Heng (Jade) Zhang

Title: Innovations by Heng (Jade) Zhang

Introduction

Heng (Jade) Zhang is a notable inventor based in Holbrook, NY (US). He has made significant contributions to the field of electro-optical reading technology. With a total of 3 patents to his name, Zhang's work focuses on enhancing the performance and safety of laser systems in various applications.

Latest Patents

One of Zhang's latest patents is titled "Laser power control arrangements in electro-optical readers." This invention involves a system that interrupts power to a laser used in electro-optical readers when it detects operating conditions that do not conform to preestablished standards. The system adjusts the power to the laser to enhance reader performance while adhering to safety standards. Additionally, dual monitors are employed to independently monitor the output power of the laser.

Another significant patent is "Electro-optical reader with improved laser intensity modulation over extended working range." This invention combines a rooftop optical element and a soft edge aperture stop, along with the introduction of a negative spherical aberration in a positive focusing lens. These innovations improve the working distance and depth of focus for electro-optically reading indicia, such as bar code symbols, particularly for close-in symbols. Furthermore, this patent aims to reduce undesirable light intensity modulation in the beam profile, thereby enhancing reader performance.

Career Highlights

Heng (Jade) Zhang is currently associated with Symbol Technologies, LLC, where he continues to develop innovative solutions in the field of electro-optical technology. His work has been instrumental in advancing the capabilities of laser systems used in various applications.

Collaborations

Zhang has collaborated with notable colleagues, including Vladimir P. Gurevich and David Tsi Shi. Their combined expertise has contributed to the successful development of advanced technologies in their field.

Conclusion

Heng (Jade) Zhang's contributions to electro-optical reading technology through his patents demonstrate his commitment to innovation and safety. His work continues to influence the industry positively, showcasing the importance of advancements in laser technology.