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1. 发明授权

US07305260B2 Function specific interchangeable cover piece for a mobile communication device 有权
标题翻译：用于移动通信设备的功能特定的可互换封面
公开(公告)号：US07305260B2
公开(公告)日：2007-12-04
申请号：US10769466
申请日：2004-01-30
申请人： Petri Vuori , Pekka Kostiainen , Heikki Kasurinen , Kai Inha , Heikki Halkosaari , Saku Lahti
发明人： Petri Vuori , Pekka Kostiainen , Heikki Kasurinen , Kai Inha , Heikki Halkosaari , Saku Lahti
IPC分类号： H04Q7/20 , H04M1/00 , H04B1/38
CPC分类号： H04M1/72575 , H04M2250/10
摘要： An interchangeable cover piece for a mobile communication device such as a cellular telephone replaces the standard cover piece to enable the mobile communication device to provide a specific functionality such as Global Positioning System (GPS) position location and mapping functionality associated with the interchangeable cover piece.
摘要翻译：用于诸如蜂窝电话的移动通信设备的可互换封面件替代标准封面件，以使得移动通信设备能够提供诸如全球定位系统（GPS）位置定位和与可互换封面相关联的映射功能的特定功能。

2. 发明申请

US20050170872A1 Function specific interchangeable cover piece for a mobile communication device 有权
标题翻译：用于移动通信设备的功能特定的可互换封面
公开(公告)号：US20050170872A1
公开(公告)日：2005-08-04
申请号：US10769466
申请日：2004-01-30
申请人： Petri Vuori , Pekka Kostiainen , Heikki Kasurinen , Kai Inha , Heikki Halkosaari , Saku Lahti
发明人： Petri Vuori , Pekka Kostiainen , Heikki Kasurinen , Kai Inha , Heikki Halkosaari , Saku Lahti
IPC分类号： G01S19/35 , H04M1/00 , H04M1/02 , H04M1/21 , H04M1/725
CPC分类号： H04M1/72575 , H04M2250/10
摘要： An interchangeable cover piece for a mobile communication device such as a cellular telephone replaces the standard cover piece to enable the mobile communication device to provide a specific functionality such as Global Positioning System (GPS) position location and mapping functionality associated with the interchangeable cover piece.
摘要翻译：用于诸如蜂窝电话的移动通信设备的可互换封面件替代标准封面件，以使得移动通信设备能够提供诸如全球定位系统（GPS）位置定位和与可互换封面相关联的映射功能的特定功能。

3. 发明授权

US06834181B2 Mobile communication device and related construction method 有权
公开(公告)号：US06834181B2
公开(公告)日：2004-12-21
申请号：US10099476
申请日：2002-03-13
申请人： Terho Kaikuranta , Seppo Salminen , Heikki Halkosaari , Jussi Hakunti
发明人： Terho Kaikuranta , Seppo Salminen , Heikki Halkosaari , Jussi Hakunti
IPC分类号： H04M100
CPC分类号： H04M1/03 , H01Q1/243 , H01Q1/38 , H01Q1/44 , H01Q9/0407 , H01Q13/18
摘要： Mechanical design considerations for the antenna and speaker functionalities in a mobile communication device are combined in the construction to reduce the physical size of the device. The antenna and speaker are carried in a common chamber which enhances bass-tone production of the speaker while maintaining antenna functional design consideration.

4. 发明授权

US06347945B1 Method and device for improving electrical contact of spring connectors 失效
标题翻译：改善弹簧连接器电接触的方法和装置
公开(公告)号：US06347945B1
公开(公告)日：2002-02-19
申请号：US09782674
申请日：2001-02-13
申请人： Marko Käkelä , Jussi Hakunti , Heikki Halkosaari
发明人： Marko Käkelä , Jussi Hakunti , Heikki Halkosaari
IPC分类号： H01R1200
CPC分类号： H01R13/2442 , H01R12/714 , H01R43/002 , H02K7/061 , H05K3/325
摘要： A method and arrangement for improving electrical contact between a printed circuit board and an electrical component, wherein the electrical components have one or more spring contacts to provide electrical connection to one or more pads on the printed circuit board. The contacting point between a spring contact may be oxidized due to humidity, condensation water, chlorides or other environment agents. The oxidation at the contact point degrades the electrical connection and, eventually, causes a total loss in electrical contact. A vibration mechanism is used to cause the electrical components to move relative to the printed circuit board and the spring contacts to rub against the pads. The vibrating motion on the spring contacts cleans the contact points of undesirable materials at the contact points.
摘要翻译：一种用于改善印刷电路板和电气部件之间的电接触的方法和装置，其中电气部件具有一个或多个弹簧触点以提供与印刷电路板上的一个或多个焊盘的电连接。弹簧接触点之间的接触点可能由于湿度，冷凝水，氯化物或其他环境因素而被氧化。接触点处的氧化会降低电连接，最终导致电接触的全部损失。使用振动机构使电气部件相对于印刷电路板移动，并且弹簧接触件抵靠该垫片。弹簧触点上的振动会在接触点处清洁不需要的材料的接触点。

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