Inventor
Ralf Schaefer
Inventor
Acigné, FR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television31%
G06FElectric digital data processing8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H01JElectric discharge tubes or discharge lamps8%
H01KElectric incandescent lamps8%
H04HBroadcast communication8%
H04LTransmission of digital information, e.g. telegraphic communication8%
B02CCrushing, pulverising, or disintegrating in general4%
B23KSoldering or unsoldering4%
F21SNon-portable lighting devices4%
PatentTitleYear
9,386,344'Method of transmitting digital services over a network and device implementing the method'20169,192,936'Method and device for crushing and drying moisture-containing material, especially wood'20158,015,588'Method of managing auxiliary programs and a corresponding receiver and system'20117,971,224'Interactive television reception and transmitting processes and associated devices'20117,895,619'Method for controlling display of audio-visual programmes, and receiver for displaying same'20117,774,800'Applications manager with variable management instruction set'20107,770,187'Applications manager with variable management instruction set'20107,656,982'DSP-based data recovery'20107,627,762'Signing and authentication devices and processes and corresponding products, notably for DVB/MPEG MHP digital streams'20097,576,576'Switchable PLL circuit'2009D0566714'Cartridge for camera'20087,293,101'Method for determining access time of repeatedly broadcast objects'20077,279,658'Device for cleaning the gas nozzle of a welding torch'20077,183,712'Lamp for a vehicle headlight with low-beam function'20076,798,138'Halogen incandescent lamp for motor vehicles'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2007Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2004–2007Based in Aachen, DE· patent location history
2007Patents assigned to BINZEL ALEX SCHWEISSTECH (1)· patent assignee history
2008–2011Patents assigned to THOMSON LICENSING SA (2)· patent assignee history
2008–2010Based in Celle, DE· patent location history
2009–2016Patents assigned to THOMSON LICENSING (8)· patent assignee history
2009–2016Based in Acigne, FR· patent location history
2010–2011Based in Acigné, FR· patent location history
2015–2016Patents assigned to SCHAEFER RALF (2)· patent assignee history
2015Based in Rüssingen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THOMSON LICENSING | 8 | 2009–2016 |
| KONINKL PHILIPS ELECTRONICS NV | 2 | 2004–2007 |
| SCHAEFER RALFself | 2 | 2015–2016 |
| THOMSON LICENSING SA | 2 | 2008–2011 |
| BINZEL ALEX SCHWEISSTECH | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Acigné, FR | 4 | 2010–2011 |
| Acigne, FR | 3 | 2009–2016 |
| Celle, DE | 3 | 2008–2010 |
| Aachen, DE | 2 | 2004–2007 |
| Rüssingen, DE | 1 | 2015 |