会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method and apparatus for configuring a modem capable of operating in a
plurality of modes
    • 用于配置能够以多种模式操作的调制解调器的方法和装置
    • US6038294A
    • 2000-03-14
    • US774231
    • 1996-12-27
    • Wayne D. TranMichael E. Pierce
    • Wayne D. TranMichael E. Pierce
    • H04M11/06H04M11/00
    • H04M11/06
    • A modem device is described. The modem device comprises a first connector allowing coupling to a telecommunications transmission system, a second connector allowing coupling to a computer system, and a selector capable of receiving a mode select signal and capable of automatically selecting between operational modes in response to the mode select signal. It also comprises a circuit capable of receiving signals from the telecommunications transmission system in a selected operational mode and transmitting signals to a computer system. The circuit also is capable of receiving signals from the computer system and transmitting signals to the telecommunications transmission system in the selected operational mode.
    • 描述调制解调器设备。 调制解调器装置包括允许耦合到电信传输系统的第一连接器,允许耦合到计算机系统的第二连接器以及能够接收模式选择信号并且能够响应于模式选择信号而在操作模式之间自动选择的选择器 。 它还包括能够以选定的操作模式从电信传输系统接收信号并将信号发送到计算机系统的电路。 该电路还能够接收来自计算机系统的信号,并以所选择的操作模式将信号发送到电信传输系统。
    • 4. 发明授权
    • Keying notches for side contacts on a thin form factor computer card
    • 在薄型计算机卡上键入缺口
    • US5619660A
    • 1997-04-08
    • US234481
    • 1994-04-28
    • David C. ScheerRobert J. GormleyMichael E. PiercePatrick E. Weston
    • David C. ScheerRobert J. GormleyMichael E. PiercePatrick E. Weston
    • G06F13/40H05K5/02G06F13/00
    • H05K5/0286G06F13/409
    • An integrated circuit (IC) card and corresponding computer IC card receptacle apparatus is described which provides for enhanced electrical isolation of the IC card's side contacts during insertion, and which provides for enhanced IC card security features. The apparatus includes an IC card containing a side contact located within a recessed keyed notch along a side edge. The apparatus also includes an IC card receptacle containing the corresponding side electrical contact on a keyed control arm. The keyed control arm is keyed for the recessed keyed notch of the IC card, such that the electrical contact on the keyed control arm remains electrically isolated until the IC card is completely inserted into the receptacle. The control arm may be coupled to a locking mechanism so that the IC card is forcibly retained in the IC card receptacle until released. Additional electrical isolation of the IC card receptacle's side contact may provided for by an IC card insertion detector and switch, which keeps the IC card receptacle side contact electrically isolated from the remainder of the computer system until the IC card is detected as being fully inserted.
    • 描述了集成电路(IC)卡和对应的计算机IC卡插座装置,其在插入期间提供IC卡的侧触点的增强的电隔离,并且其提供增强的IC卡安全特征。 该装置包括一个IC卡,该IC卡包含侧面接触件,位于沿着侧边缘的凹入的带键槽内。 该装置还包括在键控控制臂上容纳相应的侧面电触头的IC卡插座。 键控的控制臂被锁定在IC卡凹槽的键槽中,使得键控控制臂上的电接触保持电隔离,直到IC卡完全插入插座中。 控制臂可以联接到锁定机构,使得IC卡被强制地保持在IC卡插座中直到释放。 通过IC卡插入检测器和开关可以提供IC卡插座侧接触器的附加电气隔离,IC卡插座检测器和开关保持IC卡插座侧与计算机系统的其余部分电隔离,直到IC卡被检测为完全插入为止。
    • 5. 发明授权
    • Active power down for PC card I/O applications
    • PC卡I / O应用有效掉电
    • US5606704A
    • 1997-02-25
    • US330250
    • 1994-10-26
    • Michael E. PierceDavid C. Scheer
    • Michael E. PierceDavid C. Scheer
    • G05F1/575G06F1/32
    • G06F1/3215G05F1/575G06F1/325
    • A system for controlling the power consumption of an add-in PC card operating within a host computer. The host computer includes a power supply that provides all power used by the PC card. The PC card includes communication registers required for communication between the host computer and the PC card. The PC card also includes a microcontroller connected to an I/O subsystem and a multi-pin I/O connector. A first side of the multi-pin I/O connector is connected to the I/O subsystem and a second side is connected to a source of I/O signals external to the host computer. An external register module is connected to the microcontroller and communicates with the host computer. The external register module contains the communication registers. A status detector located on the PC card detects whether the I/O subsystem is processing I/O information, and supplies a status signal indicative thereof. A power management module is also located on the PC card and is connected to the status connector. The power management module receives the status signal from the status detector and supplies one or more predetermined power levels as a result of the status signal.
    • 用于控制在主计算机中操作的附加PC卡的功耗的系统。 主机包括提供PC卡使用的所有电源的电源。 PC卡包括主计算机和PC卡之间通信所需的通信寄存器。 PC卡还包括连接到I / O子系统和多针I / O连接器的微控制器。 多针I / O连接器的第一面连接到I / O子系统,第二面连接到主机外部的I / O信号源。 外部寄存器模块连接到微控制器并与主机通信。 外部寄存器模块包含通讯寄存器。 位于PC卡上的状态检测器检测I / O子系统是否正在处理I / O信息,并提供指示其的状态信号。 电源管理模块也位于PC卡上,并连接到状态连接器。 电源管理模块从状态检测器接收状态信号,并作为状态信号的结果提供一个或多个预定功率电平。
    • 6. 发明授权
    • Power down state machine for PCMCIA PC card applications
    • 停电状态机为PCMCIA PC卡应用
    • US5546590A
    • 1996-08-13
    • US308835
    • 1994-09-19
    • Michael E. Pierce
    • Michael E. Pierce
    • G06F1/32
    • G06F1/3203
    • An apparatus and method for removing and applying power to circuitry within a Personal Computer Memory Card International Association (PCMCIA) PC card so as to reduce power consumption and, thus, prolong battery life for a portable computer system or electronic device, hereinafter referred to as a host system, in which the PC card is plugged is described. The PC card employs logic controlled by the host system to properly sequence control lines to and removal of power from the PC card circuitry to be powered down so as to prevent the occurrence of a CMOS latchup condition, allow for data to be saved and later restored when the circuitry is powered up, and maximize reduction in power consumption by the host system.
    • 一种用于去除和向个人计算机存储卡国际协会(PCMCIA)PC卡中的电路施加电力的装置和方法,以便降低便携式计算机系统或电子设备的电力消耗,从而延长电池寿命,以下简称为 描述了其中插入PC卡的主机系统。 PC卡采用由主机系统控制的逻辑,以便将控制线顺序地排列到PC卡电路的电源以及将其从电源断开,以防止发生CMOS闭锁状态,允许数据被保存并稍后恢复 当电路通电时,主机系统的功耗最大化。
    • 7. 发明授权
    • Method and apparatus for upgrading reprogrammable memory contents in a
PCMCIA card
    • 用于升级PCMCIA卡中可重新编程的存储器内容的方法和装置
    • US5802558A
    • 1998-09-01
    • US746155
    • 1996-11-06
    • Michael E. Pierce
    • Michael E. Pierce
    • G06F9/24G06K19/067G06F9/00G06F13/00
    • G06F9/24
    • An apparatus and a method for upgrading the memory contents of a removable computer card in a computer system. The computer card includes a specialized random access memory and circuitry that allows the computer system read only access to the contents of a first portion of the specialized random access memory device during normal operations. To upgrade the contents in the specialized random access memory, the circuitry allows the computer system write access privileges to the entire random access memory device. The computer card also includes a microcontroller which controls read and write access requests by the computer system to the specialized random access memory device. The microcontroller is placed in a reduced power consumption state when the computer system is performing read only access to the specialized random access memory device so that overall power consumption by the card in the computer system is reduced.
    • 一种用于升级计算机系统中的可移动计算机卡的存储器内容的装置和方法。 计算机卡包括专用随机存取存储器和电路,其允许计算机系统在正常操作期间只读访问专用随机存取存储器件的第一部分的内容。 为了升级专门的随机存取存储器中的内容,该电路允许计算机系统对整个随机存取存储器件写入访问权限。 计算机卡还包括微控制器,其控制计算机系统对专用随机存取存储器件的读取和写入访问请求。 当计算机系统执行对专用随机存取存储器件的只读访问时,微控制器处于降低的功耗状态,从而减少计算机系统中的卡的总功耗。