|
Match
|
Document |
Document Title |
|
|
7407081 |
Methods and apparatus for transferring conductive pieces during semiconductor device fabrication
In a first aspect, a programmable transfer device is provided for transferring conductive pieces to electrode pads of a target substrate. The programmable transfer device includes (1) a transfer...
|
|
|
7404511 |
Laser trimming problem suppressing semiconductor device manufacturing apparatus and method
A semiconductor device manufacturing apparatus includes a substrate holding section that holds a semiconductor wafer substrate, a discharge mechanism that discharges liquid drops of metal paste...
|
|
|
7347348 |
Apparatus and method for depositing and reflowing solder paste on a microelectronic workpiece
Stenciling machines and methods for forming solder balls on microelectronic workpieces are disclosed herein. In one embodiment, a method for depositing and reflowing solder paste on a...
|
|
|
7296725 |
Feed devices and methods for injection molded solder systems
A solder feeding device having a reservoir, a drive unit, a first lead, and a second lead is provided. The reservoir melts solid solder wire into molten solder, while the drive unit selectively...
|
|
|
7131565 |
Feed devices and methods for injection molded solder systems
A solder feeding device having a reservoir, a drive unit, a first lead, and a second lead is provided. The reservoir melts solid solder wire into molten solder, while the drive unit selectively...
|
|
|
6899261 |
Method and arrangement for a martensite-free brazing process
An apparatus for brazing a connecting piece of electrically conducting material such as metal, to a metal surface by means of a new type of temperature-controlled brazing whereby for certain types...
|
|
|
6722553 |
Controlled and programmed deposition of flux on a flip-chip die by spraying
A method and apparatus are provided for controllably dispensing flux on a substrate having a plurality of conductive terminals. Flux having a viscosity range between 10 centipoises and about 150...
|
|
|
6708863 |
Heat bonding method and heat bonding device
In heat bonding method and device, first and second marks (MA, MB) formed on the film carrier ( 52 ) are measured before performing heat bonding of outer leads ( 54 ) formed on a film carrier ( 52...
|
|
|
6705507 |
Die attach system and process using cornercube offset tool
A system and method having applications in semiconductor areas for accurate die placement on a substrate that takes into account any positional offset from the reference position due to variations...
|
|
|
6699306 |
Control method for copper density in a solder dipping bath
This method controls a copper density in a dip solder bath holding a molten solder alloy containing at least copper as an essential composition thereof during a dip soldering step of one of a...
|
|
|
6502738 |
Wire bonding apparatus
A wire bonding apparatus comprising: a spool motor rotates a spool around which a wire is wound, a tension-applying device that is disposed beneath the spool, a wire pay-out sensor disposed away...
|
|
|
6464125 |
Rework and underfill nozzle for electronic components
A method and apparatus for desoldering electronic components from a substrate. A vacuum is used to enhance the flow of a hot gas under an electronic component to reflow the solder connections...
|
|
|
6213374 |
Feeder of wire solder
Beads or ridges formed by metal work such as knurling provide peaks and valleys on a shaft of a rotary disc, which is part of an abnormal detector of wire solder, so that frictional force between...
|
|
|
6079607 |
Method for high frequency bonding
A method of forming a ball weld during the fabrication of a semiconductor device wherein a pad (3) and a gold ball (9) to be bonded to the pad is provided over the pad. Ultrasonic energy from an...
|
|
|
RE35943 |
Soldering machine for rope chain
An automatic soldering machine for soldering a rope chain comprises a pair of gears, each with a peripheral surface defining a trench which engages one of the strands of the rope chain and which is...
|
|
|
5538175 |
Adjustment of a solder wave process in real-time
In a wave solder manufacturing process, a test device is used to measure the contact-area between a solder wave and a printed wiring board. In particular, the test device is a printed wiring board...
|
|
|
5115959 |
Soldering machine for rope chain
An automatic soldering machine for soldering a rope chain comprises a pair of gears, each with a peripheral surface defining a trench which engages one of the strands of the rope chain and which is...
|
|
|
4899920 |
Apparatus for removal and installing electronic components with respect to a substrate
This invention relates to a method and apparatus for removing and installing surface mounted devices (SMD's) with respect to a substrate such as a printed circuit board (PCB).
|
|
|
4890781 |
Automated flow solder machine
A computer controlled flow solder machine is controlled by a computer, operating in conjunction with two other computers, to control the operation of the machine and to control and monitor the...
|
|
|
4850524 |
Vertical strip clad welding method and apparatus
Method and apparatus for vertical strip clad overlay welding. The method comprises matching the vertical travel of a special welding shoe to an appropriate amount of strip electrode melt-off...
|
|
|
4824006 |
Die bonding apparatus
A die bonding apparatus comprising a paste supply section having a needle for supplying paste onto a package to secure a semiconductor pellet, a driving section for moving the paste supply section...
|
|
|
4583674 |
Apparatus for applying stripes of solder to opposite sides of circuit boards
Printed circuit boards 10 having connector terminals 14 and 16 overlaying contact pads 17 and 18 are loaded into fixtures 22 which are conveyor 31 advanced through a pair of solder applying...
|
|
|
4373657 |
Devices and method for delivery of solder and brazing material
A soldering device having a guide body for receiving and delivering a filler metal to form a weldment. The guide body has an end portion which is positioned in the path of the heat from the burner...
|
|
|
4288020 |
Tracking type welding apparatus
A tracking type welding apparatus wherein a torch follows a probe along a weld seam and the probe senses lateral seam deviations and stores them in a pin cam and wherein the deviations are later...
|
|
|
4179059 |
Automatic pipe welding apparatus and method
A TIG pipe welding method which employs two sets of machine guide surfaces on the pipe ends. First radially inner guide surfaces cooperate with a sensor coupled to the welding torch to continuously...
|
|
|
3946930 |
Apparatus for jet soldering containers
This disclosure relates to a jet soldering apparatus for applying a jet of solder to a side seam of a can body formed in a bodymaker. The soldering apparatus includes a heated metal block having an...
|
|
|
3865297 |
AUTOMATIC CHARGE FEEDER
An improved automatic feeder is described for use in soldering, brazing, or similar operations for supplying the fastening or coupling alloy. The alloy is provided in the form of small balls or...
|
|
|
3384286 |
Solder applicators
|
|
|
3073007 |
Method and means for assembling capacitors
|
|
|
3027858 |
Solder feeding apparatus
|
|
|
2957440 |
Automatic electrically heated solder pot
|
|
|
2877730 |
Twist corrector unit for cable sheathing machines
|
|
|
2685268 |
Solder dispensing apparatus
|
|
|
2285872 |
Solder feeder
|
|
|
2140864 |
Fuse soldering mechanism
|
|
|
2101929 |
Soldering machine
|
|
|
2089029 |
Control system for welding and like operations
|
|
|
1996131 |
Soldering machine
|
|
|
1948379 |
Apparatus and method for applying strips of solder to sheet metal
|
|
|
1941045 |
Machine for applying solder to cans
|
|
|
1457504 |
Soldering machine
|
|
|
1448099 |
Can-soldering machine
|
|
|
1391867 |
Can-soldering machine
|
|
|
1384599 |
Canning-machine
|
|
|
1377339 |
Machine for soldering the joints of sheet-metal cans
|
|
|
1358480 |
Solder-applying machine
|
|
|
1290341 |
Title is not available
|
|
|
1133237 |
Title is not available
|
|
|
1128273 |
Title is not available
|
|
|
1100535 |
Title is not available
|