Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for holding and transporting thin opaque plates

Apparatus and method for holding and transporting thin opaque plates

US Patent 6844929 · Granted Jan 18, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Front quartersphere scattered light analysis2018
Front quartersphere scattered light analysis2016
Front quartersphere scattered light analysis2016
Front quartersphere scattered light analysis2015
Interferometer with a virtual reference surface2014
Back quartersphere scattered light analysis2012
System and method for inspecting a workpiece surface by analyzing scattered ligh2009
Method and apparatus for optically analyzing a surface2009
Method and apparatus for optically analyzing a surface2008
Method and apparatus for optically analyzing a surface2008
Method and apparatus for measuring the shape and thickness variation of polished2005
Method and apparatus for absolutely measuring flat and sperical surfaces with hi2001