Inventor
MICHAEL GEORGE KIEFER
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication42%
H04NPictorial communication, e.g. television33%
G06FElectric digital data processing25%
PatentTitleYear
12,470,781Federated digital rights management scheme including trusted systems202512,244,878Systems and methods for distributing content using a common set of encryption keys202511,886,545Federated digital rights management scheme including trusted systems202411,683,542Systems and methods for distributing content using a common set of encryption keys202311,468,149Device authentication in collaborative content screening2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to VERANCE CORP (1)· patent assignee history
2022–2025Based in US· patent location history
2023–2025Patents assigned to DIVX LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIVX LLC | 4 | 2023–2025 |
| VERANCE CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2025 |