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公开(公告)号：US09864300B2
公开(公告)日：2018-01-09
申请号：US15415023
申请日：2017-01-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-yoon Lee , Hong-rok Woo
CPC classification number: G03G15/0863 , G03G15/55 , G06F21/33 , G06F21/44 , H04N1/44
Abstract: Provided herein is an image forming device including a main body; a consumable unit detachable from and attachable to the main body, and including a CRUM chip; a storage which stores a detection list including information on counterfeit CRUM chips and a conversion serial information list including a plurality of conversion serial information each of which is converted from serial information stored in the CRUM chip according to a plurality of different predetermined rules; and a controller to limit use of the consumable unit, when verifying the consumable unit based on at least one of the detection list and the conversion serial information list fails.
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2.发明授权Crum chip, image forming device for verifying consumable unit comprising the crum chip, and methods thereof 有权Crum芯片，用于验证包含碎屑的消耗单元的图像形成装置及其方法公开(公告)号：US09581935B2
公开(公告)日：2017-02-28
申请号：US14204250
申请日：2014-03-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-yoon Lee , Hong-rok Woo
CPC classification number: G03G15/0863 , G03G15/55 , G06F21/33 , G06F21/44 , H04N1/44
Abstract: Provided herein is an image forming device including a main body; a consumable unit detachable from and attachable to the main body, and including a CRUM chip; a storage which stores a detection list including information on counterfeit CRUM chips and a conversion serial information list including a plurality of conversion serial information each of which is converted from serial information stored in the CRUM chip according to a plurality of different predetermined rules; and a controller to limit use of the consumable unit, when verifying the consumable unit based on at least one of the detection list and the conversion serial information list fails.
Abstract translation: 本文提供了一种图像形成装置，包括主体; 一个从主体拆卸并可附着的消耗单元，包括一个CRUM芯片; 存储包括关于伪造CRUM芯片的信息的检测列表和包括多个转换串行信息的转换串行信息列表，每个转换串行信息根据多个不同的预定规则从存储在CRUM芯片中的串行信息转换; 以及基于所述检测列表和所述转换串行信息列表中的至少一个验证所述可消耗单元时，限制所述可消耗单元的使用的控制器。
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3.发明授权Printing method of attached file, and image forming apparatus and image forming system employing the same 有权附件的打印方法，以及使用该文件的图像形成装置和图像形成系统公开(公告)号：US08879083B2
公开(公告)日：2014-11-04
申请号：US13785331
申请日：2013-03-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-yoon Lee , Kyeong-wook Ha
CPC classification number: H04N1/00925 , G06F3/1205 , G06F3/1206 , G06F3/1247 , G06F3/1253 , G06F3/1284
Abstract: An attached file printing method of an image forming apparatus, and image forming apparatus and system employing the same are provided. The attached file printing method of an image forming apparatus includes: determining whether there is a printable attached file in a printing target original document or not; converting at least one of the original document and the attached file to a printing data depending on the determining result; and printing the converted printing data.
Abstract translation: 提供了一种图像形成装置的附加文件打印方法，以及使用该图像形成装置的图像形成装置和系统。 图像形成装置的附加文件打印方法包括：确定在打印目标原始文档中是否存在可打印的附加文件; 根据确定结果将原始文档和附加文件中的至少一个转换为打印数据; 并打印转换的打印数据。
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4.发明授权公开(公告)号：US09800763B2
公开(公告)日：2017-10-24
申请号：US13963205
申请日：2013-08-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae-yoon Lee , Hong-rok Woo
Abstract: A Customer Replaceable Unit Monitoring (CRUM) chip, an image forming apparatus, and a method of authenticating are provided. The apparatus includes a main body that includes a main controller controlling operations of the apparatus, a consumable unit mounted on the main body to communicate with the main controller, and a CRUM chip that is provided in the consumable unit and stores information regarding the consumable unit. The main controller and the CRUM chip transmit and receive signals that include data and integrity detection data between each other. The integrity detection data is generated by using previous integrity detection data.
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