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1. 发明申请

WO2008109536A1 DEVICE AND METHOD FOR SERVICING AN INKJET PRINT HEAD ON A HAND HELD PRINTER 审中-公开
标题翻译：用于在手持式打印机上维护喷墨打印头的装置和方法
公开(公告)号：WO2008109536A1
公开(公告)日：2008-09-12
申请号：PCT/US2008/055680
申请日：2008-03-03
申请人： MARVELL INTERNATIONAL LTD. , MEALY, James , ANDREWS, Jonathan, Neal , SIMMONS, Asher
发明人： MEALY, James , ANDREWS, Jonathan, Neal , SIMMONS, Asher
IPC分类号： B41J2/165
CPC分类号： B41J2/16511 , B41J2/16505 , B41J2/16538 , B41J2/16585 , B41J3/36
摘要： A hand-held printer that includes an inkjet array having a plurality of inkjets is disclosed. The hand-held printer may include an inkjet cap sized to cooperatively engage the inkjet array, wherein the inkjet cap is movable between and open position and a closed position, and a plurality of wipers carried by the inkjet cap, wherein each of the plurality of wipers is configured to engage one of the plurality of inkjets as the inkjet cap moves from the open position to the closed position; and wherein each of the plurality of wipers includes a gasket configured to form a seal adjacent to one of the plurality of inkjets.
摘要翻译：公开了一种包括具有多个喷墨喷嘴的喷墨阵列的手持式打印机。手持打印机可以包括尺寸适于与喷墨阵列协作地接合的喷墨盖，其中喷墨盖可以在打开位置和关闭位置之间移动，以及由喷墨盖承载的多个擦拭器，其中多个当喷墨盖从打开位置移动到关闭位置时，擦拭器构造成接合多个喷墨喷嘴中的一个; 并且其中所述多个擦拭器中的每一个包括被配置为形成与所述多个喷墨喷嘴中的一个相邻的密封件的垫圈。

2. 发明申请

WO2008109535A2 INK SUPPLY FOR A HAND-HELD INK JET PRINTER 审中-公开
标题翻译：用于手持喷墨打印机的墨水供应
公开(公告)号：WO2008109535A2
公开(公告)日：2008-09-12
申请号：PCT/US2008/055679
申请日：2008-03-03
申请人： MARVELL INTERNATIONAL LTD. , CARLSON, Gregory, F. , SIMMONS, Asher
发明人： CARLSON, Gregory, F. , SIMMONS, Asher
IPC分类号： B41J2/175
CPC分类号： B41J2/17503 , B41J2/17513 , B41J3/36
摘要： A hand-held printer is disclosed. The disclosed hand-held printer includes a printer housing defining an interior and includes a print head. The hand-held printer further includes an ink reservoir configured to fluidly connect with the print head when carried within the interior. The ink reservoir includes a flexible housing, a printing substrate carried by the flexible housing and configured to cooperate with the print head, and a fluid port carried within the flexible housing.
摘要翻译：公开了一种手持打印机。所公开的手持打印机包括限定内部并包括打印头的打印机壳体。手持式打印机还包括墨水储存器，其构造成当在内部承载时与打印头流体连接。墨水储存器包括柔性壳体，由柔性壳体承载并构造成与打印头配合的印刷基底以及承载在柔性外壳内的流体端口。

3. 发明申请

WO2008048809A2 AUTOMATIC AD-HOC NETWORK CREATION AND COALESCING USING WPS 审中-公开
标题翻译：使用WPS自动AD-HOC网络创建和合并
公开(公告)号：WO2008048809A2
公开(公告)日：2008-04-24
申请号：PCT/US2007/080733
申请日：2007-10-08
申请人： MARVELL INTERNATIONAL LTD. , KOPIKARE, Milind , KOPIKARE, Rahul , CHHABRA, Kapil
发明人： KOPIKARE, Milind , KOPIKARE, Rahul , CHHABRA, Kapil
IPC分类号： H04B1/00
CPC分类号： H04L67/04 , H04L5/0091 , H04W48/16 , H04W84/18
摘要： A device previously configured as a registrar and that has established an independent ad-hoc network is automatically discovered by another device also previously configured as a registrar. To form an ad-hoc wireless network between these two devices, each device periodically enters a scanning mode to scan for and intercept beacons transmitted by the other device. Upon such interception, one of the devices becomes an enrollee in accordance with a predefined condition and in response to a user selected option. Subsequently, the enrollee modifies its beacons to include an attribute, such as the MAC address, associated with the other device. After intercepting the modified beacon, the remaining registrar prompts it user to decide whether to allow the enrollee to join the registrar's network. If the user responds affirmatively, a handshake is performed between the two devices and a subsequent attempt is made by the enrollee to join the registrar's network.
摘要翻译：
先前配置为注册服务商并建立了独立专用网络的设备由之前配置为注册服务商的另一设备自动发现。为了在这两个设备之间形成ad-hoc无线网络，每个设备周期性地进入扫描模式以扫描并拦截由另一个设备发送的信标。在这样的监听之后，其中一个设备根据预定义的条件并响应于用户选择的选项而成为登记者。随后，参与者修改其信标以包括与其他设备相关联的属性，例如MAC地址。拦截修改后的信标后，剩余的注册服务商提示用户决定是否允许参与者加入注册服务商的网络。如果用户作出肯定响应，则在两个设备之间执行握手，并且随后尝试登记者加入注册服务商的网络。

4. 发明申请

WO2009123583A1 TUNABLE RF BANDPASS TRANSCONDUCTANCE AMPLIFIER 审中-公开
公开(公告)号：WO2009123583A1
公开(公告)日：2009-10-08
申请号：PCT/US2008/004160
申请日：2008-03-31
申请人： MARVELL INTERNATIONAL, LTD. , UEHARA, Gregory , BRUNN, Brian
发明人： UEHARA, Gregory , BRUNN, Brian
IPC分类号： H03F3/45
CPC分类号： H03F3/45475 , H03F3/45197 , H03F2200/336
摘要： Aspects of the disclosure can provide a bandpass transconductance amplifier that can include a minuend transconductance amplifier that converts a voltage signal to a first current and a subtrahend transconductance amplifier that converts the voltage signal to a second current having substantially the same amplitude as the first current but opposite polarity in both a first and a second stopband. The second current can have a substantially smaller amplitude than the first current in a passband. The disclosed bandpass transconductance amplifier can also include a controller that can tune the passband and the stopbands and a summing circuit that can add the first current and the second current.
摘要翻译：本公开的方面可以提供一种带通跨导放大器，其可以包括将电压信号转换为第一电流的微型跨导放大器和将电压信号转换为具有与第一电流基本相同幅度的第二电流的次级跨导放大器，但是在第一和第二阻挡带中都具有相反的极性。第二电流可以具有比通带中的第一电流明显更小的幅度。所公开的带通跨导放大器还可以包括可以调谐通带和阻带的控制器以及可以添加第一电流和第二电流的求和电路。

5. 发明申请

WO2008036660A2 ESTABLISHMENT OF AD-HOC NETWORKS BETWEEN MULTIPLE DEVICES 审中-公开
标题翻译：建立多个设备之间的AD-HOC网络
公开(公告)号：WO2008036660A2
公开(公告)日：2008-03-27
申请号：PCT/US2007/078767
申请日：2007-09-18
申请人： MARVELL INTERNATIONAL LTD. , YEE, James
发明人： YEE, James
IPC分类号： H04M1/66 , H04Q7/24
CPC分类号： H04W76/02 , H04W12/06 , H04W76/10 , H04W76/15 , H04W84/18
摘要： A method of configuring an ad-hoc wireless network between an authenticator and a plurality of wireless devices seeking authentication includes assigning a wireless device as the authenticator and receiving a first setup message transmitted from a first device seeking authentication to the authenticator and initiating a first handshake process between the authenticator and the first device seeking authentication. The method also includes receiving a second setup message transmitted from a second device seeking authentication to the authenticationn. The. second-setup-msssage is. received by the authenticator prior to completion of the first handshake process. The method further includes initiating a second handshake process between the authenticator and the second device seeking authentication. The second handshake process is initiated prior to completion of the first handshake process. Moreover, the method includes completing the first handshake process and completing the second handshake process.
摘要翻译：一种在认证者和寻求认证的多个无线设备之间配置自组织无线网络的方法包括：将无线设备分配为认证器，并接收从寻求认证的第一设备发送到认证器的第一建立消息并发起第一次握手认证者和第一个设备寻求认证之间的过程。所述方法还包括接收从寻求认证到认证的第二设备发送的第二建立消息。的。 second-setup-msssage是。在第一次握手过程完成之前由验证者接收。该方法还包括在认证器和寻求认证的第二设备之间启动第二握手过程。第二次握手过程在完成第一次握手处理之前启动。此外，该方法包括完成第一握手处理并完成第二握手处理。

6. 发明申请

WO2008124679A1 OPERATING MECHANISM FOR AN INKJET PRINTER 审中-公开
标题翻译：喷墨打印机的操作机构
公开(公告)号：WO2008124679A1
公开(公告)日：2008-10-16
申请号：PCT/US2008/059559
申请日：2008-04-07
申请人： MARVELL INTERNATIONAL LTD. , CARLSON, Gregory, F. , GOSS, Steven
发明人： CARLSON, Gregory, F. , GOSS, Steven
IPC分类号： B41J2/165
CPC分类号： B41J2/1652 , B41J2/16547 , B41J2/16585
摘要： A printer system includes a print head assembly that ejects a printing solution from a fixed position during a print period and a conveying mechanism operable to convey an operations assembly. The operations assembly executes servicing functions on the print head assembly during a non-print period. Furthermore, the print head assembly remains in the fixed position during the non-print period and the operations assembly provides support for a print medium during the print period.
摘要翻译：打印机系统包括打印头组件，其在打印期间从固定位置喷射打印溶液，以及可操作以传送操作组件的传送机构。操作组件在非打印期间执行打印头组件上的维修功能。此外，打印头组件在非打印期间保持在固定位置，并且操作组件在打印期间为打印介质提供支持。

7. 发明申请

WO2008109790A1 CODEBOOK SELECTION FOR TRANSMIT BEAMFORMING 审中-公开
标题翻译：传输波束编码选择
公开(公告)号：WO2008109790A1
公开(公告)日：2008-09-12
申请号：PCT/US2008/056127
申请日：2008-03-07
申请人： MARVELL INTERNATIONAL LTD. , ZHANG, Hongyuan , NABAR, Rohit, U.
发明人： ZHANG, Hongyuan , NABAR, Rohit, U.
IPC分类号： G06F15/173
CPC分类号： H04B7/0417 , H04B7/0634 , H04B7/0639
摘要： A method selects a codebook for transmit beamforming. The method constructs an estimated channel matrix based on a codebook. selects a channel submatrix from the estimated channel matrix, calculates a selection matrix from the channel submatrix; and assigns a steering matrix based on the selection matrix. There may be multiple codebooks and the method may construct an estimated channel matrix, select a channel submatrix, and calculate a selection matrix for each of the codebooks, then select an optimal codebook. The steering matrix is assigned based on the optimal codebook. The steering matrix may be used in steering a transmitted packet. The method may also calculate a post-MIMO equalizer signal-to-noise ratio for a data stream, based on the estimated channel matrix and the selected codebook. A related system is also disclosed. Other embodiments are provided, and each of the embodiments described herein can be used alone or in combination with one another.
摘要翻译：一种方法选择用于发送波束成形的码本。该方法构建了基于码本的估计信道矩阵。从估计的信道矩阵中选择信道子矩阵，从信道子矩阵计算选择矩阵; 并根据选择矩阵分配导引矩阵。可以存在多个码本，并且该方法可以构建估计的信道矩阵，选择信道子矩阵，并计算每个码本的选择矩阵，然后选择最佳码本。基于最佳码本分配指导矩阵。导向矩阵可以用于控制传输的分组。该方法还可以基于估计的信道矩阵和选择的码本计算数据流的后MIMO均衡器信噪比。还公开了相关系统。提供了其它实施例，并且本文所述的每个实施例可以单独使用或彼此组合使用。

8. 发明申请

WO2008109529A3 HAND-PROPELLED SCRAPBOOKING PRINTER 审中-公开
公开(公告)号：WO2008109529A3
公开(公告)日：2008-09-12
申请号：PCT/US2008/055667
申请日：2008-03-03
申请人： MARVELL INTERNATIONAL LTD. , MEALY, James , SIMMONS, Asher
发明人： MEALY, James , SIMMONS, Asher
IPC分类号： G06K15/00
摘要： A handheld, hand-propelled mobile printer is disclosed for use in printing a scrapbook item on a scrapbook sheet. The printed item may be any graphic, image, drawing, illustration, text, embellishment, or other scrapbook item. The printer receives or generates image data of the item and a user moves the printer on a scrapbook sheet for printing the item. A position module provides absolute position data so that the item is accurately printed. Use of the handheld, hand-propelled printer allows a user to add items to a scrapbook at many locations and without the need for a desktop or other stationary printer.

9. 发明申请

WO2009075831A3 ITERATIVE DECODER SYSTEMS AND METHODS 审中-公开
公开(公告)号：WO2009075831A3
公开(公告)日：2009-06-18
申请号：PCT/US2008/013531
申请日：2008-12-08
申请人： MARVELL INTERNATIONAL LTD. , CHAICHANAVONG, Panu , VARNICA, Nedeljko , NANGARE, Nitin , BURD, Gregory , WU, Zining
发明人： CHAICHANAVONG, Panu , VARNICA, Nedeljko , NANGARE, Nitin , BURD, Gregory , WU, Zining
IPC分类号： G11B20/18 , H03M13/41 , H03M13/11
摘要： Systems and methods are provided for improved designs and performance for iterative decoder systems. In some embodiments, the iterative decoder may be decoupled from FIR samples through an FIR RAM, thus resulting in a less complex design and shorter processing times. In some embodiments, an intermediate memory may be used when passing information between the SOVA and LDPC of the iterative decoder. In some embodiments, the SOVA-required information may be continuously serialized from information received from the LDPC during each LDPC iteration. In some embodiments, the 1/(1+D 2 ) precoder of the HR RLL encoder may be split into two serial, 1/(1+D) precoders. One 1/(1+D) precoder may be pulled outside of the HR RLL encoder and used in conjunction with the iterative decoder. This may allow for a 1/(1+D) precoder that may be used with the iterative decoder while maintaining the RLL constraints imposed upon the encoded information by the HR RLL encoder.

10. 发明申请

WO2008124680A1 INKJET PRINTER HAVING SWITCHED FIRING OF ADJACENT NOZZLES APPLYING COMMON COLOR 审中-公开
标题翻译：具有适用普通颜色的独立喷嘴的开关喷嘴的喷墨打印机
公开(公告)号：WO2008124680A1
公开(公告)日：2008-10-16
申请号：PCT/US2008/059560
申请日：2008-04-07
申请人： MARVELL INTERNATIONAL LTD. , CARLSON, Gregory, F. , GOSS, Steven
发明人： CARLSON, Gregory, F. , GOSS, Steven
IPC分类号： B41J29/38
CPC分类号： B41J2/07 , B41J2/2132 , B41J2/2139 , B41J29/13 , B41J29/38
摘要： A printing system includes a printhead having adjacent inkjet nozzles for dispensing a common colored ink and a controller adapted to direct firing of the adjacent inkjet nozzles so that adjacent local areas using the common colored ink are printed on a printing medium with alternate firings of the adjacent inkjet nozzles.
摘要翻译：打印系统包括具有用于分配共同有色油墨的相邻喷墨喷嘴的打印头和适于直接对相邻喷墨喷嘴进行点火的控制器，使得使用普通彩色油墨的相邻局部区域印刷在打印介质上，喷墨喷嘴。

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