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 6 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
Battery power management system and method
Bulk vending apparatus, system and method
Data architecture and user interface for plasma processing related software applications
Solid state lighting devices and associated methods of manufacturing
Polyolefin and composition for pipe systems and sheets
Cabinet door with tread pattern
Circuit device for preventing radiation emission in portable terminal with two cameras
  Randomly Featured Patents
Diaphragm pump
Adjustable air dilution cigarette exhibiting controlled pressure drop
Screening inbound calls in a packet-based communications network
Flats mail autotrayer system
Bone connection device
Binding proteins for phosphoinositides, GRP1 or general receptor 1 for phophoinositide
High-frequency surgical device and operation monitoring device for a high-frequency surgical device
Application digital rights management (DRM) and portability using a mobile device for authentication
Spectrophotometer
Secure patch system