Fishing – trapping – and vermin destroying
Patent
1985-11-21
1987-09-15
Roy, Upendra
Fishing, trapping, and vermin destroying
156643, 156648, 357 55, H01L 21306, C03C 2506
Patent
active
046929967
ABSTRACT:
A semiconductor device comprising a semiconductor silicon substrate, a silicon oxide layer formed on the substrate, and at least one semiconductor device region formed within the silicon oxide layer, wherein the semiconductor device region is generally V-shaped in cross section with its reduced end directed toward the silicon substrate and its slanting opposite side surfaces isolated from the silicon substrate with the bulk of the silicon oxide layer.
REFERENCES:
patent: 4373252 (1983-02-01), Caldwell
patent: 4502913 (1985-03-01), Lechaton et al.
patent: 4561932 (1985-12-01), Gris et al.
patent: 4580331 (1986-04-01), Soclof
NEC Corporation
Roy Upendra
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