IP Library › Granted Patent US 6,826,345
Granted Patent Utility
US 6,826,345 · Confirmation No. 5320

TOP CAP PROCESS FOR REDUCING POLARIZATION DEPENDENT WAVELENGTH SHIFT IN PLANAR LIGHTWAVE CIRCUITS

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Quick Facts
Patent No.
US 6,826,345
App. No.
10/165,903
Filed
2002-06-10
Granted
2004-11-30
Art Unit
2876
PTA
-63 days