Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Andrei Obrea is active.

Publication


Featured researches published by Andrei Obrea.


Archive | 2003

System and method for annotating documents

James A. Euchner; Jean-Hiram Coffy; Andrei Obrea


Archive | 2004

Barcode with enhanced additional stored data

John W. Sussmeier; Judith D. Auslander; Donald G. Mackay; Andrei Obrea; Douglas B. Quine


Archive | 2001

System and method for instant online postage metering

Feliks Bator; David B Chamberlin; James A. Euchner; Thomas J. Foth; Andrei Obrea; David L. Rich; David W. Riley


Archive | 1996

Secure money order issuing kiosk

Feliks Bator; William Berson; John L. Campo; Kathryn V. Lawton; Andrei Obrea; Michael Y. Swaluk; Monroe A. Weiant


Archive | 2006

Secure prescription computer

Andrei Obrea; Christian Crews


Archive | 1993

Method and apparatus for detecting double fed sheets

Sung S. Chang; Mark A. Gilbertie; Andrei Obrea


Archive | 2006

Enhanced network server authentication using a physical out-of-band channel

Andrei Obrea; Arthur J. Parkos; Gary G. Hansen; Matthew J. Campagna; George M. MacDonald


Archive | 2004

Method and system for printing an original image and for determining if a printed image is an original or has been altered

Bertrand Haas; Andrei Obrea


Archive | 2001

Method for acquiring a customer for online postage metering

Felix Bator; David B Chamberlin; James A. Euchner; Thomas J. Foth; Andrei Obrea; David L. Rich; David W. Riley


Archive | 2003

SYSTEM AND METHOD FOR PROCESSING MAIL

Andrei Obrea

Collaboration


Dive into the Andrei Obrea's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge