This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Samsung Electronics Ltd., Samsung Electronics Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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Years Active: 2025-2026
Title: Chou-Chang Yang: Innovator in Keyword Detection Technologies
Introduction
Chou-Chang Yang is a notable inventor based in San Jose, CA, with a focus on advancements in audio processing and keyword detection technologies. He holds a total of 3 patents, showcasing his contributions to the field of audio analysis and speech recognition.
Latest Patents
Yang's latest patents include innovative methods aimed at improving keyword detection in various environments. One of his patents, titled "System and method for keyword false alarm reduction," describes a method that utilizes a keyword detection model to extract audio features from audio data. This method processes the audio features through multiple layers of the model to predict the likelihood of speech and specific keywords being present. The outcome allows for the identification of keywords and the generation of instructions based on the identified keywords.
Another significant patent is "System and method for keyword spotting in noisy environments." This method involves receiving audio input and creating a noisy time-frequency representation. It employs a noise management model to predict a denoising mask and a signal presence probability map, which enhances the audio input for better keyword classification. The method ensures that when a keyword is detected, the audio input is transmitted to a relevant downstream application.
Career Highlights
Chou-Chang Yang has worked with prominent companies in the technology sector, including Samsung Electronics Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in audio processing technologies and innovation.
Collaborations
Yang has collaborated with talented individuals in his field, including Ching-Hua Lee and Rakshith Sharma Srinivasa. These collaborations have likely enriched his work and led to further advancements in his projects.
Conclusion
Chou-Chang Yang is a distinguished inventor whose work in keyword detection technologies has made a significant impact in the field of audio processing. His innovative patents reflect his commitment to enhancing speech recognition capabilities in various environments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile