This paper presents a state-aware ternary logic architecture implemented using conventional MOSFET primitives. Rather than proposing a new physical ternary transistor, the work introduces a double-floor ("double-decker") logical interpretation in which binary-reliable voltage regions are combined with an internal state variable to emulate ternary behavior. The architecture defines two operational floors that share an overlapping logical value and employs floor transitions, comparators, and voltage mapping to represent ternary states 0, 1, 2. A circuit-level design and SPICE-based simulation framework are described to demonstrate feasibility. This work is intended as a Version 1 conceptual foundation for continued research into state-based multi-valued logic architectures.
Kiran Thandapani (Sat,) studied this question.