发明名称 |
НАДЕЖНАЯ БИТОВАЯ СХЕМА ДЛЯ ЗАПОМИНАЮЩЕГО УСТРОЙСТВА СМЕННОГО КОМПОНЕНТА ПРИНТЕРА |
摘要 |
A replaceable printer component having an integral memory for use in a printing system includes a semiconductor die and a plurality of circuits formed on the semiconductor die. Each circuit is associated with and indicates the state of a bit in the memory. The memory stores a plurality of functional bits that must match values expected by the printing system for proper operation of the printing system. The memory stores a plurality of informational bits that are not critical to proper operation of the printing system. A large percentage of the circuits associated with the functional bits are positioned substantially near a center of the semiconductor die. |
申请公布号 |
RU2003137219(A) |
申请公布日期 |
2005.05.10 |
申请号 |
RU20030137219 |
申请日期 |
2002.05.24 |
申请人 |
ХЬЮЛЕТТ-ПАККАРД КОМПАНИ (US) |
发明人 |
СКИН Джон М. (US);ШЕФЕРД Мэттью А. (US);ХЬЮМ Гаррард (US) |
分类号 |
B41J2/175;B41J29/46;G06F3/12;G06F12/16 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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