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Inventor

John Douglas McGinn

Inventor
Cambridge, CA

Overview

7→
Patents
2001–2015
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.

H03Kprimary
H03KPulse technique33%
H04MTelephonic communication22%
G06FElectric digital data processing11%
G08CTransmission systems for measured values, control or similar signals11%
H04KSecret communication11%
H04LTransmission of digital information, e.g. telegraphic communication11%
PatentTitleYear
9,209,808'Asymmetrical bus keeper'20159,111,438'Apparatus, systems and methods for low power detection of messages from an audio accessory'20158,958,573'Apparatus, systems and methods for controlling an electronic device using an accessory'20158,646,108'Multi-domain secure computer system'20148,508,250'Asymmetrical bus keeper'20138,120,383'Voltage level translation'20126,262,972'Digital multitone communication trunk'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Based in Brampton, CA· patent location history
2012Patents assigned to AVAYA INC (1)· patent assignee history
2012Patents assigned to MCGINN JOHN (1)· patent assignee history
2012Based in Belleville, CA· patent location history
2013–2015Patents assigned to MCGINN JOHN DOUGLAS (2)· patent assignee history
2013–2015Based in Cambridge, CA· patent location history
2014Patents assigned to HARVEY ED (1)· patent assignee history
2014Based in Virginia Beach, VA, US· patent location history
2015Patents assigned to BLACKBERRY LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD32015
MCGINN JOHN DOUGLASself22013–2015
AVAYA INC12012
HARVEY ED12014
MCGINN JOHNself12012
Locations
LocationPatentsSpan
Cambridge, CA42013–2015
Virginia Beach, Virginia, US12014
Belleville, CA12012
Brampton, CA12001