Inventor

HEWAK DANIEL WILLIAM

GB7 patents

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

UNIV SOUTHAMPTON

4 patents

US7155099B2Dec 26, 2006

Holey optical fibres of non-silica based glass

UNIV SOUTHAMPTON24 citations88

US7016593B2Mar 21, 2006

Optical waveguide[[s]] and optical fiber perform including gallium, lanthanum, sulfur, oxygen, and fluorine

UNIV SOUTHAMPTON7 citations68

US6803335B2Oct 12, 2004

Gallium lanthanum sulfide glasses and optical waveguides and devices using such glasses

UNIV SOUTHAMPTON8 citations68

US9029823B2May 12, 2015

Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds

UNIV SOUTHAMPTON3 citations58

PIRELLI CAVI E SISTEMI SPA

1 patent

US6226308B1May 1, 2001

Optical waveguide, waveguide amplifier and laser

PIRELLI CAVI E SISTEMI SPA21 citations89

UNIV SOUTHHAMTON

1 patent

US5936762AAug 10, 1999

Doped optical waveguide amplifier

UNIV SOUTHHAMTON24 citations87

HEWAK DANIEL WILLIAM

1 patent

US8624215B2Jan 7, 2014

Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds

HEWAK DANIEL WILLIAM6 citations75