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1. 发明授权

US6091227A Process and apparatus for charging lithium cells or the like 失效
标题翻译：锂电池充电的方法和装置等
公开(公告)号：US6091227A
公开(公告)日：2000-07-18
申请号：US859286
申请日：1997-05-20
申请人： Paul Beard
发明人： Paul Beard
IPC分类号： H01M10/0525 , H01M10/44 , H02J7/00
CPC分类号： H01M10/44 , H02J7/0073 , H01M10/0525
摘要： A process for charging one or more lithium containing electrochemical cells which exhibit a plurality of characteristics with respect to time while either being charged with or while discharging energy, wherein the charging process includes an unpetrify phase, a fast phase, a top up phase, a done phase, a good phase, and a low phase.
摘要翻译：一种用于对一个或多个含锂电化学电池充电的方法，其中在充电或同时放电能量时相对于时间呈现多个特性，其中充电过程包括非电流阶段，快速相，顶部放电阶段，完成相，良好相和低相。

2. 发明授权

US6039258A Hand-held portable data collection terminal system 失效
标题翻译：手持便携式数据采集终端系统
公开(公告)号：US6039258A
公开(公告)日：2000-03-21
申请号：US896558
申请日：1997-07-17
申请人： Dennis A. Durbin , Arvin D. Danielson
发明人： Dennis A. Durbin , Arvin D. Danielson
IPC分类号： G06K7/10
CPC分类号： G06K7/10881
摘要： A hand-held portable data collection system integrates ideal design features to improve and optimize the data collection process. The operator interface of the hand-held portable data collection system incorporates somatic feedback between the hand-held portable data terminal and the operator, thereby facilitating operation of the data terminal such as reading of optically readable indicia. The hand-held portable data collection system further provides optimal data collection by allowing for variable orientation of the reading field of view of the data file reader allowing for optimal positioning of the reader during the data collection process. Optically readable indicia may be disposed within the reading field of view of the data file reader without having to sight along the terminal as is typical with prior aim and shoot type data readers. The optically readable indicia may be readable regardless of orientational disposition.
摘要翻译：手持便携式数据采集系统集成了理想的设计特征，以改进和优化数据采集过程。手持式便携式数据收集系统的操作员界面在手提式便携式数据终端与操作者之间融合了躯体反馈，从而便于数据终端的操作，如读取光学可读标记。手持式便携式数据收集系统还通过允许数据文件读取器的读取视野的可变取向器进一步提供最佳数据收集，从而允许在数据收集过程期间读取器的最佳定位。光学可读标记可以被放置在数据文件读取器的阅读视野内，而不必象终端那样看得见，就像以前的目标和拍摄类型的数据读取器一样。光学可读标记可以是可读的，而不管取向配置如何。

3. 发明授权

US6026027A Flash memory system having memory cache 失效
标题翻译：具有内存缓存的闪存系统
公开(公告)号：US6026027A
公开(公告)日：2000-02-15
申请号：US428856
申请日：1995-04-25
申请人： James Richard Terrell, II , Paul Beard
发明人： James Richard Terrell, II , Paul Beard
IPC分类号： G06F12/08 , G11C13/00
CPC分类号： G06F12/0246 , G06F12/0875 , G06F2212/7203 , G06F2212/7211
摘要： The present invention discloses an electronic memory system having semipermanent memory storage, a memory device for rapid data transfer and temporary memory storage, and controller for monitoring and controlling writes to the semipermanent memory storage.
摘要翻译：本发明公开了一种具有半永久性存储器存储器，用于快速数据传输的存储器件和临时存储器存储器的电子存储器系统，以及用于监视和控制对半永久存储器存储器的写入的控制器。

4. 发明授权

US6012939A Multifunction fastening apparatus 失效
标题翻译：多功能紧固装置
公开(公告)号：US6012939A
公开(公告)日：2000-01-11
申请号：US922771
申请日：1997-09-03
申请人： Steven R. Kunert , Blayne Medema
发明人： Steven R. Kunert , Blayne Medema
IPC分类号： H01R13/621 , H01R13/627
CPC分类号： H01R13/6275 , H01R13/6215
摘要： A multi-function fastening apparatus for removably attaching an accessory device to a portable data collection terminal and for joining together two or more sections of the accessory device's housing. The multi-function fastening apparatus may include a seal or the like to provide environmental protection to the accessory device's internal electronic components.
摘要翻译：一种多功能紧固装置，用于将附件装置可移除地附接到便携式数据收集终端并用于将附件装置的外壳的两个或多个部分连接在一起。多功能紧固装置可以包括密封件等，以便为附件装置的内部电子部件提供环境保护。

5. 发明授权

US5996080A Safe, virtual trigger for a portable data capture terminal 失效
标题翻译：便携式数据采集终端的安全，虚拟触发
公开(公告)号：US5996080A
公开(公告)日：1999-11-30
申请号：US726148
申请日：1996-10-04
申请人： Dennis Silva , Paul Beard , Jeffry A. Howington
发明人： Dennis Silva , Paul Beard , Jeffry A. Howington
IPC分类号： G06F1/16 , G06F1/32 , G06F3/033 , G06F3/048 , G06F1/00 , G09G5/00
CPC分类号： G06F3/04886 , G06F1/1626 , G06F1/1632 , G06F1/1681 , G06F1/3203 , G06F2200/1632 , Y02B60/1217 , Y02B60/50
摘要： A portable, hand-held data collection terminal is of modular structure including, among other modules, multiple endcap modules and radio frequency communications pod modules, each of which may be chosen from a plurality of modules available for assembly into the terminal unit therby providing a plurality of modular combinations thereof. The functions of the multiple modular combinations are activated and controlled by a virtual trigger on a touch sensitive display. The virtual trigger may be positioned anywhere on the display to ergonomically accommodate different users. The terminal evaluates touch images retrieved from the touch sensitive display to determine whether they constitute an intentional touch. Unintentional touching will not activate the virtual button. Various other safety and power saving features are provided via orientation and motion sensors placed within the terminal.
摘要翻译：便携式手持式数据采集终端具有模块化结构，其中包括多个端盖模块和射频通信盒模块，其中每个模块可以从可用于组装到终端单元中的多个模块中选择，多个模块化组合。多个模块化组合的功能由触敏显示器上的虚拟触发激活和控制。虚拟触发器可以定位在显示器上的任何地方，以符合人体工程学适应不同用户。终端评估从触敏显示器检索到的触摸图像，以确定它们是否构成有意触摸。无意触摸不会激活虚拟按钮。通过放置在终端内的定向和运动传感器提供各种其他安全和省电功能。

6. 发明授权

US5987499A Versatile RF data capture system 失效
标题翻译：多功能射频数据采集系统
公开(公告)号：US5987499A
公开(公告)日：1999-11-16
申请号：US735351
申请日：1996-10-22
申请人： Michael D. Morris , Lyle L. Zumbach
发明人： Michael D. Morris , Lyle L. Zumbach
IPC分类号： G06F9/445 , G06F17/40 , H04L1/00 , H04L1/16 , H04L12/28 , H04M7/00 , H04W4/00 , H04W88/02 , H04W88/14 , G06F13/38 , G06F15/17
CPC分类号： H04W4/00 , G06F8/60 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L1/1671 , H04L1/1685 , H04M7/006 , H04W88/02 , H04W88/14
摘要： A data capture system is disclosed as comprising a plurality of client data collection terminals, and a server station. Each terminal including a mechanism for collecting data, a dynamic addressable memory and a first controller operating on data formatted in a first style. The server station comprises mass memory, which is larger than the dynamic addressable memory of a terminal for storing data to be used by the data collection terminals, an addresser responsive to a memory altering request for addressing the mass memory and a second controller operating on data formatted in a second style different from said first style. The data stored in the dynamic addressable memory is formatted in the second style. A communication system interconnects the server station and each of the plurality of client data collection terminals. The first controller of each client data collection terminal is responsive to a need for further data to generate a memory altering request and for actuating the communication system to transmit the generated request to the server station. The request is generated to identify its terminal and the particular needed data. The second controller of the server station is responsive to the transmitted request to address and retrieve the needed data from the mass memory before actuating the communication system to transmit the needed data back to the requesting terminal as identified by the request.
摘要翻译：公开了一种数据捕获系统，其包括多个客户端数据收集终端和服务器站。每个终端包括用于收集数据的机制，动态可寻址存储器和以第一样式格式化的数据操作的第一控制器。服务器站包括大容量存储器，其大于用于存储要由数据采集终端使用的数据的终端的动态可寻址存储器，响应于用于寻址大容量存储器的存储器改变请求的寻址器和对数据进行操作的第二控制器以与所述第一风格不同的第二风格进行格式化。存储在动态可寻址存储器中的数据以第二种格式进行格式化。通信系统将服务器站和多个客户端数据收集终端中的每一个相互连接。每个客户端数据收集终端的第一控制器响应于需要进一步的数据以产生存储器改变请求，并且用于致动通信系统将生成的请求传送到服务器站。生成该请求以识别其终端和特定的所需数据。服务器站的第二控制器响应于所发送的请求，以在致动通信系统之前将所需数据发送回请求终端（如该请求所标识）而从所述大容量存储器中寻址和检索所需数据。

7. 发明授权

US5978569A System having plurality of docking unit receptacles for transmitting data between plurality of portable data entry terminals in local area network with a central controller 失效
标题翻译：具有多个对接单元插座的系统，用于在局域网中的多个便携式数据输入终端与中央控制器之间传输数据
公开(公告)号：US5978569A
公开(公告)日：1999-11-02
申请号：US739616
申请日：1996-10-30
申请人： Robert J. Traeger
发明人： Robert J. Traeger
IPC分类号： B60R11/02 , G06F1/16 , G06F1/28 , G06K7/10 , G06K7/12 , G06K17/00 , G07C5/08 , H01Q1/22 , H04L12/28 , H04M1/02 , H04M1/04 , H04M1/73 , G06F13/00
CPC分类号： H04M1/0202 , B60R11/02 , B60R11/0241 , G06F1/1626 , G06F1/1632 , G06F1/28 , G06K17/0022 , G06K7/10574 , G06K7/10584 , G06K7/10702 , G06K7/10722 , G06K7/10732 , G06K7/10811 , G06K7/10841 , G06K7/10851 , G06K7/10881 , G06K7/12 , G07C5/0808 , H04M1/04 , H04B2001/3894
摘要： In an exemplary embodiment, portable data devices can be coupled with a local area network at any of a multiplicity of points and integrated into the system. The preferred system is highly flexible and closely adaptable to changing needs of an individual user. For example, unitary multiple docking devices each receiving a plurality of hand-held computerized data terminals may be chained in a series to a single primary controller which may have a further LAN channel including an auxiliary unit which may supply charging power to a further series of multiple docking devices, added to the system as needed. A preferred auxiliary unit is capable of handling two-way communication without the provision of a direction control line in the channel. A preferred LAN system may have unitary printed circuit boards or other rigid network pathways provided with multiple docking receptacles. The control for the LAN system will automatically establish identities for randomly added devices.
摘要翻译：在示例性实施例中，便携式数据设备可以以多个点中的任何一个与局域网耦合并被集成到系统中。优选的系统是高度灵活的，并且能够适应个别用户不断变化的需求。例如，每个接收多个手持计算机化数据终端的单一多对接装置可以串联链接到单个主控制器，该单个主控制器可以具有另外的LAN信道，该LAN信道包括辅助单元，该辅助单元可以向另一系列多个对接设备，根据需要添加到系统中。优选的辅助单元能够处理双向通信而不在通道中设置方向控制线。优选的LAN系统可以具有单一印刷电路板或者具有多个对接插座的其它刚性网络路径。 LAN系统的控制将自动建立随机添加的设备的身份。

8. 发明授权

US5960344A Local area network having multiple channel wireless access 失效
公开(公告)号：US5960344A
公开(公告)日：1999-09-28
申请号：US878357
申请日：1997-06-27
申请人： Ronald L. Mahany
发明人： Ronald L. Mahany
IPC分类号： H04H20/00 , H04L12/28 , H04W72/04 , H04W84/12 , H04W88/02 , H04W88/06 , H04W88/08 , H04W88/10 , H04Q7/00
CPC分类号： H04W88/10 , H04B1/692 , H04L12/40013 , H04W84/12 , H04W72/044 , H04W72/048 , H04W72/0486 , H04W88/02 , H04W88/06 , H04W88/08
摘要： A communication network having at least one access point supports wireless communication among a plurality of wireless roaming devices via a first and a second wireless channel. The access point comprises a first and a second transceiver. The first and second transceivers operate on the first and second wireless channels, respectively. Each of the plurality of wireless roaming devices are capable of communicating on the first and second wireless channel. In one embodiment, the first wireless channel is used to exchange data, while the second channel is used to manage such exchanges as well as access to the first channel. In an alternate embodiment, both channels are used to support communication flow, however the first channel supports a protocol that is more deterministic than that of the second channel. Allocation of ones of the plurality of wireless roaming devices from one channel to the next may occur per direction from the access point. It may also result from decisions made by each of the wireless roaming devices made independent of the access point. For example, a decision may be made based on the data type being transferred or based on the current channel load. Such factors may also be used by the access point for allocation determinations. In addition, allocation may be based on the type of roaming device involved, such as allocating peripherals to a slower channel.

9. 发明授权

US5949056A Method and apparatus for optically reading an information pattern 失效
标题翻译：用于光学读取信息图案的方法和装置
公开(公告)号：US5949056A
公开(公告)日：1999-09-07
申请号：US561991
申请日：1995-11-22
申请人： Jonathan R. White
发明人： Jonathan R. White
IPC分类号： B60R16/02 , B60R16/023 , G06F1/16 , G06F1/28 , G06F1/32 , G06F11/14 , G06K7/10 , G06K7/12 , G06K17/00 , G07C5/08 , H01Q1/22 , H04L1/16 , H04L12/28 , H04L12/56 , H04L29/06 , H04M1/02 , H04M7/00 , H04W16/14 , H04W40/00 , H04W52/02 , H04W88/02
CPC分类号： B60R16/0231 , G06F1/1626 , G06F1/28 , G06F1/3203 , G06K17/0022 , G06K7/10574 , G06K7/10584 , G06K7/10702 , G06K7/10722 , G06K7/10732 , G06K7/10811 , G06K7/10841 , G06K7/10851 , G06K7/10881 , G06K7/12 , G07C5/0808 , G07C5/0858 , H04L1/0025 , H04L1/0032 , H04L1/1671 , H04L1/1685 , G06K2017/0051 , H04L69/18 , H04M7/006 , H04W16/14 , H04W40/00 , H04W52/0245 , H04W88/02
摘要： A portable, hand-held data terminal of modular structure includes a base module with a keyboard and a display screen. A data collection and communications module includes a stacked arrangement of a communications interface main circuit board, a radio and a laser scanner assembly which are housed in a housing shell which is attachable to the base module. The radio is mounted in spaced relationship to one side of the main circuit board, while the laser scanner assembly is mounted to the other side of the main circuit board. A support frame and a plurality of ground planes in the sandwiched main circuit board and a routing circuit board form an RF cage for shielding RF interference which may be generated by the radio. Also disclosed is a method for reducing the operational power consumption requirements of laser bar code scanners by analyzing reflected laser light in order to determine the presence of optically readable information sets. In a first embodiment, the reflected light intensity of a pulsed laser light beam is compared to the ambient light intensity to provide a control signal to actuate the scanning mode if a threshold differential is satisfied. In a second embodiment, a modulated laser light pulse is filtered to remove ambient light noise and then provides a control signal to actuate the scanning mode if a threshold value is reached.
摘要翻译：模块化结构的便携式手持式数据终端包括具有键盘和显示屏的基座模块。数据采集和通信模块包括通信接口主电路板，无线电和激光扫描仪组件的堆叠布置，其被容纳在可附接到基座模块的壳体壳体中。无线电装置以与主电路板的一侧隔开的关系安装，而激光扫描器组件安装到主电路板的另一侧。在夹层主电路板和布线电路板中的支撑框架和多个接地平面形成用于屏蔽由无线电产生的RF干扰的RF笼。还公开了一种通过分析反射的激光来降低激光条形码扫描器的操作功耗要求的方法，以便确定光学可读信息集的存在。在第一实施例中，将脉冲激光束的反射光强度与环境光强度进行比较，以提供控制信号以在满足阈值差异时致动扫描模式。在第二实施例中，对已调制的激光脉冲进行滤波以去除环境光噪声，然后提供控制信号以在达到阈值时启动扫描模式。

10. 发明授权

US5914585A Power sharing in computing systems with a plurality of electronic devices 失效
标题翻译：具有多个电子设备的计算系统中的功率共享
公开(公告)号：US5914585A
公开(公告)日：1999-06-22
申请号：US802508
申请日：1997-02-20
申请人： Robert J. Grabon
发明人： Robert J. Grabon
IPC分类号： G06F1/16 , G06F1/26 , G06F3/033 , G06K7/10 , H02J1/06 , H02J7/00
CPC分类号： G06F3/03545 , G06F1/163 , G06F1/1632 , G06F1/26 , G06F1/263 , G06K7/10881 , H02J1/06 , H02J7/0054 , H02J7/0063 , H02J7/0068 , Y10T307/391 , Y10T307/615 , Y10T307/625
摘要： A user-wearable docking system includes docking receptacles on a belt for receiving a plurality of electronic devices such as a hand-held personal data terminal, code reader, printer, etc. The plurality of electronic devices that are docked share power pursuant to one of several power management schemes. A power bus, disposed within a belt, connects all docks to supply power therebetween. Sharing battery power resources involves providing battery power for both device operation and for battery to battery recharging. In some embodiments, the power management system first selects one of the available replacement batteries or the batteries of any of the docked electronic devices as the source of power for recharging purposes or for providing power on the power bus, and coordinates periodic selection of other batteries as the source to balance power consumption of the system as a whole, prolonging operational life between stationary recharging of all of the battery powered devices as an interworking system as a whole.
摘要翻译：用户可佩戴的对接系统包括用于接收多个电子设备（例如手持个人数据终端，代码阅读器，打印机等）的皮带上的对接插座。对接的多个电子设备根据以下之一共享电力几种电源管理方案。设置在皮带内的电源总线连接所有底座以在它们之间供电。共享电池电源资源包括为设备运行和电池充电提供电池电量。在一些实施例中，电源管理系统首先选择可用的替换电池或任何对接的电子设备的电池中的一个作为用于充电目的的电源或用于在电源总线上提供电力，并且协调其他电池的周期性选择作为平衡整个系统功耗的源头，延长了作为整体互通系统的所有电池供电设备的固定充电之间的使用寿命。

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