Inventor

Matthew D Walker

Inventor
Felixstowe, GB

Overview

13→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication35%
G06FElectric digital data processing17%
H04NPictorial communication, e.g. television17%
H04MTelephonic communication13%
G06NComputing arrangements based on specific computational models4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
H04WWireless communication networks4%
H05KPrinted circuits4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to BRITISH TELECOMM (9)· patent assignee history
2009–2014Based in Suffolk, GB· patent location history
2011–2013Based in Felixstowe, GB· patent location history
2011Based in Ipswich, GB· patent location history
2012–2014Patents assigned to WALKER MATTHEW D (6)· patent assignee history
2013–2014Patents assigned to RINGLAND SIMON P A (3)· patent assignee history
2013Patents assigned to EARDLEY PHILIP L (2)· patent assignee history
2020Based in Los Gatos, CA, US· patent location history
2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
2021Based in Mountain View, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRITISH TELECOMM92009–2013
WALKER MATTHEW Dself62012–2014
RINGLAND SIMON P A32013–2014
EARDLEY PHILIP L22013
MICROSOFT TECHNOLOGY LICENSING LLC22021
Locations
LocationPatentsSpan
Felixstowe, GB62011–2013
Suffolk, GB32009–2014
Mountain View, California, US22021
Los Gatos, California, US12020
Ipswich, GB12011