Inventor · disambiguated record
Daniel S. Purdy
Also filed as: PURDY DANIEL S · PURDY DANIEL SANFORD
4 granted patents·728 citations·filing 1999–2002
83Inventor score
Top patents by PatentIndex Score
4 records- 0196US6163296ACalibration and integrated beam control/conditioning system for phased-array antennasLOCKHEED CORP·Filed 1999·Granted Dec 19, 2000·554 cites·4 claims
- 0285US6084545ANear-field calibration system for phase-array antennasLOCKHEED CORP·Filed 1999·Granted Jul 4, 2000·90 cites·7 claims
- 0383US6507315B2System and method for efficiently characterizing the elements in an array antennaLOCKHEED CORP·Filed 2001·Granted Jan 14, 2003·45 cites·36 claims
- 0475US6778138B2Apparatus for and method of forming multiple simultaneous electronically scanned beams using direct digital synthesisUS NAVY·Filed 2002·Granted Aug 17, 2004·39 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Daniel S. Purdy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →