Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2007-04-24
2007-04-24
Kizou, Hassan (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C455S557000, C455S560000
Reexamination Certificate
active
10284950
ABSTRACT:
A high-speed wireless data communication card device for simultaneous data/voice communications is provided. The card device includes a wireless LAN module for performing data communication over a wireless LAN, the wireless LAN module including a first PCMCIA interface, a CDMA module for performing wireless data communication over a mobile communication network, the CDMA module including a serial communicator and a universal interface bus, and a second PCMCIA interface for interfacing with an external apparatus according to a PCMCIA protocol, a signal converter for converting a format of data outputted from the CDMA module into a PCMCIA format and the PCMCIA format of input data of the CDMA module into a serial bus format, respectively, a switch for transferring CDMA data of the signal converter or wireless LAN data of the wireless LAN module to the second PCMCIA interface, a controller for controlling an operation of the switch in response to a switching control signal of the second PCMCIA interface, an ear-microphone connected to the CDMA module for transmitting and receiving voice data, an antenna connected to the CDMA module and wireless LAN module for transmitting and receiving a RF signal, and a filter for filtering RF signals received by the antenna to be processed in the CDMA module and wireless LAN module.
REFERENCES:
patent: 5889816 (1999-03-01), Agrawal et al.
patent: 6654616 (2003-11-01), Pope et al.
patent: 6785556 (2004-08-01), Souissi
patent: 6915142 (2005-07-01), Wietfeldt
patent: 6928301 (2005-08-01), Souissi et al.
patent: 7110444 (2006-09-01), Sorrells et al.
patent: 2005/0089052 (2005-04-01), Chen et al.
Cantor & Colburn LLP
Kizou Hassan
Lee Eun-Bok
Patel Jay P.
LandOfFree
High-speed wireless data communication card device for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-speed wireless data communication card device for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-speed wireless data communication card device for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3746942