Inventor · disambiguated record
Charles Stone
Also filed as: STONE CHARLES · STONE CHARLES S
5 granted patents·96 citations·filing 1990–2005
82Inventor score
Files withFREQUENCY ELECTRONICS INC5
Top patents by PatentIndex Score
5 records- 0189US7106143B2Method for achieving highly reproducible acceleration insensitive quartz crystal oscillatorsFREQUENCY ELECTRONICS INC·Filed 2005·Granted Sep 12, 2006·26 cites·24 claims
- 0270US5160901AMultimode crystal oscillatorFREQUENCY ELECTRONICS INC·Filed 1990·Granted Nov 3, 1992·35 cites·16 claims
- 0359US6577201B2Precision oven-controlled crystal oscillatorFREQUENCY ELECTRONICS INC·Filed 2001·Granted Jun 10, 2003·11 cites·20 claims
- 0459US5309116AMultimode crystal oscillatorFREQUENCY ELECTRONICS INC·Filed 1992·Granted May 3, 1994·21 cites·15 claims
- 0539US6753737B2Precision oven-controlled crystal oscillatorFREQUENCY ELECTRONICS INC·Filed 2003·Granted Jun 22, 2004·3 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →