Inventor

SEYFRIED ULRICH

DE5 patents

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

ALCATEL NV

3 patents

US4782705ANov 8, 1988

INT STANDARD ELECTRIC CORP

1 patent

US4668914AMay 26, 1987

Circular, amorphous metal, Hall effect magnetic field sensor with circumferentially spaced electrodes

INT STANDARD ELECTRIC CORP83 citations94

ALCATEL LUCENT

1 patent

US7593703B2Sep 22, 2009

Frequency switch for multiband power amplifier applications and multiband/multistandard power amplifier module

ALCATEL LUCENT5 citations56