DNA-based memory device and method of reading and writing same

Details DNA-based memory device and method of reading and writing same DNA-based memory device and method of reading and writing same

2008-05-05

2010-02-09

Nhu, David (Department: 2895)

Semiconductor device manufacturing: process

Making passive device

C438S238000, C257SE21007, C257SE21283, C257SE21645

Reexamination Certificate

active

07659175

ABSTRACT:
The present invention is directed to a memory device having very high storage density capability. In general, the memory device includes an array of individual memory cells which store information that is assigned a value based on the molecular contents of the memory cell. In a preferred embodiment, the molecules utilized for storing information in the memory cells may be single-strand polynucleotides, for instance single-strand oligonucleotides of between about 5 and about 20 monomer units. The present invention is also directed to methods and systems useful for writing and reading the molecular-based memory devices. In particular, the devices may be written and read via modified atomic force microscopy processes.

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