Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor device and method of visual inspection and apparatus for visual inspection










Image Number 2 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
Driving support device, method, and program
Apparatus and method for transmitting and receiving data
Motion control system and X-ray measurement apparatus
Resource compatability for data centers
Wristwatch
Wristband with detachable labels
Cantilevered probe detector with piezoelectric element
  Randomly Featured Patents
Loose-leaf binder
Silicone coatings containing silicone mist suppressant compositions
Adjustable desk
Optical element, optical functional device, polarization conversion device, image display apparatus, and image display system
Heating apparatus for packaged foodstuff
Coordinate detection device capable of obviating the need of forming closed loop in electrodes thereof
Determination of isothermal secant and tangent bulk modules
Circle cutting jig
Hinged back display
Ion implantation system