A detachable battery pack is connected to a personal computer card modem at the same side as an antenna. An advantage of this system is that the detachable battery pack can be added and removed from the personal computer card without affecting the antenna connection to the personal computer card. The antenna need not be connected to the personal computer card through the battery pack.
申请公布号
EP1125368(B1)
申请公布日期
2006.08.16
申请号
EP19990953471
申请日期
1999.11.01
申请人
SIERRA WIRELESS, INC.
发明人
GAULD, CRAIG, S.;MCKEEN, TRENT;VANDERHELM, RONALD, J.
