LexDanaLexDanabeta
Inventor

Alan Berfield

Inventor
Cupertino, CA, US

Overview

7→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

A63Fprimary
A63FCard, board, or roulette games36%
G06FElectric digital data processing29%
H04LTransmission of digital information, e.g. telegraphic communication21%
G07FCoin-freed or like apparatus14%
PatentTitleYear
11,075,960User of identity services to auto-discover subscribers of social networking sites202110,471,350Persistent game sessions with multiplayer support201910,166,469Persistent game sessions with multiplayer support20199,130,820'Application programming interface, system, and method for collaborative online applications'20158,933,890'Techniques for interactive input to portable electronic devices'20158,438,294'Application programming interface, system, and method for collaborative online applications'20138,059,099'Techniques for interactive input to portable electronic devices'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to APPLE INC (7)· patent assignee history
2011–2015Patents assigned to BERFIELD ALAN (2)· patent assignee history
2011–2013Patents assigned to BERTRAND FRANCOIS-YVES (2)· patent assignee history
2011–2015Patents assigned to LAMPELL MICHAEL D (2)· patent assignee history
2011–2015Patents assigned to LEE LEO (2)· patent assignee history
2011–2015Based in Cupertino, CA, US· patent location history
2019Based in Los Gatos, CA, US· patent location history
2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC72011–2021
BERFIELD ALANself22011–2015
BERTRAND FRANCOIS-YVES22011–2013
LAMPELL MICHAEL D22011–2015
LEE LEO22011–2015
Locations
LocationPatentsSpan
Cupertino, California, US42011–2015
Los Gatos, California, US22019
San Jose, California, US12021