Inventor · Nuremberg, DE

Stefan Bayer

100Patents
13h-index
66Co-inventors
89Inventor score

Filing activity: Apr 8, 1991 → Nov 7, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8447620B2 Multi-resolution switched audio encoding/decoding scheme Physics 50 Active
US7873511B2 Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic Physics 42 Active
US8321210B2 Audio encoding/decoding scheme having a switchable bypass Physics 40 Active
US9015041B2 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs Physics 31 Active
US8751246B2 Audio encoder and decoder for encoding frames of sampled audio signals Physics 27 Active
US9043215B2 Multi-resolution switched audio encoding/decoding scheme Physics 25 Active
US9129597B2 Audio signal decoder, audio signal encoder, methods and computer program using a sampling rate dependent time-warp contour encoding Physics 25 Active
US8484038B2 Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation Physics 23 Active
US8804970B2 Low bitrate audio encoding/decoding scheme with common preprocessing Physics 21 Active
US8700388B2 Audio transform coding using pitch correction Physics 18 Active
US8682652B2 Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic Physics 14 Active
US8892449B2 Audio encoder/decoder with switching between first and second encoders/decoders using first and second framing rules Physics 14 Active
US8959017B2 Audio encoding/decoding scheme having a switchable bypass Physics 13 Active
US8930198B2 Low bitrate audio encoding/decoding scheme having cascaded switches Physics 13 Active
US7827560B2 System and method for time controlled program execution Physics 12 Active
US8457975B2 Audio decoder, audio encoder, methods for decoding and encoding an audio signal and computer program Physics 9 Active
US8706480B2 Audio encoder for encoding an audio signal having an impulse-like portion and stationary portion, encoding methods, decoder, decoding method, and encoding audio signal Physics 9 Active
US10319384B2 Low bitrate audio encoding/decoding scheme having cascaded switches Physics 9 Active
US8386268B2 Apparatus and method for generating a synthesis audio signal using a patching control signal Physics 8 Active
US10621996B2 Low bitrate audio encoding/decoding scheme having cascaded switches Physics 7 Active
US11049506B2 Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping Physics 6 Active
US11289104B2 Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain Physics 6 Active
US11475902B2 Low bitrate audio encoding/decoding scheme having cascaded switches Physics 6 Active
US9076433B2 Apparatus and method for generating a synthesis audio signal and for encoding an audio signal Physics 5 Active
US11922956B2 Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain Physics 4 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.