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Inventor

Ezra Callahan

Inventor
Palo Alto, CA, US

Overview

6→
Patents
2010–2015
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes43%
H04LTransmission of digital information, e.g. telegraphic communication43%
G06FElectric digital data processing14%
PatentTitleYear
9,218,496'Dynamically updating privacy settings in a social network'20158,949,948'Determining a trust level of a user in a social network environment'20158,713,055'Dynamically updating privacy settings in a social network'20148,656,463'Determining a trust level of a user in a social network environment'20148,549,651'Determining a trust level in a social network environment'20137,827,265'System and method for confirming an association in a web-based social network'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to FACEBOOK INC (5)· patent assignee history
2010–2015Based in Palo Alto, CA, US· patent location history
2013–2014Patents assigned to CALLAHAN EZRA (3)· patent assignee history
2013–2014Patents assigned to AGARWAL ADITYA (2)· patent assignee history
2013–2014Patents assigned to CHEEVER CHARLIE (2)· patent assignee history
2013–2014Patents assigned to PUTNAM CHRIS (2)· patent assignee history
2014–2015Based in Pasadena, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FACEBOOK INC52010–2015
CALLAHAN EZRAself32013–2014
AGARWAL ADITYA22013–2014
CHEEVER CHARLIE22013–2014
PUTNAM CHRIS22013–2014
Locations
LocationPatentsSpan
Palo Alto, California, US42010–2015
Pasadena, California, US22014–2015