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Inventor

Benjamin S. Kirzhner

Inventor
Seattle, WA, US

Overview

4→
Patents
2013–2015
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
G07CTime or attendance registers30%
H04LTransmission of digital information, e.g. telegraphic communication30%
PatentTitleYear
9,178,866'Techniques for user authentication'20158,925,062'Techniques for user authentication'20148,676,795'Dynamic visual representation of phrases'20148,613,066'Techniques for user authentication'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to AMAZON TECH INC (4)· patent assignee history
2013–2014Patents assigned to BREZINSKI DOMINIQUE I (2)· patent assignee history
2013–2014Patents assigned to BUNECI EMILIA S (2)· patent assignee history
2013–2014Patents assigned to DURGIN CYRUS J (2)· patent assignee history
2013–2014Patents assigned to KIRZHNER BENJAMIN S (2)· patent assignee history
2013–2015Based in Seattle, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC42013–2015
BREZINSKI DOMINIQUE I22013–2014
BUNECI EMILIA S22013–2014
DURGIN CYRUS J22013–2014
KIRZHNER BENJAMIN Sself22013–2014
Locations
LocationPatentsSpan
Seattle, Washington, US42013–2015