Assignee

VIRTUAL RESEARCH SYSTEMS

US·2 granted patents·370 citations·filing 1992–1995

Technology mixH04N2 A42B1 G02B1 G06F1

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2 records

0191US5321416AHead-mounted visual display apparatusVIRTUAL RESEARCH SYSTEMS·Filed 1992·Granted Jun 14, 1994·233 cites·12 claims
0286US5767820AHead-mounted visual display apparatusVIRTUAL RESEARCH SYSTEMS·Filed 1995·Granted Jun 16, 1998·137 cites·17 claims

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