Inventor · disambiguated record
Charles Keen
Also filed as: KEEN CHARLES · KEEN CHARLES M
3 granted patents·44 citations·filing 1998–2015
68Inventor score
Top patents by PatentIndex Score
3 records- 0174US9158605B2Method, system and device for validating repair files and repairing corrupt softwareMISHRA ABHINAV·Filed 2010·Granted Oct 13, 2015·8 cites·20 claims
- 0270US6081160AMethod and apparatus for increasing the bandwidth, and reducing the size, of the DC feed network for wideband RF amplifiers using selective placement of high dielectric constant materialPOWERWAVE TECHNOLOGIES INC·Filed 1998·Granted Jun 27, 2000·36 cites·18 claims
- 0345US9910743B2Method, system and device for validating repair files and repairing corrupt softwareMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Mar 6, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →