Selectable network antenna systems and methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04B-001/08
G06K-007/10
출원번호
US-0072034
(2005-03-04)
등록번호
US-7421265
(2008-09-02)
발명자
/ 주소
Liu,Calvin Y.
출원인 / 주소
Cisco Technology, Inc.
대리인 / 주소
MacPherson Kwok Chen & Heid LLP
인용정보
피인용 횟수 :
17인용 특허 :
4
초록▼
A network device is disclosed, in accordance with an embodiment of the present invention, which includes a transceiver adapted to transmit and receive information and an internal antenna and an external antenna connector coupled to the transceiver. A housing encloses the transceiver, the internal an
A network device is disclosed, in accordance with an embodiment of the present invention, which includes a transceiver adapted to transmit and receive information and an internal antenna and an external antenna connector coupled to the transceiver. A housing encloses the transceiver, the internal antenna, and the external antenna connector, with the housing having a door operable to provide access to the external antenna connector for coupling an external antenna.
대표청구항▼
I claim: 1. A network device comprising: a transceiver adapted to transmit and receive information; an internal antenna coupled to the transceiver; an external antenna connector coupled to the transceiver; and a housing enclosing the transceiver, the internal antenna, and the external antenna conne
I claim: 1. A network device comprising: a transceiver adapted to transmit and receive information; an internal antenna coupled to the transceiver; an external antenna connector coupled to the transceiver; and a housing enclosing the transceiver, the internal antenna, and the external antenna connector, wherein the housing further comprises a door operable to provide access to the external antenna connector by moving from a closed position to an open position, which moves the external antenna connector from within the housing to approximately an external surface of the housing. 2. The network device of claim 1, wherein the housing further comprises a stand operable to support the network device on a first side of the network device when placed on an approximately horizontal surface, wherein the stand is operable to support the network device by rotating from a parallel position to a perpendicular position relative to the first side. 3. The network device of claim 1, further comprising an external antenna adapted to be coupled to the external antenna connector. 4. The network device of claim 1, wherein the network device comprises at least one of a router, a range expander, a game adapter, a video camera, a print server, an access point, a gateway, a bridge, an adapter, a hub, and a switch. 5. The network device of claim 1, wherein the door is held in a closed position by a latch, the latch adapted to release the door when pushed towards the housing, and wherein the door is held in an open position by a hinge secured to the door. 6. The network device of claim 1, wherein the transceiver is adapted to transmit and receive information through an external antenna if the external antenna is coupled to the external antenna connector. 7. The network device of claim 6, wherein the transceiver switches from the internal antenna to the external antenna to transmit and receive information based on least one of a position of the door and a termination of the external antenna connector. 8. The network device of claim 6, wherein the transceiver is adapted to transmit and receive information through the internal antenna and the external antenna simultaneously. 9. A network apparatus comprising: an internal antenna; means for transmitting and receiving information through the internal antenna coupled to the transmitting and receiving means; an external antenna terminal coupled to the transmitting and receiving means and adapted to couple to an external antenna for transmitting and receiving the information; and a housing enclosing the transmitting and receiving means, the internal antenna, and the external antenna terminal, wherein the housing further comprises means for providing access for coupling the external antenna to the external antenna terminal, wherein the access providing means is adapted to move the external antenna terminal from within the housing to approximately an external surface of the housing. 10. The network apparatus of claim 9, further comprising means for indicating the status of the network device. 11. The network apparatus of claim 9, wherein the housing further comprises means for supporting the network apparatus on a first side of the network apparatus. 12. A method of providing an external antenna for a network device having an internal antenna connector and an antenna port door on the network device, the method comprising: opening the antenna port door on the network device to provide access to the internal antenna connector for coupling the external antenna, wherein the opening of the antenna port door includes: pushing the antenna port door towards the network device to release a latch holding the antenna port door closed; and rotating the antenna port door away from the network device, which rotates the internal antenna connector from within the network device to approximately a surface of the network device; and coupling the external antenna to the internal antenna connector. 13. The method of claim 12, wherein the network device further comprises an internal antenna within the network device for transmitting and receiving information, and wherein the method further comprises switching from transmitting and receiving through the internal antenna to transmitting and receiving through the external antenna. 14. The method of claim 12, further comprising opening a stand on the network device to support the network device to stand on a first side of the network device, wherein the opening includes rotating the stand from a parallel position to a perpendicular position relative to the first side. 15. A method for providing an additional antenna for a network device, the method comprising: providing an internal antenna within the network device for transmitting and receiving information; providing an internal antenna connector within the network device for coupling to an external antenna for transmitting and receiving information; and providing an antenna port door on the network device, the antenna port door operable to provide access for coupling the external antenna to the internal antenna connector by moving from a closed position to an open position, which moves the internal antenna connector from within the housing to approximately an external surface of the housing. 16. The method of claim 15, further comprising providing a stand on the network device operable to permit the network device to stand on a first side of the network device. 17. The method of claim 15, further comprising providing a plurality of indicator lights to provide operational status of the network device. 18. The method of claim 16, wherein the stand is operable to support the network device by rotating from a parallel position to a perpendicular position relative to the first side.
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이 특허에 인용된 특허 (4)
Yamaguchi, Takashi; Furukawa, Hideyuki; Nakashima, Osamu; Koga, Naoki, Base unit of radio terminal.
Garver William J. (Harrisburg PA) Heck John T. (Dauphin PA) Kerlin Harold W. (Port Royal PA) Metzger Donald L. (Harrisburg PA) Sheesley Wilmer L. (Halifax PA), Internal/external antenna switch connector.
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