Inventor · disambiguated record
David Yip
Also filed as: YIP DAVID · YIP DAVID S
5 granted patents·53 citations·filing 2000–2008
80Inventor score
Top patents by PatentIndex Score
5 records- 0172US6882256B1Anchorless electrostatically activated micro electromechanical system switchNORTHROP GRUMMAN CORP·Filed 2003·Granted Apr 19, 2005·19 cites·17 claims
- 0268US6842091B2Weighted SAW reflector grating using dithered acoustic reflectorsNORTHROP GRUMMAN CORP·Filed 2003·Granted Jan 11, 2005·14 cites·29 claims
- 0358US7821360B2Multi-channel surface acoustic wave filter device with voltage controlled tunable frequency responseNORTHROP GRUMMAN SYSTEMS CORP·Filed 2008·Granted Oct 26, 2010·3 cites·18 claims
- 0458US6480076B2Recessed reflector single phase unidirectional transducerTRW INC·Filed 2000·Granted Nov 12, 2002·9 cites·7 claims
- 0557US6664871B2Cascaded surface acoustic wave filter system for cancelling time spurious responsesNORTHROP GRUMMAN CORP·Filed 2002·Granted Dec 16, 2003·8 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →