Resources Contact Us Home
Semiconductor device and method of visual inspection and apparatus for visual inspection

Image Number 12 for United States Patent #8211718.

A semiconductor device having the structure, which is adopted for the highly precise visual inspection with a lower cost, is achieved. A semiconductor device is a semiconductor device having a region for forming an electric circuit, and includes seal rings provided in an interconnect layer and surrounding the region for forming an electric circuit, and a dummy metal via provided in the interconnect layer and located outside of the seal rings. In a cross section perpendicular to an elongating direction of the seal ring, the width of the dummy metal via is smaller than the width of the seal ring.

  Recently Added Patents
Systems and methods to provide report part via a web service
Animation control apparatus, animation control method, and non-transitory computer readable recording medium
Device and method for generating soft tissue contrast images
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
Baseball themed hand clap maraca
Heating pad
Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
  Randomly Featured Patents
Apparatus and methods for an area scanner having an adjustable mirror and a scan mirror with scan operable to 360 degrees
Air purifier and filter assembly therefor
Locking system for a cotton candy machine
Method of forming MOS-gated semiconductor devices having mesh geometry pattern
Heat releasing plate for mounting semiconductor components
Abbreviated directions for route navigation
Portable communication terminal
Plants and seeds of corn variety CV386215
Device, kit and method for pulsing biological samples with an agent and stabilising the sample so pulsed
Hand held non-directional disc brake rotor finishing device