Company Filing History:
11 out of 24 
1 out of 1,635 
1 out of 832,966 Years Active: 2009-2018
Title: Chris Kyriakakis: Innovator in Audio Technology
Introduction
Chris Kyriakakis is a prominent inventor based in Altadena, California, known for his significant contributions to audio technology. With a total of 13 patents to his name, he has made remarkable advancements in the field of audio processing and enhancement. His work focuses on improving the quality of audio output devices, making them more efficient and effective for users.
Latest Patents
Kyriakakis's latest patents include innovative technologies such as an audio output device specific audio processing system. This system utilizes a profile of an audio output device, like headphones or speakers, to adjust the acoustic output accordingly. The profiles, which can be stored in the cloud or locally, include electroacoustic measurement data and processing parameters. This allows the software on the source device to optimize audio streams for the connected output device, enhancing the listening experience through equalization and dynamic range adjustments.
Another notable patent involves audio content enhancement using bandwidth extension techniques. This technology generates high-quality audio content by incorporating upper harmonics associated with bass frequencies. The processed upper harmonics are combined with the original audio, enhancing the perception of bass components that typical audio speakers may struggle to produce. This innovative approach reduces computational and memory requirements while improving overall audio quality.
Career Highlights
Throughout his career, Chris Kyriakakis has worked with esteemed organizations such as Audyssey Laboratories, Inc. and the University of Southern California. His experience in these institutions has allowed him to collaborate with other experts in the field and further develop his innovative ideas.
Collaborations
Some of his notable coworkers include Sunil Bharitkar and Andrew Dow Turner. Their collaboration has contributed to the advancement of audio technology and the successful development of various projects.
Conclusion
Chris Kyriakakis stands out as a leading inventor in audio technology, with a strong portfolio of patents that reflect his innovative spirit. His work continues to influence the way we experience sound, making significant strides in audio processing and enhancement.