Inventor · disambiguated record
Timothy G. Waterman
Also filed as: WATERMAN TIMOTHY · WATERMAN TIMOTHY G
20 granted patents·338 citations·filing 1990–2022
95Inventor score
Files withWESTINGHOUSE ELECTRIC CORP9NORTHROP GRUMMAN CORP7WATERMAN TIMOTHY G2NORTHROP GRUMMAN SYSTEMS CORP1
Top patents by PatentIndex Score
20 records- 0193US7583238B2Radome for endfire antenna arraysNORTHROP GRUMMAN SYSTEMS CORP·Filed 2007·Granted Sep 1, 2009·40 cites·13 claims
- 0287US5073761ANon-contacting radio frequency coupler connectorWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Dec 17, 1991·58 cites·21 claims
- 0383US6812893B2Horizontally polarized endfire arrayNORTHROP GRUMMAN CORP·Filed 2003·Granted Nov 2, 2004·42 cites·35 claims
- 0481US8253641B1Wideband wide scan antenna matching structure using electrically floating platesWATERMAN TIMOTHY G·Filed 2010·Granted Aug 28, 2012·8 cites·14 claims
- 0564US6501426B2Wide scan angle circularly polarized arrayNORTHROP GRUMMAN CORP·Filed 2001·Granted Dec 31, 2002·16 cites·23 claims
- 0660US5923302AFull coverage antenna array including side looking and end-free antenna arrays having comparable gainNORTHROP GRUMMAN CORP·Filed 1995·Granted Jul 13, 1999·32 cites·19 claims
- 0756US5877659A90° phase shifter apparatus and method using a directly coupled path and a switched pathNORTHROP GRUMMAN CORP·Filed 1996·Granted Mar 2, 1999·12 cites·13 claims
- 0852US5754146AHelical antenna having a parasitic element and method of using sameWESTINGHOUSE ELECTRIC CORP·Filed 1997·Granted May 19, 1998·20 cites·12 claims
- 0950US5986611ASteerable disk antennaNORTHROP GRUMMAN CORP·Filed 1998·Granted Nov 16, 1999·18 cites·14 claims
- 1049US5291155AMicrowave bufferWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Mar 1, 1994·10 cites·5 claims
- 1147US5721557ANon-squinting end-fed quadrifilar helical antennaWESTINGHOUSE ELECTRIC CORP·Filed 1996·Granted Feb 24, 1998·17 cites·17 claims
- 1246US12456786B2Spherical dielectric structures for storing electromagnetic energyWATERMAN TIMOTHY G·Filed 2022·Granted Oct 28, 2025·0 cites·7 claims
- 1344US5489916AHelical antenna having adjustable beam angleWESTINGHOUSE ELECTRIC CORP·Filed 1994·Granted Feb 6, 1996·16 cites·15 claims
- 1444US5270671ANegative slope phase skewerWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Dec 14, 1993·13 cites·5 claims
- 1537US6052078AApparatus for overcoming the blockage effect of an object in the path of a radiating beam of RF energyNORTHROP GRUMMAN CORP·Filed 1998·Granted Apr 18, 2000·8 cites·20 claims
- 1635US5874927ATilted element antenna having increased effective aperture and method thereforFiled 1996·Granted Feb 23, 1999·8 cites·13 claims
- 1732US5694140ANon-squinting mast antenna and closed loop control thereofWESTINGHOUSE ELECTRIC CORP·Filed 1995·Granted Dec 2, 1997·5 cites·10 claims
- 1831US5828345AElectrically short wide-band, wide-scan, slow wave dual notch radiatorNORTHROP GRUMMAN CORP·Filed 1996·Granted Oct 27, 1998·7 cites·28 claims
- 1929US5365244AWideband notch radiatorWESTINGHOUSE ELECTRIC CORP·Filed 1993·Granted Nov 15, 1994·6 cites·7 claims
- 2029US5258769AOminidirectional ground plane effect radiatorWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Nov 2, 1993·2 cites·6 claims
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