Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Semiconductor device with a guard-ring structure and a field plate formed of polycrystalline silicon film embedded in an insulating film

Semiconductor device with a guard-ring structure and a field plate formed of polycrystalline silicon film embedded in an insulating film

US Patent 7391093 · Granted Jun 24, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metallic copper dispersion, method for manufacturing same, and usage for same2019
Electronic circuit device and heat sink structure for the same2018
Coating film transfer tool2014
Process and apparatus for producing glass member provided with sealing material 2013
Optical component for EUVL and smoothing method thereof2012
Optical component for EUVL and smoothing method thereof2012
Method for removing bubbles from molten glass and process for producing glass2012
Magnetic disk device including a sensor in a case2012
Semiconductor device and method of manufacturing same2011
Semiconductor device and method of manufacturing same2011
Optical information recording and reproducing apparatus2011
Image focusing device with motor2010