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Inventor

James Edward David Marchant

Inventor
Buckingham, GB

Overview

4→
Patents
2016–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters75%
G06FElectric digital data processing25%
PatentTitleYear
10,620,705Vibrating the surface of an electronic device to raise the perceived height at a depression in the surface202010,214,009Inkjet printhead20199,579,890'Printhead drive circuit with variable resistance'20179,399,342'Setting start voltage for driving actuating elements'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to XAAR TECHNOLOGY LTD (3)· patent assignee history
2016–2019Based in Buckingham, GB· patent location history
2020Patents assigned to GOOGLE LLC (1)· patent assignee history
2020Based in Cambridgeshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XAAR TECHNOLOGY LTD32016–2019
GOOGLE LLC12020
Locations
LocationPatentsSpan
Buckingham, GB32016–2019
Cambridgeshire, GB12020