Inventor · disambiguated record
Quan-Wen Du
Also filed as: DU QUAN-WEN
6 granted patents·9 citations·filing 2013–2016
70Inventor score
Files withMOTOROLA SOLUTIONS INC6
Top patents by PatentIndex Score
6 records- 0187US10149110B2Method and system for tracking a plurality of communication devicesMOTOROLA SOLUTIONS INC·Filed 2016·Granted Dec 4, 2018·8 cites·20 claims
- 0271US10083359B2Method and device for incident situation predictionMOTOROLA SOLUTIONS INC·Filed 2016·Granted Sep 25, 2018·1 cites·16 claims
- 0344US10484840B2Method and system for grouping communications between mobile communication devicesMOTOROLA SOLUTIONS INC·Filed 2016·Granted Nov 19, 2019·0 cites·20 claims
- 0441US9654939B2Apparatus and method for incorporating multiple talk groups in a single callMOTOROLA SOLUTIONS INC·Filed 2013·Granted May 16, 2017·0 cites·20 claims
- 0539US9967908B2Method and device for reusing channel frequencies in direct modeMOTOROLA SOLUTIONS INC·Filed 2013·Granted May 8, 2018·0 cites·21 claims
- 0635US9843906B2Apparatus and method for retrieving group messagesMOTOROLA SOLUTIONS INC·Filed 2013·Granted Dec 12, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →