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6687988 |
Method for forming pin-form wires and the like
So as to form pin-form wires or bumps in wire bonding for, for instance, semiconductor devices, the length of a wire (or the tail length) extending from the lower end of a capillary is set longer...
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6676003 |
Rigid isolation of rotary ultrasonic horn
A method and apparatus ( 20 ) for ultrasonic bonding or other processing can include a rotatable ultrasonic horn member ( 28 ) and a rotatable axle member ( 34 ). The axle member is operatively...
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6672503 |
Method of bonding wires
A method of bonding wires between a semiconductor die and a substrate on which the die is mounted includes providing an ultrasonic transducer ( 1 ). The transducer ( 1 ) includes an ultrasonic...
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6673178 |
Method for the constant maintenance of the mean gap width between a sonotrode of an ultrasonic system and a tool of an ultrasonic cutting device designed as a counter surface
The invention concerns a method for the constant maintenance of the mean gap width between a sonotrode of an ultrasonic system and a tool of an ultrasonic cutting device, designed as a counter...
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6669074 |
Resonator for ultrasonic wire bonding
The bonding position between a bonding wire and an electrode is maintained accurately, an ultrasonic horn is mounted to a bonding machine by the attachment portions of support portions situated at...
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6662992 |
Method and apparatus for reducing adhesive build-up on ultrasonic bonding surfaces
A method for reducing adhesive build-up on ultrasonic bonding surfaces of ultrasonic bonding systems is disclosed. The method includes providing an ultrasonic bonding surface. A pad is provided...
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6651872 |
Method and apparatus for disassembling joined layers
The present invention is a disassembly apparatus and method for disassembling a workpiece having at least two layers joined together by welding or other bonding processes at bonding points. The...
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6641027 |
Method of connecting electric leads to battery tabs
A method of connecting a generally flat battery lead to at least one flat current collector of a polymer battery, comprising the steps of: bending a generally planar lead about at least one...
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6634539 |
Adjustable-gap rotary ultrasonic horn mounting apparatus and method for mounting
The invention is an apparatus comprising an ultrasonic horn. The horn is mounted to a support structure and includes a first mounting surface. An anvil is mounted to the support structure and...
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6626349 |
Large vibration tool, especially for welding applications
Large vibration tool, vibrating at ultrasonic frequency, especially for applications in the welding, joining or cutting of materials, especially thermoplastics, in cleaning or emulsifying by the...
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6619532 |
Methods to 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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6616030 |
Gantry mounted ultrasonic wire bonder with orbital bonding tool head
An automatic ultrasonic wire bonding machine for bonding interconnecting wires to electrically conductive sites on a workpiece includes a gantry which supports a generally downwardly cascaded...
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6612479 |
Apparatus and method for joining layers of materials
A method and apparatus for joining multiple layers of materials using an ultrasonic welding apparatus. The ultrasonic welding apparatus utilizes a sonotrode to perform a weld between at least the...
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6609648 |
Ultrasonic bonding method of electric wires
Electric wires ( 20 ) and ( 21 ) are intersected with each other at right angles such that the electric wires ( 20 ) and ( 21 ) are inclined with respect to the vibration direction of ultrasonic...
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6605178 |
Ultrasonic sealer
An ultrasonic sealing apparatus comprises at least one horn having an elongated sealing face for sealing a packing material. Plural converters are erected on a side of the horn opposite to the...
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6599389 |
Ultrasonic sealing device for packaging material
A belt-like film 18 is moved along a plate 15 folded to be rectangular in section, so that the film 18 is formed into a continuous tube by a tubular frame of the plate 15 . A spring piece ...
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6588644 |
Energy controller for vibration welder
An energy controller is described for a vibration welder wherein the energy imparted into work-pieces being vibration welded is derived and compared with an energy set point to control the...
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6585853 |
Bonding apparatus
A bonding apparatus has a relay stage for a chip, a bonding head, and a substrate stage. The bonding head and the substrate stage are moved relatively so that the chip is bonded to the substrate. A...
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6578753 |
Ultrasonic transducer for a bonding apparatus and method for manufacturing the same
An ultrasonic transducer used in a bonding apparatus, comprising a first hollow section, which communicates with a rear end opening formed in a base end of a horn body of the transducer, and an...
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6568581 |
Detection of wire bonding failures
A device for monitoring a wire bonding process measures an electric signal applied to a bond wire during the bonding process, and generates an output which discriminates between successful and...
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6564115 |
Combined system, method and apparatus for wire bonding and testing
A combined system and method for computer-controlled bonding and testing of wire connections between integrated circuit chips and substrates, and for automatically adjusting the bonding parameters...
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6553647 |
Method of wiring a head suspension assembly
A method of wiring a head suspension assembly includes fixing a tube binding a plurality of wires on a suspension assembly, and fixing the wires extending from the fixed tube on the suspension...
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6543669 |
Bonding apparatus and bonding tool for component
In a bonding tool which bonds a component to a substrate by urging and vibration, a through hole is formed in the horn. An adhesion section is fit into a lower section of the hole and an engaging...
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6523732 |
Ultrasonic welding apparatus
An apparatus for ultrasonically welding workpieces that reduces sonotrode adhesion during the ultrasonic welding process. The sonotrode tip has a specific surface configuration, including a...
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6520399 |
Thermosonic bonding apparatus, tool, and method
A thermosonic bonding apparatus including an ultrasonic transducer; a bonding tool including a high resistivity tip, and a low resistivity shaft extending from the tip; a tool support arm...
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6499648 |
Method and device for making a metal bump with an increased height
A device for making metal bumps includes a hard conical tubular member having a vertical conical passage at an upper portion thereof, a bell shaped chamber at a lower portion thereof which is...
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6497356 |
Controlled attenuation capillary with planar surface
A controlled attenuation bonding tool for bonding a fine wire to a substrate. The bonding tool comprises a first cylindrical section having a substantially uniform first diameter and a second...
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6491202 |
Wire bonding apparatus and method
A wire bonding apparatus equipped with a chip heating assembly which is installed above a heater block that contains heaters so as to heat the chip portion of a device such as a semiconductor...
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6491785 |
Ultrasonic vibration bonding machine
An ultrasonic vibration bonding machine which enables appropriate bonding by selecting a pressure curve according to the sizes of portions to be bonded together and the physical properties of their...
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6471116 |
Wire bonding spool system
A wire dereeler for an ultrasonic wire bonder with a bond head has a support for rotatably supporting a reel of wire driven by a stepper motor in incremental steps. Two rollers receive the wire...
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6467670 |
Method and apparatus for mounting component
Sealant 11 is supplied in advance to one or both of the electrical bonding areas 5,6 of the component 3 and the mounting surface 4, and as the component 3 is brought in contact with the...
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6467673 |
Bonding apparatus and bonding method
Wire bonding method and apparatus in which axial center of a bonding tool is brought to a reference member, and light-emitting diodes are sequentially lit so that images of the reference member and...
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6464126 |
Bonding apparatus and bonding method
A wire bonding apparatus and method in which an axial center of a bonding tool is moved to the vicinity of a near reference member, laser diodes are sequentially lit, images of the reference member...
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6464122 |
Soldering method and soldering apparatus
Disclosed is a method and an apparatus for soldering a base material. A binary solder essentially consisting of tin and a metal which can form an eutectic alloy with tin and which is exclusive of...
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6457235 |
Method of wire-bonding circuit chip to bonding pad
An integrated circuit device includes a substrate with a contact unit, an integrated circuit chip with a bonding pad unit, and a bonding wire interconnecting the bonding pad unit and the contact...
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6457626 |
Symmetric ultrasonic rotary horn
An ultrasonic rotary horn has tapered input sections for the conversion of axial acoustic energy into radial acoustic energy. The preferred rotary horn includes a first half having a first radial...
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6457627 |
Bonding capillary and semiconductor device
A capillary is prevented from contacting an adjacent wire when bonding a given wire to an electrode pad on a semiconductor element, and can increase a compression bonding area when bonding the...
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6439447 |
Bump joining judging device and method, and semiconductor component production device and method
When electrodes on an electronic component and electrode portions on a circuit board are joined via bumps with the electronic component and the circuit board vibrated respectively, a vibration...
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6439448 |
Large wire bonder head
An ultrasonic wire bonder is disclosed having a bonding head for bonding wire to an electrical or electronic component with a bonding tool. A flexible support formed from at least one arcuate arm,...
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6427897 |
Feed unit for moving parts
A feed unit for moving parts over short distances has a four-bar chain forming a translating solid parallelogram having two parallel rigid opposite legs, one of which constitutes a base leg,...
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6422448 |
Ultrasonic horn for a bonding apparatus
An ultrasonic horn used in, for instance, a bonding apparatus, being provided with a capillary attachment hole formed so as to be smaller than the capillary and a jig insertion hole that...
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6398098 |
Wire bonding head involving minimized tip skid
In a wire bonding head, a transducer block depends from a carriage block via a special link mechanism including a main link member pivotally attached to the carriage block at its one end and to the...
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6386424 |
Apparatus for making roof flashing units and method of making the units
Ultrasonic welding apparatus is used for making roof flashing units. The roof flashing unites typically include a generally flat aluminum plate and a cylindrical aluminum element joined to the...
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6382495 |
Chip junction nozzle
A chip junction nozzle in that opposite slant planes 43 which come into contact with edges of 2 sides of the chip in parallel centering around a nozzle center, and a vacuum suction hole 42 ...
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6382494 |
Automatic ultrasonic bonding machine with vertically tiered orthogonally translatable tool support platforms
A machine for automatically making ultrasonic bonds between metallic conductors using a metal bonding wire precisely positions the tip of an ultrasonic bonding tool relative to a workpiece with a...
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6362014 |
Bonding apparatus
Instead of using the ordinary pulse train command inputted from a computer to the control circuit, an offset signal outputted from an offset compensation circuit is employed for performing...
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6357649 |
Method and apparatus for automatically soldering a lead wire to a solar battery
A plurality of solder bumps are arranged in a row at regular pitch in a lead wire soldering region of a solar battery. A soldering apparatus for soldering a lead wire to the lead wire soldering...
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6325269 |
Wire bonding capillary
A wire bonding capillary (1), which is able to decrease wire extraction resistance and suitable for a long and low loop wire bonding process, comprises a through bore (5) for feeding a bonding...
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6321969 |
Efficient energy transfer capillary
A bonding tool for bonding a fine wire to a substrate. The bonding tool comprises a first cylindrical section having a first diameter; a second cylindrical section coupled to an end of the first...
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6321974 |
Method for ultrasonic bonding of slider and lead in a hard disk drive head gimbal assembly
A plurality of bonding pads formed on a slider are integrally joined to an elastic flexure for a disk drive suspension. The pads are ultrasonically bonded to the slider with leads that are held by...
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