Yahua Li

Title: Yahua Li: Innovator in Piezoelectric Printing Technology

Introduction

Yahua Li is a notable inventor based in Andover, MN (US). He has made significant contributions to the field of printing technology, particularly through his innovative designs and patents. His work focuses on enhancing the efficiency and functionality of printing systems.

Latest Patents

Yahua Li holds a patent for a "Direct acting vacuum control ink system." This invention features a piezoelectric drop-on-demand (DOD) printing system that includes a piezoelectric-based print engine, a micro pump, an ink line, a vacuum sensor, and control circuitry. The micro pump is responsible for delivering ink from a cartridge reservoir to the print engine. The ink line fluidly connects the outlet of the micro pump with the inlet of the print engine. The vacuum sensor is fluidly connected to the ink line, while the control circuitry is electrically coupled to the vacuum sensor and programmed to manage the operation of both the print engine and the micro pump. This innovative control circuitry activates and deactivates the micro pump based on information received from the vacuum sensor. Yahua Li has 1 patent to his name.

Career Highlights

Yahua Li is currently employed at Engage Technologies Corporation, where he continues to develop and refine his innovative printing technologies. His work has positioned him as a key player in the advancement of piezoelectric printing systems.

Collaborations

Yahua Li collaborates with talented professionals in his field, including Cris R Miller and John E Bateson. Their combined expertise contributes to the success of their projects and innovations.

Conclusion

Yahua Li's contributions to the field of printing technology, particularly through his patented innovations, demonstrate his commitment to advancing the industry. His work at Engage Technologies Corporation and collaborations with fellow professionals highlight his role as a significant inventor in this domain.