Kweku Korsah

Title: Kweku Korsah: Innovator in Electrophotographic Control

Introduction

Kweku Korsah is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of imaging devices, particularly through his innovative patent related to electrophotographic control.

Latest Patents

Kweku Korsah holds a patent for "Electrophotographic control in imaging devices, including sensing current between a developer roll and drum pertaining to current of a latent image and a paschen breakdown." This patent describes an imaging device that utilizes a developer roll to provide toner to a photoconductive drum, which develops a latent image for transfer to media or an intermediate transfer member. The device features a power supply that communicates with a controller to set relative voltages on the developer roll and drum. During the toner transfer process, the device determines the current between the developer roll and drum, allowing the controller to adjust the charge and mass of the toner accordingly. This innovation also includes mechanisms for preventing and reporting toners with insufficient charge.

Career Highlights

Kweku Korsah is currently employed at Lexmark International, Inc., where he continues to advance technology in imaging solutions. His work has been instrumental in enhancing the efficiency and effectiveness of imaging devices.

Collaborations

Kweku has collaborated with notable colleagues, including Marc Cousoulis and Michael Charles Day, contributing to a dynamic work environment that fosters innovation.

Conclusion

Kweku Korsah's contributions to electrophotographic control in imaging devices highlight his role as a significant inventor in the field. His innovative patent and ongoing work at Lexmark International, Inc. demonstrate his commitment to advancing technology in imaging solutions.