Fishing – trapping – and vermin destroying
Patent
1987-07-27
1988-08-23
Weisstuch, Aaron
Fishing, trapping, and vermin destroying
437173, 437175, 437176, 437184, 437185, H01L 2104
Patent
active
047660872
ABSTRACT:
Electronic semiconductor devices are prepared having contacts forming rectifying and non-rectifying junctions between thallium (III) oxide and semincoductors. Such contacts may be formed at relatively low temperatures during preparation of bipolar, unipolar, and microwave semiconductor devices.
REFERENCES:
patent: 4492811 (1985-01-01), Switzer
patent: 4608750 (1986-09-01), Switzer
patent: 4626322 (1986-12-01), Switzer
patent: 4644638 (1987-02-01), Switzer
Sandford Dean
Thompson Alan H.
Union Oil Company of California
Weisstuch Aaron
Wirzbicki Gregory F.
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