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7377416 |
Ultrasonic welding horn for welding a seam in an imaging receptor belt
In ultrasonic welding of a seam, such as for creation of an imaging belt, an ultrasonic welding horn is applied to an overlap area. The welding horn has a contact surface within a certain set of...
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7360675 |
Wire bonder for ball bonding insulated wire and method of using same
An electrical contact device is provided for electrically grounding an uninsulated end-portion of insulated wire stored on a spool driven by a device comprises the following. An electrical...
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7357217 |
Faceplate cover
The present invention provides an improved method and apparatus for manufacturing communication devices. A cover is attached to a surface of a faceplate that includes at least one opening, to...
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7350685 |
Method of mounting electronic component
The method is capable of securely mounting an electronic component on a circuit board by applying ultrasonic vibration. The method comprises the step of applying ultrasonic vibrations to the...
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7347347 |
Head assembly, disk unit, and bonding method and apparatus
A head assembly is provided with a mounting surface, and an integrated circuit chip which is mounted on the mounting surface and processes signals. The integrated circuit chip is covered by a layer...
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7337938 |
Ultrasonic bonding hone and ultrasonic welding method
An ultrasonic bonding hone is provided with a bonding pressing surface which extends in one direction and on which ultrasonic wave energy is concentrated. The bonding pressing surface is provided...
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7322507 |
Transducer assembly, capillary and wire bonding method using the same
A transducer assembly and wire bonding method has a vibration unit for generating an ultrasonic wave. A body section is coupled to the vibration unit for transferring the ultrasonic wave. A tapered...
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7311239 |
Probe attach tool
A tool for attaching fine preformed probes to a substrate for use with a vacuum source is disclosed. The apparatus comprises a body portion; a tip portion disposed at one end of the body portion; a...
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7303110 |
Flange-mounted transducer
A flange-mounted transducer, such as an ultrasonic transducer, is provided that comprises a horn and a driver coupled to the horn for generating an oscillatory energy supply to the horn. A support...
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7303109 |
Stud bumping apparatus
The invention provides an apparatus and a method for forming conductive bumps on a plurality of semiconductor devices with an oxidizable material. The apparatus comprises a bump forming device, a...
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7284686 |
Mounting method of bump-equipped electronic component and mounting structure of the same
In a mounting method for mounting a bump-equipped electronic component 5 with a plurality of metallic bumps 6 on a substrate 2 with a plurality of electrodes 3, during the process of...
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7264146 |
Ultrasonic tool and ultrasonic bonder
An ultrasonic tool, for bonding two materials to each other by joining a face of one of the materials to a face of the other material using the action of ultrasonic waves applied to one of the...
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7225965 |
Multiple probe power systems and methods for ultrasonic welding
An ultrasonic welding probe power supply for powering more than one ultrasonic welding probe with power is provided. The power supply is adapted to provide power only to one welding probe at a...
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7219419 |
Component mounting apparatus including a polishing device
Component ( 3 ) is pressed onto a circuit board ( 4 ) so that their respective metal interconnects ( 5 ), ( 6 ) are in close contact with each other, and ultrasonic vibration is applied to the...
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7188414 |
Method of assembling a flat electrical cable
A flat electrical cable and a modular rotary anvil for assembling a flat electrical cable wherein the flat cable includes an upper and lower layer. The upper layer has ribs protruding along its...
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7156281 |
Bonding device and bonding tool
A bonding device is for bonding an object to be bonded under pressure to a surface to be bonded by allowing a load and vibration to act on the object to be bonded. The bonding device includes a...
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7152775 |
Magnetic source and ferromagnetic device for ultrasonic welding
There is provided an ultrasonic welding apparatus that includes a magnetic source and a ferromagnetic device to apply pressure to at least one component being joined during the ultrasonic welding...
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7150388 |
Method of bonding and bonding apparatus for a semiconductor chip
A method of bonding and a bonding apparatus for a semiconductor chip uses ultrasonic vibration but can improve the bonds between electrode terminals of a semiconductor chip and a substrate. In a...
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7137543 |
Integrated flexure mount scheme for dynamic isolation of ultrasonic transducers
The present invention is directed to an integrated flexure mount scheme for dynamic isolation of ultrasonic transducers for use with a wire bonding machine. The transducer has a body of a generally...
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7134588 |
Bonding tool for ultrasonic bonding and method of ultrasonic bonding
Changes in the form of a pressure welding part of a bonding tool for ultrasonic bonding due to abrasion of the pressure welding part and/or accumulation of foreign matter, such as plating material,...
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7124504 |
Method and device for connecting conductors
A method and device for making multiple connections between electrical conductors surrounded by external insulators in overlapping flexible cables by ultrasonic welding. Overlapping conductors to...
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7121447 |
Ultrasonic welding apparatus
In an ultrasonic welding apparatus comprising an ultrasonic sonotrode and a backing plate, flat workpieces to be welded are pressed between the sonotrode and the backing plate. Projections are...
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7108167 |
Wire bonder with a device for determining the vectorial distance between the capillary and the image recognition system and method
A Wire Bonder comprises a bondhead that can be moved in a horizontal plane that has a capillary clamped to a horn and parts of an image recognition system. The tip of the capillary and the optical...
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7100812 |
Capillary holder
A capillary holder for mounting a capillary onto a horn is provided that comprises a mounting hole formed in the horn that has a first width along a first axis that is smaller than a width of the...
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7090111 |
Fused loop of filamentous material and apparatus for making same
A welding apparatus that includes a first member having a first suture-contacting surface, a second member having a second suture-contacting surface, and a device for moving the first member...
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7073700 |
Process and apparatus for applying brazing material to a metallic structure through the use of vibration
A process and an apparatus for applying a brazing material to a metallic structure, especially a honeycomb body, include bringing the metallic structure into contact with a pulverulent brazing...
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7017791 |
Ultrasonic bonding method and device
In an ultrasonic bonding method that bonds a material to a bonding surface by the application of ultrasonic vibration, both side faces of the material in the direction of ultrasonic vibration are...
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6962281 |
Bonding apparatus and bonding method having process for judging bonding state
In a bonding apparatus having an ultrasonic horn 3 coupled to an ultrasonic vibrator 5 and a bonding tool 4 coupled to the ultrasonic horn 3 , and applying ultrasonic bonding to a work 11 ,...
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6935551 |
Ultrasonic bonding method of coated electric wires and ultrasonic bonding apparatus using same
Intersected portions (C) of coated electric wires 20 and ( 21 ) are sandwiched and pressurized between a horn-side chip ( 11 ) and an anvil-side chip ( 12 ) (sandwiching step). Ultrasonic...
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6935548 |
Dissipative ceramic bonding tool tip
Methods for making and using dissipative ceramic bonding tool tips for wire bonding electrical connections to bonding pads on integrated circuit chips and packages. The method of using the...
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6926187 |
Ultrasonic manufacturing apparatus
The present invention pertains to a multilayer flexible wiring board. The multilayer flexible wiring board including first and second patterned wiring layers, a resin film interposed between a...
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6921012 |
Method of vibration welding and vibration welding tool for use therein
To vibration weld two components ( 1, 2 ), which are to be joined together on a welding surface ( 8 ), a vibrational movement ( 7 ) is transmitted from a tool ( 3 ) to the vibrating component ( 1 )...
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6918528 |
Transducer tool holder
A transducer horn for holding a tool, such as a capillary, for a wire bonder has a pair of resilient arms which flex to clamp about a tool placed in a passage between the arms. The arms have free...
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6915938 |
Method and apparatus for reducing component vibration during inertia welding
A damper for reducing vibration in a least a portion of a component during inertia welding. The damper includes a generally annular body having a spiral slot formed therein.
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6905058 |
Bonding tool and wire bonder
Bonding tool for ultrasonic wire bonding, with a knife ( 3 ) that is inserted into or closely apposed to the bonding tool so as to be longitudinally movable with respect thereto, in order to cut a...
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6902101 |
Bump bonding method apparatus
In a bump bonding technique for forming a bump on an IC, including forming a ball at the tip of a gold wire protruding from a capillary, and providing a metal-to-metal joint by applying ultrasonic...
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6899262 |
Clamping device
A clamping device is provided for clamping an object, such as bonding wire for a wire bonding machine. The device comprises a pair of clamping arms arranged in pivotal relationship with each other...
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6877975 |
Rolling pin horn
A tubular resonant mechanical horn having a contoured inner surface such that, under vibration, an output radial displacement is obtained on the outer surface of horn that is substantially uniform...
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6877648 |
Ultrasonic horn, and ultrasonic bonding apparatus using the ultrasonic horn
An ultrasonic bonding apparatus including an ultrasonic horn formed as a horizontally symmetrical inverse triangle having two apexes besides a lower apex facing downwards; a vibrator attached to at...
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6871772 |
Wire bonding apparatus
A wire bonding apparatus with a bonding head that includes an ultrasonic transducer having a capillary at its tip end, piezo-electric elements that form a pair of complementary action type...
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6871770 |
Ultrasonic transducer
A transducer for a wire bonding apparatus is formed of two separate parts sandwiching therebetween a plurality of piezoelectric elements. One of the two parts is the amplifying horn, and by...
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6869006 |
Amplitude measurement for an ultrasonic horn
A method and system for directly measuring and controlling the amplitude of an ultrasonic horn comprising an ultrasonic horn, a non-contact measurement device for directly measuring an amplitude of...
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6863206 |
Bonding apparatus
A bonding apparatus including an ultrasonic horn having a capillary, a horn holder holding the ultrasonic horn, a swing arm rotatably supporting the horn holder on horn holder supporting shafts,...
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6863205 |
Anti-side splice welder
An ultrasonic welder for splicing a plurality of workpieces has four anvils, each formed with a meeting surface and displaceable to form a workpiece nest, which has a rectangular shape of a...
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6851597 |
Utilize ultrasonic energy to reduce the initial contact forces in known-good-die or permanent contact systems
A machine and method for bonding puncture-type conductive contact members of an interconnect to the bond pads of a bare semiconductor die includes the use of one or two ultrasonic vibrators mounted...
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6845897 |
Ultrasonic horn for a bonding apparatus
An ultrasonic horn used in a wire bonding apparatus and includes a horn main body that has a capillary, which is at one end of the horn main body and through which a wire is passed, and a vibrator,...
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6840424 |
Compression bonding tools and associated bonding methods
Compression bonding tools having a CVD-formed pressing member with a non-reactive working surface are disclosed and described. Generally speaking, the pressing member is coupled to a tool body,...
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6827247 |
Apparatus for detecting the oscillation amplitude of an oscillating object
Apparatus for detecting the oscillation amplitude of an oscillating object ( 3 ) includes an optical radiation source ( 9 ) and a detector ( 10 ) including first and second optical radiation...
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6824040 |
Method and apparatus for linear vibration welding
The method of controlling a linear vibration welding apparatus, in accordance with the invention, may comprise the steps of: fastening a first workpiece portion in a fixed position; fastening a...
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6824037 |
Bonding device
The present invention solves a problem with a wire bonding device, that during a wire bonding process, a cover at the periphery of a working hole warps upward to cause inadvertent sparking to occur...
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