Robert Chojnacki

Person

Chicago, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Computing system with decryption functions and secure data product
- Patent number 7,640,595
- Issue date Dec 29, 2009
- Navteq North America, LLC.
- Robert Chojnacki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for mass distribution of geographic data for navi...
- Patent number 7,613,917
- Issue date Nov 3, 2009
- Navteq North America, LLC.
- Robert Chojnacki
- G01 - MEASURING TESTING
Information Patent Grant
Encryption method for distribution of data
- Patent number 6,978,021
- Issue date Dec 20, 2005
- Navteq North America, LLC.
- Robert Chojnacki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Navigation system with decryption functions and secure geographic d...
- Patent number 6,768,942
- Issue date Jul 27, 2004
- Navigation Technologies Corp.
- Robert Chojnacki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for automatic generation of shape and curvature d...
- Patent number 6,674,434
- Issue date Jan 6, 2004
- Navigation Technologies Corp.
- Robert Chojnacki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for automatic centerline adjustment of shape poin...
- Patent number 6,366,851
- Issue date Apr 2, 2002
- Navigation Technologies Corp.
- Robert Chojnacki
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for collecting data concerning thermal properties...
- Patent number 6,173,231
- Issue date Jan 9, 2001
- Navigation Technologies Corp.
- Robert Chojnacki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Computing system with decryption functions and secure data product
- Publication number 20040193364
- Publication date Sep 30, 2004
- Robert Chojnacki
- G06 - COMPUTING CALCULATING COUNTING

Robert Chojnacki

Person

Patents Grantslast 30 patents

Computing system with decryption functions and secure data product

Method and system for mass distribution of geographic data for navi...

Encryption method for distribution of data

Navigation system with decryption functions and secure geographic d...

Method and system for automatic generation of shape and curvature d...

Method and system for automatic centerline adjustment of shape poin...

Method and system for collecting data concerning thermal properties...

Patents Applicationslast 30 patents

Computing system with decryption functions and secure data product