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Patent Agency Ranking
1.发明授权System power control using a power supply to provide voltage to subsystems in which a subsystem determines its operating state based on the voltage received by the subsystem 有权使用电源对基于子系统接收的电压确定子系统的运行状态的子系统提供电压的系统功率控制公开(公告)号：US09436268B2
公开(公告)日：2016-09-06
申请号：US13628954
申请日：2012-09-27
Applicant: Hewlett-Packard Development Company, L.P.
CPC classification number: G06F1/3284 , Y02D10/159 , Y02D50/20
Abstract: A power control unit 16 controls the power consumed by a system 10 having a plurality of electrical power consumption states including an active state and at least one power saving state. The system comprises a plurality of subsystems 12 each having a plurality of subsystem power states including an active state and at least one power saving state. The electrical power consumption states of the system correspond to respective different configurations of subsystem power states of the subsystems and the power control unit is arranged for signal interface with the subsystems and a power supply unit 14 of the system for controlling the subsystem power states of each of the subsystems and the power supplied to each of the subsystems by the power supply unit dependent on the required power consumption state of the system.
Abstract translation: 功率控制单元16控制具有包括活动状态和至少一个省电状态的多个电力消耗状态的系统10所消耗的功率。 该系统包括多个子系统12，每个子系统具有包括活动状态和至少一个省电状态的多个子系统功率状态。 系统的电力消耗状态对应于子系统的子系统功率状态的相应不同配置，并且功率控制单元被布置用于与子系统的信号接口以及用于控制系统的子系统功率状态的系统的电源单元14 并且由供电单元依赖于系统的所需功耗状态而提供给每个子系统的功率。
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2.发明申请公开(公告)号：US20140320559A1
公开(公告)日：2014-10-30
申请号：US13872475
申请日：2013-04-29
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
IPC: B41J2/045
CPC classification number: B41J2/04501 , B41J2/04548 , B41J2/0458
Abstract: Printhead control systems and methods for controlling a printhead A printhead control system comprises a voltage supply control module to selectively supply an operating voltage to a printhead, and the voltage supply control module is configured to receive a first and a second control voltages, and to disconnect the supply of operating voltage to the printhead at least when the first and second control voltages have the same logical level.
Abstract translation: 打印头控制系统和用于控制打印头的方法打印头控制系统包括电压供应控制模块以选择性地向打印头提供工作电压，并且电压供应控制模块被配置为接收第一和第二控制电压，并且断开 至少当第一和第二控制电压具有相同的逻辑电平时，向打印头提供工作电压。
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公开(公告)号：US10040299B2
公开(公告)日：2018-08-07
申请号：US14762433
申请日：2013-01-25
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Ismael Chanclón Fernández , Félix Ruíz Martínez , Javier González Bruno , Eduardo Martín Orue
Abstract: A printing apparatus comprises a print zone and a media handling system for advancing media through a media path and through the print zone, wherein the media handling system comprises a first media driving arrangement positioned downstream of the print zone in the direction of advance of the media, and a second media driving arrangement positioned downstream of the first arrangement, the second media driving arrangement being operable to cause the tension of the media in a deformation zone between the two driving arrangements to be lower than the tension of the media in the print zone.
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公开(公告)号：US09289974B2
公开(公告)日：2016-03-22
申请号：US13872475
申请日：2013-04-29
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
CPC classification number: B41J2/04501 , B41J2/04548 , B41J2/0458
Abstract: A printhead control system comprises a voltage supply control module to selectively supply an operating voltage to a printhead, and the voltage supply control module is configured to receive a first and a second control voltages, and to disconnect the supply of operating voltage to the printhead at least when the first and second control voltages have the same logical level.
Abstract translation: 打印头控制系统包括电压供应控制模块，用于选择性地向打印头提供工作电压，并且电压供应控制模块被配置为接收第一和第二控制电压，并且断开与打印头的工作电压的供应 至少当第一和第二控制电压具有相同的逻辑电平时。
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公开(公告)号：US20140089704A1
公开(公告)日：2014-03-27
申请号：US13628954
申请日：2012-09-27
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
IPC: G06F1/32
CPC classification number: G06F1/3284 , Y02D10/159 , Y02D50/20
Abstract: A power control unit 16 controls the power consumed by a system 10 having a plurality of electrical power consumption states including an active state and at least one power saving state. The system comprises a plurality of subsystems 12 each having a plurality of subsystem power states including an active state and at least one power saving state. The electrical power consumption states of the system correspond to respective different configurations of subsystem power states of the subsystems and the power control unit is arranged for signal interface with the subsystems and a power supply unit 14 of the system for controlling the subsystem power states of each of the subsystems and the power supplied to each of the subsystems by the power supply unit dependent on the required power consumption state of the system.
Abstract translation: 功率控制单元16控制具有包括活动状态和至少一个省电状态的多个电力消耗状态的系统10所消耗的功率。 该系统包括多个子系统12，每个子系统具有包括活动状态和至少一个省电状态的多个子系统功率状态。 系统的电力消耗状态对应于子系统的子系统功率状态的相应不同配置，并且功率控制单元被布置用于与子系统的信号接口以及用于控制系统的子系统功率状态的系统的电源单元14 并且由供电单元依赖于系统的所需功耗状态而提供给每个子系统的功率。
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