Inventor · disambiguated record
Jeffrey A. Frei
Also filed as: FREI JEFFREY A · Frei Jeffrey Alois
6 granted patents·46 citations·filing 2000–2016
81Inventor score
Top patents by PatentIndex Score
6 records- 0188US9929707B1Distributed amplifiers with impedance compensation circuitsNXP USA INC·Filed 2016·Granted Mar 27, 2018·8 cites·22 claims
- 0288US9531328B2Amplifiers with a short phase path, packaged RF devices for use therein, and methods of manufacture thereofFREESCALE SEMICONDUCTOR INC·Filed 2014·Granted Dec 27, 2016·11 cites·18 claims
- 0366US6418007B1Trimmable chip stubMOTOROLA INC·Filed 2000·Granted Jul 9, 2002·19 cites·19 claims
- 0456US8159296B2Method and apparatus for a power supply modulator linearizerKRVAVAC ENVER·Filed 2009·Granted Apr 17, 2012·4 cites·17 claims
- 0553US7411458B2Method and apparatus for controlling an output voltage in a power amplifierMOTOROLA INC·Filed 2006·Granted Aug 12, 2008·3 cites·15 claims
- 0643US7880558B2Method and apparatus for adjusting load impedance of a distributed amplifierMOTOROLA INC·Filed 2008·Granted Feb 1, 2011·1 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →