Location History:
- Mülheim an der Ruhr, DE (2014)
- Stuttgart, DE (2006 - 2016)
Company Filing History:
Years Active: 2006-2016
Title: Zhichun Lei: Innovator in Audio and Image Processing Technologies
Introduction
Zhichun Lei is a prominent inventor based in Stuttgart, Germany. He has made significant contributions to the fields of audio and image processing, holding a total of 10 patents. His work focuses on developing innovative methods and devices that enhance the detection of transient noises and coding artifacts.
Latest Patents
One of his latest patents is titled "Device and method for audible transient noise detection." This invention relates to a device and a corresponding method for detecting audible transient noise in an audio signal. The device is designed to minimize false positives by utilizing a detector that identifies transient noise candidates in either the time or frequency domain. Additionally, a selector is employed to choose audible transient noise candidates based on specific selection criteria tailored to the characteristics of the audio signal.
Another notable patent is "Method and apparatus for detecting coding artifacts in an image." This invention includes an apparatus with an edge position detector that identifies the edge position of an edge within the image. It also features a border position detector that detects the border between texture and flat areas, defining the area between these positions as potentially containing coding artifacts.
Career Highlights
Zhichun Lei has worked with notable companies such as Sony Deutschland GmbH and Sony Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in audio and image processing.
Collaborations
Throughout his career, Zhichun has collaborated with talented individuals, including Christian Unruh and Paul Springer. These collaborations have further enriched his work and led to advancements in his field.
Conclusion
Zhichun Lei's contributions to audio and image processing technologies demonstrate his innovative spirit and dedication to enhancing detection methods. His patents reflect a commitment to solving complex problems in these domains.
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.