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1. 发明申请

US20050134619A1 Circuit and method for estimating pulse frequency of nozzle in ink-jet head 失效
标题翻译：用于估计喷墨头中喷嘴脉冲频率的电路和方法
公开(公告)号：US20050134619A1
公开(公告)日：2005-06-23
申请号：US10868794
申请日：2004-06-17
申请人： Jessen Chen , Yu-Chu Huang , Jane Chang , Hsiang-Pei Ou
发明人： Jessen Chen , Yu-Chu Huang , Jane Chang , Hsiang-Pei Ou
IPC分类号： B41J2/045 , B41J29/38
CPC分类号： B41J2/0458 , B41J2/04591 , B41J2/04596
摘要： A circuit and a method of estimating pulse frequencies of nozzles in an ink-jet head use a new mechanism of estimating pulse frequencies of nozzles instead of in a conventional counting mechanism. The circuit includes a DRAM, an adder and a method control mechanism. The method control mechanism controls the access method. The DRAM retrieves a plurality of pulse frequency parameters of nozzles after ink-jet cycle signals are received. The adder adds the parameters and weighted values to update pulse frequency parameters. The updated parameters are saved back to the DRAM.
摘要翻译：用于估计喷墨头中喷嘴的脉冲频率的电路和方法使用估计喷嘴的脉冲频率的新机制，而不是常规的计数机制。电路包括DRAM，加法器和方法控制机构。方法控制机制控制访问方法。在接收到喷墨循环信号之后，DRAM检索喷嘴的多个脉冲频率参数。加法器添加参数和加权值来更新脉冲频率参数。更新的参数将保存回DRAM。

2. 发明申请

US20050140703A1 Ink jet print head identification circuit and method 审中-公开
标题翻译：喷墨打印头识别电路及方法
公开(公告)号：US20050140703A1
公开(公告)日：2005-06-30
申请号：US10967866
申请日：2004-10-18
申请人： Hsiang-Pei Ou , Jessen Chen , Jane Chang
发明人： Hsiang-Pei Ou , Jessen Chen , Jane Chang
IPC分类号： B41J2/135 , B41J2/14 , B41J29/38 , G06F12/02
CPC分类号： B41J2/14 , B41J2202/17
摘要： Ink jet print head identification circuit and method. A printer includes a controller, a printer carriage installed in the printer, and at least one print head set up in the printer carriage. Each print head is installed in the printer carriage, comprising an identification circuit coupled to the controller through a data line, a clock line and a latch line, wherein the identification circuit comprises a first storing unit, a first logic unit, a second logic unit, a second storing unit, and a bank driving circuit. By installing the first logic unit and the second logic unit, the print head doesn't need to feed back ID information to the controller of a printer, thus decreasing the loading of the controller.
摘要翻译：喷墨打印头识别电路及方法。打印机包括安装在打印机中的控制器，打印机托架和设置在打印机托架中的至少一个打印头。每个打印头安装在打印机托架中，包括通过数据线，时钟线和锁存线耦合到控制器的识别电路，其中识别电路包括第一存储单元，第一逻辑单元，第二逻辑单元，第二存储单元和存储体驱动电路。通过安装第一逻辑单元和第二逻辑单元，打印头不需要将ID信息反馈到打印机的控制器，从而减小了控制器的负载。

3. 发明授权

US07188924B2 Circuit and method for estimating pulse frequency of nozzle in ink-jet head 失效
标题翻译：用于估计喷墨头中喷嘴脉冲频率的电路和方法
公开(公告)号：US07188924B2
公开(公告)日：2007-03-13
申请号：US10868794
申请日：2004-06-17
申请人： Jessen Chen , Yu-Chu Huang , Jane Chang , Hsiang-Pei Ou
发明人： Jessen Chen , Yu-Chu Huang , Jane Chang , Hsiang-Pei Ou
IPC分类号： B41J29/393 , B41J29/38 , B41J2/05
CPC分类号： B41J2/0458 , B41J2/04591 , B41J2/04596
摘要： A circuit and a method of estimating pulse frequencies of nozzles in an ink-jet head use a new mechanism of estimating pulse frequencies of nozzles instead of in a conventional counting mechanism. The circuit includes a DRAM, an adder and a method control mechanism. The method control mechanism controls the access method. The DRAM retrieves a plurality of pulse frequency parameters of nozzles after ink-jet cycle signals are received. The adder adds the parameters and weighted values to update pulse frequency parameters. The updated parameters are saved back to the DRAM.
摘要翻译：用于估计喷墨头中喷嘴的脉冲频率的电路和方法使用估计喷嘴的脉冲频率的新机制，而不是常规的计数机制。电路包括DRAM，加法器和方法控制机构。方法控制机制控制访问方法。在接收到喷墨循环信号之后，DRAM检索喷嘴的多个脉冲频率参数。加法器添加参数和加权值来更新脉冲频率参数。更新的参数将保存回DRAM。

4. 发明申请

US20050140710A1 Method and circuit for driving ink jet print head and printer utilizing same 有权
标题翻译：用于驱动喷墨打印头和使用其的打印机的方法和电路
公开(公告)号：US20050140710A1
公开(公告)日：2005-06-30
申请号：US10857246
申请日：2004-05-28
申请人： Hsiang-Pei Ou , Jane Chang
发明人： Hsiang-Pei Ou , Jane Chang
IPC分类号： B41J2/045 , B41J2/05 , B41J2/075 , B41J2/175 , B41J29/38
CPC分类号： B41J2/04541 , B41J2/0455 , B41J2/0458 , B41J2/1753
摘要： A printer for receiving image data. The printer has a plurality of address lines, a plurality of bank lines, a plurality of control lines, and a plurality of print modules. Each print module is set corresponding to the address lines and the bank lines, each of the print modules has a plurality of print units, each print unit has a heating element and a switch unit coupled to the control lines for controlling the heating elements. When an address signal and a bank signal are applied by a predetermined address line and a predetermined bank line, and a plurality of control signals is transferred to the control lines, a switch unit is turned on according to the control signals for generating a driving current to activate the heating element of the switch unit.
摘要翻译：用于接收图像数据的打印机。打印机具有多条地址线，多条银行线，多条控制线和多个打印模块。每个打印模块对应于地址线和银行线设置，每个打印模块具有多个打印单元，每个打印单元具有耦合到用于控制加热元件的控制线的加热元件和开关单元。当地址信号和存储体信号通过预定的地址线和预定的存储体线施加并且多个控制信号被传送到控制线时，开关单元根据用于产生驱动电流的控制信号被接通以激活开关单元的加热元件。

5. 发明授权

US07252352B2 Method and circuit for driving ink jet print head and printer utilizing same 有权
标题翻译：用于驱动喷墨打印头和使用其的打印机的方法和电路
公开(公告)号：US07252352B2
公开(公告)日：2007-08-07
申请号：US10857246
申请日：2004-05-28
申请人： Hsiang-Pei Ou , Jane Chang
发明人： Hsiang-Pei Ou , Jane Chang
IPC分类号： B41J29/38
CPC分类号： B41J2/04541 , B41J2/0455 , B41J2/0458 , B41J2/1753
摘要： A printer for receiving image data. The printer has a plurality of address lines, a plurality of bank lines, a plurality of control lines, and a plurality of print modules. Each print module is set corresponding to the address lines and the bank lines, each of the print modules has a plurality of print units, each print unit has a heating element and a switch unit coupled to the control lines for controlling the heating elements. When an address signal and a bank signal are applied by a predetermined address line and a predetermined bank line, and a plurality of control signals is transferred to the control lines, a switch unit is turned on according to the control signals for generating a driving current to activate the heating element of the switch unit.
摘要翻译：用于接收图像数据的打印机。打印机具有多条地址线，多条银行线，多条控制线和多个打印模块。每个打印模块对应于地址线和银行线设置，每个打印模块具有多个打印单元，每个打印单元具有耦合到用于控制加热元件的控制线的加热元件和开关单元。当地址信号和存储体信号通过预定的地址线和预定的存储体线施加并且多个控制信号被传送到控制线时，开关单元根据用于产生驱动电流的控制信号被接通以激活开关单元的加热元件。

6. 发明授权

US07125091B2 Method for creating printing data applied to a printer capable of generating ink droplets of different sizes 有权
标题翻译：用于创建应用于能够产生不同尺寸的墨滴的打印机的打印数据的方法
公开(公告)号：US07125091B2
公开(公告)日：2006-10-24
申请号：US10835714
申请日：2004-04-30
申请人： Yu-Chu Huang , Jessen Chen , Jane Chang , Hsiao-Yu Han
发明人： Yu-Chu Huang , Jessen Chen , Jane Chang , Hsiao-Yu Han
IPC分类号： B41J2/205
CPC分类号： H04N1/40087 , B41J2/2128
摘要： A method creates printing data applied to a printer that is capable of generating different sizes of ink drops. Firstly, a halftoning threshold table is created based on all possible combinations that are determined based on the quantity of the printheads and the sizes of ink drops quantity provided by each printhead. When the image data to be printed is received, each pixel of an image will correspond to one combination based on the halftoning threshold table. The corresponding combination is deemed as a halftoning encoded data and represented by several bits. These bits can be separated into plural groups, where the bits contained in each group are for driving a specific printhead. That is to say, each printhead has its own driving data so that the printing process will have superior efficiency.
摘要翻译：一种方法创建应用于能够产生不同尺寸的墨滴的打印机的打印数据。首先，基于基于打印头的数量和由每个打印头提供的墨滴量的大小确定的所有可能的组合来创建半色调阈值表。当接收到要打印的图像数据时，图像的每个像素将对应于基于半色调阈值表的一个组合。相应的组合被视为半色调编码数据并由几个比特表示。这些位可以分成多组，每组中包含的位用于驱动特定的打印头。也就是说，每个打印头具有其自己的驾驶数据，使得打印过程将具有优异的效率。

7. 发明申请

US20050122361A1 Method for creating printing data applied to a printer capable of generating ink droplets of different sizes 有权
标题翻译：用于创建应用于能够产生不同尺寸的墨滴的打印机的打印数据的方法
公开(公告)号：US20050122361A1
公开(公告)日：2005-06-09
申请号：US10835714
申请日：2004-04-30
申请人： Yu-Chu Huang , Jessen Chen , Jane Chang , Hsiao-Yu Han
发明人： Yu-Chu Huang , Jessen Chen , Jane Chang , Hsiao-Yu Han
IPC分类号： B41J2/21 , H04N1/40 , B41J29/393
CPC分类号： H04N1/40087 , B41J2/2128
摘要： A method creates printing data applied to a printer that is capable of generating different sizes of ink drops. Firstly, a halftoning threshold table is created based on all possible combinations that are determined based on the quantity of the printheads and the sizes of ink drops quantity provided by each printhead. When the image data to be printed is received, each pixel of an image will correspond to one combination based on the halftoning threshold table. The corresponding combination is deemed as a halftoning encoded data and represented by several bits. These bits can be separated into plural groups, where the bits contained in each group are for driving a specific printhead. That is to say, each printhead has its own driving data so that the printing process will have superior efficiency.
摘要翻译：一种方法创建应用于能够产生不同尺寸的墨滴的打印机的打印数据。首先，基于基于打印头的数量和由每个打印头提供的墨滴量的大小确定的所有可能的组合来创建半色调阈值表。当接收到要打印的图像数据时，图像的每个像素将对应于基于半色调阈值表的一个组合。相应的组合被视为半色调编码数据并由几个比特表示。这些位可以分成多组，每组中包含的位用于驱动特定的打印头。也就是说，每个打印头具有其自己的驾驶数据，使得打印过程将具有优异的效率。

8. 发明申请

US20050122546A1 Image processing mechanism for image enhancement and halftone processing 审中-公开
标题翻译：图像增强和半色调处理的图像处理机制
公开(公告)号：US20050122546A1
公开(公告)日：2005-06-09
申请号：US10819298
申请日：2004-04-07
申请人： Hsiao-Yu Han , Jane Chang , Jessen Chen , Yu-Chu Huang , Shyh-Hsing Wang , Yao-Wen Huang
发明人： Hsiao-Yu Han , Jane Chang , Jessen Chen , Yu-Chu Huang , Shyh-Hsing Wang , Yao-Wen Huang
IPC分类号： H04N1/40 , H04N1/405 , H04N1/409 , G06T5/00
CPC分类号： H04N1/40 , H04N1/4052 , H04N1/4092
摘要： An image processing mechanism combines the halftone method and image enhancement technique for processing halftone and improving image performance. The mechanism includes an image input module, an image enhancement module and a halftone module. The image input module sends the original image data to the image enhancement module to enhance the image by filtering. The halftone module processes the enhanced image data by the algorithm of error diffusion. It combines two different processes into one mechanism to simplify the hardware architecture and to decrease the usage of memory.
摘要翻译：图像处理机构结合了用于处理半色调的半色调方法和图像增强技术，并提高了图像性能。该机构包括图像输入模块，图像增强模块和半色调模块。图像输入模块将原始图像数据发送到图像增强模块，以通过滤波来增强图像。半色调模块通过误差扩散算法处理增强图像数据。它将两个不同的进程组合成一个机制，以简化硬件架构并减少内存的使用。

9. 发明申请

US20050099447A1 Method and apparatus for detecting faulty nozzles 审中-公开
标题翻译：检测故障喷嘴的方法和装置
公开(公告)号：US20050099447A1
公开(公告)日：2005-05-12
申请号：US10786035
申请日：2004-02-26
申请人： Juei Hsu , Jessen Chen , Jane Chang , Yu-Chu Huang
发明人： Juei Hsu , Jessen Chen , Jane Chang , Yu-Chu Huang
IPC分类号： B41J29/393
CPC分类号： B41J29/393
摘要： A method and apparatus for detecting faulty nozzles is applied to a multi-function peripheral (MFP). The method is to print a predefined test pattern by an inkjet component of a printing unit. A scanning unit connecting with the printing unit scans the predefined test pattern to generate an image data of the predefined test pattern. Afterwards, an analyzing unit analyzes the image data of the predefined test pattern to see if any one of the nozzles is clogged. Finally, the analyzing unit reports the result to the printing unit. The printing unit will avoid using the clogged nozzles during the printing process to improve the quality of printing.
摘要翻译：用于检测故障喷嘴的方法和装置被应用于多功能外围设备（MFP）。该方法是通过打印单元的喷墨部件打印预定的测试图案。与打印单元连接的扫描单元扫描预定义的测试图案以生成预定义的测试图案的图像数据。之后，分析单元分析预定的测试图案的图像数据，以查看是否有任何一个喷嘴被堵塞。最后，分析单元将结果报告给打印单元。打印单元将避免在打印过程中使用堵塞的喷嘴来提高打印质量。

10. 发明申请

US20050142871A1 Method of forming a conductive via plug 有权
标题翻译：形成导电通孔的方法
公开(公告)号：US20050142871A1
公开(公告)日：2005-06-30
申请号：US10819137
申请日：2004-04-07
申请人： Chien-Hung Liu , Ming-Huan Yang , Jane Chang , Chun-Jung Chen , Chao-Kai Cheng , Kou-Chen Liu
发明人： Chien-Hung Liu , Ming-Huan Yang , Jane Chang , Chun-Jung Chen , Chao-Kai Cheng , Kou-Chen Liu
IPC分类号： H01L21/20 , H01L21/288 , H01L21/336 , H01L21/44 , H01L21/4763 , H01L21/768 , H01L29/417 , H01L29/45 , H05K3/00 , H05K3/32 , H05K3/40
CPC分类号： H01L29/66742 , H01L21/288 , H01L21/76802 , H01L21/76838 , H01L29/41733 , H01L29/458 , H01L29/66765 , H05K3/002 , H05K3/4069 , H05K2203/013 , H05K2203/0783
摘要： A method of forming a conductive via plug is disclosed. The conductive via plug is formed by printing a solution comprising a solvent with insulating material dissolve capability and a conductive material by an inkjet method. The formed conductive via plug has a low resistivity and thus may serve as an electrical connection between two separate conductive layers. This manufacturing method of the conductive via plug may achieve simultaneously deposition, patterning and etching purposes, which significantly simplifies the manufacturing process.
摘要翻译：公开了形成导电通孔的方法。导电通孔插塞是通过用喷墨法印刷包含具有绝缘材料溶剂的溶剂的溶液和导电材料而形成的。所形成的导电通孔塞具有低电阻率，因此可以用作两个分开的导电层之间的电连接。导电通孔插头的这种制造方法可以实现同时沉积，图案化和蚀刻目的，这显着简化了制造工艺。

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