Complex sentence: Patch chips were developed in the early 1900s as a result of the improvement of microfabrication technologies developed by the semiconductor industry and are made from silicon, glass, PDMS, polymide.
Split into simpler sentences: Patch chips were developed in the early 1900s as a result of the improvement of microfabrication technologies developed by the semiconductor industry. Chips are typically made from silicon, glass, PDMS, polymide.