Asm Technology Singapore Pte Ltd

Nanyang Technological University

Rockwell Automation Technologies Incorporated

Other

Asmpt Singapore Pte. Ltd.

Yue Zhang

Keng Yew Song

Xiao Liang Chen

Ka Shing Kwan

Qiang Li

Zheng Yu Lin

Mei Sun

Ka Shing Kenny Kwan

Joseph Sylvester Chang

Yam Mo Wong

David Wayne Comeau

Keng Yew James Song

Chong Hao Chen

Richard A Sykora

Chu Fan Feng

Jack A Zucker

Weihuan Luo

Libang Zeng

Kevin Lee Huan Hong

Yan Dong Sun

Yao Tong

Hao Ming Chang

Jin He

A camera unit assembly which improves efficiency and quality of the soldering affixing lens holder and circuit board modules by providing partially occluded throughbores within a mounting part of the lens holder module, which can accommodate a solder ball, and into which soldering energy can be imparted allowing the solder ball to melt and at least partially flow from the bottom of the throughbore and onto a pad of the circuit board.

Camera module assembly

According to a first aspect of the present invention, there is provided a bond apparatus for bonding a wire to a bonding surface, comprising: a bond head body movably retained by a mounting portion; a first actuator; and a second actuator, wherein the bond head body has a tool portion configured to receive a bonding tool for receiving and bonding the wire and an actuator portion coupled with the first actuator and the second actuator, the first actuator and the second actuator being operative to act on the actuator portion for moving the bond head body with respect to the mounting portion to move the bonding tool with respect to the bonding surface.

Multiple actuator wire bonding apparatus

A method for automatically threading wire in a wire bonding apparatus includes the steps of extending a wire tail of a wire from a wire spool, locating the wire tail in a wire locating device and positioning the wire tail at a straightening location of the wire locating device. The wire tail is straightened at the straightening location with a wire manipulating device and then conveyed to a threading location. With a wire threading device, the straightened wire tail is received at the threading location and is threaded through a capillary of the wire bonding apparatus.

Wire bonding apparatus threading system

A bonding apparatus has a bonding tool for bonding a wire to a bonding surface, a bonding tool retainer configured to releasably retain the bonding tool, a bonding tool holder configured to hold at least one bonding tool, a bonding tool manipulator configured to transfer said bonding tool between said bonding tool holder and said bonding tool retainer, and a bonding tool guide configured to guide said bonding tool to be received by said bonding tool retainer during transfer by said bonding tool manipulator.

Bonding apparatus with replaceable bonding tool

A driving system has a driving motor body operative to produce a driving force for driving an object to move in reciprocating directions. A pivotal support is located between the driving motor body and a machine base for supporting the driving motor body on the machine base. The pivotal support causes at least a portion of the driving motor body to rotate relative to the machine base in an opposite direction to a direction of the driving force produced by the driving motor body to drive the object, so as to reduce vibration transmission to the machine base.

Driving system having reduced vibration transmission

A magnet assembly for a linear motor, the magnet assembly including one or more permanent magnets, a mounting plate having a mounting portion that is configured for arranging and mounting the one or more permanent magnets along a direction of elongation of the mounting plate, and at least one elongate member that extends at least partially through the mounting plate between a first end and second end thereof, the at least one elongate member extending at least partially through the or each magnet for fixing the or each magnet with respect to the mounting plate.

Magnet assembly mounting arrangement for an electromagnetic motor

A wire bonding apparatus comprises an ultrasonic transducer including a capillary, a flexible connecting frame having a first side to which the ultrasonic transducer is connected and at least one electrically-driven actuator which is connected to a second side of the flexible connecting frame that is opposite to the first side thereof, the actuator having a longitudinal actuation direction. An elongated slit located in the flexible connecting frame extends substantially transversely to the actuation direction of the at least one actuator to form at least one pivot point adjacent to an end of the slit about which the flexible connecting frame is rotatable when it is driven by the at least one actuator.

Wire bonding apparatus comprising an oscillator mechanism

Disclosed is a leakage detection system () and a leakage detection method for detecting leakage in a gas supply system (') comprising a gas source () connected to a gas delivery module () by a pipeline. The leakage detection system () comprises a flow meter () connectable along the pipeline remotely from an inlet of the gas delivery module (); and a detection module () configured to receive signals representing a measured flow rate from the flow meter (), and to compare the measured flow rate () to a stored leakage-free reference value () to detect an increase in flow rate in the presence of a leak. A flow resistance between the detection module () and an outlet of the gas delivery module () amplifies the increase in flow rate in the presence of a leak. The system () may comprise a flow rate elevation system () connectable between the gas source () and the flow meter () for temporarily increasing the flow rate in the pipeline.

System and method for detecting leakage in a gas pipeline

A wire clamp includes a clamp body; a pair of arms coupled to the clamp body; and a piezoelectric actuator having a longitudinal axis extending between a first end and a second end, the actuator being coupled to the pair of arms at the first end and to the clamp body at the second end. The second end of the actuator is coupled to the clamp body by a preload mechanism for applying a preload force along the longitudinal axis, and the preload mechanism comprises at least one wedge having an inclined surface which is slidable over a mating inclined surface.

Wire clamp with piezoelectric actuator and method and apparatus for applying a preload force to the piezoelectric actuator

Various embodiments provide a single pole single throw switch. The switch may include a first terminal, a second terminal and a control terminal; a field-effect transistor having a drain connected to the first terminal, a source connected to the ground, and a gate; a bias resistor connected between the gate of the field-effect transistor and the control terminal; an inductor connected between the first terminal and the second terminal; and a capacitor having one end connected to the second terminal and another end connected to the ground.

SPST switch, SPDT switch, SPMT switch and communication device using the same

A computer readable medium having instructions is provided. When executed by a computer system, the instructions direct the computer system to identify a control element used to control a process in a machine automation environment, identify a plurality of variables used by the control element to monitor the process, and translate the plurality of variables to a plurality of aliases according to a translation protocol specific to the control element.

Element specific variable translation

A grid array antenna configured to operate with millimeter wavelength signals, the grid array antenna comprising a plurality of mesh elements and at least one radiation element; each mesh element comprising at least one long side and at least one short side operatively connected to the at least one long side; at least one of: the at least one radiating element, the at least one short side, and the at least one long side having compensation for improved antenna output for improved antenna radiation.

Grid array antennas and an integration structure

An interface for an industrial controller is provided that enables connection of different types of plug-in I/O modules to the industrial controller. The interface includes several mechanisms, which can be implemented through control logic, circuitry, and/or software, that enable the control/monitoring device to operate in conjunction with different types of plug-in I/O modules. According to certain embodiments, the interface includes setup mechanisms that enable initial communications between the plug-in I/O modules and the control/monitoring device. The interface also may include operational mechanisms that facilitate communication between the plug-in I/O modules and the control/monitoring device during operation. The interface further may include registers that store data for the plug-in I/O modules.

Industrial controller interface for plug-in I/O modules

Wire is fed to a bonding tool of a wire bonder by a pneumatic device that is operative to urge the wire to feed through an outlet of the pneumatic device towards the bonding tool. A wire clamp is located adjacent to the outlet of the pneumatic device and a wire guider with a hole is located adjacent to the wire clamp between the wire clamp and the bonding tool for threading the wire through the hole before being fed to the bonding tool.

Automatic wire feeding method for wire bonders

A transistor arrangement including a triple well structure, the triple well structure including a substrate of a first conductivity type, a first well region of a second conductivity type formed within the substrate and a second well region of the first conductivity type being separated from the substrate by the first well region. The transistor arrangement further includes a first transistor formed on or in the second well region, the first transistor including a body terminal being connected to the second well region and a second well region switch being connected to the body terminal of the first transistor.

Growing community of inventors

Singapore, Singapore

Yue Zhang