Wireless device and method

Pulse or digital communications – Spread spectrum – Frequency hopping

Reexamination Certificate

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Details

C375S147000, C375S261000, C375S272000, C375S298000, C375S303000, C375S316000, C370S204000

Reexamination Certificate

active

07058114

ABSTRACT:
A high speed Bluetooth system with switch-to quadrature amplitude modulation allows for simple mobile devices with video data rates in applications such as Internet downloading. Mobile devices may have multiple antennas and adaptive hopping frequencies.

REFERENCES:
patent: 4532636 (1985-07-01), Wilkinson
patent: 5394433 (1995-02-01), Bantz et al.
patent: 5701332 (1997-12-01), Decrouez
patent: 5812522 (1998-09-01), Lee et al.
patent: 5812951 (1998-09-01), Ganesan et al.
patent: 5907585 (1999-05-01), Suzuki et al.
patent: 5982819 (1999-11-01), Womack et al.

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