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
    • 1. 发明授权
    • Watch pager and wrist antenna
    • 手表寻呼机和手腕天线
    • US5159713A
    • 1992-10-27
    • US356630
    • 1989-05-22
    • Garold B. GaskillDaniel J. ParkRobert G. RullmanDonald T. RoseJoseph F. Stiley, IIILewis W. BarnumDon G. Hoff
    • Garold B. GaskillDaniel J. ParkRobert G. RullmanDonald T. RoseJoseph F. Stiley, IIILewis W. BarnumDon G. Hoff
    • G04G21/04G08B3/10G08B5/22H04L1/18H04L12/56H04W8/18H04W8/26H04W28/06H04W52/02H04W68/00H04W72/04H04W74/04H04W84/02H04W88/02H04W88/18
    • G08B5/223G04G21/04G04R20/14G04R20/20G04R60/04G08B3/1016G08B5/222H04W52/0216H04L1/18H04W88/022H04W88/026
    • A wide area paging system is disclosed in which paging messages input to the system in one local area can be broadcast to a receiver in any other local area without necessarily broadcasting the message in all areas. A local area clearinghouse in each area stores resident subscriber data including current location and receiver serial number. This data is used to transfer messages over a data network to the correct clearing-house. The system uses a TDM data protocol. The data is encoded and transmitted at a very high rate (e.g., 19,000 baud) in short packets (256 bits/13 milliseconds) via stereo FM sidebands. Receivers are assigned to receive sequentially numbered time slots matching a portion of their address. The addresses of intended receivers are included in the data packets. Battery-powered receivers are deactivated between packets and reactivated in accordance with the sequential time slot number scheme to receive an incoming packet. Messages longer than a packet are segmented and transmitted in two or more packets, linked together by data contained in the packets. A watch pager used in the system employs a wristband antenna which electromagnetically couples to the user's body. The watch pager displays time, telephone numbers and icons representing common types of paging messages.
    • 公开了一种广泛的寻呼系统,其中输入到一个局部区域中的系统的寻呼消息可以被广播到任何其他本地区域中的接收机,而不必在所有区域中广播消息。 每个区域的地方信息交换中心存储驻地用户数据,包括当前位置和接收者序列号。 该数据用于通过数据网络将消息传递到正确的信息交换所。 该系统使用TDM数据协议。 数据通过立体声FM边带以短数据包(256位/ 13毫秒)以非常高的速率(例如,19,000波特)进行编码和传输。 分配接收器以接收与其地址的一部分匹配的顺序编号的时隙。 预期接收机的地址包含在数据包中。 电池供电的接收器在分组之间被去激活,并根据顺序时隙号方案重新激活以接收输入分组。 比数据包更长的消息被分段并在两个或更多个数据包中发送,通过包中包含的数据链接在一起。 系统中使用的手表寻呼机采用电磁耦合到用户身体的腕带天线。 手表寻呼机显示代表常见类型的寻呼消息的时间,电话号码和图标。
    • 2. 发明授权
    • Watch pager with icons
    • 观看寻呼机与图标
    • US5552779A
    • 1996-09-03
    • US981968
    • 1992-11-25
    • Garold B. GaskillDaniel J. ParkRobert G. RullmanDonald T. RoseJoseph F. Stiley, IIILewis W. BarnumDon G. Hoff
    • Garold B. GaskillDaniel J. ParkRobert G. RullmanDonald T. RoseJoseph F. Stiley, IIILewis W. BarnumDon G. Hoff
    • G04G21/04G08B3/10G08B5/22H04L1/18H04L12/56H04W8/26H04W28/06H04W52/02H04W68/00H04W72/04H04W74/00H04W74/04H04W84/02H04W88/02H04W88/18H04Q1/00
    • H04W52/0216G04G21/04G04R20/14G04R20/20G04R60/04G08B3/1016G08B5/222G08B5/223H04L1/18H04W88/026H04W88/185
    • A wide area paging system is disclosed in which paging messages input to the system in one local area can be broadcast to a receiver in any other local area without necessarily broadcasting the message in all areas. A local area clearinghouse in each area stores resident subscriber data including current location and receiver serial number. This data is used to transfer messages over a data network to the correct clearinghouse. The system uses a TDM data protocol. The data is encoded and transmitted at a very high rate (e.g. , 19,000 baud) in short packets (256 bits/13 milliseconds) via stereo FM sidebands. Receivers are assigned to receive sequentially numbered time slots matching a portion of their address. The addresses of intended receivers are included in the data packets. Battery-powered receivers are deactivated between packets and reactivated in accordance with the sequential time slot number scheme to receive an incoming packet. Messages longer than a packet are segmented and transmitted in two or more packets, linked together by data contained in the packets. A watch pager used in the system employs a wristband antenna which electromagnetically couples to the user's body. The watch pager displays time, telephone numbers and icons representing common types of paging messages.
    • 公开了一种广泛的寻呼系统,其中输入到一个局部区域中的系统的寻呼消息可以被广播到任何其他本地区域中的接收机,而不必在所有区域中广播消息。 每个区域的地方信息交换中心存储驻地用户数据,包括当前位置和接收者序列号。 该数据用于通过数据网络将消息传送到正确的信息交换所。 该系统使用TDM数据协议。 数据通过立体声FM边带以短数据包(256位/ 13毫秒)以非常高的速率(例如,19,000波特)进行编码和传输。 分配接收器以接收与其地址的一部分匹配的顺序编号的时隙。 预期接收机的地址包含在数据包中。 电池供电的接收器在分组之间被去激活,并根据顺序时隙号方案重新激活以接收输入分组。 比数据包更长的消息被分段并在两个或更多个数据包中发送,通过包中包含的数据链接在一起。 系统中使用的手表寻呼机采用电磁耦合到用户身体的腕带天线。 手表寻呼机显示代表常见类型的寻呼消息的时间,电话号码和图标。