrical contact at the second side of the semiconductor body is in electrical contact with the drain region via the first structural region. | 07-17-2014 |
20150206968 | POWER LDMOS SEMICONDUCTOR DEVICE WITH REDUCED ON-RESISTANCE AND MANUFACTURING METHOD THEREOF - An electronic semiconductor device including a semiconductor body having a first structural region and a second structural region, which extends on the first structural region and houses a drain region; a body region, which extends into the second structural region; a source region, which extends into the body region; and a gate electrode, which extends over the semiconductor body for generating a conductive channel between the source region and the drain region. The device includes a first conductive trench extending through, and electrically insulated from, the second structural region on one side of the gate electrode; and a second conductive trench extending through the source region, the body region, and right through the second structural region on an opposite side of the gate electrode, electrically insulated from the second structural region and electrically coupled to the body region and to the source region. | 07-23-2015 |
20160087082 | POWER LDMOS SEMICONDUCTOR DEVICE WITH REDUCED ON-RESISTANCE AND MANUFACTURING METHOD THEREOF - An electronic semiconductor device including a semiconductor body having a first structural region and a second structural region, which extends on the first structural region and houses a drain region; a body region, which extends into the second structural region; a source region, which extends into the body region; and a gate electrode, which extends over the semiconductor body for generating a conductive channel between the source region and the drain region. The device includes a first conductive trench extending through, and electrically insulated from, the second structural region on one side of the gate electrode; and a second conductive trench extending through the source region, the body region, and right through the second structural region on an opposite side of the gate electrode, electrically insulated from the second structural region and electrically coupled to the body region and to the source region. | 03-24-2016 |
20160087084 | LDMOS POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - Methods form an electronic semiconductor device that includes a body having a first side and a second side opposite to one another and including a first structural region facing the second side, and a second structural region extending over the first structural region and facing the first side. A body region extends in the second structural region at the first side. A source region extends inside the body region and a lightly-doped drain region faces the first side of the body. A gate electrode is formed over the body region. A trench dielectric region extends through the second structural region in a first trench conductive region immediately adjacent to the trench dielectric region. A second trench conductive region is in electrical contact with the body region and source region. An electrical contact on the body is in electrical contact with the drain region through the first structural region. | 03-24-2016 |
Louis R. Gervasi, Lakewood, CO US
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20110247378 | Low-Carbon Fertilizers and Processes for Producing the Same - Novel low-carbon fertilizers and processes useful for the production of the novel low-carbon fertilizers are disclosed. | 10-13-2011 |
Vito Gervasi, Milwaukee, WI US
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20120289870 | PORTABLE ACTIVE PNEUMATICALLY POWERED ANKLE-FOOT ORTHOSIS - A portable active fluid-powered ankle foot orthosis. A lower leg mount and a foot bed are pivotally coupled at or proximate to an ankle position. A fluid powered rotary actuator is configured to receive power from a wearable fluid power source and provide controlled force and resistance to aid or inhibit relative rotation of the foot bed and the lower leg mount. An integral controller is provided for receiving data from sensors and controlling the fluid powered rotary actuator to actively assist gait of a user. | 11-15-2012 |
Vito R. Gervasi, Brookfield, WI US
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20150235568 | DYNAMIC DEOXYRIBONUCLEIC ACID (DNA) MODELS AND KITS - A dynamic DNA model and DNA model kit that is based on the atomic coordinates of double-stranded DNA, but can be easily untwisted to form a flattened 2-D ladder structure. Once untwisted, the two strands of DNA can be easily “unzipped” to create single-stranded DNA templates that can be used to demonstrate the processes of DNA replication and transcription. The model and kit include two joints that allow the DNA model to be dynamically transformed from its helical arrangement into a straight ladder-like arrangement, with parallel base pairs and anti-parallel “backbones.” One joint is a pin joint, having rotation about one axis, and translation along that axis. The second joint can be a “compound” joint having multiple degrees of freedom at different points; or, it can be simplified to a single rotation axis with a separate translation axis. | 08-20-2015 |
Vito R. Gervasi, Pewaukee, WI US
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20160027425 | LATTICE STRUCTURES - A unit cell for a lattice structure includes eight unit trusses disposed at vertices of the unit cell. A single unit truss is disposed at a centroid of the unit cell. Each of the nine unit trusses includes fourteen struts. Lattice structures are commonly used to connect various loads within a volume of space. Most such structures, however, have a rigid definition for their topology, and are unable to conform to shape or load directions. Additionally, conventional lattice structures are homogeneous, having dimensions and properties that are consistent throughout. These constraints, generally imposed for ease of manufacturing and assembly, prevent the development of highly robust and efficient structures, and limit the potential for multi-functional applications. | 01-28-2016 |
William M. Gervasi, Ladera Ranch, CA US
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20080316712 | HIGH DENSITY MODULE HAVING AT LEAST TWO SUBSTRATES AND AT LEAST ONE THERMALLY CONDUCTIVE LAYER THEREBETWEEN - A module is electrically connectable to a computer system. The module includes a plurality of electrical contacts which are electrically connectable to the computer system. The module further includes a first substrate which has a first surface and a first plurality of components mounted on the first surface. The first plurality of components is in electrical communication with the electrical contacts. The module further includes a second substrate which has a second surface and a second plurality of components mounted on the second surface. The second plurality of components is in electrical communication with the electrical contacts. The second surface of the second substrate faces the first surface of the first substrate. The module further includes at least one thermally conductive layer positioned between the first plurality of components and the second plurality of components. The at least one thermally conductive layer is in thermal communication with the first plurality of components, the second plurality of components, and a first set of the plurality of electrical contacts. | 12-25-2008 |
20100110642 | MODULE HAVING AT LEAST TWO SURFACES AND AT LEAST ONE THERMALLY CONDUCTIVE LAYER THEREBETWEEN - A module is electrically connectable to a computer system. The module includes a plurality of electrical contacts which are electrically connectable to the computer system. The module further includes a first surface and a first plurality of circuits coupled to the first surface. The first plurality of circuits is in electrical communication with the electrical contacts. The module further includes a second surface and a second plurality of circuits coupled to the second surface. The second plurality of circuits is in electrical communication with the electrical contacts. The second surface faces the first surface. The module further includes at least one thermally conductive layer positioned between the first surface and the second surface. The at least one thermally conductive layer is in thermal communication with the first plurality of circuits, the second plurality of circuits, and a first set of the plurality of electrical contacts. | 05-06-2010 |
20110110047 | MODULE HAVING AT LEAST TWO SURFACES AND AT LEAST ONE THERMALLY CONDUCTIVE LAYER THEREBETWEEN - A module is electrically connectable to a computer system. The module includes a first surface and a first plurality of circuit packages coupled to the first surface. The module further includes a second surface and a second plurality of circuit packages coupled to the second surface. The second surface faces the first surface. The module further includes at least one thermal conduit positioned between the first surface and the second surface. The at least one thermal conduit is in thermal communication with the first plurality of circuit packages and the second plurality of circuit packages. | 05-12-2011 |
William Michael Gervasi, Ladera Ranch, CA US
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20140304445 | MEMORY BUS LOADING AND CONDITIONING MODULE - A bus load module plugs into otherwise empty memory sockets on a memory bus. The bus load module conditions signals on the memory bus to improve signal quality and timing of the modules on the bus populated with memory, thereby improving system performance. The bus load module options include EEPROMs to interface to the system host to report load module configuration and capabilities. | 10-09-2014 |
20150301977 | Distributed Termination for Flyby Memory Buses - Methods and systems that perform distributed termination for shared signal buses on memory modules. Distributed termination improves signal quality and results in higher overall memory performance. Distributed termination enables depopulation of devices on branches without significant performance degradation. Distributed termination enables new signal topologies that may enable higher performance. | 10-22-2015 |
William Michael Gervasi US
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20150301977 | Distributed Termination for Flyby Memory Buses - Methods and systems that perform distributed termination for shared signal buses on memory modules. Distributed termination improves signal quality and results in higher overall memory performance. Distributed termination enables depopulation of devices on branches without significant performance degradation. Distributed termination enables new signal topologies that may enable higher performance. | 10-22-2015 |