Company Filing History:
Years Active: 2012
Title: Innovations by Liming Sun: Pioneering Power Supply Solutions
Introduction
Liming Sun is an accomplished inventor based in Tustin, California. He has made significant contributions to the field of power supply technology, holding two patents that showcase his innovative approach to solving complex electrical challenges. His work focuses on enhancing the efficiency and effectiveness of power delivery systems.
Latest Patents
Liming Sun's latest patents include a "System and method using a current mirror to program an output voltage and current." This invention introduces a programmable AC/DC or DC/DC power supply that compensates for voltage drop in cables extending to portable electronic devices. By reducing the number and size of cable wires and tip components needed for remote control of output voltage and current limits, this invention streamlines power supply design. The voltage and current programming components are strategically placed outside the compensation feedback loop, enhancing overall performance.
Another notable patent is the "System and method for cable resistance cancellation." This method utilizes a single remote sense line and a simple cable resistance cancellation network within a power supply unit. It effectively compensates for total cable voltage drop while maintaining tight output accuracy. By fully addressing voltage drops, this innovation allows for the use of smaller diameter cables, thereby reducing the wire gauge for the main power wires.
Career Highlights
Liming Sun is currently associated with Igo, Inc., where he continues to develop cutting-edge power supply solutions. His expertise in electrical engineering and innovative thinking has positioned him as a key player in the industry.
Collaborations
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Conclusion
Liming Sun's contributions to power supply technology through his innovative patents demonstrate his commitment to improving electrical systems. His work not only enhances efficiency but also paves the way for more compact and effective power delivery solutions.