Inventor
Albert J. Wettlaufer
Inventor
Reston, VA, US
Overview
Patents· 4 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 communication50%
G06FElectric digital data processing25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
PatentTitleYear
8,032,744'Method and apparatus for self-authenticating digital records'20117,146,009'Secure electronic messaging system requiring key retrieval for deriving decryption keys'20067,047,404'Method and apparatus for self-authenticating digital records'20066,807,277'Secure messaging system with return receipts'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2006Patents assigned to SURETY LLC (3)· patent assignee history
2004–2011Based in Reston, VA, US· patent location history
2011Patents assigned to ADDISON FISCHER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SURETY LLC | 3 | 2004–2006 |
| ADDISON FISCHER | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Reston, Virginia, US | 4 | 2004–2011 |