1. A membrane active random poly(vinyl ether) comprising: a plurality of amine-containing monomers, a plurality of first hydrophobic monomers, and a plurality of second hydrophobic monomers wherein said first and second hydrophobic monomers are different.
2. The membrane active poly(vinyl ether) of claim 1 wherein said first and second hydrophobic monomers contain hydrophobic groups selected from the list consisting of: alkyl group, alkenyl group, alkynyl group, aryl group, aralkyl group, aralkenyl group, and aralkynyl group, each of which may be linear, branched, or cyclic and may can contain one or more substitutions or heteroatoms, sterol, steroid, and steroid derivative.
3. The membrane active poly(vinyl ether) of claim 2 wherein said first hydrophobic monomer contain of lower hydrophobic groups and said second hydrophobic groups contain higher hydrophobic groups.
4. The membrane active poly(vinyl ether) of claim 3 wherein said first hydrophobic monomers contain butyl groups and said second hydrophobic monomers contain octadecyl groups.
5. The membrane active poly(vinyl ether) of claim 3 wherein the amine monomers, first hydrophobic monomers and second hydrophobic monomers are present in a ratio of about 5.4-7.5 amine monomers to about 3-3.5 lower alkyl monomers to about 1 higher alkyl monomer.
6. The membrane active poly(vinyl ether) of claim 1 wherein the poly(vinyl ether) further comprises one or more third hydrophobic monomers wherein said third hydrophobic monomers are different from said first and second hydrophobic monomers.
7. The membrane active poly(vinyl ether) of claim 6 wherein said third hydrophobic monomers contain hydrophobic groups selected from the group consisting of: aryl group, aralkyl group, aralkenyl group, aralkynyl group, sterol, steroid, and steroid derivative.
8. The membrane active poly(vinyl ether) of claim 1 wherein the poly(vinyl ether) further comprises one or more monomers containing targeting groups.
9. The membrane active poly(vinyl ether) of claim 8 wherein the targeting groups are selected from the group consisting of: cell receptor ligand, saccharide, galactose, galactose derivative, mannose, mannose derivative, aptamer, folate, biotin, vitamin, vitamin A, vitamin D, peptide, and Arg-Gly-Asp (RGD)-containing peptide.
10. A reversibly masked membrane active random poly(vinyl ether) comprising: a plurality of amine-containing monomers, a plurality of first hydrophobic monomers, and a plurality of second hydrophobic monomers wherein said first and second hydrophobic monomers are different and wherein one or more amines of the amine-containing monomers are linked to masking agents via physiologically labile bonds thereby inhibiting membrane activity of the membrane active random poly(vinyl ether).
11. The reversibly masked membrane random poly(vinyl ether) of claim 10 wherein said first and second hydrophobic monomers contain hydrophobic groups selected from the list consisting of: alkyl group, alkenyl group, alkynyl group, aryl group, aralkyl group, aralkenyl group, and aralkynyl group, each of which may be linear, branched, or cyclic and may can contain one or more substitutions or heteroatoms, sterol, steroid, and steroid derivative.
12. The reversibly masked membrane active random poly(vinyl ether) of claim 11 wherein said first hydrophobic monomer contain of lower hydrophobic groups and said second hydrophobic groups contain higher hydrophobic groups.
13. The reversibly masked membrane active random poly(vinyl ether) of claim 12 wherein said first hydrophobic monomers contain butyl groups and said second hydrophobic monomers contain octadecyl groups.
14. The reversibly masked membrane active random poly(vinyl ether) of claim 12 wherein the amine monomers, first hydrophobic monomers and second hydrophobic monomers are present in a ratio of about 5.4-7.5 amine monomers to about 3-3.5 lower alkyl monomers to about 1 higher alkyl monomer.
15. The reversibly masked membrane active random poly(vinyl ether) of claim 10 wherein the poly(vinyl ether) further comprises one or more third hydrophobic monomers wherein said third hydrophobic monomers are different from said first and second hydrophobic monomers.
16. The reversibly masked membrane active random poly(vinyl ether) of claim 15 wherein said third hydrophobic monomers contain hydrophobic groups selected from the group consisting of: aryl group, aralkyl group, aralkenyl group, aralkynyl group, sterol, steroid, and steroid derivative.
17. The reversibly masked membrane active random poly(vinyl ether) of claim 10 wherein the poly(vinyl ether) further comprises one or more monomers containing targeting groups.
18. The reversibly masked membrane active random poly(vinyl ether) of claim 17 wherein the targeting groups are selected from the group consisting of: cell receptor ligand, saccharide, galactose, galactose derivative, mannose, mannose derivative, aptamers, folate, biotin, vitamin A, vitamin D, peptide, and Arg-Gly-Asp (RGD)-containing peptide.
19. The reversibly masked membrane active random poly(vinyl ether) of claim 10 wherein said masking agents are selected from the group consisting of: targeting groups, steric stabilizers, charge modifiers, and combinations of targeting groups, steric stabilizers, and charge modifiers.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An input circuit for a memory device comprising:
a first data bus writer;
a second data bus writer;
clock shifter configured to generate a 1 clock shifted block address; and
input select signal generator configured to control the first and the second data bus writer with the 1 clock shifted block address.