公开(公告)号：US20070019809A1

公开(公告)日：2007-01-25

申请号：US11399521

申请日：2006-04-07

申请人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

发明人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

IPC分类号： G09C3/00

CPC分类号： G06F21/608 ,  G06F2221/2153

摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.

摘要翻译： 提供具有电子签名能力的打印系统和打印机及其方法。 为了使用存储在便携式存储器中的电子签名来打印安全文档，本发明的打印系统包括用于存储电子签名的便携式存储器。 存储器接口可拆卸地连接到便携式存储器。 打印机从存储器接口接收电子签名，将接收到的电子签名与打印数据组合，并执行打印操作。 因此，可以促进对许多文件的冲压或签名过程，并且可以防止过大的冲压或签名执行。 此外，本发明的电子签名可以对各种形式或文件执行。

公开(公告)号：US08526608B2

公开(公告)日：2013-09-03

申请号：US13064177

申请日：2011-03-09

申请人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

发明人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

IPC分类号： G09C5/00 ,  H04L9/32

CPC分类号： G06F21/608 ,  G06F2221/2153

摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.

摘要翻译： 提供具有电子签名能力的打印系统和打印机及其方法。 为了使用存储在便携式存储器中的电子签名来打印安全文档，本发明的打印系统包括用于存储电子签名的便携式存储器。 存储器接口可拆卸地连接到便携式存储器。 打印机从存储器接口接收电子签名，将接收到的电子签名与打印数据组合，并执行打印操作。 因此，可以促进对许多文件的冲压或签名过程，并且可以防止过大的冲压或签名执行。 此外，本发明的电子签名可以对各种形式或文件执行。

公开(公告)号：US20110164289A1

公开(公告)日：2011-07-07

申请号：US13064177

申请日：2011-03-09

申请人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

发明人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

IPC分类号： G06K15/02

CPC分类号： G06F21/608 ,  G06F2221/2153

摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.

摘要翻译： 提供具有电子签名能力的打印系统和打印机及其方法。 为了使用存储在便携式存储器中的电子签名来打印安全文档，本发明的打印系统包括用于存储电子签名的便携式存储器。 存储器接口可拆卸地连接到便携式存储器。 打印机从存储器接口接收电子签名，将接收到的电子签名与打印数据组合，并执行打印操作。 因此，可以促进对许多文件的冲压或签名过程，并且可以防止过大的冲压或签名执行。 此外，本发明的电子签名可以对各种形式或文件执行。

公开(公告)号：US07929695B2

公开(公告)日：2011-04-19

申请号：US11399521

申请日：2006-04-07

申请人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

发明人： Eun-ah Song ,  Hyun-sun Jung ,  Yong-geun Kim

IPC分类号： G09C5/00 ,  G06F7/04 ,  G06F17/30

CPC分类号： G06F21/608 ,  G06F2221/2153

摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.

公开(公告)号：US08953964B2

公开(公告)日：2015-02-10

申请号：US13617735

申请日：2012-09-14

申请人： An-sik Jeong ,  Yong-geun Kim

发明人： An-sik Jeong ,  Yong-geun Kim

IPC分类号： G03G15/20

CPC分类号： G03G15/2039

摘要： An image forming apparatus having two or more different rated voltages, the image forming apparatus including a voltage detecting unit, which detects a voltage level of alternating current (AC) power supplied from outside of the image forming apparatus; a control unit, which outputs a control signal according to the detected voltage level; a fusion driving circuit, which controls a number of waveforms and phase of the AC power according to the control signal and outputs the controlled AC power as fusing power; and a fuser including a heat generating body having a negative temperature coefficient (NTC) characteristic, which receives the fusing power and generates resistance heat; and a heating member, which is heated by the heat generated by the resistance heat generating body and fuses an image formed on a printing medium.

摘要翻译： 一种具有两个或多个不同额定电压的图像形成装置，所述图像形成装置包括电压检测单元，其检测从所述图像形成装置的外部提供的交流电（AC）电压的电压电平; 控制单元，其根据检测到的电压电平输出控制信号; 融合驱动电路，其根据控制信号控制交流电力的数量波形和相位，并输出受控交流电力作为融合功率; 以及定影器，其包括具有负温度系数（NTC）特性的发热体，其接收所述定影功率并产生电阻热; 以及由电阻发热体产生的热量加热并加热形成在打印介质上的图像的加热构件。

公开(公告)号：US08391729B2

公开(公告)日：2013-03-05

申请号：US13309156

申请日：2011-12-01

申请人： Yong-geun Kim ,  Hae-seog Jo ,  Ho-ill Hyun

发明人： Yong-geun Kim ,  Hae-seog Jo ,  Ho-ill Hyun

IPC分类号： G03G15/00 ,  G03G15/08

CPC分类号： G03G15/0832 ,  B41J2/17546 ,  G03G15/0855 ,  G03G15/0863 ,  G03G15/0865 ,  G03G15/0894 ,  G03G21/1875 ,  G03G2215/0697

摘要： A unit installable in an apparatus and a method of managing a unit installed in an apparatus are provided. The unit includes a container for a consumable, and a chip mounted to the container. The chip includes a first memory to store data that is accessible and decodable by the apparatus to authenticate the unit. The chip includes a second memory to store recycling prevention information.

摘要翻译： 提供了可安装在装置中的单元和管理安装在装置中的单元的方法。 该单元包括用于消耗品的容器和安装到容器的芯片。 该芯片包括用于存储数据的第一存储器，该数据可被设备访问和解码以认证该单元。 该芯片包括用于存储回收预防信息的第二存储器。

公开(公告)号：US08055143B2

公开(公告)日：2011-11-08

申请号：US12493404

申请日：2009-06-29

申请人： Young-ho Yoo ,  Yong-geun Kim

发明人： Young-ho Yoo ,  Yong-geun Kim

IPC分类号： G03G15/00 ,  G03G21/20 ,  G03G15/04

CPC分类号： G03G15/0822 ,  G03G15/50

摘要： Provided is an image forming apparatus which includes a photosensitive body on which an electrostatic latent image is formed, a developing unit including toner to develop the electrostatic latent image formed on the photosensitive body, a temperature sensor installed in the developing unit to measure temperature around the toner, a memory unit having information regarding the toner and installed in the developing unit to receive signals from the temperature sensor, and a controller electrically connected to the memory unit to control developing operations based on the temperature measured by the temperature sensor.

摘要翻译： 提供了一种图像形成装置，其包括形成有静电潜像的感光体，包括形成在感光体上形成的静电潜像的调色剂的显影单元，安装在显影单元中以测量周围的温度的温度传感器 调色剂，具有关于调色剂的信息并且安装在显影单元中以接收来自温度传感器的信号的存储器单元，以及电连接到存储器单元的控制器，以基于由温度传感器测量的温度来控制显影操作。

公开(公告)号：US07946575B2

公开(公告)日：2011-05-24

申请号：US12107094

申请日：2008-04-22

申请人： Yong-geun Kim ,  Sang-baek Kim ,  Hae-seog Jo

发明人： Yong-geun Kim ,  Sang-baek Kim ,  Hae-seog Jo

IPC分类号： B65H1/00

CPC分类号： B41J13/103 ,  B65H1/266 ,  B65H2405/121 ,  B65H2511/10 ,  B65H2511/20 ,  B65H2220/01 ,  B65H2220/02

摘要： A medium feeding unit for use in an image forming apparatus includes: a cassette frame to load a printable medium; a guiding member disposed inside the cassette frame to move in a widthwise direction of the printable medium, and to guide the printable medium; and a stopper disposed rotatably to the cassette frame to regulate movement of the guiding member.

摘要翻译： 用于图像形成装置的介质供给单元包括：用于加载可打印介质的盒式框架; 引导构件，其设置在所述盒式框架内部，以在所述可打印介质的宽度方向上移动;以及引导所述可打印介质; 以及可旋转地设置在盒框架上以调节引导构件的运动的止动件。

公开(公告)号：US06330069B1

公开(公告)日：2001-12-11

申请号：US09123419

申请日：1998-07-28

申请人： Yong-geun Kim

发明人： Yong-geun Kim

IPC分类号： G03G1500

CPC分类号： G03G15/5004 ,  B41J29/393 ,  G06F1/3203 ,  G06F1/3215 ,  G06F1/3284 ,  Y02D10/159

摘要： A method of controlling power supply and a printer adopting the same. The power supply controlling method includes the steps of obtaining information of on/off operation times of a power supply switch which supplies and interrupts the supply of power from an external power source to a power supply over a predetermined period, storing the information if a power supply off interval exceeds a predetermined off interval, determining the time of supplying and stopping power of the external power source to the power supply for each period based on the stored on/off operation time information, and connecting and separating a power supply line between the external power source and the power supply according to power supply and interruption times determined for each period. Also, the printer includes a power supply on/off operation information obtaining device generating on and off operation information of the power supply switch, and a power supply control module connecting or separating a power supply line of the external power source to the power supply according to power supply on and off operation time determined by an internal power supply on and off determining program of the power supply on and off operation information. Accordingly, power supply and interruption required for driving the printer can be automatically performed at set times without operation by a user, to thereby automatically reduce waste of power.

摘要翻译： 一种控制电源的方法和采用该电源的打印机。 电源控制方法包括以下步骤：获取在预定时间段内从外部电源向电源​​供电并中断电力供应的电源开关的信息，存储该信息如果电力 供电间隔超过预定的关闭间隔，基于所存储的开/关操作时间信息确定每个时段的外部电源向电源​​供电和停止的时间，以及连接和分离电源线 外部电源和电源根据每个时段确定的电源和中断时间。 此外，打印机还包括电源开/关操作信息获取装置，其产生电源开关的开和关操作信息;以及电源控制模块，其将外部电源的电源线与电源连接或分离， 通过内部电源开启和关闭确定电源开启和关闭操作信息的程序来确定电源的开启和关闭操作时间。 因此，驱动打印机所需的电力供应和中断可以在设定的时间自动执行，而无需用户的操作，从而自动减少浪费电力。

公开(公告)号：US06226025B1

公开(公告)日：2001-05-01

申请号：US09299143

申请日：1999-04-26

申请人： Yong-geun Kim

发明人： Yong-geun Kim

IPC分类号： B41J2435

CPC分类号： B41J2/17546 ,  B41J2/175 ,  G03G15/104 ,  G03G2215/0888

摘要： A developer unit having a memory, and a method of operating an image forming apparatus adopting the same are provided. The developer unit is provided with a developer information module in which various data associated with the management of the developer unit and the developer is stored. Thus, the engine of the image forming apparatus understands the characteristics of the developer by itself by using the developer information module to perform an optimal control suitable for the developer, thereby obtaining a highest printing quality even when the developer is changed. Also, information associated with the developer and the developer unit, e.g. the manufacturing company, recharging company, shelf life, etc. of the developer and the developer unit, can be efficiently managed. Furthermore, the use of inferior goods such as imitations or counterfeits can be prevented.