Invention Grant
US08090274B2 Consumable unit and method of managing consumable unit including memory storing consumable item information
有权
耗材单元和消耗单元管理方法,包括存储消耗品信息的存储器
- Patent Title: Consumable unit and method of managing consumable unit including memory storing consumable item information
- Patent Title (中): 耗材单元和消耗单元管理方法,包括存储消耗品信息的存储器
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Application No.: US13067264Application Date: 2011-05-19
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Publication No.: US08090274B2Publication Date: 2012-01-03
- Inventor: Yong-geun Kim , Hae-seog Jo , Ho-ill Hyun
- Applicant: Yong-geun Kim , Hae-seog Jo , Ho-ill Hyun
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2007-0043476 20070504
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/08

Abstract:
A consumable unit and an image forming apparatus for controlling a consumable include a first memory that stores consumable item information regarding the consumable and provides the consumable item information through password authentication, and a second memory that rewrites recycling prevention information, which indicates that recycling is impossible, a limited number of times.
Public/Granted literature
- US20110229154A1 Consumable unit and image forming apparatus for controlling the same Public/Granted day:2011-09-22
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