Inventor · disambiguated record
Robert K. Krolopp
Also filed as: KROLOPP ROBERT K
17 granted patents·1,685 citations·filing 1987–1997
96Inventor score
Top patents by PatentIndex Score
17 records- 0197US5260988AApparatus and method for alternative radiotelephone system selectionMOTOROLA INC·Filed 1992·Granted Nov 9, 1993·386 cites·2 claims
- 0296US5020091AAutomatic new radiotelephone system registration notificationMOTOROLA INC·Filed 1989·Granted May 28, 1991·254 cites·2 claims
- 0393US5148471ACommunications device with voice recognition and movable element control interfaceMOTOROLA INC·Filed 1989·Granted Sep 15, 1992·135 cites·2 claims
- 0490US5175759ACommunications device with movable element control interfaceMETROKA MICHAEL P·Filed 1989·Granted Dec 29, 1992·123 cites·4 claims
- 0584US4905301ASelective system scan for multizone radiotelephone subscriber unitsMOTOROLA INC·Filed 1988·Granted Feb 27, 1990·158 cites·14 claims
- 0678US5384825AMethod for memory dialing for cellular telephonesMOTOROLA INC·Filed 1993·Granted Jan 24, 1995·95 cites·20 claims
- 0774US5842122AApparatus and method for alternative radiotelephone system selectionMOTOROLA INC·Filed 1993·Granted Nov 24, 1998·83 cites·2 claims
- 0873US5036532APortable telephone with power source/mode change during callsMOTOROLA INC·Filed 1990·Granted Jul 30, 1991·94 cites·12 claims
- 0968US5901357AFrequency allocation for subscribers of multiple telephone systems having frequency sharingMOTOROLA INC·Filed 1993·Granted May 4, 1999·72 cites·61 claims
- 1065US4811377ASecure transfer of radio specific dataMOTOROLA INC·Filed 1987·Granted Mar 7, 1989·71 cites·25 claims
- 1160US5699408AInternational mobile station identification method and signaling system for cellular radiotelephones and systemsMOTOROLA INC·Filed 1995·Granted Dec 16, 1997·41 cites·6 claims
- 1259US5809421AMethod for locating variable control channels by a mobile station in a radiotelephone systemMOTOROLA INC·Filed 1996·Granted Sep 15, 1998·40 cites·2 claims
- 1358US5848072AMethod of and apparatus for communicating messagesMOTOROLA INC·Filed 1995·Granted Dec 8, 1998·47 cites·24 claims
- 1457US5241548AMethod for error correction of a transmitted data wordMOTOROLA INC·Filed 1991·Granted Aug 31, 1993·30 cites·6 claims
- 1554US5463646AMethod for error correction of a transmitted data wordMOTOROLA INC·Filed 1993·Granted Oct 31, 1995·24 cites·2 claims
- 1641US5524278AMethod and apparatus for determining a serving communication system where communication systems operate conjunctivelyMOTOROLA INC·Filed 1992·Granted Jun 4, 1996·21 cites·24 claims
- 1736US6122525AInternational mobile station identification method and signaling system for cellular radiotelephones and systemsMOTOROLA INC·Filed 1997·Granted Sep 19, 2000·11 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →