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1. 发明授权

US5742488A Shielding device and method of mounting 失效
标题翻译：屏蔽装置及其安装方法
公开(公告)号：US5742488A
公开(公告)日：1998-04-21
申请号：US524325
申请日：1995-09-06
申请人： Pekka Lonka , Kari Aittokangas
发明人： Pekka Lonka , Kari Aittokangas
IPC分类号： H05K9/00
CPC分类号： H05K9/0039
摘要： The invention relates to a method for attaching an EMC protective casing to a circuit board and to an EMC protective casing. The fastening method according to the invention is based on convex pins (3) in a metal casing (7), which are pressed into metal-coated openings (2) in the circuit board (1). The arrangement according to the invention is applicable as a protection against interference in portable mobile phones.
摘要翻译：本发明涉及一种用于将EMC保护壳体附接到电路板和EMC保护套管的方法。根据本发明的紧固方法基于金属壳体（7）中的凸形销（3），其被压入电路板（1）中的金属涂覆的开口（2）中。根据本发明的装置可用作防止对便携式移动电话的干扰的保护。

2. 发明授权

US06961593B1 Telescopic telephone 有权
标题翻译：伸缩式电话
公开(公告)号：US06961593B1
公开(公告)日：2005-11-01
申请号：US09268080
申请日：1999-03-12
申请人： Pekka Lonka , Mikael Kontkanen
发明人： Pekka Lonka , Mikael Kontkanen
IPC分类号： H04M1/02 , H04M1/03 , H04M1/725 , H04M19/04 , H04B1/38
CPC分类号： H04M1/0214 , H01Q1/243 , H04M1/0216 , H04M1/0237 , H04M1/03 , H04M1/23 , H04M1/72519 , H04M2250/18
摘要： A telephone including a first part and a second part attached thereto, the second part being movable in relation to the first part between a first position and a second position. The telephone further includes in the first part a radio transmitter/receiver and a connected antenna, and in the second part an arrangement for attaching the battery to the second part.
摘要翻译：一种电话机，包括附接到其上的第一部分和第二部分，第二部分可相对于第一部分在第一位置和第二位置之间移动。电话还包括第一部分中的无线电发射机/接收机和连接的天线，并且在第二部分中还包括用于将电池连接到第二部分的装置。

3. 发明授权

US5109538A Circuitry for widening the effective range of a transmitter 失效
标题翻译：电路用于增强发射机的有效范围
公开(公告)号：US5109538A
公开(公告)日：1992-04-28
申请号：US519118
申请日：1990-05-02
申请人： Raimo Ikonen , Pekka Lonka , Pekka Mikkola
发明人： Raimo Ikonen , Pekka Lonka , Pekka Mikkola
IPC分类号： H03G3/20
CPC分类号： H03G3/3042
摘要： The present invention concerns a circuitry for widening the power control range of radio telephone. A radio frequency signal is amplified in a controllable power amplifier (1). According to the invention, after the amplifier a controllable switch (4) is connected, which, while in a first state, does not substantially attenuate the RF power emitted transmitted from the power amplifier (1). The first power control range of the transmitter is thus produced. When the switch (4) is in a second state, it directs part of the RF power transmitted from the power amplifier (1) to a resistive element (R1) and permits part of the RF power to be transmitted to the output (RFout) of the transmitter. A second power control range is produced in this manner.

4. 发明申请

US20050265545A1 Telescopic telephone 有权
标题翻译：伸缩式电话
公开(公告)号：US20050265545A1
公开(公告)日：2005-12-01
申请号：US11175710
申请日：2005-07-06
申请人： Pekka Lonka , Mikael Kontkanen
发明人： Pekka Lonka , Mikael Kontkanen
IPC分类号： H04M1/02 , H04M1/03 , H04M1/725 , H04M19/04 , H04M1/00 , H04M9/00
CPC分类号： H04M1/0214 , H01Q1/243 , H04M1/0216 , H04M1/0237 , H04M1/03 , H04M1/23 , H04M1/72519 , H04M2250/18
摘要： A telephone comprises a first part (601) and a second part (602) attached thereto, said second part being movable in relation to the first part between a first position and a second position. The telephone further comprises in the first part a radio transmitter/receiver (604) and a connected antenna (603), and in the second part an arrangement for attaching the battery (610) to the second part.
摘要翻译：电话包括第一部分（601）和附接到其上的第二部分（602），所述第二部分可相对于第一部分在第一位置和第二位置之间移动。电话还包括在第一部分中的无线电发射机/接收机（604）和连接的天线（603），并且在第二部分中包括用于将电池（610）附接到第二部分的装置。

5. 发明授权

US5844166A Lattice RF shield 失效
标题翻译：格子RF屏蔽
公开(公告)号：US5844166A
公开(公告)日：1998-12-01
申请号：US907290
申请日：1997-08-06
申请人： Mikko Halttunen , Pekka Lonka
发明人： Mikko Halttunen , Pekka Lonka
IPC分类号： H01H13/702 , H05K20060101 , H05K9/00
CPC分类号： H01H13/702 , H05K9/00 , H01H2219/062 , H01H2231/022 , H01H2239/004
摘要： In the present invention the cover-like part (21) of an RF shield is manufactured from a transparent material, e.g., plastic, and unplated areas that function as light conductors (22) are left in the conductive plating covering the shield. The present invention combines an RF shield and a light conductor into one structure whose manufacturing process is quite easy to control. The present invention eliminates the necessity of having separate plates that function as light conductors.
摘要翻译：在本发明中，RF屏蔽的盖状部分（21）由诸如塑料的透明材料制成，并且用作光导体（22）的未镀层的区域留在覆盖屏蔽的导电电镀层中。本发明将RF屏蔽和光导体组合成一个结构，其制造过程非常容易控制。本发明消除了必须具有用作光导体的单独的板。

6. 发明授权

US5208494A Method for the elimination of transients from the operating voltage of TDMA system 失效
标题翻译：从TDMA系统的工作电压中消除瞬变的方法
公开(公告)号：US5208494A
公开(公告)日：1993-05-04
申请号：US863137
申请日：1992-04-02
申请人： Raimo Ikonen , Pekka Lonka , Pekka Mikkola
发明人： Raimo Ikonen , Pekka Lonka , Pekka Mikkola
IPC分类号： H02H3/20 , H02M1/12 , H04B15/00
CPC分类号： H02H3/202 , H02M1/12 , H04B15/005 , H04B2215/063 , H04B2215/069
摘要： This invention relates to a method by which transients can be eliminated in an apparatus comprising a current source and several functional blocks at least one of which produces transients in the operating voltage. According to the invention, a switch separates the current source and the transient-producing block from the other blocks during the time that transients are being produced and connects the current source to the other blocks and to an energy-storing buffer during the time that transients are not being produced.
摘要翻译：本发明涉及一种在包括电流源和几个功能块的装置中消除瞬变的方法，其中至少一个在工作电压中产生瞬变。根据本发明，在瞬态产生期间，开关将电流源和瞬态产生块与其他块分离，并且在瞬变时间期间将电流源连接到其他块和能量存储缓冲器没有生产。

7. 发明授权

US07519404B2 Telescopic telephone 有权
标题翻译：伸缩式电话
公开(公告)号：US07519404B2
公开(公告)日：2009-04-14
申请号：US11175710
申请日：2005-07-06
申请人： Pekka Lonka , Mikael Kontkanen
发明人： Pekka Lonka , Mikael Kontkanen
IPC分类号： H04M1/00
CPC分类号： H04M1/0214 , H01Q1/243 , H04M1/0216 , H04M1/0237 , H04M1/03 , H04M1/23 , H04M1/72519 , H04M2250/18
摘要： A telephone comprises a first part (601) and a second part (602) attached thereto, said second part being movable in relation to the first part between a first position and a second position. The telephone further comprises in the first part a radio transmitter/receiver (604) and a connected antenna (603), and in the second part an arrangement for attaching the battery (610) to the second part.
摘要翻译：电话包括第一部分（601）和附接到其上的第二部分（602），所述第二部分可相对于第一部分在第一位置和第二位置之间移动。电话还包括在第一部分中的无线电发射机/接收机（604）和连接的天线（603），并且在第二部分中包括用于将电池（610）附接到第二部分的装置。

8. 发明授权

US5365410A Electromagnetic compatibility enclosure 失效
标题翻译：电磁兼容机箱
公开(公告)号：US5365410A
公开(公告)日：1994-11-15
申请号：US963418
申请日：1992-10-19
申请人： Pekka Lonka
发明人： Pekka Lonka
IPC分类号： H05K9/00
CPC分类号： H05K9/0026
摘要： The invention relates to an EMC enclosure (4) used in radiotelephones as protection of the radiotelephone components, the enclosure (4) having no separate cover in order to service or to repair the components. Between the cover (16) and the side walls (15) the EMC enclosure has necks (7,11) with openings (8,12,13,14) between them. Due to these openings it is possible to open the cover (16) with a suitable tool. When the cover has (16) been opened it is possible to solder it back or to use a repair cover.
摘要翻译：本发明涉及用于无线电话机的EMC机壳（4），作为对无线电话部件的保护，所述外壳（4）没有单独的盖，以便维修或修理部件。在盖（16）和侧壁（15）之间，EMC外壳具有在它们之间具有开口（8,12,13,14）的颈部（7,11）。由于这些开口，可以用合适的工具打开盖子（16）。当盖子（16）打开时，可以将其焊接回来或使用维修盖。

9. 发明授权

US5006667A Method and apparatus for shielding a printed circuit board 失效
标题翻译：屏蔽印刷电路板的方法和装置
公开(公告)号：US5006667A
公开(公告)日：1991-04-09
申请号：US539618
申请日：1990-06-18
申请人： Pekka Lonka
发明人： Pekka Lonka
IPC分类号： H05K3/34 , H05K9/00
CPC分类号： H05K9/0022 , H05K3/3447 , Y10T29/49002
摘要： The invention relates to a method and a shielding housing for shielding a printed circuit board, or a part of it, from disturbances caused by electromagnetic interference (EMI). In the method, during the manufacturing phase of the printed circuit board there are cut in the board slots (U) through the printed circuit board (pc), the length of the slots being L. The first part (2) of the housing is soldered to the printed circuit board (pc) in such a way that it approximately interconnects the ends of the cut slots (U). This first part constitutes one side wall of the shielding housing. The second part (1) of the shielding housing is made up of a cover (5) and three side walls, in which there is formed an inside groove having a height which corresponds to the thickness of the printed circuit board. After the soldering of the components, this second part (1) is slipped on the printed circuit board so that the printed circuit part between the slots (U) cut in the printed circuit board will be left on the inside of the side walls (7, 7',7") of the second part (1) and will bear on the inside grooves of the inner walls. The first part (2) and the second part (1) have locking means (3, 4) which lock the parts detachably to each other.

10. 再颁专利

USRE43631E1 Mobile communications device with a camera 有权
标题翻译：具有相机的移动通信设备
公开(公告)号：USRE43631E1
公开(公告)日：2012-09-04
申请号：US10692273
申请日：2003-10-23
申请人： Pekka Lonka
发明人： Pekka Lonka
IPC分类号： H04M1/00
CPC分类号： H04M1/0235 , H04M1/7258 , H04M2250/52 , H04N1/00307 , H04N2201/0063
摘要： The invention pertains to a mobile communications device with a camera, comprising a microphone (5), loudspeaker, display, keypad and camera. According to the invention the mobile communications device comprises at least two parts covering each other alternatively completely in the transport position of the camera or partly in the operational position of the camera so that when the parts (1, 2) cover each other in the transport position of the camera the lens (13) of the camera is protected, and in the operational position of the camera the lens (13) of the camera is exposed. Such a mobile communications device is easy to use and includes a protected lens (13) the protection of which is based on normal procedures carried out by the user of the mobile communications device when using the device.
摘要翻译：本发明涉及具有相机的移动通信设备，包括麦克风（5），扬声器，显示器，小键盘和照相机。根据本发明，移动通信设备包括至少两个部分，其交替地完全相对于照相机的传送位置或部分地在相机的操作位置相互覆盖，使得当部件（1,2）在传送相机的位置保护相机的镜头（13），并且在照相机的操作位置曝光相机的镜头（13）。这种移动通信设备易于使用，并且包括受保护的镜头（13），其保护是基于在使用该设备时由移动通信设备的用户执行的正常过程。

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