Inventor · disambiguated record
Charles Zahm
Also filed as: ZAHM CHARLES · ZAHM CHARLES L
8 granted patents·1 pending application·786 citations·filing 1993–2015
90Inventor score
Files withHARRIS CORP4BEADLE EDWARD R2G E HARRIS RAILWAY ELECTRONICS1GE HARRIS RAILWAY ELECTRONICS1GEN ELECTRIC1
Top patents by PatentIndex Score
9 records- 0195US5463656ASystem for conducting video communications over satellite communication link with aircraft having physically compact, effectively conformal, phased array antennaHARRIS CORP·Filed 1993·Granted Oct 31, 1995·306 cites·29 claims
- 0288US6218961B1Method and system for proximity detection and location determinationG E HARRIS RAILWAY ELECTRONICS·Filed 1998·Granted Apr 17, 2001·211 cites·21 claims
- 0386US6374184B1Methods and apparatus for determining that a train has changed pathsGE HARRIS RAILWAY ELECTRONICS·Filed 2000·Granted Apr 16, 2002·67 cites·27 claims
- 0484US5867122AApplication of GPS to a railroad navigation system using two satellites and a stored databaseHARRIS CORP·Filed 1996·Granted Feb 2, 1999·120 cites·19 claims
- 0575US8516340B2Data system for interfacing with a remote data storage facility using compressive sensing and associated methodsBEADLE EDWARD R·Filed 2011·Granted Aug 20, 2013·4 cites·31 claims
- 0672US8538329B2System with sub-nyquist signal acquisition and transmission and associated methodsBEADLE EDWARD R·Filed 2011·Granted Sep 17, 2013·3 cites·23 claims
- 0771US5363401AMechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environmentHARRIS CORP·Filed 1993·Granted Nov 8, 1994·46 cites·24 claims
- 0867US7557748B1Methods and apparatus for measuring navigational parameters of a locomotiveGEN ELECTRIC·Filed 2000·Granted Jul 7, 2009·29 cites·25 claims
- 0932US2017102466A1Systems and methods for space-based geolocation of vessels using maritime signals transmitted therefromHARRIS CORP·Filed 2015·Application pending·0 cites
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