Company Filing History:
4 out of 36 
1 out of 21 Years Active: 2008-2011
Title: Innovations of Zhonghan Deng
Introduction
Zhonghan Deng is a prominent inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in image processing and voice signal enhancement. With a total of four patents to his name, Deng's work showcases his innovative approach to solving complex problems in these areas.
Latest Patents
One of Zhonghan Deng's latest patents is titled "Coefficient Scaling Operational Units." This invention provides techniques for a coefficient scaling operational unit that performs coefficient scaling computations for various image compression schemes. To minimize the need for multiple units, each designed for a specific image encoding or decoding scheme, Deng's design accommodates various standards with a single operational unit. This unit includes an arithmetic logic unit that operates based on a formula involving multiplication and division, utilizing parameters such as coefficients and quantization parameters.
Another notable patent is the "Method and System for Eliminating Noises and Echo in Voice Signals." This invention discloses techniques for efficiently eliminating both echo and noise from voice signals. The adaptive filter system includes a first signal adaptive filter that estimates noise mixed in the voice signal and a second adaptive filter that estimates echo. By employing these filters, the system can produce a clean voice signal free from mixed noise and echo.
Career Highlights
Zhonghan Deng has worked with notable companies such as Vimicro Corporation and Wuxi Vimicro Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Deng has collaborated with several professionals in his field, including David Xiao D Yang and Yu Xia. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Zhonghan Deng's contributions to technology through his patents reflect his innovative spirit and dedication to improving image processing and voice signal technologies. His work continues to influence advancements in these fields, showcasing the importance of creativity and collaboration in driving innovation.
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.