公开(公告)号：US20070070384A1

公开(公告)日：2007-03-29

申请号：US11495714

申请日：2006-07-31

Applicant: Cheol-Min Jeon

Inventor： Cheol-Min Jeon

IPC: G06K15/00

CPC classification number: H04N1/00885 ,  H04N1/00896 ,  H04N2201/0093

Abstract: An ultra-power saving facsimile apparatus connected a general public switched telephone network (PSTN) and method thereof is provided for maintaining a standby state where less than 1 W of power is consumed using a power-saving circuit if the standby state continues for a certain period, thereby achieving a cost-saving effect. Accordingly, it is possible to realize the ultra-power saving facsimile apparatus that consumes less than 1 watt of power in the standby state and reduces cost by using a low-priced transistor, FET and photo coupler.

Abstract translation: 提供一种连接通用公用交换电话网（PSTN）的超省电传真装置及其方法，用于在待机状态持续一定时间时，使用省电电路来维持其功耗小于1W的待机状态 从而实现节省成本的效果。 因此，可以实现在待机状态下消耗小于1瓦的功率的超省电传真装置，并且通过使用低价晶体管，FET和光耦合器来降低成本。

公开(公告)号：US07933402B2

公开(公告)日：2011-04-26

申请号：US11438287

申请日：2006-05-23

Applicant: Cheol-Min Jeon

Inventor： Cheol-Min Jeon

IPC: H04M1/00

CPC classification number: H04N1/00127 ,  H04N1/00885 ,  H04N1/00901 ,  H04N1/00907 ,  H04N2201/0086

Abstract: An integrated adapter and fax device using the integrated adapter are provided. The power supply converting unit and line interface unit, each of which has a first section and a second section that are isolated from each other, are configured separately in the integrated adapter. Thus, product liability and safety standards are fundamentally satisfied, material costs of an external case of the fax device can be reduced, the external case can be more freely designed, and a power supply line and telephone line can be easily connected by a modular jack.

Abstract translation: 提供使用集成适配器的集成适配器和传真设备。 电源转换单元和线路接口单元，其中每个具有彼此隔离的第一部分和第二部分，在集成适配器中单独配置。 因此，产品责任和安全标准从根本上得到满足，传真设备的外壳的材料成本可以降低，外壳可以更自由设计，电源线和电话线可以通过模块插座轻松连接 。

公开(公告)号：US06390596B1

公开(公告)日：2002-05-21

申请号：US09217614

申请日：1998-12-22

Applicant: Cheol-Min Jeon

Inventor： Cheol-Min Jeon

IPC: B41J2300

CPC classification number: B41J19/202

Abstract: A method for transporting an ink-jet head in an ink-jet printing system to the home position by use of driving voltage charged in the ink-jet printing system in the ink-jet printing system when power supply is cut off. The method for transporting the ink-jet head in the printing system to the home position when the power supply is cut off, by charging a storage unit with power from a power supply, when a level of the voltage drops to less than a reference voltage level during the printing operation, by stopping the printing operation, and transferring the ink-jet head to its home position by use of the storage units charged voltage.

Abstract translation: 一种当喷墨打印系统切断电源时，通过使用在喷墨打印系统中的喷墨打印系统中的驱动电压将喷墨打印系统中的喷墨头传送到原始位置的方法。 当电源被切断时，当电源电压下降到小于参考电压时，通过从电源向功率存储单元充电，将打印系统中的喷墨头传送到原始位置的方法 在打印操作期间，通过停止打印操作，并且通过使用存储单元充电电压将喷墨头转移到其初始位置。

公开(公告)号：US06315377B1

公开(公告)日：2001-11-13

申请号：US09201154

申请日：1998-11-30

Applicant: Cheol-Min Jeon

Inventor： Cheol-Min Jeon

IPC: B41J2938

CPC classification number: B41J2/0452 ,  B41J2/04541 ,  B41J2/0458

Abstract: A device and method for protecting a recording head in an ink jet recording apparatus. If no print command is detected at an idle state in which a power source of the ink jet recording apparatus is turned on, a head driving voltage for driving the recording head is cut off. Moreover, if there is no print data upon receiving a print command, the head driving voltage is cut off.

Abstract translation: 一种用于在喷墨记录装置中保护记录头的装置和方法。 如果在喷墨记录装置的电源接通的空闲状态下没有检测到打印命令，则切断用于驱动记录头的打印头驱动电压。 此外，如果在接收到打印命令时没有打印数据，则头驱动电压被切断。

公开(公告)号：US20060285174A1

公开(公告)日：2006-12-21

申请号：US11370825

申请日：2006-03-09

Applicant: Cheol-Min Jeon

Inventor： Cheol-Min Jeon

IPC: H04N1/40

CPC classification number: H04N1/40006 ,  H04N1/401

Abstract: A shading profile value correction method and an image scanning device are disclosed. The shading profile value correction method comprises generating and storing reference shading profile values by scanning a reference white color, regenerating the reference shading profile values, and checking whether difference values between the stored reference shading profile values and the regenerated reference shading profile values are greater than or equal to a predetermined threshold value If a difference value is greater than or equal to the predetermined threshold value, a shading profile value of a specific pixel showing the difference value in question is replaced with a shading profile value of a pixel adjacent to the specific pixel for a subsequent scanning process on an image to be scanned. The method may be used for correcting the vertical black line on the print paper caused by the CIS pixel defects occurring in a progressive manner.

Abstract translation: 公开了一种阴影轮廓值校正方法和图像扫描装置。 着色分布值校正方法包括通过扫描参考白色来生成和存储参考着色分析值，重新生成参考着色分析值，以及检查所存储的参考着色分布曲线值和再生参考着色分析值之间的差值是否大于 或等于预定阈值如果差值大于或等于预定阈值，则表示所讨论的差值的特定像素的阴影轮廓值被替换为与特定的阈值相邻的像素的阴影轮廓值 像素，用于随后扫描的扫描过程。 该方法可用于校正由逐渐发生的CIS像素缺陷引起的打印纸上的垂直黑线。

公开(公告)号：US20060268348A1

公开(公告)日：2006-11-30

申请号：US11438287

申请日：2006-05-23

Applicant: Cheol-Min Jeon

Inventor： Cheol-Min Jeon

IPC: H04N1/00

CPC classification number: H04N1/00127 ,  H04N1/00885 ,  H04N1/00901 ,  H04N1/00907 ,  H04N2201/0086

Abstract: An integrated adapter and fax device using the integrated adapter are provided. The power supply converting unit and line interface unit, each of which has a first section and a second section that are isolated from each other, are configured separately in the integrated adapter. Thus, product liability and safety standards are fundamentally satisfied, material costs of an external case of the fax device can be reduced, the external case can be more freely designed, and a power supply line and telephone line can be easily connected by a modular jack.

Abstract translation: 提供使用集成适配器的集成适配器和传真设备。 电源转换单元和线路接口单元，其中每个具有彼此隔离的第一部分和第二部分，在集成适配器中单独配置。 因此，产品责任和安全标准从根本上得到满足，传真设备的外壳的材料成本可以降低，外壳可以更自由设计，电源线和电话线可以通过模块插座轻松连接 。