This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Longmont, CO (US) (1982)
- Boulder, CO (US) (1982)
Company Filing History:
Years Active: 1982
Title: The Innovations of Robert C. Brannan
Introduction
Robert C. Brannan is a notable inventor based in Longmont, Colorado. He has made significant contributions to the field of electrophotography, particularly in the development of control systems for copiers. With a total of 2 patents, his work has had a lasting impact on the technology used in modern printing.
Latest Patents
Brannan's latest patents include innovative solutions that enhance the functionality of xerographic fusers and electrostatic copiers. One of his patents, titled "Hot Roll Fuser Temperature Control," describes a system that regulates the temperature of a hot roll xerographic fuser. This system compares a command set point temperature to the actual temperature of the fuser, adjusting the heater accordingly. It also distinguishes between cold and warm starts, allowing for precise temperature management.
Another significant patent is "Charge Density Control for an Electrostatic Copier." This invention features a toner concentration control apparatus that conducts a toner-patch test cycle. During this cycle, the optical density of toner on a photoconductor test area is measured. The system adjusts the photoconductor's charge magnitude based on the results of the toner-patch test, ensuring optimal performance during copier operation.
Career Highlights
Robert C. Brannan is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of printing technology. His work has contributed to advancements that improve the efficiency and quality of photocopying and printing processes.
Collaborations
Throughout his career, Brannan has collaborated with talented individuals such as Ben A. Nilsson and Ainis Krumins. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Robert C. Brannan's contributions to the field of electrophotography through his patents and work at IBM highlight his role as a significant innovator. His inventions continue to influence the technology used in copiers and printers today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile