This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd., Tower Semiconductor Ltd.. Active years: 2010-2014.
Location History:
- Mevaseret Zion, IL (2010)
- Jerusalem, IL (2014)
Company Filing History:

Years Active: 2010-2014
Title: Micha Asscher: Innovator in Photovoltaic Technology
Introduction
Micha Asscher is a prominent inventor based in Jerusalem, Israel. He has made significant contributions to the field of photovoltaic technology, holding a total of 3 patents. His innovative methods focus on enhancing the efficiency and cost-effectiveness of solar energy devices.
Latest Patents
Micha Asscher's latest patents include a method for producing photovoltaic devices isolated by porous silicon. This method utilizes a minimally modified standard process flow to create lateral P-I-N light-sensitive diodes on silicon islands. These islands are isolated laterally by trenches and from an underlying support substrate by porous silicon regions. The process involves forming P+ and N+ doped regions in a P− epitaxial layer, etching trenches through the epitaxial layer into a P+ substrate, and creating a protective layer on the trench walls. This innovative approach allows for the formation of low-cost embedded photovoltaic arrays on CMOS IC devices or the production of high-voltage solar arrays for solar energy sources.
Another notable patent is the photovoltaic device formed on porous silicon isolation. This device features lateral P-I-N light-sensitive diodes on a silicon island, which is surrounded by trenches that provide lateral isolation. The island is separated from the substrate by a porous silicon region, which enhances the device's performance by isolating lower portions from the highly doped substrate. The design also includes a protective layer on the trench walls to restrict porous silicon formation, further improving efficiency.
Career Highlights
Micha Asscher has worked with several notable companies, including Yissum Research Development Company of the Hebrew University of Jerusalem and Tower Semiconductor. His work in these organizations has contributed to advancements in semiconductor technology and solar energy solutions.
Collaborations
Micha has collaborated with various professionals in his field, including Amir Saar and Yakov Roizin. These partnerships have fostered innovation and development in photovoltaic technologies.
Conclusion
Micha Asscher's contributions to photovoltaic technology demonstrate his commitment to advancing solar energy solutions. His innovative patents and collaborations highlight his role as a key figure in the field.