发明名称 |
Printer controller having tamper resistant shadow memory |
摘要 |
A printer controller is provided having an integrated circuit incorporating a processor and memory. The memory stores a set of data representing program code and/or an operating value for printer control. Each bit of the data is stored as a bit/inverse-bit pair in corresponding pairs of physically adjacent bit cells in the memory.
|
申请公布号 |
US2006242496(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20060474278 |
申请日期 |
2006.06.26 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
WALMSLEY SIMON R. |
分类号 |
G11C29/00;B41J2/05;G06F21/00;H04L9/00;H04N1/405 |
主分类号 |
G11C29/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|