Active solid-state devices (e.g. – transistors – solid-state diode – Bulk effect device – Bulk effect switching in amorphous material
Reexamination Certificate
2008-09-02
2008-09-02
Le, Dung A. (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Bulk effect device
Bulk effect switching in amorphous material
C257S301000, C257SE45002, C438S243000, C438S386000
Reexamination Certificate
active
11649389
ABSTRACT:
A phase change material may include a pore formed of a relatively smaller phase change material and a relatively larger resistance heater. As a result, the relatively smaller portion of phase change material may have improved properties.
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Hwang, Y.N., Hong, J.S., Lee, S.H., Ahn, S.J., Jeong, G.T., Koh, G.H., Kim, H.J., Jeong, W.C., Lee, S.Y., Park, J.H., Ryoo, K.C.., Horii, H., Ha, Y.H., Yi, J.H., Cho, W.Y., Kim, Y.T., Lee, K.H., Joo, S.H., Park, S.O., Jeong, U.I., Jeong, H.S. and Kim, Kinam, “Completely CMOS-Compatible Phase-Change Nonvolatile RAM Using NMOS Cell Transistors,” presented at 2003 19thIEEE Non-Volatile Semiconductor Memory Workshop, Monterey, California, Feb. 26-20, 2003.
Ha, Y.H., Yi, J.H., Horii, H., Park, J.H., Joo, S.H., Park, S.O., Chung, U-In and Moon, J.T., “An Edge Contact Type Cell for Phase Change RAM Featuring Very Low Power Consumption,” presented at IEEE 2003 Symposium on VLSI Technology, Kyoto, Japan, Jun. 12-14, 2003.
Hwang, Y.N., Hong, J.S., Lee, S.H., Ahn, S.J., Jeong, G.T., Koh, G.H., Oh, J.H., Kim, H.J., Jeong, W.C., Lee, S.Y., Park, J.H., Ryoo, K.C., Horii, H., Ha, Y.H., Yi, J.H., Cho, W.Y., Kim, Y.T., Lee, K.H., Joo, S.H., Park, S.O., Chung, U.I., Jeong, H.S. and Kim, Kinam, “Full Integration and Reliability Evaluation of Phase-change RAM Based on 0.24 mm-CMOS Technologies,” presented at IEEE 2003 Symposium on VLSI Technology, Kyoto, Japan, Jun. 12-14, 2003.
Horii, H., Yi, J.H., Park, J.H., Ha, Y.H., Baek, I.G., Park, S.O., Hwang, Y.N., Lee, S.H., Kim, Y.T., Lee, K.H., Chung, U-In and Moon, J.T., “A Novel Cell Technology Using N-doped GeSbTe Films for Phase Change RAM,” presented at IEEE 2003 Symposium on VLSI Technology, Kyoto, Japan, Jun. 12-14, 2003.
Le Dung A.
Ovonyx Inc.
Trop Pruner & Hu P.C.
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