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    • 2. 发明授权
    • Portable electronic faxing, scanning, copying, and printing device
    • 便携式电子传真,扫描,复印和打印设备
    • US07443547B2
    • 2008-10-28
    • US10884594
    • 2004-07-03
    • Mario MorenoRobert CichieloMichael J. Keating
    • Mario MorenoRobert CichieloMichael J. Keating
    • H04N1/024H04N1/40H04N1/00
    • H04N1/00H04N2201/0081H04N2201/0082H04N2201/0093H04N2201/0096
    • A lightweight, battery operated, portable, personal electronic device capable of faxing, scanning, printing and copying media as a standalone device or in cooperation with other electronic devices including PCs, mobile telephones, PDAs, etc. is provided. The device automatically detects the presence of fax-capable devices and reconfigures the software for compatibility with the fax-capable device eliminating the need for user programming. The device's ergonomic design, intrinsic physical stability, and same side paper feeds and user interface provide use in work areas having limited space. The device includes unidirectional, independent pathways for original and recording media such that paper jams are minimized. Portability is maximized through innovative power management software and hardware.
    • 提供了一种轻巧的,电池供电的便携式个人电子设备,其能够传真,扫描,打印和复制作为独立设备的媒体或与包括PC,移动电话,PDA等其他电子设备的协作。 该设备自动检测是否有传真功能的设备,并重新配置该软件以兼容具有传真功能的设备,从而无需用户编程。 该设备的人体工程学设计,固有的物理稳定性以及相同的侧面进纸和用户界面可在具有有限空间的工作区域中使用。 该装置包括用于原始和记录介质的单向独立通路,使卡纸最小化。 通过创新的电源管理软件和硬件,可移植性最大化。
    • 3. 发明授权
    • LED flashlight with battery life indicator
    • LED手电筒,带电池寿命指示灯
    • US08463565B1
    • 2013-06-11
    • US13336796
    • 2011-12-23
    • Ralph OsterhoutMichael J. KeatingAntony Van der Mude
    • Ralph OsterhoutMichael J. KeatingAntony Van der Mude
    • G01R31/36
    • F21L4/005H01M10/443H02J7/0047
    • A flashlight includes a light powered by a battery, and a circuit having: a memory for storing a battery life information and voltage output information versus time for the battery to power the light, a controller operating a count down timer to accumulate an amount of time that the battery powers the light, a voltage measure circuit for monitoring the voltage output by the battery while the battery powers the light and supply the voltage output to the controller. The controller determines: a first remaining battery life by comparing the accumulated time to the battery life, a second remaining battery life by comparing the voltage output to the voltage output information, and the lesser of the first and second remaining battery lives. The flashlight includes a display for receiving a command from the controller to display the lesser of the first remaining battery life and the second remaining battery life.
    • 手电筒包括由电池供电的光,以及电路,具有:存储器,用于存储电池寿命信息和电压输出信息对电池供电的时间,控制器操作倒计时定时器以累积一定时间量 电池为光源供电,一个电压测量电路,用于在电池供电并向控制器提供电压输出时监视电池输出的电压。 所述控制器通过将所述累积时间与所述电池寿命进行比较来确定第一剩余电池寿命,通过将所述电压输出与所述电压输出信息进行比较来计算第二剩余电池寿命,以及所述第一和第二剩余电池寿命中的较小者。 手电筒包括用于从控制器接收命令以显示第一剩余电池寿命和第二剩余电池寿命中的较小者的显示器。