Company Filing History:
Years Active: 2006-2012
Title: Michael Ibrahim: Innovator in Audio Transcoding Technology
Introduction
Michael Ibrahim is a notable inventor based in Ryde, Australia, recognized for his contributions to audio transcoding technology. With a total of six patents to his name, Ibrahim has developed innovative methods that enhance the quality of audio processing.
Latest Patents
Ibrahim's latest patents include a "Method for High Quality Audio Transcoding." This invention describes a method and apparatus for a voice transcoder that converts a bitstream representing frames of data encoded according to a first voice compression standard to a bitstream representing frames of data according to a second voice compression standard. The method utilizes perceptual weighting with tuned weighting factors to produce a higher quality decoded voice signal than traditional tandem transcoding solutions. It involves pre-computing weighting factors for a perceptual weighting filter optimized for specific codec pairs, mapping CELP parameters, and searching for adaptive codebook parameters to obtain quantized destination codec parameters.
Another significant patent is the "Method for Adaptive Codebook Pitch-Lag Computation in Audio Transcoders." This apparatus processes adaptive codebook pitch lag from one CELP-based standard to another. It includes various modules, such as a time-base subframe checker inspection module and a decision module, which work together to determine and select the desired pitch lag parameter from incoming subframes.
Career Highlights
Throughout his career, Michael Ibrahim has worked with several companies, including Dilithium Networks Pty Limited and Onmobile Global Limited. His experience in these organizations has contributed to his expertise in audio technology and transcoding methods.
Collaborations
Ibrahim has collaborated with notable professionals in his field, including Marwan Anwar Jabri and Jianwei Wang. These collaborations have likely enriched his work and led to further advancements in audio processing technologies.
Conclusion
Michael Ibrahim stands out as an innovator in the field of audio transcoding, with a strong portfolio of patents that reflect his commitment to enhancing audio quality. His work continues to influence the industry and pave the way for future advancements in audio technology.