Joseph Lee

Title: Innovations of Joseph Lee in Semiconductor Laser Technology

Introduction

Joseph Lee is an accomplished inventor based in Palo Alto, California. He has made significant contributions to the field of semiconductor laser technology, holding two patents that showcase his innovative approach to imaging systems. His work primarily focuses on enhancing the capabilities of printing systems through advanced laser technology.

Latest Patents

Joseph Lee's latest patents include a "System for electronically controlling and driving independently addressable semiconductor lasers." This invention involves a computer that converts images into raw data, which is then transmitted to an electronic driver circuit. The circuit regulates current signals to a semiconductor laser array, achieving resolutions of 300 dpi and higher. The semiconductor array effectively converts these signals into light, illuminating an imaging member with precision.

Another notable patent is the "Semiconductor array imager for printing systems." This invention features a laser imager comprising a linear array of independently addressable surface emitting lasers on a common substrate chip. Each laser has a dedicated control channel, allowing for precise imaging on an imaging member. The combination of the laser array and optical elements works together to enhance the imaging process in printing systems.

Career Highlights

Joseph Lee is currently employed at Xerox Corporation, where he continues to develop innovative solutions in imaging technology. His work at Xerox has positioned him as a key player in advancing the capabilities of printing systems through semiconductor laser technology.

Collaborations

Throughout his career, Joseph has collaborated with talented individuals such as Joerg Martini and Sourobh Raychaudhuri. These collaborations have contributed to the successful development of his patents and innovations.

Conclusion

Joseph Lee's contributions to semiconductor laser technology have significantly impacted the field of imaging systems. His innovative patents reflect his dedication to advancing technology in printing systems. His work continues to inspire future developments in the industry.