Location History:
- Palo Alto, CA (US) (1991 - 1999)
- San Jose, CA (US) (2000)
- Cupertino, CA (US) (1994 - 2002)
Company Filing History:
11 out of 65 
3 out of 8 
2 out of 832,680 Years Active: 1991-2002
Title: **Herbert E. Litvak: A Pioneer in Optical Measurement Techniques**
Introduction
Herbert E. Litvak is an inventive force based in Cupertino, California, recognized for his pioneering contributions to the field of optical measurement techniques. With a remarkable portfolio of 16 patents, Litvak has significantly influenced the manufacturing processes of integrated circuits and flat panel displays. His innovative work has helped streamline complex methods that are vital in today's high-tech environment.
Latest Patents
One of Litvak's most notable patents revolves around **optical techniques for measuring endpoints during the processing of material layers in optically hostile environments**. This invention involves a sophisticated method for determining the endpoint of material removal by monitoring the intensity of a radiation beam that traverses through various substrate and intervening layers to reflect off the targeted layer being processed. This approach offers vital insights during critical processes, such as photoresist developing, wet etching, and mechanical planarization and polishing. These processes are integral to the manufacture of integrated circuits on semiconductor wafers, flat panel displays on glass substrates, and similar high-tech articles. Additionally, temperature monitoring serves as an alternative measure during the planarization and polishing stages.
Career Highlights
Throughout his career, Herbert E. Litvak has made significant strides in the technical domain. He has worked with renowned companies, including Luxtron Corporation and Xinix, Inc., where his expertise in optical techniques provided innovative solutions for manufacturing challenges. His contributions have not only enhanced manufacturing efficiency but have also strengthened the technological capabilities of these respected organizations.
Collaborations
In his professional journey, Litvak collaborated with esteemed colleagues such as Steven C. Leach and Edward G. Rodgers. Through these partnerships, he has further expanded his innovative reach and showcased the importance of teamwork in driving technological advancements.
Conclusion
Herbert E. Litvak's impressive portfolio and the development of advanced optical measurement techniques underscore his status as a leading inventor in the technology sector. His contributions continue to have far-reaching impacts on the manufacturing processes of high-tech industries, ensuring that his legacy as an influential inventor is solidified for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.