Virtual Patent Marking

In compliance with U.S. patent law (35 U.S.C. § 287), listed below are Nutfield Technology products protected by patents in the U.S. and elsewhere.  This page satisfies the virtual patent marking requirement of Section 16 of the American Invents Act.

Laser Beam Scribing system – U.S. Patent Number: 8680429

Positioning Assembly including a Thermally Decoupled Torque Motor and System incorporating the same – U.S. Patent Number: 6509996

Moving Magnet Torque Motor – U.S. Patent Number: 6633101


Nutfield Technology’s OPD (Optical Position Detector) Galvanometer Scanners:

Optical Angular Position Detection Apparatus and Method – U.S. Patent Number: 8711345


Other prOPD Galvanometers - Virtual Patent Page - Nutfield Techoducts/series may be protected by these patents in the United States and elsewhere.

Additional patents may be pending.