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8181845 |
Electrical bond connection system
An electrical bond connection system between a first electrical contact surface and a second electrical contact surface having at least one first electrical conductor, which is bonded to at least...
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8167187 |
Method and device for producing a bondable area region on a carrier
A method and a device is provided for levelling an area region on the surface of a metal or metallization layer of a carrier. The area region is made planar by the action of a stamp or of a roller.
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8152043 |
Ultrasonic horn
An ultrasonic horn used in, for instance, a wire bonding apparatus and formed with mounting flanges, including a slit and a cross-sectional shape varying portion; the slit being on the central axis...
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8104660 |
Transducer and method for mounting the same
A transducer is provided that comprises a horn having a longitudinal axis, a bonding tool attached to the horn, and an ultrasonic generator attached to the horn and spaced from the bonding tool...
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8087564 |
Apparatus for forming a metallic container
A method of forming a metallic container by placing body and lid portions together, keeping parts of the body and lid portions in contact with one another, and vibrating the lid with respect to the...
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8066170 |
Gas delivery system for reducing oxidation in wire bonding operations
A wire bonding machine is provided. The wire bonding machine includes a bonding tool and an electrode for forming a free air ball on an end of a wire extending through the bonding tool where the...
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8056794 |
Combination wedge bonding and ball bonding transducer
A transducer configured for use with a manual wire bonding machine includes a body portion including an end portion, the end portion defining a bonding tool aperture configured to receive at least...
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8056792 |
Scalloped horn
An ergonomic horn for use in an ultrasonic welder having a base structure defining a first longitudinal axis, where the base structuring is connectable to the ultrasonic welder, and a tip mounting...
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8052026 |
Ultrasonic horn
An ultrasonic horn used in, for instance, a wire bonding apparatus and formed with mounting flanges, including a slit and a cross-sectional shape varying portion; the slit being on the central axis...
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8052027 |
Apparatus for forming a metallic container
An apparatus for attaching the lid and body portions of a metallic container includes a base to support the body, a support assembly to support a flange of the body, and a sonotrode for contacting...
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8047420 |
Method for producing a welded joint between electrical conductors by means of an ultrasonic welding method
A method for production of a welded connection between at least one first electrical conductor and at least one second electrical conductor, in which the conductors are brought into a compression...
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8042721 |
Ultrasonic device having exponential horn sleeve portion
An ultrasonic device includes a coupler, a mounting sleeve and an exponential horn form by both the coupler and the mounting sleeve. A flange is located on the mounting sleeve for support at a node...
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8028886 |
Bonding tool, electronic component mounting apparatus and electronic component mounting method
A bonding tool comprises: a horn which transmits an ultrasonic vibration; a ultrasonic transducer which is provided on one end of the horn, and produces the ultrasonic vibration; a heater...
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8020746 |
Method and device for controlling the generation of ultrasonic wire bonds
A method for generating a wire bond between a wire and an electrical contact member is provided. The method comprising the steps of: pressing a first surface of a portion of the wire against a...
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8016182 |
Wire loop, semiconductor device having same and wire bonding method
A wire loop includes a wire connecting a first bonding point and a second bonding point therethrough, wherein an additional wire loop is formed after wire bonding at the second bonding point...
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8011559 |
Active material-augmented vibration welding system and method of use
A method for controlling welding forces of a weld tip to a work piece during a vibration-welding process includes positioning an Active Material (AM) element adjacently to a welding interface, and...
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7997470 |
Flanged transducer having improved rigidity
A transducer is provided that comprises a horn that is configured to transmit vibrations along its length during operation in the form of an oscillatory waveform, such oscillatory waveform having a...
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7984839 |
Ultrasonic device with longitudinal and torsional sonotrodes
An ultrasonic welding device for welding two components has a rod-shaped first sonotrode for the generation of longitudinal waves and is coupled on its first end to a first converter and on its...
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7980444 |
Electronic component mounting head, and apparatus and method for mounting electronic component
An electronic component mounting apparatus includes an electronic component mounting head for holding an electronic component and an up/down device for pressing the electronic component against a...
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7980536 |
Mount for vibratory elements
The invention is a mounting system for a vibrational element. The vibrational element has a longitudinal axis, an outer surface and an axial displacement node. The mounting system includes an...
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7971769 |
Quick change over tooling for a welder
A weld stack includes a horn having a weld end, a polar mount adapted to receive a portion of the horn therein, a first adjustment ring coupled to the polar mount at a pre-determined distance from...
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7959054 |
Device for processing workpieces using ultrasound
A device for processing workpieces using ultrasound, comprising an ultrasound sonotrode and an anvil, wherein a workpiece is processed between the ultrasound sonotrode and the anvil, the ultrasound...
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7909233 |
Method of manufacturing a semiconductor package with fine pitch lead fingers
A method for manufacturing a semiconductor package system includes: providing a die having a plurality of contact pads; forming a leadframe having a plurality of lead fingers with flat tops of...
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7896219 |
Method and apparatus for ultrasonic welding of terminals
A method and apparatus for welding of battery terminals to an interconnect includes: juxtaposing two or more battery cell terminals to each other to create a terminal stack including an innermost...
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7878384 |
Ultrasonic welding device with opposite welding and lateral surfaces that delimit a compression space, and compression space
An ultrasound welding device for welding metallic conductors for producing a junction point includes two welding surfaces, which are located on opposite sides, and two lateral delimiting surfaces,...
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7861908 |
Component mounting method, component mounting apparatus, and ultrasonic bonding head
A component mounting apparatus includes a component feeder that feeds a component with its bump electrodes facing down, a mounting head that mounts the component onto a substrate, a supporting base...
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7850056 |
Electronic component mounting apparatus and electronic component mounting method
In a direction parallel to a direction 5 of ultrasonic vibrations imparted from an ultrasonic vibrator 1, the shape of a center portion 3a of a tool 3 and the shape of an end portion 3b of the tool...
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7828192 |
Amplitude adjustment of an ultrasonic horn
A system and method for maintaining a substantially constant gap between a horn and an anvil includes the act of positioning a horn proximal an anvil, so that a gap is established between the horn...
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7828190 |
Ultrasonic mounting apparatus
In an ultrasonic mounting apparatus, a pressing shaft coupled with a voice coil motor to apply a load on a part to be mounted is placed independently from components including a bonding tool,...
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7819302 |
Aluminum end caps ultrasonically welded to end of aluminum tube
An aluminum tubular unit for long-term, leak-free storage of fluids is formed in which an aluminum cap is ultrasonically welded to an end of the aluminum tube. The ultrasonic weld is formed from a...
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7819013 |
Method and apparatus for measuring oscillation amplitude of an ultrasonic device
An apparatus and method for detecting the oscillation amplitude of a bonding tool includes a sensing unit disposed adjacent to and at a distance from the bonding tool. The sensing unit includes a...
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7810699 |
Method and system for optimized vibration welding
A method of minimizing mechanical resonance in an assembly during formation of a vibration-welded joint therein includes positioning work pieces such that they are directly adjacent to each other,...
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7810694 |
Tool for an ultrasound welding device comprising a reinforcing element for reducing the deviation of the working surface of the tool
A sonotrode for an ultrasound welding device including at least one working surface and a front surface that extends perpendicularly to the working surface. To avoid or reduce a deviation...
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7793815 |
Ultrasonic bonding equipment and resulting bonding structure
The disclosure is directed to ultrasonic bonding equipment, in which the anvil and horn include protrusions of varying height to grip the material being bonded. The outer protrusions may form...
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7789284 |
Electronic component mounting apparatus and electronic component mounting method
There is provided an electronic component mounting apparatus including: a component holder which holds an electronic component; a pressing unit which applies pressure to the held electronic...
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7780056 |
Horn attachment arm
A horn attachment arm for a bonding apparatus that performs high speed bonding with high accuracy to a large sized workpiece is provided. The horn attachment arm includes a fixing bracket fixed to...
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7780064 |
Wire bonding method for forming low-loop profiles
A method of forming a wire bond with a bonding tool is provided that comprises the steps of forming a ball bond onto a bonding surface, raising the bonding tool away from the ball bond to form a...
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7775413 |
Cantilevered bar gap adjustment for an ultrasonic welding system
A system and method for adjusting the gap between a horn and an anvil in an ultrasonic welding system includes the act of positioning a horn proximal to an anvil, so that a gap is established...
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7757926 |
Transducer assembly for a bonding apparatus
A transducer assembly for a bonding apparatus is provided that comprises a horn having first and second base ends and a bonding tool attached to the horn between the first and second base ends....
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7748590 |
Ultrasonic welding apparatus
An ultrasonic welding apparatus having an extractable sonotrode. The sonotrode having a non-threaded outer peripheral surface and a tapered mating surface that meets with a correspondingly tapered...
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7748101 |
Method and apparatus for forming a metallic container
A method of forming a metallic container includes the steps of providing body and lid portions, placing the body and lid portions together, keeping portions of the body and lid portions in contact...
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7735707 |
Wire bonding apparatus
A wire bonding apparatus including a bonding arm provided at a tip end thereof with an ultrasonic horn that has a capillary at its tip end, wherein the bonding arm is provided therein with a...
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7731078 |
Semiconductor system with fine pitch lead fingers
A semiconductor package system includes providing a die having a plurality of contact pads. A leadframe is formed having a plurality of lead fingers with the plurality of lead fingers having a fine...
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7690548 |
Apparatus of adjusting the position of an ultrasonic welding horn
An ultrasonic rotary welding apparatus and methods of using the same are disclosed. The ultrasonic welding device includes an ultrasonic horn and an anvil. The ultrasonic horn is constrained by a...
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7674729 |
Method and apparatus for imprinting a circuit pattern using ultrasonic vibrations
Embodiments of a method and apparatus for imprinting a trench pattern on a substrate using ultrasonic vibrations. The trench pattern corresponds to a circuit pattern that is to be formed on the...
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7669749 |
Method for squeezing off and sealing a tube
A procedure for squeezing off and sealing a tube, in which the tube is positioned between a sonotrode and an associated anvil, counter electrode, of an ultrasonic device, and the sonotrode is...
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7666541 |
Ultrasonic metal welding techniques and batteries manufactured using such techniques
Batteries are disclosed having a vent opening that is sealed by a metal foil. Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In...
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7647828 |
Method for measuring and/or regulating the oscillation amplitude of an ultrasonic transmitter, and an ultrasonic welding device
The invention relates to a method for measuring and/or regulating the oscillation amplitude of an ultrasound oscillator of an ultrasound device. In order to be able to measure or regulate the...
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7614540 |
Thermal insulation for a bonding tool
A bonding apparatus comprising a bond arm and a wire bonding tool mounted to the bond arm is provided with thermal insulation in the form of a thermal shield substantially enclosing the bonding...
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7611039 |
Ultrasonic transducer comprising a sensor disposed in the mounting
The invention relates to an ultrasonic transducer comprising at least one sensor, particularly for use in ultrasonic bonders. At least one sensor (4, 6) is arranged in/on a mounting (2, 3) of the...
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