Stephen J. Krawczyk

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Centralized validation of network call parameters on distributed ne...
- Patent number 11,758,052
- Issue date Sep 12, 2023
- Accelitas, Inc.
- Yi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document authentication based on expected wear
- Patent number 9,946,865
- Issue date Apr 17, 2018
- Dragnet Solutions, Inc.
- Stephen J. Krawczyk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document authentication based on expected wear
- Patent number 9,483,629
- Issue date Nov 1, 2016
- Stephen J. Krawczyk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CENTRALIZED VALIDATION OF NETWORK CALL PARAMETERS ON DISTRIBUTED NE...
- Publication number 20240098186
- Publication date Mar 21, 2024
- Accelitas, Inc.
- Yi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOCUMENT AUTHENTICATION BASED ON EXPECTED WEAR
- Publication number 20170177852
- Publication date Jun 22, 2017
- Dragnet Solutions, Inc.
- Stephen J. Krawczyk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT AUTHENTICATION BASED ON EXPECTED WEAR
- Publication number 20150089615
- Publication date Mar 26, 2015
- Dragnet Solutions, Inc.
- Stephen J. Krawczyk
- G06 - COMPUTING CALCULATING COUNTING