U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Today In History

Thomas Edison obtained a patent for an electrographic vote recorder.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 219/85.22 - Methods


Subclass of Class 219 - Electric heating
Definition: Subject matter with miscellaneous methods of brazing or
No. of patents: 95
Last issue date: 07/12/2011


1      
NumberTitleIssue Date
7977598Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation
The present invention provides a method and apparatus for the dry fluxing of at least one component and/or solder surface via electron attachment. In one embodiment, there is provided a method for removing oxides from the surface of a component comprising: providing...
07/12/2011
7434719Addition of Dto Hto detect and calibrate atomic hydrogen formed by dissociative electron attachment
A method of detecting and calibrating dry fluxing metal surfaces of one or more components to be soldered by electron attachment using a gas mixture of reducing gas comprising hydrogen and deuterium, comprising the steps of: a) providing one or more components to be...
10/14/2008
7423232Method for resistance welding/brazing a tube to a member
A method for welding/brazing a tube to a member. The tube has an axially-extending first portion and has a tube form which extends transversely from the first portion. A filler material is obtained. The tube, the member and the filler material are positioned such th...
09/09/2008
7316064Induction reflow apparatus and method of using the same
A method for manufacturing an electrical contact includes providing a series of electrical contacts joined on a carrier strip to a plating station followed by an induction heating station. At the plating station, plating the electrical contacts with a conductive all...
01/08/2008
7274095Interposers with receptacles for receiving semiconductor devices and assemblies and packages including such interposers
A semiconductor device package interposer including a receptacle extending substantially therethrough. Methods for assembling the interposer with one or more semiconductor devices are also disclosed. A film may be secured to a bottom surface of the interposer so as ...
09/25/2007
7218502Bonding member and electrostatic chuck
A bonding member is provided, including, a ceramic member having a concave portion, a metal member having a convex portion corresponding to the concave portion of the ceramic member. A first bonding material joins a bottom portion of the concave portion of the ceram...
05/15/2007
7120353Infrared sauna
A portable compact sauna wherein a user's body is warmed to sweating primarily by direct absorption of infrared radiation. Broad infrared radiation emitters or sources are placed around the inside of a narrow cabinet so as to be in close proximity to various parts o...
10/10/2006
6998560Method for metallurgically joining a tube to a member
A method for metallurgically joining a tube to a member. A tube having a flange is obtained, and a member is obtained. A welding/brazing electrode wheel is obtained having an axis of rotation and having a rim. The tube and the member are positioned with the flange c...
02/14/2006
6967307Method and process of contact to a heat softened solder ball array
A method for enhancing temporary solder ball connection comprises the application of thermal energy to the solder balls, heating them to a submelting “softening” temperature, whereby the compression force required to connect all balls in a BGA is achieved at muc...
11/22/2005
6776330Hydrogen fluxless soldering by electron attachment
A method of dry fluxing metal surfaces of one or more components to be soldered, comprising the steps of: a) providing one or more components to be soldered which are connected to a first electrode as a target assembly; b) providing a second electrode adjacent the t...
08/17/2004
6723943Manufacturing metallic strip for packaging having a coating made up of a metallic layer and a polymer film, and the strip obtained
Process for manufacturing metallic strip for packaging comprising strip steel covered on at least one of its faces with a coating containing a sub-layer of tin and an external film of polymer, according to which: on one hand, a layer of tin is deposited on at...
04/20/2004
6674042Method and device for forming porous metal parts by sintering
A process for forming metal components of controlled porosity by welding, in which a predetermined amount of metal elements (50) of oblong shape is introduced into a mold (10) in which it is distributed isotropically. The metal elements are then subjected...
01/06/2004
6614003Method and process of contact to a heat softened solder ball array
A method for enhancing temporary solder ball connection comprises the application of thermal energy to the solder balls, heating them to a submelting "softening" temperature, whereby the compression force required to connect all balls in a BGA is achieved...
09/02/2003
6552293Metallic members joining method and reflow soldering method
In each odd-numbered unit current-supplying period of a plurality of unit current-supplying periods making up a set current-supplying time, a control unit subjects only positive switching elements to continuous switching operations at an inverter frequenc...
04/22/2003
6544623Honeycomb cell structure and method of manufacture
A honeycomb cell structure has a plurality of first strips each formed into a generally zig-zag configuration and placed side by side to form a plurality of rows of cells in a generally honeycomb configuration with nodes between adjacent cells in each row...
04/08/2003
6459064Assembling electroconductive parts by electric current heating
The invention concerns a method for assembling electroconductive pass by electric current heating. Said method is characterised in that it consists in moving forward electrodes (10, 20) with different polanties, towards the parts (30, 40) to be assembled,...
10/01/2002
6420681Method and process of contact to a heat softened solder ball array
A method for enhancing temporary solder ball connection comprises the application of thermal energy to the solder balls, heating them to a submelting "softening" temperature, whereby the compression force required to connect all balls in a BGA is achieved...
07/16/2002
6329637Method and process of contract to a heat softened solder ball array
A method for enhancing temporary solder ball connection comprises the application of thermal energy to the solder balls, heating them to a submelting "softening" temperature, whereby the compression force required to connect all balls in a BGA is achieved...
12/11/2001
6294750Method and apparatus for automatically adjusting air pressure in a pneumatic weld head
A pressure regulator system for a pneumatically- or hydraulically-actuated weld head. The weld head includes a switching valve comprising several ports: an inflow port attached to a source of pressurized gas, preferably air; an exhaust port; a first line ...
09/25/2001
6239400Method and device for connecting two millimeter elements
A process and a device for bonding two millimeter elements. The process makes, at determined locations of each of the two millimeter elements, bonding zones set to the potential of a second plane. Then, the process makes the bond by determined connections...
05/29/2001
6159545Method for applying a fluid material in joint regions around an airfoil
Material in fluid form is applied to a region where a joint is to be formed between an airfoil and an adjacent structure by simultaneously directing streams of the material into the joint region on the suction side of the airfoil and into the joint region...
12/12/2000
6147326Soldering device with a plurality of spaced soldering tips and method of use
A soldering device includes an elongated hot bar and a plurality of spaced soldering tips supported along the hot bar for soldering multiple connections. A method of using the soldering device is also described....
11/14/2000
6121576Method and process of contact to a heat softened solder ball array
A method for enhancing temporary solder ball connection comprises the application of thermal energy to the solder balls, heating them to a submelting "softening" temperature, whereby the compression force required to connect all balls in a BGA is achieved...
09/19/2000
5957365Brazing rod for depositing diamond coating to metal substrate using gas or electric brazing techniques
A brazing rod for use in depositing an abrasive metal coating on a metal substrate. The brazing rod comprises particulate abrasive material selected from the group consisting of diamond particles and mixtures of diamond particles and carbide particles and...
09/28/1999
5908568Method and device for contacting the winding wire of a coil
A connecting pin of a coil, which has an end section with an end section of a winding wire wound thereon with a plurality of turns, is initially provided with a drop of a fluxless soft solder and then arranged in the vicinity of the points of two opposite...
06/01/1999
5902495Method and apparatus for establishing a solder bond to a solder ball grid array
Apparatus and method for establishing a solder bond between a solder ball grid array and a circuit mounted on a substrate includes a bonding tool having a bonding tip for applying heat to the site of one or more of the solder balls in the solder ball grid...
05/11/1999
5884651Valve and associated soldering method
A valve, which has heat-sensitive parts, has at least one connecting tube to which a pipe is arranged to be soldered using local heating. The connecting tube consists of a material of such low thermal conductivity that the heat-sensitive parts remain belo...
03/23/1999
5831247Apparatus and method for producing an electronic component provided with bumps
The invention provides an apparatus and a method for producing an electronic component provided with bumps, in which the operation of placing a solder ball serving as a material of a bump onto an electrode of a work is monitored, and if a solder ball plac...
11/03/1998
5793010Electromagnetic field enhanced brazing method
A brazing process is enhanced by the employment of an external electromagnetic field. In complex joints of large components, gravity and surface tension forces acting on the molten braze alloy are insufficient for completely filling the interfacial gap. A...
08/11/1998
5760371Water-cooled stator coil header repair process
A process is disclosed for repairing leaks in turbine generators that have water cooled stator coils with hollow conductor strands. Such generators have a tendency to leak where the stator coil joins a header. Once a leak is detected the repair is accompl...
06/02/1998
5742021High thermal conductivity substrate and the method of brazing a cap thereto
Temperature gradients between a ceramic substrate of high thermal conductivity and the braze materials used to attach a metallic device such as a cap are reduced by using an embedded internal heat source in the substrate to minimize the thermal gradient, ...
04/21/1998
5695667Method and apparatus for mounting soldering balls onto electrodes of a substrate or a comparable electronic component
A pickup head 11 has a lower surface with absorbing holes 9 for picking up a plurality of soldering balls 1 from a soldering ball reservoir 15 by suction force of vacuum. Pickup head 11 mounts these soldering balls 1 on electrodes 5 formed on substrate 4 ...
12/09/1997
5694411Ultraviolet range laser and method for manufacturing the same
An ultraviolet range laser comprising a vacuum vessel having an open end portion hermetically sealed with an output mirror glass substrate, which is featured in that the output mirror glass substrate is formed of a glass material which is capable of allow...
12/02/1997
5674412Butt splicer for copper based tapes
Apparatus and method for butt-splicing hard-rolled and.backslash.or wide copper and copper alloy tapes employs a rolling electrode and varies the contact angle of the tape ends during soldering....
10/07/1997
5670063Method for making an interface connection through an insulating part
This interface connection through a hole (2) in a high-temperature-resistant and vacuum-proof insulating part (1), particularly of ceramic, glass, or a single crystal, consists of a metallic lead (4, 17) inserted into the hole (2) and having a coefficient...
09/23/1997
5651495Thermoelectric cooler assisted soldering
An improved method for soldering a thermoelectric cooler between an electronic device and a heatsink. Thermoelectric coolers are assembled by soldering parts together using a first solder. The bottom surface of the thermoelectric cooler is first soldered ...
07/29/1997
5506383Wafer scale multi-chip module
A wafer scale multi-chip semiconductor module used to interconnect and house a plurality of integrated circuit chips. The wafer scale multi-chip semiconductor module has an interconnect network extending between the integrated circuit chips along the subs...
04/09/1996
5484974Making electric-resistance-soldered multilayer tubing
Tubing is made by advancing a flat metal strip in a travel direction along a path through a forming station and then through a soldering station and then through a cooling station. The strip is shaped in the forming station into a multilayer tubular shape...
01/16/1996
5485392Manual soldering process monitoring system
A system for monitoring the soldering process which comprises a soldering ans including a means for monitoring analog heat flow, a means, connected to said soldering means, for converting analog heat flow readings into a digital temperature data points, a...
01/16/1996
5345056Plasma based soldering by indirect heating
A method of soldering without the use of flux, wherein a plurality of solder bumps are deposited on a first surface and a plurality of solder pad locations are prepared on a second surface. The first and second surfaces are placed immediately adjacent to ...
09/06/1994
1      
 
Sign InRegister
Username  
Password   
forgot password?