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1. 外观设计

USD396470S Palm-top remote control 失效
公开(公告)号：USD396470S
公开(公告)日：1998-07-28
申请号：US75458
申请日：1997-08-22
申请人： Mark David Summers , Brian Mitchel Cover , James Donald Crowe , Donald Charles Cohlman , Edoardo Campini
设计人： Mark David Summers , Brian Mitchel Cover , James Donald Crowe , Donald Charles Cohlman , Edoardo Campini

2. 外观设计

USD405081S Handset for a wireless communications device 失效
公开(公告)号：USD405081S
公开(公告)日：1999-02-02
申请号：US85328
申请日：1998-03-20
申请人： Albert Leo Nagele , Mark David Summers , Donald Charles Cohlman , James Donald Crowe
设计人： Albert Leo Nagele , Mark David Summers , Donald Charles Cohlman , James Donald Crowe

3. 发明授权

US6098133A Secure bus arbiter interconnect arrangement 失效
标题翻译：安全总线仲裁器互连布置
公开(公告)号：US6098133A
公开(公告)日：2000-08-01
申请号：US980296
申请日：1997-11-28
申请人： Mark David Summers , Donald Charles Cohlman , John Paul Sharrit , Curtis Lee Cornils
发明人： Mark David Summers , Donald Charles Cohlman , John Paul Sharrit , Curtis Lee Cornils
IPC分类号： G06F13/36 , G06F21/00 , G06F13/00
CPC分类号： G06F21/85 , G06F13/36 , G06F2211/002
摘要： An apparatus is provided to handle classes of data in computer systems that must not be permitted to intermingle due to their security classifications or criticality of their data content, as in banking or safety applications. An isolated path is established for transmitting a given class of data between elements of the computer system with assurance that the data has been transmitted from the proper source, has been received by an authorized recipient and that unauthorized elements of the system have not intercepted or altered the data. Plug in type secure bus arbiter (SBA) module or bus arbiter interconnect module (10) with a controller (11) provide a way to isolate data without modification of the computer back plane or motherboard in a computer chassis (12). Modules can be used with commercial off the shelf (COTS) and non-development item (NDI) cards for a wide variety of standard computer printed circuit boards.
摘要翻译：提供了一种装置，用于处理计算机系统中的数据类别，由于其安全分类或其数据内容的关键性，不能被允许混合，如银行或安全应用程序。建立隔离路径，用于在计算机系统的元件之间传送给定类别的数据，确保数据已经从适当的来源发送，已被授权的接收者接收，并且系统的未授权元件未被拦截或改变数据。带有控制器（11）的插入式安全总线仲裁器（SBA）模块或总线仲裁器互连模块（10）提供隔离数据的方法，而不改变计算机机箱（12）中的计算机背板或主板。模块可与商业现货（COTS）和非开发项目（NDI）卡一起用于各种标准计算机印刷电路板。

4. 发明授权

US4053843A Blanker inhibit circuit 失效
标题翻译：消隐抑制电路
公开(公告)号：US4053843A
公开(公告)日：1977-10-11
申请号：US670217
申请日：1976-03-25
申请人： Larry Richard Wright , Donald Charles Cohlman
发明人： Larry Richard Wright , Donald Charles Cohlman
IPC分类号： H04B1/10 , H03G3/20 , H03G3/34
CPC分类号： H03G3/3052 , H03G3/345
摘要： A radio receiver includes a blanker circuit for muting the receiver in response to interfering noise signals. The invention contemplates a transistor switch which, when biased to its nonconducting state, inhibits blanker action. The transistor is biased to nonconduction when the receiver provided automatic gain control (AGC) level is below the threshold voltage of the transistor. An adjustment is provided for controlling the AGC level at which blanker inhibit is introduced. Temperature compensating circuitry maintains inhibit action response at the threshold voltage with changes in ambient temperature.
摘要翻译：无线电接收机包括用于响应于干扰噪声信号使接收机静音的消隐电路。本发明考虑了一种晶体管开关，当被偏置到其非导通状态时，晶体管开关阻止消除器动作。当接收器提供自动增益控制（AGC）电平低于晶体管的阈值电压时，晶体管被偏置为非导通。提供了用于控制引入消隐抑制的AGC电平的调整。温度补偿电路在环境温度变化的情况下保持阈值电压下的抑制作用响应。

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