Company Filing History:
Years Active: 2015-2017
Title: Xiangyu Bao: Innovator in Acoustic Technologies
Introduction
Xiangyu Bao is a notable inventor based in Campbell, CA (US). He has made significant contributions to the field of acoustic technologies, holding a total of 3 patents. His work focuses on improving audio quality and enhancing video conferencing experiences.
Latest Patents
One of Xiangyu Bao's latest patents is titled "Acoustic echo cancellation for microphone array with dynamically changing beam forming." This invention improves acoustic echo cancellation by utilizing a speaker signal to produce audio in a room. It involves receiving audio signals from an array of microphones, which capture audio, including acoustic echoes from the speakers. An adaptive filter is associated with each subspace in the room, and the coefficients for these filters are iteratively determined to effectively remove the acoustic echo from the selected audio signals.
Another significant patent is "Automatic image alignment in video conferencing." In this implementation, at least two images are captured from two cameras of a telepresence system. The cameras have horizontally overlapping fields of view, allowing for image processing to identify portions of each image that correspond to adjacent displays. This technology enhances the display of subsequent images in video conferences, ensuring a seamless experience for participants.
Career Highlights
Xiangyu Bao is currently employed at Cisco Technology, Inc., where he continues to innovate in the field of audio and video technologies. His work has been instrumental in developing solutions that enhance communication and collaboration in various settings.
Collaborations
Xiangyu has collaborated with several talented individuals, including Feng Bao and Subrahmanyam Venkata Kunapuli. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Xiangyu Bao is a prominent inventor whose work in acoustic technologies has led to significant advancements in audio processing and video conferencing. His innovative patents reflect his commitment to improving communication technologies, making him a valuable contributor to the field.