Resources Contact Us Home
High value inductor with conductor surrounded by high permeability polymer formed on a semiconductor substrate

Image Number 6 for United States Patent #7531824.

An apparatus and method for fabricating high value inductors embedded on semiconductor integrated circuit. The apparatus and method involve forming a conductor on the semiconductor substrate. Once the conductor is formed, a polymer material is provided on the substrate surrounding the conductor. The polymer material contains a ferromagnetic material so that the permeability of the polymer is greater than one. In various embodiments, the ferromagnetic material may be any one of a number of different high permeable materials such as iron oxide, zinc, manganese, zirconium, samarium (SA), neodymium (NA), cobalt, nickel or a combination thereof.

  Recently Added Patents
Tire for motorcycle
Method and system for triggering message waiting indicator delivery
Apparatus and method for masking a clock signal
IC layout parsing for multiple masks
Artifact removal in nuclear images
Surface acoustic wave resonator for down-hole applications
Anti-fake battery pack and identification system thereof
  Randomly Featured Patents
Three-way fluorescent adapter
Spaced drug delivery system
Seedling planting apparatus
Fuel supply system for a direct injected outboard engine
Process for removal of nickel from effluent containing EDTA
High speed data processing system and method
Filtering tree map data for tree map visualization
Test message generator in a telecommunications network
Photovoltaic device