IP Library › Granted Patent US 6,619,864
Granted Patent Utility
US 6,619,864 · App. 09/808,222

Optical channel monitor with continuous gas cell calibration

Inventors: Gregg Johnson, Bryan L. Althouse
Patented Case View Patent ↗
Granted: Sep 16, 2003 Filed: Mar 15, 2001
Inventors
Gregg Johnson
Bryan L. Althouse
Assignee (at issue)
Optinel Systems, Inc.

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Quick Facts
Patent No.
US 6,619,864
App. No.
09/808,222
Filed
2001-03-15
Granted
2003-09-16
Kind
B2