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Inventor

Eric Richards

Inventor
Madison, AL, US

Overview

5→
Patents
2011–2016
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Sprimary
G01SRadio direction-finding43%
G11CStatic stores29%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
H01QAntennas, i.e. radio aerials14%
PatentTitleYear
9,285,453'Method of near-field electromagnetic ranging and location'20168,705,330'Method and system for fault protection using a linear feedback shift register'20148,559,287'Method and system for fault protection using a linear feedback shift register'20138,436,780'Planar loop antenna system'20138,018,383'Method and apparatus for determining location using signals-of-opportunity'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2016Patents assigned to Q TRACK CORP (3)· patent assignee history
2011–2016Based in Madison, AL, US· patent location history
2013–2014Patents assigned to MARVELL INT LTD (2)· patent assignee history
2013–2016Patents assigned to SCHANTZ HANS GREGORY (2)· patent assignee history
2013Patents assigned to COMPSTON ANDREW (1)· patent assignee history
2013–2014Based in Broomfield, CO, US· patent location history
2016Patents assigned to DEPIERRE ROBERT EDWARD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Q TRACK CORP32011–2016
MARVELL INT LTD22013–2014
SCHANTZ HANS GREGORY22013–2016
COMPSTON ANDREW12013
DEPIERRE ROBERT EDWARD12016
Locations
LocationPatentsSpan
Madison, AL, US32011–2016
Broomfield, CO, US22013–2014