H04B 1/30

Sub-Class

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Description

Class  H04B : TRANSMISSION


Subclass 1/30: Details of transmission systems, not covered by a single one of groups H04B 3/00-H04B 13/00; Details of transmission systems not characterised by the medium used for transmission (tuning resonant circuits H03J) Receivers (control of amplification H03G; television receivers H04N 5/44, H04N 5/64) Circuits for homodyne or synchrodyne receivers (demodulator circuits H03D 1/22)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12237850 Wideband-tunable RF receiver with high dynamic range and high out-of-band rejectionSep 23, 22Feb 25, 25Eridan Communications, Inc.
12231154 Integrated high speed wireless transceiverNov 22, 22Feb 18, 25ARCTIC SEMICONDUCTOR CORPORATION
12170537 Radio frequency receiver circuitApr 27, 23Dec 17, 24Analog Devices International Unlimited Company
12119530 CombinerApr 15, 22Oct 15, 24Huawei Technologies Co. Ltd.
12113559 Multi-band radio frequency front-end device, multi-band receiver, and multi-band transmitterMay 11, 23Oct 08, 24HUAWEI TECHNOLOGIES CO., LTD.
12074631 Oscillator synchronization in multiple antennas systems using mutual coupling signalsJun 19, 23Aug 27, 24KMB Telematics, Inc.
12047105 Apparatus and methods for DC-offset estimationMay 28, 20Jul 23, 24NORDIC SEMICONDUCTOR ASA
12047222 AI-assisted communication circuit optimizationJul 04, 22Jul 23, 24MediaTek Inc.
12028099 Semiconductor chip with local oscillator buffer reused for loop-back test and associated loop-back test methodFeb 01, 23Jul 02, 24MediaTek Inc.
11923878 Wireless signal processing circuit and wireless deviceFeb 10, 22Mar 05, 24Fujitsu Limited
11923884 Configurable harmonic rejection mixer (HRM)Sep 24, 21Mar 05, 24QUALCOMM Incorporated
11870474 Signal processing apparatus and method, and access network deviceAug 09, 22Jan 09, 24Huawei Technologies Co. Ltd.
11863216 Receiver architecture for new radio systemsDec 28, 20Jan 02, 24MEDIATEK SINGAPORE PTE LTD
11855664 Signal receiver including digital image signal separationDec 11, 20Dec 26, 23Keysight Technologies, Inc.
11770108 Mixer having phase shift function and communications device including the sameNov 09, 21Sep 26, 23Samsung Electronics Co. Ltd.
11750235 Radio frequency receiver circuitJun 24, 21Sep 05, 23Analog Devices International Unlimited Company
11728839 Oscillator synchronization in multiple antennas systems using mutual coupling signalsMay 26, 21Aug 15, 23KMB Telematics, Inc.
11705932 Circuits for intermediate-frequency-filterless, double-conversion receiversFeb 16, 21Jul 18, 23Columbia University/The Trustees of Columbia University in the City of New York
11695442 Transceiver with time domain IQMM estimationNov 29, 21Jul 04, 23Agilent Technologies Texas Instruments Incorporated
11689233 Density function centric signal processingOct 18, 21Jun 27, 23Alarm.com Incorporated

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0105,861 SUPER-LATTICE CASTELLATED FIELD EFFECT TRANSISTOR (SLCFET) SWITCH SYSTEMSep 22, 23Mar 27, 25Not available
2025/0023,596 RECEIVER, COMMUNICATION DEVICE, AND SIGNAL PROCESSING METHODSep 27, 24Jan 16, 25Not available
2024/0372,555 Electronic Devices Having Wireless Transceivers with Reference Clock SelectionMay 04, 23Nov 07, 24Not available
2024/0297,681 METHOD AND APPARATUS FOR CHANNEL AGGREGATION AND SINGLE SIDEBAND TRANSMISSIONFeb 29, 24Sep 05, 24Not available
2024/0291,435 MIXER CIRCUITJun 24, 21Aug 29, 24Not available
2024/0283,473 WIRELESS TRANSMITTER WITH BIAS CONTROLNov 28, 23Aug 22, 24Not available
2024/0235,580 WAVEFORM-TRIGGERED RECEPTION AND BUFFERING FOR MILLIMETER-WAVE SOFTWARE-DEFINED RADIOSOct 26, 23Jul 11, 24Not available
2024/0214,175 WIRELESS COMMUNICATION DEVICE AND OPERATING METHOD OF THE SAMEDec 18, 23Jun 27, 24Not available
2024/0187,028 CONFIGURABLE HARMONIC REJECTION MIXER (HRM)Feb 09, 24Jun 06, 24Not available
2024/0178,864 ANALYSIS CHANNELIZERS WITH EVEN AND ODD INDEXED BIN CENTERSMay 17, 23May 30, 24Not available
2024/0097,772 AMPLITUDE AND PHASE ALIGNMENT OF PHASED ARRAY ELEMENTSSep 19, 22Mar 21, 24Not available
2024/0088,923 RECEIVER ARCHITECTURE FOR NEW RADIO SYSTEMSNov 17, 23Mar 14, 24MEDIATEK SINGAPORE PTE LTD
2024/0088,929 MIXER WITH BIAS SHARINGSep 13, 22Mar 14, 24Not available
2024/0056,120 Tunable bandpass low noise amplifierAug 12, 22Feb 15, 24Not available
2024/0030,944 CONFIGURABLE RADIO FREQUENCY (RF) MULTIPLEXING SWITCH FOR RF FRONT END IN 4G/5G APPLICATIONSJul 25, 22Jan 25, 24Not available
2023/0403,035 FOUR-PORT DIPLEXER DEVICEAug 09, 23Dec 14, 23Lisa Dräxlmaier GmbH
2023/0155,619 POWER MIXER, RADIO FREQUENCY CIRCUIT, DEVICE AND EQUIPMENTDec 31, 20May 18, 23CHONGQING BARROT TECHNOLOGY LIMITED
2023/0101,419 CONFIGURABLE HARMONIC REJECTION MIXER (HRM)Sep 24, 21Mar 30, 23Not available
2022/0345,166 Transmitter circuit, compensation value calibration device and method for calibrating IQ imbalance compensation valuesMar 30, 22Oct 27, 22Realtek Semiconductor Corp.
2022/0247,443 METHOD AND SYSTEM FOR HYBRID MODULATION AND DEMODULATIONFeb 04, 21Aug 04, 22Not available

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Patents Issued To Date - By Filing Year

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