James R White

Title: The Innovations of James R. White

Introduction

James R. White is a notable inventor based in Round Rock, TX (US). He has made significant contributions to the field of technology, particularly in printhead structures and printed circuit board fabrication. With a total of 4 patents to his name, his work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is titled "Printhead structure and method for producing the same." This invention focuses on creating a high-durability printhead for ink cartridge printing systems. The printhead features a substrate with ink ejectors and an orifice plate made from a non-metallic polymer film. To enhance the durability of the orifice plate, a protective coating is applied, which can include dielectric compositions or metal layers. This innovation addresses issues such as abrasion and deformation resistance, effectively preventing problems like 'ruffling' and 'dimpling.'

Another significant patent by White is related to the "Fabrication of printed circuit boards using conducting polymer." This process utilizes a soluble, air-stable conducting polymer, specifically polyaniline, to facilitate selective metal plating on printed circuit boards. This method eliminates the need for an electroless plating bath or precious metal seeds, streamlining the manufacturing process.

Career Highlights

Throughout his career, James R. White has worked with prominent companies such as IBM and Hewlett-Packard Company. His experience in these organizations has contributed to his expertise and innovative capabilities in the field of technology.

Collaborations

James has collaborated with notable individuals in his field, including Jae M. Park and Marie Angelopoulos. These partnerships have likely fostered a creative environment that has led to the development of his patents.

Conclusion

James R. White's contributions to technology through his patents demonstrate his innovative spirit and dedication to advancing the industry. His work continues to influence the fields of printing and circuit board fabrication, showcasing the importance of innovation in technology.