Inventor

Christopher B. Barclay

Inventor
Seattle, WA, US

Overview

12→
Patents
1999–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 12 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 communication53%
G06FElectric digital data processing29%
G10LSpeech analysis techniques or speech synthesis6%
H04MTelephonic communication6%
LOC146%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to GTE INTERNETWORKING INC (1)· patent assignee history
1999–2005Based in Brookline, MA, US· patent location history
2005–2009Patents assigned to LIQUID MACHINES INC (2)· patent assignee history
2009Based in Newton, MA, US· patent location history
2015–2020Patents assigned to AMAZON TECH INC (9)· patent assignee history
2015–2020Based in Seattle, WA, US· patent location history
2016Patents assigned to BARCLAY CHRISTOPHER B (1)· patent assignee history
2016Patents assigned to FOSTER MICHAEL R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC92015–2020
LIQUID MACHINES INC22005–2009
BARCLAY CHRISTOPHER Bself12016
FOSTER MICHAEL R12016
GTE INTERNETWORKING INC11999
Locations
LocationPatentsSpan
Seattle, Washington, US92015–2020
Brookline, Massachusetts, US21999–2005
Newton, Massachusetts, US12009