This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: Benq Corporation, Benq Intelligent Technology (Shanghai) Co., Ltd, Worldwide Semiconductor Manufacturing Corporation. Active years: 2001-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 777 
2 out of 36 
1 out of 112 
Years Active: 2001-2024
Title: Chang-Sheng Lee: Innovator and Patent Holder in Acoustic Technology
Introduction
Chang-Sheng Lee is a prominent inventor based in Taipei, Taiwan, recognized for his innovative contributions to acoustic technology. With a total of five patents to his name, Lee has demonstrated a strong commitment to advancing the understanding and application of sound detection and projection systems.
Latest Patents
Among his latest inventions is an "Acoustic noise detection method and system using vibration sensor to detect acoustic noise." This complex system utilizes a vibration sensor that senses vibrations generated by an object, producing a corresponding noise signal. A processor then analyzes this signal to extract and adjust a structure vibration level spectrum, ultimately calculating a precise noise value from the resulting sound pressure level spectrum.
Another significant patent of Chang-Sheng Lee is for a "Projection device, projection system and method for calibrating projected image." This invention focuses on refining the calibration of projected images using a projection device equipped with a lens and a light shielding member. The processor plays a crucial role in controlling the light shielding member based on the brightness of the image source, allowing for precise image overlapping and clarity.
Career Highlights
Throughout his career, Chang-Sheng Lee has worked with notable organizations such as BenQ Corporation and BenQ Intelligent Technology (Shanghai) Co., Ltd. His tenure at these companies has provided him with invaluable experience and insights, allowing him to innovate effectively in his field.
Collaborations
Lee has collaborated with esteemed colleagues such as Tung-Chia Chou and Chin-Fu Chiang. Their collective efforts have fueled advancements in their respective areas of expertise, contributing to groundbreaking developments in technology.
Conclusion
Chang-Sheng Lee's work exemplifies the spirit of innovation and dedication to technological advancement. His patents not only enhance understanding in the field of acoustic detection and projection but also set a foundation for future explorations and innovations in sound technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile