AUTHORED PATENTS |
U. S. Patent # 7,162,115, ”Multiport wavelength-selective optical switch”. U. S. Patent # 6,532,318, ”Symmetric wavelength selective switch for interconnecting two WDM rings”. U. S. Patent # 6,389,189, ”Fluid-encapsulated MEMS optical switch”. U. S. Patent # 6,275,623, ”Dynamically configurable spectral filter”. U. S. Patent # 5,204,734, "Rough surface profiler and method". U. S. Patent # 5,173,746, "Method for rapid, accurate measurement of step heights between dissimilar materials". U. S. Patent # 5,133,601, "Rough surface profiler and method". U. S. Patent # 5,129,724, "Apparatus and method for simultaneous measurement of film thickness and surface height variation for film-substrate sample". U. S. Patent # 4,982,206, "Laser printer having apodising mask". U. S. Patent # 4,973,121, "Scanner". (Co-inventor) U. S. Patent # 4,961,079, "Laser printer having athermalized heads". U. S. Patent # 4,933,688, "Laser printer having uniform circumferential laser placement". |
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