Invention Grant
US08365977B2 Ultrasonic transducers for wire bonding and methods of forming wire bonds using ultrasonic transducers 有权
用于引线接合的超声换能器和使用超声波换能器形成线接合的方法

Ultrasonic transducers for wire bonding and methods of forming wire bonds using ultrasonic transducers
Abstract:
A method of forming a wire bond using a bonding tool coupled to a transducer is provided. The method includes the steps of: (1) applying electrical energy to a driver of the transducer at a first frequency; and (2) applying electrical energy to the driver at a second frequency concurrently with the application of the electrical energy at the first frequency, the first frequency and the second frequency being different from one another.
Information query
Patent Agency Ranking
0/0