Inventor · disambiguated record
Randolph M. Doi
Also filed as: DOI RANDOLPH M
2 granted patents·1 pending application·281 citations·filing 1990–2004
71Inventor score
Files withMOTOROLA INC2
Top patents by PatentIndex Score
3 records- 0195US5172321AVehicle route planning systemMOTOROLA INC·Filed 1990·Granted Dec 15, 1992·248 cites·20 claims
- 0282US6804525B2Method and apparatus for facilitating two-way communications between vehiclesMOTOROLA INC·Filed 2002·Granted Oct 12, 2004·33 cites·25 claims
- 0344US2004258034A1Method and apparatus for facilitating two-way communications between vehiclesFiled 2004·Application pending·0 cites
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