Electric device comprising phase change material
USRE48202E1 · kind E1 · reissue
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2016 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Jul 14, 2036 |
Classification
- Technology area (CPC —)General
Abstract
The electric device (1, 100) has a body (2, 101) with a resistor (7, 250) comprising a phase change material being changeable between a first phase and a second phase. The resistor (7, 250) has an electric resistance which depends on whether the phase change material is in the first phase or the second phase. The resistor (7, 250) is able to conduct a current for enabling a transition from the first phase to the second phase. The phase change material is a fast growth material which may be a composition of formula Sb1−cMc with c satisfying 0.05≤c≤0.61, and M being one or more elements selected from the group of Ge, In, Ag, Ga, Te, Zn and Sn, or a composition of formula SbaTebX100−(a+b) with a, b and 100−(a+b) denoting atomic percentages satisfying 1≤a/b≤8 and 4≤100−(a+b)≤22, and X being one or more elements selected from Ge, In, Ag, Ga and Zn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.