Company Filing History:
Years Active: 1979-1985
Title: Innovations of John H Rhodes, Jr.
Introduction
John H Rhodes, Jr. is a notable inventor based in Longmont, CO (US). He has made significant contributions to the field of electrophotographic printing technology. With a total of 5 patents to his name, Rhodes has demonstrated a commitment to innovation and improvement in printing processes.
Latest Patents
One of his latest patents is focused on electronic image registration. This invention involves an electrophotographic printing machine that utilizes a scanning light beam to produce generated characters. The start of character generation is controlled by the edge position of the paper receiving the image. The edge position of the paper is sensed prior to its entry into the print receiving station. Signals representing the edge position are sent to data processing control means, which convert these signals into an appropriate shift factor for controlling the start of pixel generation. This method ensures that the image generated is shifted according to the paper position, maintaining proper margins regardless of the paper's alignment.
Another significant patent by Rhodes is a guidance correction method and apparatus for the copy paper path in a copier. This invention features a bender bar that intercepts xerographic copier paper traveling from a transfer corona to the fuser rolls. The bender bar compensates for sheet skew before the sheet arrives at the nip of the transfer rollers. It is fixed in position but adjustable, allowing copy sheets to encounter the bar with different path lengths. This design ensures that the leading edges of the sheets arrive at the fuser roll nip in a manner that compensates for any transfer distortion caused by various factors.
Career Highlights
John H Rhodes, Jr. is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to collaborate with other talented individuals in the field of technology and innovation.
Collaborations
Some of his notable coworkers include Deborah B Griego and Joe M Hopping. Their collective expertise contributes to the advancement of technology within their organization.
Conclusion
John H Rhodes, Jr. is a distinguished inventor whose work has significantly impacted the field of electrophotographic printing. His innovative patents reflect his dedication to improving printing technology and processes.