Inventor
ROBERT A. LUFF
Inventor
US
Overview
Patents· 4 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 purposes25%
G06FElectric digital data processing19%
H04LTransmission of digital information, e.g. telegraphic communication19%
H04MTelephonic communication19%
H04WWireless communication networks19%
PatentTitleYear
12,340,385Methods and apparatus for associating media devices with a demographic composition of a geographic area202511,783,356Methods and apparatus for associating media devices with a demographic composition of a geographic area202311,556,946Methods and apparatus for associating media devices with a demographic composition of a geographic area202311,227,291Methods and apparatus to perform consumer surveys2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NIELSEN CO US LLC (4)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIELSEN CO US LLC | 4 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2022–2025 |