Company Filing History:
Years Active: 1999-2011
Title: Avigdor Shachrai: Innovating the Future of Laser Marking Systems
Introduction
Avigdor Shachrai, a talented inventor based in Netanya, Israel, has made significant contributions to the field of laser technology. With a portfolio comprising eight patents, his most recent innovations demonstrate exceptional advancements in gemstone marking systems, enhancing both identification and authentication processes.
Latest Patents
Among his latest patents is a pioneering Laser Marking System. This innovative system incorporates a semiconductor-excited Q-switched solid-state laser energy source and features a carefully designed cut gemstone mounting system, enabling optical access to mounted workpieces. The optical system focuses laser energy onto the gemstone while a displaceable stage allows for precise positioning. Additionally, an imaging system captures views of the gemstone from multiple angles, all supported by a robust frame that minimizes movements and enhances vibrational stability. The system employs a semiconductor diode excited Q-switched Nd:YLF laser, ideally outputting around 530 nm. Enhancements include a control input for marking instructions, a processor responsible for executing those marking commands, and a secure certificate of authenticity for the generated workpieces.
Another notable innovation is the Microinscribed Gemstone apparatus, designed for producing authentication certifications. This system integrates a processor with a database containing data on laser micro-inscriptions and physical characteristics of various gemstones. With a graphic user interface for user interaction, the output presents essential information for gemstone authentication in a readable format. A method associated with this invention allows for the generation of data used in the database, ensuring precise authentication of laser-microinscribed gemstones.
Career Highlights
Avigdor Shachrai works with Lazare Kaplan International, Inc., a company renowned for its expertise in the gemstone industry. His contributions have enhanced the security and verification of gemstones, ensuring greater trust and reliability in this luxury market.
Collaborations
Throughout his career, Avigdor has collaborated with esteemed colleagues such as George Rene Kaplan and Oded Anner. Their collective expertise and commitment to innovation have played a vital role in advancing technologies within the gemstone and laser sectors.
Conclusion
Avigdor Shachrai continues to lead the way in revolutionizing laser marking systems, pushing the boundaries of technology to enhance the gemstone industry. With eight patents to his name, his inventions not only improve the security of gemstones but also ensure their authenticity, making a lasting impact in his field.