30 results about "Molecular Computers" patented technology

The invention discloses the technology of brain-like computing virtualization. Brain-like computing means the computing technology to mimic human brain and generate human intelligence automatically with computer software. Here the unconscious engine and conscious engine are used to define human left and right brain, while the virtualization technology is used for software to run on future hardware, such as quantum computer and molecular computer. The applied domain areas include quantum gate and adiabatic quantum simulation, brain-like autonomic computing, traditional multi-core-cluster performance service, software development / service delivery systems, and mission-critical business continuity / disaster recovery.

The invention relates to a tristable RS trigger capable of supporting the multiple value logic and belongs to the technical field of digital circuits. The tristable RS trigger capable of supporting the multiple value logic comprises three NAND gates (G1, G2 and G3) and two AND gates (AND1 and AND2), wherein two inputs of the tristable RS trigger are S and R, and two outputs of the tristable RS trigger are Q and N; the inputs of four input ends of the G3 are S, R, Q and N respectively; three input ends of the G1 are respectively connected with the output end of the G3, the S and the output end of the AND2; three input ends of the G2 are respectively connected with the output end of the G3, the R and the output end of the AND1; two input ends of the AND1 are connected with the output Q of the G1, and two input ends of the AND2 are connected with the output N of the G2. The tristable RS trigger can obtain 01, 10 and 11 stable states and realize the multiple value logic, is simple in structure and practical, and can be used for providing a technical support for a molecular computer based on a digital circuit.

The invention belongs to the technical field of molecular electronic devices, and in particular relates to an electrically reversible molecular electronic device based on scanning tunneling microscopy technology and a manufacturing method thereof. This molecular electronic device consists of a substrate, an organic molecular layer, and a probe. Among them, the substrate adopts an atomically flat conductive surface, the probe adopts a needle tip in a scanning tunneling microscope, and the organic molecular layer is a vertically oriented monolayer. The organic molecules are elongated π-conjugated molecules containing polar groups. This molecular electronic device can be reversibly switched with an external forward and reverse pulse voltage, that is, it can be erased and written, and can be read with a very low operating voltage. The molecular electronic device of the invention can be used as an electrically erasable ultra-high-density memory, a molecular switch, a logic element, etc., and has wide application value in molecular computers.

A device, system and method for molecular computing which not only includes a suitable, renewable power source, but actually is able to receive power through the performance of the computations themselves. The molecular computing machine of the present invention actually employs the free-energy difference between its input and output to accomplish a computation, preferably by using its input DNA molecule as a partial source of energy, or alternatively by using the input DNA molecule as the sole source of energy. This molecular finite automaton preferably transforms an input DNA molecule into an output DNA molecule by digesting the input as it computes.

The invention relates to a four-steady-state RS trigger supporting multiple-valued logic, and belongs to the technical field of digital circuits. The four-steady-state RS trigger specifically comprises four NAND gates G1, G2, G3 and G4, and two XOR gates G5 and G6, wherein the NAND gate G1, the NAND gate G2, the NAND gate G3 and the NAND gate G4 respectively comprise two input ends and an output end, and the XOR gate G5 and the XOR gate G6 respectively comprise an input end and an output end. Two inputs of the four-steady-state RS trigger are S and R, and two outputs of the four-steady-state RS trigger are Q and N and namely are the output of the NAND gate G1 and the output of the NAND gate G2. Four states 00, 01, 10 and 11 which can be kept continuously can be obtained, and the four-steady-state RS trigger can be used for building a molecular computer based on the multiple-valued logic of digital circuits.