Inventor · disambiguated record
Ralf Schaefer
Also filed as: SCHAEFER RALF · SCHAEFER RALF DETLEF
15 granted patents·9 pending applications·87 citations·filing 1999–2012
91Inventor score
Files withTHOMSON LICENSING7SCHAEFER RALF4KONINKL PHILIPS ELECTRONICS NV2THOMSON LICENSING SA2ABRAHAM RALF1
Top patents by PatentIndex Score
24 records- 0188US7576576B2Switchable PLL circuitTHOMSON LICENSING·Filed 2006·Granted Aug 18, 2009·19 cites·12 claims
- 0279US7656982B2DSP-based data recoveryTHOMSON LICENSING·Filed 2004·Granted Feb 2, 2010·15 cites·3 claims
- 0368US7770187B2Applications manager with variable management instruction setTHOMSON LICENSING·Filed 2005·Granted Aug 3, 2010·2 cites·11 claims
- 0462US7895619B2Method for controlling display of audio-visual programmes, and receiver for displaying sameTHOMSON LICENSING·Filed 2002·Granted Feb 22, 2011·5 cites·20 claims
- 0561US8015588B2Method of managing auxiliary programs and a corresponding receiver and systemTHOMSON LICENSING SA·Filed 2005·Granted Sep 6, 2011·2 cites·7 claims
- 0660US7627762B2Signing and authentication devices and processes and corresponding products, notably for DVB/MPEG MHP digital streamsTHOMSON LICENSING·Filed 2002·Granted Dec 1, 2009·5 cites·18 claims
- 0758US7971224B2Interactive television reception and transmitting processes and associated devicesTHOMSON LICENSING·Filed 2003·Granted Jun 28, 2011·3 cites·14 claims
- 0853USD566714SCartridge for cameraTHOMSON LICENSING SA·Filed 2005·Granted Apr 15, 2008·11 cites·1 claims
- 0953US7183712B2Lamp for a vehicle headlight with low-beam functionKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Feb 27, 2007·6 cites·25 claims
- 1052US6798138B2Halogen incandescent lamp for motor vehiclesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Sep 28, 2004·6 cites·9 claims
- 1150US7774800B2Applications manager with variable management instruction setTHOMSON LICENSING·Filed 2005·Granted Aug 10, 2010·0 cites·11 claims
- 1247US7279658B2Device for cleaning the gas nozzle of a welding torchBINZEL ALEX SCHWEISSTECH·Filed 2004·Granted Oct 9, 2007·2 cites·20 claims
- 1344US9386344B2Method of transmitting digital services over a network and device implementing the methodSCHAEFER RALF·Filed 2005·Granted Jul 5, 2016·0 cites·10 claims
- 1444US9192936B2Method and device for crushing and drying moisture-containing material, especially woodSCHAEFER RALF·Filed 2012·Granted Nov 24, 2015·0 cites·12 claims
- 1543US2006048187A1Method for drawing up a list of contents in a device connected to a domestic network and device associated with said methodLUBBERS WILLEM·Filed 2003·Application pending·0 cites
- 1641US2014091164A1Device for the impact crushing and dispensing of materials, in particular wood, in several fractionsSCHAEFER RALF·Filed 2012·Application pending·0 cites
- 1739US2006126551A1Device and method for distributing broadcast services on a local networkDELAUNAY CHRISTOPHE·Filed 2005·Application pending·0 cites
- 1839US2004162980A1Security devices and processes for protecting and identifying messagesFiled 2002·Application pending·0 cites
- 1939US2007220574A1Method and Apparatus for the Transmission of Dvb Services Over an Ip NetworkSCHAEFER RALF·Filed 2004·Application pending·0 cites
- 2038US2001021996A1Process for constructing a database for a digital television service, decoder device implementing the processFiled 2000·Application pending·0 cites
- 2135US7293101B1Method for determining access time of repeatedly broadcast objectsSONY INT EUROPE GMBH·Filed 1999·Granted Nov 6, 2007·11 cites·17 claims
- 2235US2001052022A1Method to transmit an information service in a broadcast transmission systemFiled 2001·Application pending·0 cites
- 2335US2012266485A1Device and method for creating a fine-grained fuel from solid or paste-like raw energy materials by means of torrefaction and crushingABRAHAM RALF·Filed 2010·Application pending·0 cites
- 2429US2003046393A1Resource conflict resolutionFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →