Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ultrasonic wire bonding apparatus and method










Image Number 8 for United States Patent #5667130.

An ultrasonic wire bonding apparatus and method is capable of maintaining a sufficient clearance between the horn and bonding surface, and thereby increase the working area without using a long horn. In the ultrasonic wire bonding apparatus, a capillary is located at the front end of a horn for holding a wire that is directly supported at the front end of the horn. The capillary is long enough to maintain a sufficient clearance between the horn and the bonding surface. Alternatively, a capillary, which is located at the front end of a horn for holding a wire, is short and is supported at the front end of the horn through a joint or extension. The total length of the joint and the capillary is enough to maintain a sufficient clearance between the horn and the bonding surface.








 
 
  Recently Added Patents
Placental tissue grafts
Tiered cost model for access to a computer network
Fluorescent molecule and method for detecting target nucleic acid
Lighting elements
Magnetic element with top shield coupled side shield lamination
MEMS structure and method for making the same
Simulation tool for air traffic communications security
  Randomly Featured Patents
Semiconductor memory circuitry including die sites sized for 256M to 275M memory cells in an 8-inch wafer
Electric current sensing device of the magnetic field compensation type
Process cartridge and image forming apparatus including means for detecting mounting of the process cartridge to main body of image forming apparatus, and process cartridge and developer cartr
Microparticle preparations made of biodegradable copolymers
Workpiece support apparatus and method
Semiconductor device including solid state image pickup device, and portable electronic apparatus
Gas turbine engine power plant
Dispenser with internal arrangement of lamina means for dispensing beneficial agent
Automatic extraction of semantics from text information
3-D weather for digital radar landmass simulation