Inventor

Fred J. Zustak

Inventor
Poway, CA, US

Overview

3→
Patents
2004–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television60%
G06VImage or video recognition or understanding20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2014Patents assigned to SONY CORP (3)· patent assignee history
2004–2014Patents assigned to SONY ELECTRONICS INC (2)· patent assignee history
2004–2014Based in Poway, CA, US· patent location history
2014Patents assigned to CALDERON RAFAEL (1)· patent assignee history
2014Patents assigned to HARDACKER ROBERT L (1)· patent assignee history
2014Patents assigned to RICHMAN STEVEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP32004–2014
SONY ELECTRONICS INC22004–2014
CALDERON RAFAEL12014
HARDACKER ROBERT L12014
RICHMAN STEVEN12014
Locations
LocationPatentsSpan
Poway, California, US32004–2014