Inventor

FREI JEFFREY A

US5 patents

⚠️ This page may combine multiple inventors who share the name “FREI JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOTOROLA INC

3 patents

US6418007B1Jul 9, 2002

FREESCALE SEMICONDUCTOR INC

1 patent

US9531328B2Dec 27, 2016

Amplifiers with a short phase path, packaged RF devices for use therein, and methods of manufacture thereof

FREESCALE SEMICONDUCTOR INC11 citations82

KRVAVAC ENVER

1 patent

US8159296B2Apr 17, 2012

Method and apparatus for a power supply modulator linearizer

KRVAVAC ENVER4 citations56

FREI JEFFREY A

MOTOROLA INC

Trimmable chip stub

Method and apparatus for controlling an output voltage in a power amplifier

Method and apparatus for adjusting load impedance of a distributed amplifier

FREESCALE SEMICONDUCTOR INC

Amplifiers with a short phase path, packaged RF devices for use therein, and methods of manufacture thereof

KRVAVAC ENVER

Method and apparatus for a power supply modulator linearizer