This inventor holds 34 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Wafer Inspection. Top assignees: Kla Tencor Corporation, Kla Corporation, Kla-Tencor Technologies Corporation. Active years: 2002-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Milpitas, CA (US) (2008 - 2012)
- Santa Clara, CA (US) (2002 - 2016)
- San Jose, CA (US) (2011 - 2023)
Company Filing History:
24 out of 1,787 
6 out of 619 
4 out of 641 
Years Active: 2002-2026
Areas of Expertise:
Title: **Daniel Ivanov Kavaldjiev: Innovator in Optical Systems**
Introduction
Daniel Ivanov Kavaldjiev, based in Santa Clara, CA, is a prominent inventor known for his contributions to optical systems technology. With an impressive portfolio of 33 patents, Kavaldjiev has made remarkable strides in the field, particularly in developing advanced apparatuses for analyzing samples using innovative optical techniques.
Latest Patents
One of Kavaldjiev's latest inventions is an "Apparatus and method for rotating an optical objective." This dark-field optical system comprises a rotational objective lens assembly, which features a dark-field objective lens designed to collect light from samples effectively. The significant aspect of this invention is the inclusion of a rotational bearing, enabling the rotation of the dark-field objective lens, and a multi-angle illumination subsystem that enhances the versatility of sample illumination.
In addition to this, he has developed a "Multi-spot analysis system with multiple optical probes." This system is equipped with an illumination source coupled to numerous transmitting optical fibers, facilitating the illumination of surface samples. The architecture allows for the analysis of samples at various angles by incorporating multiple probes, thus improving the efficiency and accuracy of optical analysis.
Career Highlights
Kavaldjiev has had a significant impact on the field during his professional journey, having worked at renowned companies such as KLA-Tencor Corporation and KLA Corporation. His experiences in these leading tech firms have undoubtedly contributed to his innovative mindset and technical expertise.
Collaborations
Throughout his career, Daniel has collaborated with notable professionals, including Stephen Biellak and Anatoly Romanovsky. These partnerships underscore his ability to work collaboratively in multidisciplinary teams, driving forward advancements in optical technologies.
Conclusion
Daniel Ivanov Kavaldjiev stands out as an influential inventor in optical systems, with his 33 patents reflecting his dedication to innovation. His work continues to inspire advancements in technology, particularly in the analysis of samples through sophisticated optical methodologies. As he progresses in his career, the industry eagerly anticipates his future contributions to the realm of optical systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile