H03D

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Description

DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER (masers, lasers H01S; circuits capable of acting both as modulator and demodulator H03C; details applicable to both modulators and frequency-changers H03C; demodulating pulses H03K 9/00; transforming types of pulse modulation H03K 11/00; coding, decoding or code conversion, in general H03M; repeater stations H04B 7/14; demodulators adapted for digitally modulated-carrier systems H04L 27/00; synchronous demodulators adapted for colour television H04N 9/66)

Subclasses

Not Available
Subclass Title
1/00 Demodulation of amplitude-modulated oscillations (H03D 5/00, H03D 9/00, H03D 11/00 take precedence)
1/02 Demodulation of amplitude-modulated oscillations (H03D 5/00, H03D 9/00, H03D 11/00 take precedence) Details
1/04 Demodulation of amplitude-modulated oscillations (H03D 5/00, H03D 9/00, H03D 11/00 take precedence) Details Modifications of demodulators to reduce interference by undesired signals
1/06 Demodulation of amplitude-modulated oscillations (H03D 5/00, H03D 9/00, H03D 11/00 take precedence) Details Modifications of demodulators to reduce distortion, e.g. by negative feedback
1/08 Demodulation of amplitude-modulated oscillations (H03D 5/00, H03D 9/00, H03D 11/00 take precedence) by means of non-linear two-pole elements (H03D 1/22, H03D 1/26, H03D 1/28 take precedence)

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9825590 Passive mixer with reduced second order intermodulation Oct 23, 09 Nov 21, 17 , Telefonaktiebolaget LM Ericsson (publ)
9819371 Electronic device May 20, 16 Nov 14, 17 , DENSO Corporation
9819372 Radio communication device and burst distortion correcting method Aug 16, 16 Nov 14, 17 , Fujitsu Limited
9813069 Half-rate bang-bang phase detector Oct 05, 16 Nov 07, 17 SILAB TECH PVT. LTD., SILAB TECH PVT. LTD.
9813198 Systems and methods for asynchronous re-modulation with adaptive I/Q adjustment Oct 03, 14 Nov 07, 17 AVIAT U.S., INC., Aviat U.S., Inc.
9806923 RXLOS deglitch apparatus and method Aug 19, 16 Oct 31, 17 FARADAY TECHNOLOGY CORP., Faraday Technology Corp.
9800452 Digital quadrature modulator and switched-capacitor array circuit Apr 13, 17 Oct 24, 17 HUAWEI TECHNOLOGIES CO., LTD., Huawei Technologies Co. Ltd.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0328,712 DIGITAL CONTROLLER FOR A MEMS GYROSCOPE May 04, 17 Nov 16, 17 , Not available
2017/0322,773 INTERNALLY TRUNCATED MULTIPLIER May 04, 17 Nov 09, 17 TEXAS INSTRUMENTS INCORPORATED,
2017/0324,596 PHASE MEASURING DEVICE AND APPARATUSES USING THE PHASE MEASURING DEVICE Nov 13, 15 Nov 09, 17 NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY,
2017/0310,349 NOTCH FILTER Nov 12, 15 Oct 26, 17 SONY CORPORATION,

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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