Wei-Ge Chen

Title: Innovations by Wei-Ge Chen in Audio Technology

Introduction

Wei-Ge Chen, based in Sammamish, WA, is an accomplished inventor with an impressive portfolio of 60 patents. His innovations, particularly in the field of audio technology, have significantly contributed to advancements in audio encoders and decoders, showcasing his profound expertise in this domain.

Latest Patents

Some of Wei-Ge Chen's latest patents include:

1. **Bitstream syntax for multi-process audio decoding**: This patent introduces an audio decoder that comprises various decoding components, including base band decoding, spectral peak decoding, frequency extension decoding, and channel extension decoding techniques. The innovation enables the audio decoder to decode a compressed bitstream structured by a specific bitstream syntax scheme, allowing for the extraction of relevant parameters for each decoding technique.

2. **Quality improvement techniques in an audio encoder**: In this patent, an audio encoder employs multiple techniques to enhance quality and coding efficiency. Notable methods include dynamic coding decision-making between joint and independent coding based on energy separation and excitation pattern disparity, open-loop band truncation for optimizing perceptual quality, and multi-channel rematrixing which adjusts coefficients based on various quality and buffer considerations. Additionally, the encoder implements header reduction techniques that modify quantization step sizes for efficient encoding.

Career Highlights

Throughout his career, Wei-Ge Chen has worked with prestigious organizations, including Microsoft Technology Licensing, LLC. His experience at these leading companies has allowed him to refine his skills and contribute meaningfully to the cutting-edge technology used in today's audio systems.

Collaborations

Wei-Ge Chen has collaborated with notable peers such as Naveen Thumpudi and Sanjeev Mehrotra. These collaborations have fostered innovative approaches and solutions in audio technology, highlighting the importance of teamwork in the development of impactful inventions.

Conclusion

Wei-Ge Chen's contributions to audio technology through his numerous patents reflect his dedication to innovation and excellence. His work not only showcases his capabilities as an inventor but also enhances the overall quality of audio experiences in various applications. As he continues to build on his legacy, Wei-Ge Chen remains a significant figure in the advancement of audio technology.