Inventor

MATHIS SHEILA K

US4 patents

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

INFINERA CORP

2 patents

US6891202B2May 10, 2005

Oxygen-doped Al-containing current blocking layers in active semiconductor devices

INFINERA CORP13 citations92

US7087449B2Aug 8, 2006

Oxygen-doped Al-containing current blocking layers in active semiconductor devices

INFINERA CORP5 citations73

(unassigned)

1 patent

US6921925B2Jul 26, 2005

Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs)

5 citations72

AVAGO TECHNOLOGIES GENERAL IP

1 patent

US7092425B1Aug 15, 2006

VCSEL device with improved modal properties

AVAGO TECHNOLOGIES GENERAL IP3 citations60