This inventor holds 27 USPTO granted patents and 3 published patent applications, primarily in Motor Control Circuits. Top assignees: Anpec Electronics Corporation, Other. Active years: 2008-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sinjhuang, TW (2010)
- Hsinchu County, TW (2008 - 2017)
- Hsinchu, TW (2009 - 2017)
Company Filing History:
27 out of 387 
1 out of 834,601 Years Active: 2008-2017
Areas of Expertise:
Title: Innovator Spotlight: Ching-Sheng Li from Hsinchu County, TW
Introduction: Ching-Sheng Li is a prominent inventor based in Hsinchu County, Taiwan, known for his contributions in the field of motor control technologies. With an impressive portfolio of 27 patents to his name, Li's innovations continue to shape advancements in motor driving circuits and control methods.
Latest Patents: Among his latest inventions, two notable patents stand out:
1. **Motor Driving Circuit and Method:** This patent outlines a motor driving circuit designed to operate a direct-current (DC) motor. The invention includes a driving circuit that converts input voltage into two output voltages. A Hall sensor generates control signals based on the motor's working condition. Additionally, a current sensing unit compares motor current to a reference current, allowing the control unit to manage the driving circuit's operational status effectively.
2. **Motor Speed Curve Control Circuit and Motor Thereof:** This patent introduces a motor speed curve control circuit that adjusts a motor's speed according to a defined motor speed curve. The circuit comprises a divider resistor module for generating turning-point voltage to modify the slope of the speed curve. An analog-to-digital converter translates this voltage into digital form, while an arithmetic unit establishes the motor speed linked to a preset duty cycle, enhancing the linearity of the motor speed curve.
Career Highlights: Ching-Sheng Li has made significant strides in the electronics sector, particularly through his work at Anpec Electronics Corporation. Over the years, his innovative designs have earned him recognition in the industry, solidifying his reputation as a forward-thinking inventor.
Collaborations: Throughout his career, Li has worked alongside esteemed colleagues, including Kun-Min Chen and Ming-Jung Tsai. Their collaborative efforts have further amplified the impact of Li's inventions and fostered a spirit of innovation in their field.
Conclusion: With 27 patents and ongoing contributions to motor control technologies, Ching-Sheng Li represents the spirit of innovation in Hsinchu County, Taiwan. His latest inventions not only highlight his creativity and technical expertise but also provide valuable solutions that advance the capabilities of DC motors and motor speed control. As a dedicated inventor, Li continues to inspire future advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile