Maciej Michalczak

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Zielona Gora, PL

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Patents Grantslast 30 patents

Information Patent Grant
Cable modem for connecting customer premises equipment and method o...
- Patent number 7,424,028
- Issue date Sep 9, 2008
- Advanced Digital Broadcast Polska Sp. z o.o.
- Wojciech Lazarski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING CONDITIONAL ACCESS SYSTEMS IN A D...
- Publication number 20070098169
- Publication date May 3, 2007
- Advanced Digital Broadcast S. A.
- Maciej MICHALCZAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR CONTROLLING CONDITIONAL ACCESS SYSTEMS AND METHOD FOR CO...
- Publication number 20060062387
- Publication date Mar 23, 2006
- Maciej MICHALCZAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR CONTROLLING SMART CARD SLOTS AND METHOD FOR CONTROLLING...
- Publication number 20060064592
- Publication date Mar 23, 2006
- Arkadiusz CZERWINSKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cable modem for connecting customer premises equipment and method o...
- Publication number 20040109469
- Publication date Jun 10, 2004
- Advanced Digital Broadcast Polska Sp. z o.o
- Wojciech Lazarski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE