H01P 1/17

Sub-Class

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Description

Class  H01P : WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE


Subclass 1/17: Auxiliary devices (coupling devices of the waveguide type H01P 5/00) for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12218394 Power feed circuit comprising a synthesizing-distributing unit and a phase shifting unit configured for feeding a two point or a four point circularly polarized antennaNov 09, 20Feb 04, 25Harada Industry Co. Ltd.
12170393 Polarizer for a waveguide and system for the transmission of high-frequency electromagnetic signalsApr 23, 19Dec 17, 24ROSENBERGER HOCHFREQUENZTECHNIK GMBH & CO. KG
12113260 Dual-band septum polarizerJun 18, 20Oct 08, 24ViaSat, Inc.
12046791 Antenna feed for a direct radiating array antenna, radiating panel and antenna comprising several antenna feedsDec 08, 21Jul 23, 24Thales
11817612 Non-reciprocal microwave windowNov 30, 21Nov 14, 23The Board of Trustees of the Leland Stanford Junior University
11715880 Waveguide feed network architecture for wideband, low profile, dual polarized planar horn array antennasJan 27, 22Aug 01, 23ViaSat, Inc.
11695191 Dual-band polariserApr 26, 19Jul 04, 23Nokia Shanghai Bell Co., Ltd
11594796 Cross slot polarizerDec 02, 19Feb 28, 23UNM Rainforest Innovations; The U.S. Government as Represented by the Secretary of the Air Force;
11581655 Multi-band, dual-polarization reflector antennaDec 22, 21Feb 14, 23ViaSat, Inc.
11444383 Antenna device, antenna system, and instrumentation systemJul 17, 18Sep 13, 22MORITA TECH CO., LTD.
11442130 Rotationally phased directional antennaMar 06, 18Sep 13, 22Video Aerial Systems, LLC
11387563 Radiofrequency exciter of a receiving and transmitting antennaJun 20, 19Jul 12, 22Thales
11367935 Microwave circular polarizerJun 07, 18Jun 21, 22Thales Alenia Space Italia S.p.A. Con Unico Socio
11362415 Radio-frequency seal at interface of waveguide blocksFeb 26, 21Jun 14, 22ViaSat, Inc.
11335985 Tunable microwave systemJun 17, 19May 17, 22Thales; Centre National De La Recherche Scientifique (CNRS); Centre National d'Etudes Spatiales(C.N.E.S);
11283142 Linear-to-circular polarizer antennaNov 28, 18Mar 22, 22United States of America has represented by the Secretary of the Air Force
11276937 Waveguide feed network architecture for wideband, low profile, dual polarized planar horn array antennasJan 25, 21Mar 15, 22ViaSat, Inc.
11258149 Non-reciprocal microwave windowFeb 14, 19Feb 22, 22The Board of Trustees of the Leland Stanford Junior University
11245196 Multi-band, dual-polarization reflector antennaDec 23, 20Feb 08, 22ViaSat, Inc.
11211675 Linear-to-circular polarizer antennaNov 27, 18Dec 28, 21Not available

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0304,967 APPARATUS AND SYSTEM FOR SPLITTING AND/OR COMBINING SIGNALSFeb 15, 24Sep 12, 24Nokia Shanghai Bell Co., Ltd
2024/0213,642 APPARATUS AND SYSTEM FOR SPLITTING AND COMBINING SIGNALS IN THE FREQUENCY DOMAINDec 13, 23Jun 27, 24Nokia Shanghai Bell Co., Ltd
2020/0112,074 CONTROLLABLE PHASE CONTROL ELEMENT FOR ELECTROMAGNETIC WAVESJun 27, 17Apr 09, 20Not available
2019/0190,114 POLARIZER ASSEMBLYSep 06, 17Jun 20, 19Not available
2019/0190,108 PARTIAL DIELECTRIC LOADED SEPTUM POLARIZERFeb 07, 19Jun 20, 19ViaSat, Inc.
2019/0181,522 POLARIZER ASSEMBLYSep 06, 17Jun 13, 19Not available
2019/0173,143 LINEAR-TO-CIRCULAR POLARIZERS USING CASCADED SHEET IMPEDANCES AND CASCADED WAVEPLATESNov 06, 18Jun 06, 19Not available
2019/0173,144 LINEAR-TO-CIRCULAR POLARIZERS USING CASCADED SHEET IMPEDANCES AND CASCADED WAVEPLATESNov 13, 18Jun 06, 19Not available

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Patents Issued To Date - By Filing Year

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