Location History:
- Bloomington, IN (US) (2022 - 2023)
- Indianapolis, IN (US) (2023)
Company Filing History:
5 out of 11,277 
5 out of 769 
Years Active: 2022-2023
Title: Innovations by Inventor Kai Zhen
Introduction
Kai Zhen is an accomplished inventor based in Bloomington, IN (US). He holds a total of 5 patents that showcase his expertise in speech and audio processing technologies. His innovative work has contributed significantly to advancements in the field of neural networks and audio signal processing.
Latest Patents
One of his latest patents is titled "Apparatus and method for speech processing using a densely connected hybrid neural network." This invention discloses a speech processing apparatus and method that utilizes a densely connected hybrid neural network. The method involves inputting a time domain sample of N*1 dimension for an input speech into the network, passing it through multiple dense blocks, reshaping the samples into M subframes, and outputting clean speech by removing noise through gated recurrent unit (GRU) components.
Another notable patent is the "Method and apparatus for processing audio signal." This invention describes a method for processing an audio signal that includes acquiring a final audio signal from an initial audio signal using various neural network models. The process involves calculating differences in both time and frequency domains, training the neural network models, and generating a new final audio signal that is distinct from the initial one.
Career Highlights
Kai Zhen has worked with reputable organizations such as the Electronics and Telecommunications Research Institute and Indiana University. His experience in these institutions has allowed him to refine his skills and contribute to significant research and development projects.
Collaborations
Throughout his career, Kai has collaborated with talented individuals, including Jongmo Sung and Minje Kim, who have contributed to his innovative projects.
Conclusion
Kai Zhen's contributions to the fields of speech and audio processing through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in technology and improve audio processing methods.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.