Location History:
- San Jose, CA (US) (2004)
- Sunnyvale, CA (US) (2009 - 2013)
Company Filing History:
Years Active: 2004-2013
Title: Innovations of Hong Kaura in Audio Encoding
Introduction
Hong Kaura is an accomplished inventor based in Sunnyvale, CA. He has made significant contributions to the field of audio encoding, holding a total of 4 patents. His work focuses on enhancing audio quality while managing bitrate constraints effectively.
Latest Patents
One of Hong Kaura's latest patents is for a hybrid audio encoding technique that incorporates both ABR (Adaptive Bitrate) and CBR (Constant Bitrate) alongside VBR (Variable Bitrate) encoding modes. This innovative approach allows for adaptive control of the final bitrate after a VBR quantization loop meets the NMR (Noise Masking Ratio) target. If the initial bitrate is outside a specified range, a second quantization loop is employed to determine a final bitrate that is both within the range and adaptively adjusted based on the encoding difficulty of the audio data. This method effectively eliminates excessive bitrates commonly associated with conventional VBR modes, while still providing a more consistent perceptual sound quality compared to traditional CBR modes.
Career Highlights
Hong Kaura is currently employed at Apple Inc., where he continues to develop cutting-edge audio technologies. His expertise in audio encoding has positioned him as a key player in the industry, contributing to advancements that enhance user experiences across various platforms.
Collaborations
Throughout his career, Hong has collaborated with notable colleagues, including Shyh-Shiaw Kuo and William George Stewart. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hong Kaura's contributions to audio encoding through his innovative patents demonstrate his commitment to improving sound quality and efficiency in audio technology. His work at Apple Inc. and collaborations with esteemed colleagues further highlight his impact in the field.