Static information storage and retrieval – Systems using particular element – Ferroelectric
Reexamination Certificate
2007-07-13
2009-10-27
Nguyen, VanThu (Department: 2824)
Static information storage and retrieval
Systems using particular element
Ferroelectric
C710S040000, C710S041000, C710S107000, C710S110000
Reexamination Certificate
active
07609540
ABSTRACT:
A serial bus controller using a nonvolatile ferroelectric memory is provided. The memory controller structure using a nonvolatile ferroelectric register enables control of variable access time according to addresses when data are exchanged through a serial bus. In the serial bus controller according to an embodiment of the present invention, access latency time by addresses is programmed using a nonvolatile ferroelectric register, and address access time is differently controlled depending on the programmed access latency when data are exchanged between a master and a FRAM chip through a serial bus, thereby improving system performance.
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Hynix / Semiconductor Inc.
Nguyen Van-Thu
Townsend and Townsend / and Crew LLP
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