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1. 发明授权

US06945527B2 High capacity media apparatus and method 失效
标题翻译：大容量介质设备和方法
公开(公告)号：US06945527B2
公开(公告)日：2005-09-20
申请号：US10376157
申请日：2003-02-28
申请人： Srinivas Guddanti , Chet M. Butikofer , Robert Matthew Sesek
发明人： Srinivas Guddanti , Chet M. Butikofer , Robert Matthew Sesek
IPC分类号： B65H1/26 , B65H1/08
CPC分类号： B65H1/266 , B65H2405/15 , B65H2405/311
摘要： A high capacity media apparatus and method includes, in a high capacity media device holding large quantities of media, according to one embodiment, a unitary deformable media holder with a bottom, a top, and sides, constructed to separate at preselected locations. A movable support base is provided in the media holder. A lifting device is provided in the high capacity media device and conformed to apply lifting force to the movable support base.
摘要翻译：大容量介质装置和方法包括：在根据一个实施例的具有大量介质的大容量介质装置中，具有底部，顶部和侧面的整体可变形介质保持器构造成在预选位置处分离。一个可移动的支撑基座设置在介质支架中。提升装置设置在高容量介质装置中，并且适用于向可移动支撑基座施加提升力。

2. 发明授权

US06985675B2 Image forming devices, methods of operating an image forming device and methods of monitoring an environment proximate to an image forming device 有权
公开(公告)号：US06985675B2
公开(公告)日：2006-01-10
申请号：US10016317
申请日：2001-12-06
申请人： Srinivas Guddanti , Chet M. Butikofer
发明人： Srinivas Guddanti , Chet M. Butikofer
IPC分类号： G03G15/00 , G03G21/20
CPC分类号： G06K15/00 , G03G15/5079 , G03G15/553 , G03G2215/00084
摘要： Image forming devices, methods of operating an image forming device, and methods of monitoring an environment proximate to an image forming device are described. One aspect provides an image forming device including an image engine configured to form hard images; an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition; and an interface configured to communicate the at least one environmental condition externally of the image forming device.

3. 发明授权

US06883797B2 Swapping feed and separation rollers 有权
标题翻译：交换进料和分离辊
公开(公告)号：US06883797B2
公开(公告)日：2005-04-26
申请号：US10138884
申请日：2002-05-03
申请人： Srinivas Guddanti , Chet M. Butikofer
发明人： Srinivas Guddanti , Chet M. Butikofer
IPC分类号： B65H3/46 , B65H3/52 , B65H3/06 , B65H3/34
CPC分类号： B65H3/5261 , B65H2403/42
摘要： A sheet feeding system has a pick roller, a first roller, and a second roller. The ends of the first and second rollers are coupled together. The pick roller acquires, or picks, a sheet from a stack of sheets and passes the sheet to the first and second rollers. One of the first and second rollers discourages unintended sheets passed with the sheet picked from the stack. The other of the first and second rollers advances the sheet. A logic processor evaluates interchange conditions and activates a drive mechanism when the evaluated interchange conditions reaches a threshold value. The drive mechanism interchanges the first and second rollers so that the second roller becomes the first roller and the first roller becomes the second roller.
摘要翻译：送纸系统具有拾纸辊，第一辊和第二辊。第一和第二辊的端部连接在一起。拾取辊从一叠纸张获取或拾取纸张，并将纸张传递到第一和第二辊。第一个和第二个辊之一阻止了从堆叠中取出的纸张传递的非预期纸张。第一和第二辊中的另一个推进纸张。当评估的交换条件达到阈值时，逻辑处理器评估交换条件并激活驱动机制。驱动机构使第一和第二辊交换，使得第二辊变为第一辊，第一辊变为第二辊。

4. 发明授权

US06741342B2 Using a laser beam to indicate roller wear 失效
标题翻译：使用激光束表示滚子磨损
公开(公告)号：US06741342B2
公开(公告)日：2004-05-25
申请号：US10121149
申请日：2002-04-10
申请人： Chet M. Butikofer , Srinivas Guddanti
发明人： Chet M. Butikofer , Srinivas Guddanti
IPC分类号： G01N2100
CPC分类号： G01N21/88
摘要： This invention relates to the method and apparatus for indicating roller wear in a media handling device. Such structures of this type, generally, employ the use of a laser beam that is located adjacent to the media handling device roller. Initially, the roller material obstructs the laser beam. However, when the roller becomes worn out, the roller material no longer obstructs the laser beam and the beam shines on a piece of reflective material that is illuminated when the laser beam contacts it. This illumination will then be seen from the front of the media handling device, such as through the use of an LED. The laser beam can also activate an optical sensor that relays information to the user.
摘要翻译：本发明涉及一种用于指示介质处理装置中的滚子磨损的方法和装置。这种类型的这种结构通常采用位于介质处理装置辊附近的激光束。最初，辊子材料阻挡激光束。然而，当辊磨损时，辊材料不再阻挡激光束，并且光束照射在当激光束接触它时被照亮的反射材料上。然后可以从介质处理装置的前面看到这种照明，例如通过使用LED。激光束还可以激活向用户中继信息的光学传感器。

5. 发明授权

US06619656B2 Paper tray with automatically adjusting guides 失效
公开(公告)号：US06619656B2
公开(公告)日：2003-09-16
申请号：US10057017
申请日：2002-01-25
申请人： Srinivas Guddanti , Chet M. Butikofer
发明人： Srinivas Guddanti , Chet M. Butikofer
IPC分类号： B65H100
CPC分类号： B65H1/04 , B65H2511/10 , B65H2553/412 , B65H2220/01
摘要： A paper tray automatically adjusts to accommodate a variety of media sizes. An array of photodetectors on the support surface of the tray are masked from light by placing media in the tray. A controller determines the size of the media by monitoring which photodetectors have been masked. The controller can then direct tray guides to move to predetermined positions corresponding to the size of the media.

6. 发明授权

US07131646B2 Media accessibility in a media processing device 有权
公开(公告)号：US07131646B2
公开(公告)日：2006-11-07
申请号：US10005756
申请日：2001-11-02
申请人： Srinivas Guddanti , Chet Butikofer
发明人： Srinivas Guddanti , Chet Butikofer
IPC分类号： B65H39/10
CPC分类号： G03G15/6538 , B65H31/10 , B65H31/24 , B65H2402/53 , B65H2403/544 , H04N1/00384 , H04N1/00493 , H04N1/00567 , H04N1/00633 , H04N1/00663
摘要： A system and method for improved accessibility of media output from a media processing device. Media receivers are coupled to an actuator such that the media receivers can be moved under manual command by a user, or automatically by a controller. Movement selectors are provided for activation thereof by a user. The user selects a media receiver for movement, and then the desired direction of movement. The media receiver is moved to a position most convenient for the user so that the media in the media receiver is most accessible to that user. In an illustrative embodiment, a laser printer with a plurality of paper trays is adapted to the present invention.

7. 发明授权

US07072066B2 System and method for saving power using priority printing 失效
标题翻译：使用优先打印节省电力的系统和方法
公开(公告)号：US07072066B2
公开(公告)日：2006-07-04
申请号：US10611284
申请日：2003-06-30
申请人： Srinivas Guddanti
发明人： Srinivas Guddanti
IPC分类号： G06F15/00 , B41J5/30
CPC分类号： G06F1/3284 , G06F1/3203 , Y02D10/159
摘要： A method and apparatus for saving power in a printing system, by prioritizing printer jobs. Using a graphical user interface an end-user assigns a print time to a first job. The print time designation is attached to the first job and the first job is transmitted from the end-user station to a printer. Based on whether the printer is in ready state or in power save mode the first job is printed immediately or stored in memory. When the first job is stored in memory, computations are made to determine a printing time to initiate printing of the first job. The first job is then printed at the printing time or at an earlier printing time if a second job with an earlier printing time is stored in the memory.
摘要翻译：一种通过优先打印作业来节省打印系统中的电力的方法和装置。使用图形用户界面，最终用户将打印时间分配给第一个作业。打印时间指定附加到第一作业，第一作业从最终用户站传送到打印机。基于打印机是否处于就绪状态或省电模式，第一个作业立即打印或存储在存储器中。当第一作业存储在存储器中时，进行计算以确定打印时间以开始打印第一作业。如果具有较早打印时间的第二作业存储在存储器中，则在打印时间或较早的打印时间打印第一作业。

8. 发明授权

US06905119B2 Pressurized roller 有权
标题翻译：加压辊
公开(公告)号：US06905119B2
公开(公告)日：2005-06-14
申请号：US10177611
申请日：2002-06-19
申请人： Srinivas Guddanti , Chet Butikofer
发明人： Srinivas Guddanti , Chet Butikofer
IPC分类号： B41J13/076 , B65H5/06 , B65H27/00 , F16C13/00 , G03G15/00 , B65H3/06
CPC分类号： B65H27/00 , B65H2404/11211 , B65H2404/5321
摘要： A roller for use in an imaging system includes a variable hardness, fluid-pressurizable roller core, and a roller cover surrounding the roller core. A source of pressurized fluid can be used to pressurize the roller core to a fixed, predetermined pressure prior to installation of the roller core in an imaging system. Alternatively, a variable-pressure source of pressurized air can be used to variably pressurize the roller core during operation of the imaging system.
摘要翻译：用于成像系统的辊子包括可变硬度，可流体加压的辊芯和围绕辊芯的辊盖。加压流体源可用于在将辊芯安装在成像系统中之前将辊芯加压至固定的预定压力。或者，可以使用可变压力的加压空气源来在成像系统的操作期间可变地加压辊芯。

9. 发明授权

US06883980B2 System and method for saving power using priority printing 失效
标题翻译：使用优先打印节省电力的系统和方法
公开(公告)号：US06883980B2
公开(公告)日：2005-04-26
申请号：US10109925
申请日：2002-03-29
申请人： Srinivas Guddanti
发明人： Srinivas Guddanti
IPC分类号： G06F1/32 , B41J5/30
CPC分类号： G06F1/3284 , G06F1/3203 , Y02D10/159
摘要： The present invention discloses a method and apparatus for saving power in a printing system, by prioritizing printer jobs. Using a graphical user interface an end-user assigns a print time to a first job. The print time designation is attached to the first job and the first job is transmitted from the end-user station to a printer. Based on whether the printer is in ready state or in power save mode the first job is printed immediately or stored in memory. When the first job is stored in memory, computations are made to determine a printing time to initiate printing of the first job. The first job is then printed at the printing time or at an earlier printing time if a second job with an earlier printing time is stored in the memory.
摘要翻译：本发明公开了一种通过优先打印作业来节省打印系统中的电力的方法和装置。使用图形用户界面，最终用户将打印时间分配给第一个作业。打印时间指定附加到第一作业，第一作业从最终用户站传送到打印机。基于打印机是否处于就绪状态或省电模式，第一个作业立即打印或存储在存储器中。当第一作业存储在存储器中时，进行计算以确定打印时间以开始打印第一作业。如果具有较早打印时间的第二作业存储在存储器中，则在打印时间或较早的打印时间打印第一作业。

10. 发明授权

US07072053B2 System and method for saving power using priority printing 失效
公开(公告)号：US07072053B2
公开(公告)日：2006-07-04
申请号：US10611072
申请日：2003-06-30
申请人： Srinivas Guddanti
发明人： Srinivas Guddanti
IPC分类号： G06F15/00
CPC分类号： G06F1/3284 , G06F1/3203 , Y02D10/159
摘要： The present invention discloses a method and apparatus for saving power in a printing system, by prioritizing printer jobs. Using a graphical user interface an end-user assigns a print time to a first job. The print time designation is attached to the first job and the first job is transmitted from the end-user station to a printer. Based on whether the printer is in ready state or in power save mode the first job is printed immediately or stored in memory. When the first job is stored in memory, computations are made to determine a printing time to initiate printing of the first job. The first job is then printed at the printing time or at an earlier printing time if a second job with an earlier printing time is stored in the memory.

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