公开(公告)号：US06654615B1

公开(公告)日：2003-11-25

申请号：US09459324

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Jesse Eugene Russell ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Jesse Eugene Russell ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04M100

CPC分类号： H04W76/15 ,  H04W4/00 ,  H04W84/04

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。

公开(公告)号：US06591115B1

公开(公告)日：2003-07-08

申请号：US09460151

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Jesse Eugene Russell ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Jesse Eugene Russell ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04B138

CPC分类号： H04W76/15 ,  H04W4/00 ,  H04W84/04

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。

公开(公告)号：US07738872B1

公开(公告)日：2010-06-15

申请号：US11405820

申请日：2006-04-18

申请人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04W36/00

CPC分类号： H04W36/0083 ,  H04W84/16

摘要： A method and apparatus for providing telephone call hand offs between a local cordless service and a different wireless cellular service such as a macro-cellular service. The local cordless service may be configured such that a mobile telephone equipped subscriber may place or receive calls for a fixed rate, for example, per month without having to pay radio frequency air time charges any time they are located within their selected subscribed-to zones. If the subscribed-to zones are adjacent to one another and the mobile subscriber roams from one zone to another, the subscriber may continue their free call uninterrupted and without paying air time charges. However, when the subscriber roams outside their subscribed-to zones they may be switched from the present local cordless services to conventional personal communications services and pay air time charges. However for an active call, no air-time charges are incurred as the user transitions between the cellular/DPCS environment and the local cordless service environment. Associated apparatus comprises an IBS for automatically changing radio frequency channels as the subscriber roams within a subscribed-to neighborhood zone, roams to another subscribed-to zone or roams outside a subscribed-to zone. Subscribers may choose to use their mobile identification number, their current directory telephone number for wired public switched telephone service or obtain a new directory number.

公开(公告)号：US06785560B1

公开(公告)日：2004-08-31

申请号：US09458737

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Hopeton Walker ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Hopeton Walker ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04B138

CPC分类号： H04W76/15 ,  H04W4/00 ,  H04W84/04

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。

公开(公告)号：US06711401B1

公开(公告)日：2004-03-23

申请号：US09458706

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04Q738

CPC分类号： H04M3/42314 ,  H04L12/1818 ,  H04M3/56 ,  H04M2207/18 ,  H04M2207/45 ,  H04W4/06

摘要： A communications system includes a dual mode mobile station and a home base station. Dual mode mobile station is operable selectively in CDMA and analog modes. Home base station includes circuitry for establishing wireless communications with mobile station in the analog mode, and circuitry for establishing communications with a wireline communications system, the base station allowing an exchange of information between mobile station and wireline system in the analog mode.

摘要翻译： 通信系统包括双模移动台和家庭基站。 双模式移动台可在CDMA和模拟模式中选择性地工作。 家庭基站包括用于在模拟模式下与移动站建立无线通信的电路，以及用于与有线通信系统建立通信的电路，所述基站允许在模拟模式下移动站和有线系统之间的信息交换。

公开(公告)号：US06631258B1

公开(公告)日：2003-10-07

申请号：US09459541

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Hopeton Walker ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Hopeton Walker ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04M342

CPC分类号： H04W76/15 ,  H04W4/00 ,  H04W84/04

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。

公开(公告)号：US06618600B1

公开(公告)日：2003-09-09

申请号：US09460386

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Hopeton Walker ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Hopeton Walker ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04B138

CPC分类号： H04W76/00 ,  H04W4/00 ,  H04W84/04

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。

公开(公告)号：US07805141B1

公开(公告)日：2010-09-28

申请号：US11788151

申请日：2007-04-19

申请人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04W36/00

CPC分类号： H04W36/0083 ,  H04W84/16

摘要： A method and apparatus for providing telephone call hand offs between a local cordless service and a different wireless cellular service such as a macro-cellular service. The local cordless service may be configured such that a mobile telephone equipped subscriber may place or receive calls for a fixed rate, for example, per month without having to pay radio frequency air time charges any time they are located within their selected subscribed-to zones. If the subscribed-to zones are adjacent to one another and the mobile subscriber roams from one zone to another, the subscriber may continue their free call uninterrupted and without paying air time charges. However, when the subscriber roams outside their subscribed-to zones they may be switched from the present local cordless services to conventional personal communications services and pay air time charges. However for an active call, no air-time charges are incurred as the user transitions between the cellular/DPCS environment and the local cordless service environment. Associated apparatus comprises an IBS for automatically changing radio frequency channels as the subscriber roams within a subscribed-to neighborhood zone, roams to another subscribed-to zone or roams outside a subscribed-to zone. Subscribers may choose to use their mobile identification number, their current directory telephone number for wired public switched telephone service or obtain a new directory number.

摘要翻译： 一种用于在本地无绳服务和诸如宏蜂窝服务的不同无线蜂窝服务之间提供电话呼叫切换的方法和装置。 本地无绳服务可以被配置为使得配备有移动电话的用户可以例如每个月放置或接收固定费率的呼叫，而无需在任何时间位于其选择的订阅区域内的情况下支付无线电频率空中时间费用 。 如果订阅区域彼此相邻并且移动订户从一个区域漫游到另一个区域，则订户可以不间断地继续其空闲呼叫而不支付空中时间费用。 然而，当用户在其订阅区域之外漫游时，他们可以从当前的本地无绳服务切换到常规的个人通信服务并且支付空中时间费用。 然而，对于主动呼叫，当用户在蜂窝/ DPCS环境和本地无绳服务环境之间转换时，不会产生空中收费。 相关装置包括一个IBS，用于当用户漫游在订阅邻里区域内时自动改变射频信道，漫游到另一个订阅区域或在订阅区域之外漫游。 用户可以选择使用他们的移动识别号码，他们当前的目录电话号码用于有线公共交换电话服务或获得新的目录号码。

公开(公告)号：US06606493B1

公开(公告)日：2003-08-12

申请号：US09460385

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04M342

CPC分类号： H04M3/42314 ,  H04L12/1818 ,  H04M3/56 ,  H04M2207/18 ,  H04M2207/45 ,  H04W4/06

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。

公开(公告)号：US06819945B1

公开(公告)日：2004-11-16

申请号：US09460392

申请日：1999-12-13

申请人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

发明人： Albert Chow ,  Jinman Kim ,  Spencer Wang ,  Wenchu Ying

IPC分类号： H04B1139

CPC分类号： H04W76/15 ,  H04W4/00 ,  H04W84/04

摘要： The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones. Essentially, the present invention extends the benefits of wireless voice and data services to subscribers having a need to move within a plurality of localities such as business and hospital campuses. In accordance with the invention, a wireless telephone subscriber can use a standard cellular/PCS telephone as a wireless extension of their desktop phone, while in the proximity of a miniature radio base station capable of communicating with the PCS/cellular telephone. The advantage of such a system is that a subscriber can use the same cellular/PCS telephone that provides service in the public network in the wireless centrex environment. Additionally, the wireless centrex system provides services and features which are similar to those offered to regular centrex telephone subscribers. Exemplary features include, caller ID, call waiting, call hold, call transfer, call forwarding and voice messaging.

摘要翻译： 本发明公开了一种用于提供新颖的无线中心服务的方法和系统，其使来自与传统桌面电话相关联的不动的用户脱离。 基本上，本发明将无线语音和数据服务的优点扩展到需要在诸如商业和医院校园的多个地点内移动的用户。根据本发明，无线电话用户可以使用标准蜂窝/ PCS 电话机作为其台式电话的无线扩展，同时在能够与PCS /蜂窝电话通信的微型无线电基站附近。 这种系统的优点在于，用户可以使用在无线中心环境中在公共网络中提供服务的相同蜂窝/ PCS电话。 另外，无线中心系统提供与向普通中心电话用户提供的服务和特征相似的服务和特征。 示范性功能包括呼叫者ID，呼叫等待，呼叫保持，呼叫转移，呼叫转移和语音消息。