Inventor

David Lake

Inventor
Santa Clara, CA, US

Overview

7→
Patents
1990–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 7 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 communication45%
G06FElectric digital data processing27%
H04WWireless communication networks27%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to PLESSEY TELECOMM (1)· patent assignee history
1990Based in Nottingham, GB· patent location history
2006–2007Patents assigned to LIVEDEVICES LTD (2)· patent assignee history
2006–2007Based in Malton, GB· patent location history
2017–2020Patents assigned to CISCO TECH INC (4)· patent assignee history
2017–2018Based in Santa Clara, CA, US· patent location history
2019Based in West Sussex, GB· patent location history
2020Based in Crawley, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CISCO TECH INC42017–2020
LIVEDEVICES LTD22006–2007
PLESSEY TELECOMM11990
Locations
LocationPatentsSpan
Santa Clara, California, US22017–2018
Malton, GB22006–2007
Crawley, GB12020
West Sussex, GB12019
Nottingham, GB11990