LexDanaLexDanabeta
Inventor

James Oakes

Inventor
Westford, MA, US

Overview

13→
Patents
1977–2018
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.

H01Gprimary
H01GCapacitors30%
H03HImpedance networks, e.g. resonant circuits30%
H04BTransmission22%
H01PWaveguides7%
H01QAntennas, i.e. radio aerials7%
LOCD14%
PatentTitleYear
10,163,574Thin films capacitors20189,520,904'Apparatus and method for high linearity tuning'20169,406,444'Thin film capacitors'20169,337,875'Method and apparatus for reducing charge and discharge time of capacitive elements'20169,269,496'Capacitors adapted for acoustic resonance cancellation'20169,142,355'Capacitors adapted for acoustic resonance cancellation'20158,953,299'Capacitors adapted for acoustic resonance cancellation'2015RE044998'Optimized thin film capacitors'20148,467,169'Capacitors adapted for acoustic resonance cancellation'20138,400,752'Capacitors adapted for acoustic resonance cancellation'20138,064,188'Optimized thin film capacitors'20117,936,553'Capacitors adapted for acoustic resonance cancellation'2011D0244928'Motorcycle luggage rack'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2016Patents assigned to MARTIN JAMES (5)· patent assignee history
2011–2016Patents assigned to OAKES JAMES (5)· patent assignee history
2011Patents assigned to PARATEK MICROWAVE INC (2)· patent assignee history
2011Based in Sudbury, MA, US· patent location history
2011Based in Sudburg, MA, US· patent location history
2013Patents assigned to RESEARCH IN MOTION RF INC (2)· patent assignee history
2013–2016Based in Westford, MA, US· patent location history
2013–2016Based in Nashua, NH, US· patent location history
2014–2018Patents assigned to BLACKBERRY LTD (8)· patent assignee history
2016–2018Based in Waterloo, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD82014–2018
MARTIN JAMES52011–2016
OAKES JAMESself52011–2016
PARATEK MICROWAVE INC22011
RESEARCH IN MOTION RF INC22013
Locations
LocationPatentsSpan
Westford, Massachusetts, US52013–2016
Nashua, NH, US32013–2016
Waterloo, CA22016–2018
Sudbury, Massachusetts, US12011
Sudburg, Massachusetts, US12011