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    • 3. 发明授权
    • Method of providing selectively targeted talkgroup communications
    • 提供选择性对话的通话组通信的方法
    • US5790956A
    • 1998-08-04
    • US880009
    • 1997-06-20
    • Bin LoPaul M. EricksonPeter M. Drozt
    • Bin LoPaul M. EricksonPeter M. Drozt
    • H04W84/08H04B7/00
    • H04W84/08
    • The present invention encompasses a method of providing communication service to members of a talkgroup in a radio communication system (100). A typical system (100) includes a plurality of communication units (116-122), a plurality of communication sites (106-112), and a central controller (114) that communication resources among the communication units (116-122). Upon receipt of a request for a talkgroup call from a communication unit, the central controller (114) grants the talkgroup call request for the first talkgroup. When the central controller (114) receives, during the first call, a talkgroup call request for the same talkgroup, the controller (114) agglomerates the two concurrent talkgroup calls, thereby providing communication service to all members of the talkgroup using a single communication resource.
    • 本发明包括向无线电通信系统(100)中的通话组的成员提供通信服务的方法。 典型的系统(100)包括在通信单元(116-122)之间通信资源的多个通信单元(116-122),多个通信站点(106-112)和中央控制器(114)。 在从通信单元接收到对话组呼叫的请求时,中央控制器(114)授予第一通话组的通话组呼叫请求。 当中央控制器(114)在第一次呼叫期间接收到同一谈话组的通话组呼叫请求时,控制器(114)聚集两个并发谈话组呼叫,从而使用单个通信资源向通话组的所有成员提供通信服务 。
    • 4. 发明授权
    • Method for enhancing communication access in a radio communication system
    • 一种用于增强无线电通信系统中的通信接入的方法
    • US5551062A
    • 1996-08-27
    • US96146
    • 1993-07-22
    • Peter M. DroztAlexander RozenstrauchBin Lo
    • Peter M. DroztAlexander RozenstrauchBin Lo
    • H04W84/08H04B7/26
    • H04W84/08
    • A multi-site communication system (100) includes a plurality of communication units ( 112-117), a central controller (101) for coupling a plurality of communication sites (106-108), and a site controller (103) corresponding to one of the communication sites (106). Communication access between two or more communication units (112-117) can be enhanced by a method (200, 300) including the steps of receiving (201) a request for a first communication, and directing (211) the appropriate site controller to re-submit the request. By so doing, the site controller (103) can request (314) the central controller (101) to establish a realizable communication between two communication units in the system (113, 114).
    • 多站点通信系统(100)包括多个通信单元(112-117),用于耦合多个通信站点(106-108)的中央控制器(101)和对应于一个站点控制器 的通信站点(106)。 可以通过方法(200,300)来增强两个或更多个通信单元(112-117)之间的通信接入,包括以下步骤:接收(201)第一通信的请求,并指导(211)适当的站点控制器重新 - 提交请求。 通过这样做,站点控制器(103)可以请求(314)中央控制器(101)在系统(113,114)中的两个通信单元之间建立可实现的通信。
    • 7. 发明授权
    • Method and system for establishing a communication using geographically
distributed packet duplicators
    • 使用地理分布式分组复制器建立通信的方法和系统
    • US5566181A
    • 1996-10-15
    • US564525
    • 1995-11-29
    • Hsia HuangPaul M. EricksonBin Lo
    • Hsia HuangPaul M. EricksonBin Lo
    • H04W84/08H04B7/00H04L12/56H04Q7/22
    • H04W84/08
    • A radio communication system (200) employs a method (400) and system (200) for establishing a communication between communication units (212-217) using geographically distributed packet duplicators (203-205). The communication system (200) includes a system controller (201), a plurality of packet duplicators (203-205), a plurality of base sites (207-210), and a plurality of communication units (212-217). The packet duplicators (203-205), which provide interconnectivity between the base sites (207-210), are distributed throughout geographic regions (233-234) of the system (200). When the system controller (201) receives a request to communicate from one communication unit (e.g., 212) in a group of communication units (e.g., 212-215), the system controller (201) selects a packet duplicator (e.g., 203) serving a geographic region (e.g., 233) containing at least one communication unit in the group and uses the selected packet duplicator (203) to establish the group communication.
    • 无线电通信系统(200)采用方法(400)和系统(200),用于使用地理上分布的分组复制器(203-205)在通信单元(212-217)之间建立通信。 通信系统(200)包括系统控制器(201),多个分组复制器(203-205),多个基站(207-210)和多个通信单元(212-217)。 在基站(207-210)之间提供互连的分组复制器(203-205)分布在系统(200)的整个地理区域(233-234)中。 当系统控制器(201)从一组通信单元(例如212-215)中接收到来自一个通信单元(例如212)的通信请求时,系统控制器(201)选择分组复制器(例如203) 服务于在该组中包含至少一个通信单元的地理区域(例如,233),并使用所选择的分组复制器(203)建立组通信。
    • 10. 发明授权
    • Pressure control device for an inkjet pen
    • 喷墨笔用压力控制装置
    • US06644795B2
    • 2003-11-11
    • US10145724
    • 2002-05-16
    • Sune-Chan LinCharles ChangShyh-Haur SuChun-Jung ChenBor-Shiun LeeChi-Bin Lo
    • Sune-Chan LinCharles ChangShyh-Haur SuChun-Jung ChenBor-Shiun LeeChi-Bin Lo
    • B41J2175
    • B41J2/17556B41J2/17513
    • A pressure control device for an inkjet pen. The inkjet pen is provided with a reservoir having a first opening and maintaining a back pressure established therein. The pressure control device comprises a bag, a pressure plate, an isolation member, a bias member, and an elastic member. The bag, disposed inside the reservoir, communicates with outside the reservoir so as to expand inside the reservoir. The pressure plate is disposed inside the reservoir and adjacent to the bag so as to move inside the reservoir. The bias member is disposed inside the reservoir and adjacent to the pressure plate, the isolation member, and the reservoir respectively such that the bag expands to move the pressure plate when the back pressure inside the reservoir changes, then the pressure plate moves the bias member so that the isolation member separates from the first opening.
    • 一种用于喷墨笔的压力控制装置。 喷墨笔设置有具有第一开口并保持其中建立的背压的储存器。 压力控制装置包括袋,压板,隔离构件,偏压构件和弹性构件。 设置在储存器内的袋与储存器的外部连通,以便在储存器内部扩张。 压板设置在储存器的内部并且靠近袋子,以便在贮存器内移动。 偏置构件分别设置在储存器的内部并且分别邻近压力板,隔离构件和储存器,使得当储存器内部的背压改变时袋膨胀以移动压力板,然后压板移动偏压构件 使得隔离构件与第一开口分离。