Assignee
INST RUNDFUNKTECHNIK GMBH
DE·14 granted patents·2 pending applications·395 citations·filing 1992–2021
Top patents by PatentIndex Score
16 records- 0184US5682461AMethod of transmitting or storing digitalized, multi-channel audio signalsINST RUNDFUNKTECHNIK GMBH·Filed 1993·Granted Oct 28, 1997·232 cites·15 claims
- 0284US5638451ATransmission and storage of multi-channel audio-signals when using bit rate-reducing coding methodsINST RUNDFUNKTECHNIK GMBH·Filed 1993·Granted Jun 10, 1997·74 cites·8 claims
- 0359US9258031B2Dynamic range compressorINST RUNDFUNKTECHNIK GMBH·Filed 2013·Granted Feb 9, 2016·1 cites·16 claims
- 0457US7877811B2Method for retransmission of use authorization informationINST RUNDFUNKTECHNIK GMBH·Filed 2006·Granted Jan 25, 2011·1 cites·2 claims
- 0553US9077953B2Method and arrangement for retransmitting as well as processing and/or displaying and/or storing of sound and/or picture contents, and device for processing and/or displaying and/or storing of sound and/or picture contentsINST RUNDFUNKTECHNIK GMBH·Filed 2012·Granted Jul 7, 2015·0 cites·1 claims
- 0652US5499271AMethod for broadcasting a digitally coded stream of data using an already occupied frequency spectrumINST RUNDFUNKTECHNIK GMBH·Filed 1992·Granted Mar 12, 1996·43 cites·6 claims
- 0750US2008285946A1Method and Arrangement for Retransmitting and Processing and/or Displaying and/or Storing of Sound and/or Picture ContentsINST RUNDFUNKTECHNIK GMBH·Filed 2006·Application pending·0 cites
- 0849US9219521B2Sub-band splitter unit and envelope curves detector provided with a sub-band splitter unitINST RUNDFUNKTECHNIK GMBH·Filed 2013·Granted Dec 22, 2015·0 cites·17 claims
- 0945US5659660AMethod of transmitting and/or storing digitized, data-reduced audio signalsINST RUNDFUNKTECHNIK GMBH·Filed 1993·Granted Aug 19, 1997·21 cites·10 claims
- 1044US9344824B2Method and apparatus for conversion of a multi-channel audio signal into a two-channel audio signalINST RUNDFUNKTECHNIK GMBH·Filed 2013·Granted May 17, 2016·0 cites·16 claims
- 1144US2023163867A1Channel Estimation and Equalization in OFDM SystemsINST RUNDFUNKTECHNIK GMBH·Filed 2021·Application pending·0 cites
- 1240US10305965B2Provision of applications on multiple electronic devicesINST RUNDFUNKTECHNIK GMBH·Filed 2013·Granted May 28, 2019·0 cites·4 claims
- 1336US5440584AProcess for transmitting or storing over disturbed channels a digitalized, encoded audio signal composed of a series of information blocksINST RUNDFUNKTECHNIK GMBH·Filed 1992·Granted Aug 8, 1995·12 cites·3 claims
- 1435US9226065B2Interpolation circuit for interpolating a first and a second microphone signalINST RUNDFUNKTECHNIK GMBH·Filed 2012·Granted Dec 29, 2015·0 cites·13 claims
- 1534US5991715APerceptual audio signal subband coding using value classes for successive scale factor differencesINST RUNDFUNKTECHNIK GMBH·Filed 1995·Granted Nov 23, 1999·8 cites·2 claims
- 1624US5740317AProcess for finding the overall monitoring threshold during a bit-rate-reducing source codingINST RUNDFUNKTECHNIK GMBH·Filed 1992·Granted Apr 14, 1998·3 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →