Inventor · disambiguated record
David Riley Whaley
Also filed as: WHALEY DAVID R · WHALEY DAVID RILEY
4 granted patents·9 citations·filing 1997–2019
64Inventor score
Technology areasH01J
Top patents by PatentIndex Score
4 records- 0157US6683414B2Ion-shielded focusing method for high-density electron beams generated by planar cold cathode electron emittersNORTHROP GRUMMAN CORP·Filed 2001·Granted Jan 27, 2004·5 cites·22 claims
- 0241US8129910B2Magnetically insulated cold-cathode electron gunWHALEY DAVID RILEY·Filed 2009·Granted Mar 6, 2012·0 cites·22 claims
- 0337US10672583B1Sheet beam electron gun using axially-symmetric spherical cathodeL3 ELECTRON DEVICES INC·Filed 2019·Granted Jun 2, 2020·0 cites·20 claims
- 0433US6002988AMethod for optimizing the magnetic field of a periodic permanent magnet focusing deviceNORTHROP GRUMMAN CORP·Filed 1997·Granted Dec 14, 1999·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →