| Application number | Title of the application | Filing Date | Status |
|---|
| 08/178258 | OPTICAL SWITCH | Feb 7, 1994 | Abandoned |
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| 08/164547 | POLARIZATION-INDEPENDENT NON-RECIPROCAL OPTICAL WAVEGUIDE-COUPLING DEVICE | Dec 9, 1993 | Abandoned |
| 08/163788 | FIBRE OPTIC CONNECTOR | Dec 8, 1993 | Abandoned |
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| 08/153148 | OPTICAL WAVEGUIDE DEVICE AND A METHOD FOR FABRICATING THE SAME | Nov 14, 1993 | Abandoned |
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| 08/148047 | FIBER OPTIC COUPLER PACKAGE WITH STRAIN RELIEF AND PACKAGING METHOD | Nov 4, 1993 | Abandoned |
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