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1. 发明专利

HK1024342A1 RETRACTABLE RADIOTELEPHONE ANTENNAS AND ASSOCIATED RADIOTELEPHONE COMMUNICATION METHODS 未知
公开(公告)号：HK1024342A1
公开(公告)日：2000-10-05
申请号：HK00103410
申请日：2000-06-05
申请人： ERICSSON INC
发明人： KARABINIS PETER D , MA YAWEI , REINHOLD STANLEY L
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q9/14 , H01Q11/08 , H01Q , H04B
摘要： A multi-piece retractable radiotelephone antenna and associated communication method is employed to provide improved signal quality. The multi-piece antenna includes conductive windings, such as helical quadrafillar windings, disposed separately on two slidably cooperating substrate members. The antenna is mechanically extended to a deploy position and the separate windings are electrically connected thereby doubling the effective electrical length of the antenna.

2. 发明专利

ID23413A 未知
公开(公告)号：ID23413A
公开(公告)日：2000-04-20
申请号：ID990610
申请日：1997-12-04
申请人： ERICSSON INC
发明人： KARABINIS PETER D , MA YAWEI , REINHOLD STANLEY L
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q9/14 , H01Q11/08 , H04Q1/00 , H04Q1/24
摘要： A multi-piece retractable radiotelephone antenna and associated communication method is employed to provide improved signal quality. The multi-piece antenna includes conductive windings, such as helical quadrafillar windings, disposed separately on two slidably cooperating substrate members. The antenna is mechanically extended to a deploy position and the separate windings are electrically connected thereby doubling the effective electrical length of the antenna.

3. 发明专利

AU2074597A Coaxial cable assembly for a portable phone 未知
公开(公告)号：AU2074597A
公开(公告)日：1997-10-01
申请号：AU2074597
申请日：1997-03-10
申请人： ERICSSON INC
发明人： MACDONALD JAMES D , MA YAWEI
IPC分类号： H04B1/38
摘要： A coaxial cable assembly for connecting at least one antenna element with RF signal circuitry of a portable phone is disclosed. The portable phone includes a base portion in which the RF signal circuitry is located and a flip cover rotatably secured to the base portion in which the antenna elements are located. The flip cover is rotatably secured to the base portion by means of a support bracket assembly. The coaxial cable assembly provides a separate coaxial cable for each antenna element, with a first end thereof being coupled to the antenna element and a second end being coupled to the RF signal circuitry. Each coaxial cable is shaped to extend through the support bracket assembly so as to withstand bend stresses associated with rotation of the flip cover, with certain locations of the coaxial cable being formed to maintain such shape.

4. 发明专利

AU1575297A Flip cover and antenna assembly for a portable phone 未知
公开(公告)号：AU1575297A
公开(公告)日：1997-08-11
申请号：AU1575297
申请日：1997-01-13
申请人： ERICSSON INC
发明人： MA YAWEI , KARABINIS PETER , HAYES GERARD JAMES , MACDONALD JAMES D
IPC分类号： H01Q1/24 , H04B1/38
摘要： A flip cover and antenna assembly for a portable phone is disclosed as being rotatably coupled to a main housing thereof. The flip cover and antenna assembly includes a first flip cover housing, a second flip cover housing matable with the first flip cover housing, and an antenna element positioned between the first and second flip cover housings. The antenna element further includes a ground plane bonded to the ground plane first surface. A dielectric foam is positioned over any remaining area of the ground plane first surface. The first and second flip cover housings have flanges which extend from at least a portion thereof to wrap around corresponding edges of the main housing, which enables extensions of the ground plane to be provided conforming to the flanges. The ground plane may also be patterned in order to control the radiation pattern thereof and limit any interference from other components of the portable phone. The flip cover and antenna assembly may also include a second antenna in the form of a printed circuit antenna or a monopole antenna.

5. 发明专利

AU1575197A Detachable flip cover assembly for a portable phone 未知
公开(公告)号：AU1575197A
公开(公告)日：1997-08-11
申请号：AU1575197
申请日：1997-01-13
申请人： ERICSSON INC
发明人： MACDONALD JAMES D , MA YAWEI
IPC分类号： H01Q1/24 , H04M1/02 , H04B1/38
摘要： A portable phone is disclosed as including a main housing, circuitry located within the main housing for operating the portable phone in a designated mode of communication, a support bracket assembly detachably coupled to the main housing, a flip cover rotatably secured to the support bracket assembly about a first axis, and an antenna coupled to the circuitry for transmitting and receiving signals in the designated communication mode associated with the flip cover. The flip cover is also rotatable about a second axis with respect to the support bracket assembly, which is substantially perpendicular to the first axis. The support bracket assembly includes a support bracket having a slotted portion at one end sized to receive an end of the main housing, a latching mechanism for coupling the support bracket to the main housing, a hinge mechanism located at the other end of the support bracket to rotatably couple the support bracket to the flip cover about the first axis, and a yoke having an annular step which captures the flip cover so it can rotate about the second axis. The designated mode of communication may be cellular and/or satellite.

6. 发明申请

WO9830038A3 RETRACTABLE RADIOTELEPHONE ANTENNAS AND ASSOCIATED RADIOTELEPHONE COMMUNICATION METHODS 审中-公开
标题翻译：可回收的无线电天线和相关的无线电通信方法
公开(公告)号：WO9830038A3
公开(公告)日：1998-10-01
申请号：PCT/US9723036
申请日：1997-12-04
申请人： ERICSSON INC , KARABINIS PETER D , MA YAWEI , REINHOLD STANLEY L
发明人： KARABINIS PETER D , MA YAWEI , REINHOLD STANLEY L
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q9/14 , H01Q11/08 , H04Q1/00 , H04Q1/24
CPC分类号： H01Q9/145 , H01Q1/244 , H01Q1/362 , H01Q11/08
摘要： A multi-piece retractable radiotelephone antenna and associated communication method is employed to provide improved signal quality. The multi-piece antenna includes conductive windings, such as helical quadrafillar windings, disposed separately on two slidably cooperating substrate members. The antenna is mechanically extended to a deploy position and the separate windings are electrically connected thereby doubling the effective electrical length of the antenna. 00000
摘要翻译：采用多件式可伸缩无线电话天线和相关联的通信方法来提供改善的信号质量。多件式天线包括分别布置在两个可滑动配合的基板构件上的导电绕组，例如螺旋四边形绕组。天线机械地延伸到展开位置，并且单独的绕组电连接，从而将天线的有效电长度加倍。 00000

7. 发明专利

DE69706066D1 未知
公开(公告)号：DE69706066D1
公开(公告)日：2001-09-13
申请号：DE69706066
申请日：1997-12-04
申请人： ERICSSON INC
发明人： KARABINIS D , MA YAWEI , REINHOLD L
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q9/14 , H01Q11/08 , H04Q11/08 , H04B1/38
摘要： A multi-piece retractable radiotelephone antenna and associated communication method is employed to provide improved signal quality. The multi-piece antenna includes conductive windings, such as helical quadrafillar windings, disposed separately on two slidably cooperating substrate members. The antenna is mechanically extended to a deploy position and the separate windings are electrically connected thereby doubling the effective electrical length of the antenna.

8. 发明专利

DE69701961T2 未知
公开(公告)号：DE69701961T2
公开(公告)日：2000-10-19
申请号：DE69701961
申请日：1997-01-13
申请人： ERICSSON INC
发明人： MACDONALD D , MA YAWEI
IPC分类号： H01Q1/24 , H04M1/02 , H04B1/38
摘要： A portable phone is disclosed as including a main housing, circuitry located within the main housing for operating the portable phone in a designated mode of communication, a support bracket assembly detachably coupled to the main housing, a flip cover rotatably secured to the support bracket assembly about a first axis, and an antenna coupled to the circuitry for transmitting and receiving signals in the designated communication mode associated with the flip cover. The flip cover is also rotatable about a second axis with respect to the support bracket assembly, which is substantially perpendicular to the first axis. The support bracket assembly includes a support bracket having a slotted portion at one end sized to receive an end of the main housing, a latching mechanism for coupling the support bracket to the main housing, a hinge mechanism located at the other end of the support bracket to rotatably couple the support bracket to the flip cover about the first axis, and a yoke having an annular step which captures the flip cover so it can rotate about the second axis. The designated mode of communication may be cellular and/or satellite.

9. 发明专利

AU725501B2 Detachable flip cover assembly for a portable phone 未知
公开(公告)号：AU725501B2
公开(公告)日：2000-10-12
申请号：AU1575197
申请日：1997-01-13
申请人： ERICSSON INC
发明人： MACDONALD JAMES D JR , MA YAWEI
IPC分类号： H01Q1/24 , H04M1/02 , H04B1/38
摘要： A portable phone is disclosed as including a main housing, circuitry located within the main housing for operating the portable phone in a designated mode of communication, a support bracket assembly detachably coupled to the main housing, a flip cover rotatably secured to the support bracket assembly about a first axis, and an antenna coupled to the circuitry for transmitting and receiving signals in the designated communication mode associated with the flip cover. The flip cover is also rotatable about a second axis with respect to the support bracket assembly, which is substantially perpendicular to the first axis. The support bracket assembly includes a support bracket having a slotted portion at one end sized to receive an end of the main housing, a latching mechanism for coupling the support bracket to the main housing, a hinge mechanism located at the other end of the support bracket to rotatably couple the support bracket to the flip cover about the first axis, and a yoke having an annular step which captures the flip cover so it can rotate about the second axis. The designated mode of communication may be cellular and/or satellite.

10. 发明专利

DE69702249D1 未知
公开(公告)号：DE69702249D1
公开(公告)日：2000-07-13
申请号：DE69702249
申请日：1997-03-10
申请人： ERICSSON INC
发明人： MACDONALD D , MA YAWEI
IPC分类号： H01R13/703 , H04B1/38
摘要： A device for connecting the RF signal circuitry of a portable phone and a plurality of antennas utilized to transmit and receive signals is disclosed. The connector device includes a female portion electrically coupled to the RF signal circuitry, with the female portion providing a plurality of ports for electrical coupling with the RF signal circuitry. A complementary male portion is also provided which is electrically coupled to the antennas, the male portion including a separate pin member connected to each antenna. Each pin member of the male portion is received within a corresponding one of the ports in the female portion as the male and female portions of the connector device are mated together. In this way, the RF signal circuitry and the antennas are electrically coupled. The antennas of the portable phone are integrated with a flip cover rotatably mounted to a phone base containing the RF signal circuitry, where the flip cover may be either fixedly or detachably secured to the phone base.

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