This inventor holds 3 USPTO granted patents. Top assignee: Hewlett-Packard Company. Active years: 1997-2001.
Company Filing History:
Years Active: 1997-2001
Title: Chee Chuan Chew: Innovator in Inkjet Technology
Introduction
Chee Chuan Chew is a notable inventor based in Singapore, SG. He has made significant contributions to the field of inkjet technology, holding a total of 3 patents. His work primarily focuses on enhancing the functionality and efficiency of inkjet printing mechanisms.
Latest Patents
One of Chee Chuan Chew's latest patents is for a color-capable single-cartridge inkjet service station. This innovative service station is designed to interchangeably receive different types of inkjet cartridges, each with unique servicing needs. To ensure that each cartridge printhead is hermetically sealed during periods of inactivity, the design incorporates two caps that are gimbal-mounted at opposing ends of a retaining sleeve. These caps are spring-biased away from one another by a single spring, which compresses during printhead capping to accommodate variations in printhead height between different cartridges. The gimbal mounting allows each cap to adjust for any tilting of the printhead face when the cartridge is installed, ensuring an adequate seal. The sleeve rotates to align the proper cap with the installed printhead. Additionally, the service station features two wipers, a spittoon, and a carriage locking mechanism, along with a method for servicing different types of cartridges in a single-cartridge inkjet printing mechanism.
Career Highlights
Chee Chuan Chew is currently employed at Hewlett-Packard Company, where he continues to innovate in the field of printing technology. His work has significantly impacted the efficiency and reliability of inkjet printers.
Collaborations
Throughout his career, Chee Chuan Chew has collaborated with talented individuals such as Ng Keng Leong and Seng Lim Wu. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the printing industry.
Conclusion
Chee Chuan Chew's contributions to inkjet technology exemplify his dedication to innovation and improvement in printing mechanisms. His patents reflect a deep understanding of the complexities involved in inkjet printing, making him a valuable asset in the field.