Wireless apparatus having wake-up function
First Claim
Patent Images
1. A wireless apparatus having a wake-up function, comprising:
- a wake-up unit including a rectifying circuit having elements configured as passive elements, the wake-up unit rectifying preset first wireless signals to transmit wake-up signals; and
a wireless communications unit woken-up by the wake-up signals from the wake-up unit to perform communications using preset second wireless signals, in a sleep mode.
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Abstract
A wireless apparatus having a non-electric power-type wake-up function that operates a wake-up circuit waking-up a microprocessor for communications without power. There is provided a wireless apparatus having a wake-up function, including: a wake-up unit that has a rectifying circuit having elements configured as passive elements and rectifies preset first wireless signals to transmit wake-up signals; and a wireless communications unit that is woken-up by the wake-up signals from the wake-up unit to perform communications using preset second wireless signals, in a sleep mode.
24 Citations
16 Claims
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1. A wireless apparatus having a wake-up function, comprising:
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a wake-up unit including a rectifying circuit having elements configured as passive elements, the wake-up unit rectifying preset first wireless signals to transmit wake-up signals; and a wireless communications unit woken-up by the wake-up signals from the wake-up unit to perform communications using preset second wireless signals, in a sleep mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification