Inventor

Robert Berger

Inventor
Menlo Park, CA, US

Overview

2→
Patents
1992–1998
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer40%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04NPictorial communication, e.g. television20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to SONY CORP AMERICA (1)· patent assignee history
1992–1998Based in Menlo Park, CA, US· patent location history
1998Patents assigned to SONY CORP (1)· patent assignee history
1998Patents assigned to SONY ELECTRONICS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP11998
SONY CORP AMERICA11992
SONY ELECTRONICS INC11998
Locations
LocationPatentsSpan
Menlo Park, California, US21992–1998