Company Filing History:
Years Active: 1988-1992
Title: Innovations by Jeffrey P Baker
Introduction
Jeffrey P Baker is a notable inventor based in San Diego, CA. He has made significant contributions to the field of ink technology, particularly in improving print quality for ink-jet printers. With a total of 3 patents to his name, Baker's work has had a considerable impact on the printing industry.
Latest Patents
One of Baker's latest patents is an additive to aqueous-based inks designed to improve print quality. This method enhances the performance of ink used in thermal ink-jet printers by incorporating specific additives. The formulation typically consists of about 90 to 98 wt % water, 10 to 2 wt % diethylene glycol, and 0.1 to 12 wt % dye, with the improvement achieved by adding an additive that includes 1 to 30 wt % ethanol, 1 to 30 wt % n-propanol, 1 to 10 wt % iso-propanol, or 0.002 to 0.05 wt % of 2,5,8,11-tetramethyl-6-dodecyn-5,8-diol. Another significant patent involves a thin film resistor type thermal ink pen that utilizes a form storage ink supply. This disposable pen features a housing with a support surface and openings for ink passage to a thermal ink jet printhead. The design incorporates a porous foam material that retains ink and feeds it to the printhead through capillary action, enhancing the efficiency of ink delivery.
Career Highlights
Baker's career is marked by his association with Hewlett-Packard Company, where he has been instrumental in developing innovative printing solutions. His expertise in ink technology has positioned him as a key figure in the advancement of thermal ink-jet printing.
Collaborations
Throughout his career, Baker has collaborated with talented individuals such as Duong T La and Randy Allen Coverstone. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Jeffrey P Baker's contributions to ink technology and thermal ink-jet printing have established him as a prominent inventor in his field. His innovative patents continue to influence the printing industry, showcasing the importance of research and development in enhancing print quality.