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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sedlmeyer; Robert
Address:
Ismaning, DE
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
7877811 Method for retransmission of use authorization information January 25, 2011
In order to reduce the multitude of data for transmitting and converting use authorizations, which are received either encoded or non-encoded together with sound and/or picture contents in signals from optional networks, it is proposed to reduce the hierarchically structured use auth
7457596 Method and apparatus for determining the receptivity of radio signals November 25, 2008
A method and apparatus for determining the receptivity of radio signals at any given receiving site in an area covered by at least one transmitter by comparing data stored and continuously updated in a receiver against data transmitted, and identifying and selecting from all the transmit
6490551 Error concealment in digital transmissions December 3, 2002
A method is provided for transmitting or storing, over an interference affected channel, digital audio signals that have been subjected to data reduction, resulting in a reduced data, digital audio signal that is present in at least one of the time domain and spectral domain, depending
6351728 Error concealment in digital transmissions February 26, 2002
A method is provided for transmitting or storing, over an interference affected channel, digital audio signals that have been subjected to data reduction, resulting in a reduced data, digital audio signal that is present in at least one of the time domain and spectral domain, depending
6351727 Error concealment in digital transmissions February 26, 2002
A method is provided for transmitting or storing, over an interference affected channel, digital audio signals that have been subjected to data reduction, resulting in a reduced data, digital audio signal that is present in at least one of the time domain and spectral domain, depending
6006173 Method of transmitting and storing digitized audio signals over interference affected channels December 21, 1999
A method is provided for transmitting or storing, over an interference affected channel, digital audio signals that have been subjected to data reduction, resulting in a reduced data, digital audio signal that is present in at least one of the time domain and spectral domain, depending
5740317 Process for finding the overall monitoring threshold during a bit-rate-reducing source coding April 14, 1998
Source coding digitized audio signals includes providing time or spectral domain sampling values of the digitized audio signal, requantizing the sampling values according their permissible quantizing noise as determined by a coding and requantizing control signal, and multiplexing the co
5638451 Transmission and storage of multi-channel audio-signals when using bit rate-reducing coding meth June 10, 1997
In order to require only a relatively small increase in the data rate when the number of channels of multi-channel digitalized and bit-rate reduced audio signals is increased, the psychoacoustic concealment or masking by at least part of the remaining audio channels or the redundancy of










 
 
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