Inventor

DRURY DAVID MARKHAM

US5 patents

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

ERICSSON AB

1 patent

US7404001B2Jul 22, 2008

Videophone and method for a video call

ERICSSON AB112 citations95

ERICSSON INC

1 patent

US7196728B2Mar 27, 2007

Method and apparatus for displaying images in combination with taking images

ERICSSON INC29 citations89

GRAHAM DAVID JEFFREY

1 patent

US8902488B2Dec 2, 2014

System architecture for an optical switch using wavelength, fiber and polarizaton addressing

GRAHAM DAVID JEFFREY4 citations65

ACCIPITER SYSTEMS INC

1 patent

US7751709B2Jul 6, 2010

Method and system for interconnecting end systems over an optical network

ACCIPITER SYSTEMS INC2 citations43

DRURY DAVID MARKHAM

1 patent

US8824897B2Sep 2, 2014

Optical network systems and methods for operating same

DRURY DAVID MARKHAM0 citations30