Multiplex communications – Communication over free space
Reexamination Certificate
2007-11-20
2007-11-20
Cumming, William D. (Department: 2617)
Multiplex communications
Communication over free space
C712S217000
Reexamination Certificate
active
10802789
ABSTRACT:
A wireless network device with data storage is provided that utilizes a wireless connection to communicate with a LAN. The wireless network device with data storage includes a control unit, a memory element and a wireless communication module. The control unit includes a base-band processor, an RF interface, an external memory interface and a host device interface, wherein the base-band processor is adapted to process all data input/output through each interfaces. The RF interface connects the wireless communication module with the control unit, the external memory interface connects the memory element with the control unit, and the host device interface makes the control unit connect with an electronic device. The wireless communication module is able to either transmit or receive wireless signals from other electronic devices. The memory element is divided into two storage areas, one used for storage of the driver program for the control unit, the other for storage of user data.
REFERENCES:
patent: 2005/0207363 (2005-09-01), Yen et al.
patent: 2006/0095732 (2006-05-01), Tran et al.
Chen Yu-Hsiang
Lin Yu-Hsiang
Shiao Kuang-Ju
Yen An-Yu
Cumming William D.
Microlink Communications Inc.
Rosenberg , Klein & Lee
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