Assignee
WAH LO ALLEN K
US·4 granted patents·75 citations·filing 1987–1988
Top patents by PatentIndex Score
4 records- 0186US4800407ATotal focus 3-D camera and 3-D image structureWAH LO ALLEN K·Filed 1988·Granted Jan 24, 1989·24 cites·5 claims
- 0284US4852972AMethod of controlling variation of density of images in 3-D picturesWAH LO ALLEN K·Filed 1987·Granted Aug 1, 1989·23 cites·6 claims
- 0367USD318478STransparency viewerWAH LO ALLEN K·Filed 1988·Granted Jul 23, 1991·11 cites·1 claims
- 0452US4766684ALenticular screen for outdoor displayWAH LO ALLEN K·Filed 1987·Granted Aug 30, 1988·17 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →