BRIARCLIFF MANOR, N.Y.: Solar-Tectic LLC (“ST”) announced today that a breakthrough patent application for an amorphous silicon/crystalline silicon thin film tandem solar cell patent was allowed by the US Patent Office (USPTO). The patent, Ser. No. 15/266,720 titled “Amorphous silicon/crystalline silicon thin film tandem solar cell” is part of a “Tandem Series” of high efficiency […]