4. Modulators
  5. Phase shift keying modulator or quadrature amplitude modulator

Heikki Mattila

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Channel management via link parameter adjustment

Multiplex communications – Communication over free space
Reexamination Certificate

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Dual mode amplifier with bias control

Amplifiers – With control of power supply or bias voltage – With control of input electrode or gain control electrode bias
Patent

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Dual mode FM and DQPSK modulator

Modulators – Phase shift keying modulator or quadrature amplitude modulator
Patent

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Dual mode radiotelephone terminal selectively operable for frequ

Telecommunications – Transmitter and receiver at same station – With frequency stabilization
Patent

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Protective garment

Apparel – Guard or protector – Leg
Patent

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Profile ID: LFUS-PAI-P-393600

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