Patent application number | Description | Published |
20130003311 | SYSTEM WITH SHARED HEATSINK - First and second electronic devices each include an insulating package embedding a chip of semiconductor material which integrates at least one electronic component. Each insulating package has a mounting surface for mounting the respective electronic device on a substrate and an opposite free surface. A heatsink is fixed to the free surfaces through respective first and second base portions. A connection element is configured to connect the first base portion to the second base portion. The heatsink also includes, for each electronic device, at least one stabilizing element extending from the respective base portion to make contact with a substrate to which the mounting surfaces of the first and second electronic devices are attached. | 01-03-2013 |
20130003312 | PACKAGE/HEATSINK SYSTEM FOR ELECTRONIC DEVICE - An insulating body embeds an integrated circuit and has a mounting surface, an opposite free surface, and at least one pin exposed along an edge of the mounting surface and electrically connected to a terminal of the integrated circuit. A heatsink configured to dissipate heat produced by the integrated circuit is provided in correspondence of the free surface. The heatsink includes at least one protruding element including a connection portion partly extending in contact with the free surface and partly protruding beyond a boundary of the free surface (the connection portion having a free end being distal from the insulating body), and a mounting portion extending from the free end at least up to a plane of the mounting surface. The heatsink is further electrically connected to a terminal of the integrated circuit chip. The protruding element is placed in correspondence of the at least one pin. | 01-03-2013 |
20130003313 | SYSTEM WITH STABILIZED HEATSINK - An insulating body incorporates at least one integrated circuit chip and includes a mounting surface for mounting to a board and a free surface opposite the mounting surface. A heatsink is attached to the insulating body at the free surface. The heatsink includes at least one stabilizing element. The stabilizing element includes an attachment portion extending at least partially transversely to the free surface beyond a peripheral boundary of the free surface when considered in plan view. The attachment portion has a binding end bound to the free surface and a free end opposite the binding end. The stabilizing element also has a mounting portion extending from the free end of the attachment portion at least up to a plane of the mounting surface. | 01-03-2013 |
20130126590 | WAVE SOLDERING OF SURFACE-MOUNTING ELECTRONIC DEVICES ON PRINTED CIRCUIT BOARD - A system includes a device of the surface-mounting type having an insulating package provided with a mounting surface and a contact pin exposed on the mounting surface. The device is attached to an insulating board including a gluing surface and an opposite surface. The process for manufacturing the system includes forming through holes a contact region on the gluing surface. The mounting surface is glued to the gluing surface with the contact pin aligned with the contact region. Wave soldering is performed to electrically join the device to the board by hitting the opposite surface with a wave of soldering paste to form, by capillary action with the soldering paste ascending in the through holes up to the overflow on the gluing surface, a conductive contact electrically connecting the contact pin of the electronic device through a solder connection to the contact region of the electronic board. | 05-23-2013 |
20140239502 | ELECTRONIC DEVICE COMPRISING AT LEAST A CHIP ENCLOSED IN A PACKAGE AND A CORRESPONDING ASSEMBLY PROCESS - An electronic device is described comprising at least one chip enclosed in a package, in turn provided with a metallic structure or leadframe having a plurality of connection pins, this chip having at least one first contact realized on a first face and at least one second contact realized on a second and opposite face of this chip. The chip comprises at least one through via crossing the whole section of the chip as well as a metallic layer extending from the second contact arranged on the first face, along walls of the at least one through via up to the second and opposite face in correspondence with an additional pad. The electronic device comprises at least one interconnection layer for the electrical and mechanical connection between the chip and the metallic structure having at least one portion realized in correspondence with the at least one through via so as to bring the second contact placed on the second face of the chip back on its first face. An assembly process of such an electronic device is also described. | 08-28-2014 |
Patent application number | Description | Published |
20110021662 | MIX COMPRISING TRIALKOXYMERCAPTOALKYL-SILANES - A method of producing a tyre mix, including a first mixing step, in which a mix contains at least one cross-linkable unsaturated-chain polymer base, 10 to 100 phr of silica, and 1 to 20 phr of a silane bonding agent in the trialkoxymercaptoalkyl-silane class; and a final mixing step, in which a curing system is added to the mix. The silane bonding agent is used in adsorbed form on 0.5 to 2 phr of zinc oxide, and on 5 to 15 phr of carbon black. At the first mixing step, the mix contains 1 to 5 phr of one or more fatty acid derivatives, and, at the final mixing step, 1 to 2 phr of zinc oxide is added to the mix. The fatty acid derivatives are derived from condensation of a fatty acid, having a carbon number of 16 to 20, with an alcohol having a carbon number of 2 to 6, or with a primary or secondary amine having a carbon number of 2 to 6. | 01-27-2011 |
20120296008 | TREAD MIX - A tread mix comprising a cross-linkable unsaturated-chain polymer base; curing agents; silica; and a silane bonding agent; said mix being characterized in that said polymer base comprises a first SBR rubber comprising 20-40% of a first fraction with a mean molecular weight of 50-100×10 | 11-22-2012 |
Patent application number | Description | Published |
20130303706 | METHOD OF PRODUCING A TREAD COMPOUND - A method of producing a rubber compound, which includes mixing at least one cross-linkable unsaturated-chain polymer base, silica with a surface area of 100-220 m | 11-14-2013 |
20130331523 | TREAD COMPOUND COMPRISING TRIALKOXYMERCAPTOALKYL-SILANES - A method of producing a rubber compound, including a first mixing step of mixing at least one cross-linkable unsaturated-chain polymer base, silica, and a silane coupling agent in the mercaptoalkyl-silane class; and a final mixing step, in which a curing system is added to the mix. The silane coupling agent is used in adsorbed form on dibenzothiazyl disulphide. | 12-12-2013 |
20150284549 | TREAD COMPOUND PRODUCTION METHOD - A rubber compound production method including a first mixing step wherein at least one cross-linkable unsaturated-chain polymer base, silica, and a silane bonding agent in the alkoxymercaptoalkyl-silane class are mixed together; and a following mixing step wherein a curing system having at least sulphur and accelerants is added and mixed to the compound being produced. 0.2 to 5 phr of an accelerant, and 0.5 to 6 phr of a zinc salt of a fatty acid with a carbon atom number of C8 to C24 are added at the first mixing step. The accelerant is from the group of benzothiazyl-cyclohexyl-sulphenamide (CBS), benzothiazole disulphide (MBTS), N-tert-butyl-2-benzothiazylsulphenamide (TBBS), 2-mercaptobenzothiazole (MBT), zinc salts of 2-mercaptobenzothiazole (ZMBT), benzothiazyl-2-dicyclohexyl-sulphenamide (DCBS), diphenylguanidine (DPG), triphenylguanidine (TPG), diorthotolyl guanidine (DOTG), o-tolylbiguanidine (OTBG), ethylene thiourea (ETU) and their mixtures. | 10-08-2015 |
Patent application number | Description | Published |
20090204603 | MULTI-CHANNEL CONTENT MODELING SYSTEM - A service delivery platform receives a request for a catalogue. The system obtains subscriber-specific multi-media catalogue entries based on profile information stored with the service delivery platform. The system sends the subscriber-specific catalogue entries along with service details of the subscription back to the subscriber. | 08-13-2009 |
20100208875 | SERVICE DELIVERY PLATFORM DOCKING STATION - A service delivery platform (SDP) docking station (DS) is part of a multiple layer service delivery platform implementation. The SDP DS adds a second SDP layer between the end user and the Core SDP. The Core SDP implements the process flows that enable, provision, and execute telecommunications products and services. The SDP DS provides a customizable front end to the Core SDP to provide local service provider customization, flexible local selection and activation of products and services, and other features. | 08-19-2010 |
20100211563 | Cross Community Invitation and Multiple Provider Product Information Processing System - A telecommunications system implements a cross platform invitation mechanism. The system receives a search query from a subscriber, retrieves location information of the subscriber, and retrieves a search result from multiple information sources based on the search query. The system returns the search result to the subscriber, receives a search result selection from the search result from the subscriber, and builds a contact information list from community data associated to the subscriber and obtained from multiple contact sources. The contact information list may include, for example, friends or other contacts for the subscriber. The system returns the contact information list to the subscriber, receives a contact selection from the contact information list from the subscriber; and transmits an invitation message based on the contact selection to recipients corresponding to the contact selection. The recipients may return an ‘accept’ or ‘deny’ response to the system, which notifies the subscriber accordingly. | 08-19-2010 |
Patent application number | Description | Published |
20090198149 | SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE - A handheld biopsy device is provided for the collection of soft tissue samples from a surgical patient. In a preferred embodiment, the biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and being independentyl manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to severe the tissue portion drawn into the port by vacuum. The cutter is retracted to a most proximal position for removal of the tissue portion from a cutter lumen of the cutter. The handpiece further comprises a holster for detachably connecting a cutter rotational transmission and a cutter axial transmission to the power transmission source. | 08-06-2009 |
20110125055 | SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE - A biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and is independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to sever the tissue portion drawn into the port by vacuum. The handpiece further comprises a holster for detachably connecting a cutter rotational transmission and a cutter axial transmission to the power transmission source. | 05-26-2011 |
20120215129 | SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE - A biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and is independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to sever the tissue portion drawn into the port by vacuum. The handpiece further comprises a holster for detachably connecting a cutter rotational transmission and a cutter axial transmission to the power transmission source. | 08-23-2012 |
20130231587 | SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE - A handheld biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand and is independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end and a port located proximal to the distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to severe the tissue portion drawn into the port by vacuum. The handpiece further comprises a holster for detachably connecting a cutter rotation transmission and a cutter axial transmission to the power transmission source. | 09-05-2013 |
20130237878 | SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE - A biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and is independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to sever the tissue portion drawn into the port by vacuum. The handpiece further comprises a holster for detachably connecting a cutter rotational transmission and a cutter axial transmission to the power transmission source. | 09-12-2013 |
20150359523 | SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE - A handheld biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand and is independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end and a port located proximal to the distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to severe the tissue portion drawn into the port by vacuum. The handpiece further comprises a holster for detachably connecting a cutter rotation transmission and a cutter axial transmission to the power transmission source. | 12-17-2015 |
Patent application number | Description | Published |
20100156588 | RESISTOR STRUCTURE OF PHASE CHANGE MATERIAL AND TRIMMING METHOD THEREOF - An embodiment of a resistor formed by at least one first portion and one second portion, electrically connected to one another and with different crystalline phases. The first portion has a positive temperature coefficient, and the second portion has a negative temperature coefficient. The first portion has a first resistivity, and the second portion has a second resistivity, and the portions are connected so that the resistor has an overall temperature coefficient that is approximately zero. | 06-24-2010 |
20120001679 | HIGH-PRECISION RESISTOR AND TRIMMING METHOD THEREOF - An embodiment of an electrically trimmable electronic device, wherein a resistor of electrically modifiable material is formed by a first generally strip-shaped portion and by a second generally strip-shaped portion, which extend transversely with respect to one another and are in direct electrical contact in a crossing area. The first and second portions have respective ends connected to own contact regions, coupled to a current pulse source and are made of the same material or of the same composition of materials starting from a same resistive layer of the material having electrically modifiable resistivity, for example, a phase-change material, such as a Ge—Sb—Te alloy, or polycrystalline silicon, or a metal material used for thin-film resistors. The trimming is performed by supplying a trimming current to the second portion so as to heat the crossing area and modify the resistivity thereof, without flowing longitudinally in the first portion. | 01-05-2012 |
20120112873 | VIALESS INTEGRATION FOR DUAL THIN FILMS - THIN FILM RESISTOR AND HEATER - A process is described for integrating two closely spaced thin films without deposition of the films through deep vias. The films may be integrated on a wafer and patterned to form a microscale heat-trimmable resistor. A thin-film heating element may be formed proximal to a thin-film resistive element, and heat generated by the thin-film heater can be used to permanently trim a resistance value of the thin-film resistive element. Deposition of the thin films over steep or abrupt topography is minimized by using a process in which the thin films are deposited in a sequence that falls between depositions of thick metal contacts to the thin films. | 05-10-2012 |
20120171838 | RESISTOR STRUCTURE OF PHASE CHANGE MATERIAL AND TRIMMING METHOD THEREOF - An embodiment of a resistor formed by at least one first portion and one second portion, electrically coupled to one another and with different crystalline phases. The first portion has a positive temperature coefficient, and the second portion has a negative temperature coefficient. The first portion has a first resistivity, and the second portion has a second resistivity, and the portions are coupled so that the resistor has an overall temperature coefficient that is approximately zero. | 07-05-2012 |
20130342264 | ELECTRICALLY TRIMMABLE RESISTOR DEVICE AND TRIMMING METHOD THEREOF - An integrated circuit has a circuit part and a trimmable resistor, the resistance whereof may be modified by Joule effect. The trimmable resistor has first and second connection terminals coupled to the circuit part, and an intermediate terminal that divides the trimmable resistor into two portions. The first and the second connection terminals and the intermediate terminal are coupled to respective pads configured to receive electrical quantities designed to cause, in use, a respective trimming current flow in each portion. In this way, a substantially zero voltage drop is maintained between the first and second connection terminals while current is flowing in the resistor to change an electrical characteristic of the resistor, such as resistance or thermal coefficient. | 12-26-2013 |