Ralf Schaefer

Person

Acigne, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of transmitting digital services over a network and device i...
- Patent number 9,386,344
- Issue date Jul 5, 2016
- Thomson Licensing
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of managing auxiliary programs and a corresponding receiver...
- Patent number 8,015,588
- Issue date Sep 6, 2011
- THOMSON Licensing S.A.
- Mary-Luc Champel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactive television reception and transmitting processes and ass...
- Patent number 7,971,224
- Issue date Jun 28, 2011
- Thomson Licensing
- Yves Maetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling display of audio-visual programmes, and rece...
- Patent number 7,895,619
- Issue date Feb 22, 2011
- Thomson Licensing
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Applications manager with variable management instruction set
- Patent number 7,774,800
- Issue date Aug 10, 2010
- Thomson Licensing
- Philippe Letellier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Applications manager with variable management instruction set
- Patent number 7,770,187
- Issue date Aug 3, 2010
- Thomson Licensing
- Philippe Letellier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signing and authentication devices and processes and corresponding...
- Patent number 7,627,762
- Issue date Dec 1, 2009
- Thomson Licensing
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method of transmitting digital services over a network and device i...
- Publication number 20090222871
- Publication date Sep 3, 2009
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Transmission of Dvb Services Over an I...
- Publication number 20070220574
- Publication date Sep 20, 2007
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interactive television reception and transmitting processes and ass...
- Publication number 20060156371
- Publication date Jul 13, 2006
- THOMSON Licensing S.A.
- Yves Maetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method for distributing broadcast services on a local ne...
- Publication number 20060126551
- Publication date Jun 15, 2006
- Christophe Delaunay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for drawing up a list of contents in a device connected to a...
- Publication number 20060048187
- Publication date Mar 2, 2006
- Willem Lubbers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of managing auxiliary programs and a corresponding receiver...
- Publication number 20050286861
- Publication date Dec 29, 2005
- Thomson Licensing S.A.
- Mary-Luc Champel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Applications manager with variable management instruction set
- Publication number 20050278721
- Publication date Dec 15, 2005
- Philippe Letellier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Applications manager with variable management instruction set
- Publication number 20050273786
- Publication date Dec 8, 2005
- Philippe Letellier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Signing and authentication devices and processes and corresponding...
- Publication number 20050257059
- Publication date Nov 17, 2005
- THOMSON Licensing S.A.
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for controlling display of audio-visual programmes, and rece...
- Publication number 20040181808
- Publication date Sep 16, 2004
- Ralf Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Security devices and processes for protecting and identifying messages
- Publication number 20040162980
- Publication date Aug 19, 2004
- Laurent Lesenne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ralf Schaefer

Person

Patents Grantslast 30 patents

Method of transmitting digital services over a network and device i...

Method of managing auxiliary programs and a corresponding receiver...

Interactive television reception and transmitting processes and ass...

Method for controlling display of audio-visual programmes, and rece...

Applications manager with variable management instruction set

Applications manager with variable management instruction set

Signing and authentication devices and processes and corresponding...

Patents Applicationslast 30 patents

Method of transmitting digital services over a network and device i...

Method and Apparatus for the Transmission of Dvb Services Over an I...

Interactive television reception and transmitting processes and ass...

Device and method for distributing broadcast services on a local ne...

Method for drawing up a list of contents in a device connected to a...

Method of managing auxiliary programs and a corresponding receiver...

Applications manager with variable management instruction set

Applications manager with variable management instruction set

Signing and authentication devices and processes and corresponding...

Method for controlling display of audio-visual programmes, and rece...

Security devices and processes for protecting and identifying messages