Douglas L. Riikonen

Follow

Person

Westford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for verifying the integrity of information stored in a da...
- Patent number 4,038,537
- Issue date Jul 26, 1977
- Honeywell Information Systems, Inc.
- Frank V. Cassarino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for selectively addressing sections and locations in a de...
- Patent number 4,028,668
- Issue date Jun 7, 1977
- Honeywell Information Systems, Inc.
- Douglas L. Riikonen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for identifying the type of devices coupled to a data pro...
- Patent number 4,025,906
- Issue date May 24, 1977
- Honeywell Information Systems, Inc.
- Douglas L. Riikonen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Architecture for a microprogrammed device controller
- Patent number 4,003,033
- Issue date Jan 11, 1977
- Honeywell Information Systems, Inc.
- David B. O'Keefe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for processing data transfer requests in a data processin...
- Patent number 3,993,981
- Issue date Nov 23, 1976
- Honeywell Information Systems, Inc.
- Frank V. Cassarino
- G06 - COMPUTING CALCULATING COUNTING