PL2746859T3 - CRUM chip and image forming device for authentication and communication, and methods thereof - Google Patents
CRUM chip and image forming device for authentication and communication, and methods thereofInfo
- Publication number
- PL2746859T3 PL2746859T3 PL13177300T PL13177300T PL2746859T3 PL 2746859 T3 PL2746859 T3 PL 2746859T3 PL 13177300 T PL13177300 T PL 13177300T PL 13177300 T PL13177300 T PL 13177300T PL 2746859 T3 PL2746859 T3 PL 2746859T3
- Authority
- PL
- Poland
- Prior art keywords
- authentication
- communication
- methods
- image forming
- forming device
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
- G03G21/1878—Electronically readable memory
- G03G21/1892—Electronically readable memory for presence detection, authentication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Control Or Security For Electrophotography (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20120152433 | 2012-12-24 | ||
KR1020130048712A KR101477773B1 (en) | 2012-12-24 | 2013-04-30 | CRUM chip and image forming device for authenticating and communicating mutually, and methods thereof |
EP13177300.4A EP2746859B1 (en) | 2012-12-24 | 2013-07-19 | CRUM chip and image forming device for authentication and communication, and methods thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2746859T3 true PL2746859T3 (en) | 2019-05-31 |
Family
ID=48906095
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13177300T PL2746859T3 (en) | 2012-12-24 | 2013-07-19 | CRUM chip and image forming device for authentication and communication, and methods thereof |
PL18209483T PL3477400T3 (en) | 2012-12-24 | 2013-07-19 | Crum chip and image forming device for authentication and communication, and methods thereof |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL18209483T PL3477400T3 (en) | 2012-12-24 | 2013-07-19 | Crum chip and image forming device for authentication and communication, and methods thereof |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP2746859B1 (en) |
PL (2) | PL2746859T3 (en) |
WO (1) | WO2014104511A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107599656B (en) * | 2017-10-11 | 2024-06-21 | 珠海奔图电子有限公司 | Chip, mounting detection method thereof, replaceable unit and image forming apparatus |
CN113075869B (en) * | 2021-04-01 | 2023-04-25 | 珠海奔图电子有限公司 | Consumable chip, consumable, image forming apparatus, and communication method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8704882D0 (en) | 1987-03-03 | 1987-04-08 | Hewlett Packard Co | Secure messaging systems |
US7249108B1 (en) * | 1997-07-15 | 2007-07-24 | Silverbrook Research Pty Ltd | Validation protocol and system |
KR20060059668A (en) * | 2004-11-29 | 2006-06-02 | 삼성전자주식회사 | Cartridge authenticating apparatus of image forming apparatus |
US7401222B2 (en) * | 2004-12-16 | 2008-07-15 | Xerox Corporation | Method of authentication of memory device and device therefor |
US7529491B2 (en) * | 2005-09-15 | 2009-05-05 | Xerox Corporation | Apparatus and method for adapting a machine to communicate with customer replaceable unit monitors having different interface formats |
US7618138B2 (en) * | 2005-12-23 | 2009-11-17 | Xerox Corporation | Ink stick with electronically-readable memory device |
KR100997238B1 (en) | 2008-03-03 | 2010-11-29 | 삼성전자주식회사 | Crum unit, replaceable unit, image forming device comprising them, and method for performing an authentication and cryptographic data communication thereof |
PT2294505T (en) * | 2008-05-29 | 2018-03-28 | Hewlett Packard Development Co | Authenticating a replaceable printer component |
-
2013
- 2013-07-18 WO PCT/KR2013/006430 patent/WO2014104511A1/en active Application Filing
- 2013-07-19 EP EP13177300.4A patent/EP2746859B1/en active Active
- 2013-07-19 EP EP18209483.9A patent/EP3477400B1/en active Active
- 2013-07-19 PL PL13177300T patent/PL2746859T3/en unknown
- 2013-07-19 PL PL18209483T patent/PL3477400T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2746859A3 (en) | 2015-06-03 |
EP3477400B1 (en) | 2020-09-09 |
EP2746859A2 (en) | 2014-06-25 |
EP2746859B1 (en) | 2019-01-23 |
EP3477400A1 (en) | 2019-05-01 |
WO2014104511A1 (en) | 2014-07-03 |
PL3477400T3 (en) | 2021-01-11 |
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