Location History:
- Tainan City, TW (2002 - 2010)
- Tainan, TW (2006 - 2020)
Company Filing History:
8 out of 618 
1 out of 1 
8 out of 832,680 Years Active: 2002-2020
Title: Innovations by Sen-Yung Lee: Pioneering Torque Detection Devices in Electrically Assisted Bicycles
Introduction
Sen-Yung Lee, located in Tainan, Taiwan, is an accomplished inventor known for his contributions to the field of electrically assisted bicycles. With a remarkable portfolio of 16 patents, Lee has demonstrated his ingenuity and dedication to enhancing cycling technology through innovative inventions.
Latest Patents
Among his most recent inventions, Lee has developed a **torque detection device of the rear frame for electrically assisted bicycles**. This device integrates two displacement detection units and a processing unit, strategically installed at the upper and lower fork arms of the rear frame. These units detect and convert displacement into force, allowing for mechanical analysis and mathematical operations to derive the rider's treading torque while pedaling. Notably, the installation of these detection units does not require any rotary joints, and they incorporate various physical and chemical methods such as strain gauges and piezoelectric sensors. The device is recognized for its simple manufacturing process and its ability to measure treading torque accurately.
Another significant patent from Lee is the **crank treading torque detection device for electric bicycles**. This device utilizes a pre-set trading torque and a motor, where both torque sources are connected to a hollow tube mounted to an axle through one-way transmission devices. The innovative design ensures that the motor power and treading torque from either end of the axle do not interfere with each other. When the detected torque exceeds the pre-set value, the motor activates to provide the necessary power, thus stabilizing the torque at the desired level.
Career Highlights
Throughout his career, Sen-Yung Lee has been affiliated with National Cheng-Kung University, where he has contributed to academic and practical advancements in engineering and technology. His work prominently features a commitment to developing efficient solutions for modern cycling challenges.
Collaborations
Lee's collaborative efforts include work with notable colleagues such as Shueei-Muh Lin and Hsin-Mao Hsieh. Their combined expertise has propelled the development of innovative technologies in electric bicycles, significantly contributing to advancements in this sector.
Conclusion
Sen-Yung Lee's innovative patents and collaborations exemplify his impact on the field of electrically assisted bicycles. His ability to create effective torque detection devices showcases a commitment to improving rider experience and performance. As technology continues to evolve, Lee's contributions will likely play a vital role in shaping the future of cycling 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.