H01P 1/185

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9735469 Integrated time delay unit system and method for a feed manifoldJun 09, 14Aug 15, 17ROCKWELL COLLINS, INC.
9368313 Electronic amplifier deviceJun 04, 13Jun 14, 16International Technology Center
9331372 Directional couplerNov 29, 13May 03, 16SIEMENS HEALTHCARE GMBH
6630874 Phase shifter and communication device using the sameApr 27, 01Oct 07, 03MURATA MANUFACTURING CO., LTD.
6600388 Electronic variable delay line filters using two in-line varactor-controlled four-input couplers allowing variable delayApr 01, 02Jul 29, 03DELAWARE CAPITAL FORMATION, INC.
6552620 Power oscillatorSep 12, 01Apr 22, 03INTEL CORPORATION
6369671 Voltage controlled transmission line with real-time adaptive controlMar 30, 99Apr 09, 02TWITTER, INC.
6111477 Microwave phase shifter including a reflective phase shift stage and a frequency multiplication stageApr 17, 97Aug 29, 00TELECOMMUNICATIONS RESEARCH LABORATORIES
6091311 Selectable path stripline/slotline digital phase shifterAug 21, 97Jul 18, 00The United States of America as represented by the Secretary of the Navy
5877659 90.degree. phase shifter apparatus and method using a directly coupled path and a switched pathOct 31, 96Mar 02, 99NORTHROP GRUMMAN SYSTEMS CORPORATION
5760661 Variable phase shifter using an array of varactor diodes for uniform transmission line loadingJul 11, 96Jun 02, 98NORTHROP GRUMMAN SYSTEMS CORPORATION
5708397 High frequency circuit device with stripline having an adjustable attachment position for varactor diode terminalJun 26, 96Jan 13, 98FUJITSU LIMITED, Fujitsu Quantum Devices Limited,
5663694 Triggered-plasma microwave switch and methodMar 08, 96Sep 02, 97HUGHES ELECTRONICS CORPORATION
5382926 Multiple bit loaded line phase shifterJun 08, 93Jan 17, 95MITSUBISHI DENKI KABUSHIKI KAISHA
5208564 Electronic phase shifting circuit for use in a phased radar antenna arrayDec 19, 91May 04, 93RAYTHEON COMPANY
5170140 Diode patch phase shifter insertable into a waveguideMar 21, 90Dec 08, 92RAYTHEON COMPANY
5144319 Planar substrate ferrite/diode phase shifter for phased array applicationsMar 14, 91Sep 01, 92EMS TECHNOLOGIES, INC.
5119050 Low loss 360 degree X-band analog phase shifterApr 26, 90Jun 02, 92COMMUNICATIONS SATELLITE CORPORATION
5066930 High efficiency diode phase shifterOct 22, 90Nov 19, 91MICRON TECHNOLOGY, INC., ROUND ROCK RESEARCH, LLC,
5034708 Programmable broadband electronic tunerJul 30, 90Jul 23, 91Automatic Testing and Networking, Inc.

Showing 1 to 20 of 47 results