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Tetrasun Inc patents

Recent patent applications related to Tetrasun Inc. Tetrasun Inc is listed as an Agent/Assignee. Note: Tetrasun Inc may have other listings under different names/spellings. We're not affiliated with Tetrasun Inc, we're just tracking patents.

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Photovoltaic devices with fine-line metallization and methods for manufacture

A method for use in forming a photovoltaic device includes forming a doped semiconductor layer on a surface of a semiconductor substrate and forming a metal film on the doped semiconductor layer. A patterned etched resist is formed on the metal film and a dielectric layer is formed on the doped semiconductor layer and the etched resist. ... Tetrasun Inc

High-efficiency solar cell structures and methods of manufacture

Solar cells of varying composition are disclosed, generally including a central substrate, conductive layer(s), antireflection layers(s), passivation layer(s) and/or electrode(s). Multifunctional layers provide combined functions of passivation, transparency, sufficient conductivity for vertical carrier flow, the junction, and/or varying degrees of anti-reflectivity. ... Tetrasun Inc

Method for forming structures in a solar cell

A conductive contact pattern is formed on a surface of solar cell by forming a thin conductive layer over at least one lower layer of the solar cell, and ablating a majority of the thin conductive layer using a laser beam, thereby leaving behind the conductive contact pattern. The laser has a top-hat profile, enabling precision while scanning and ablating the thin layer across the surface. ... Tetrasun Inc

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Tetrasun Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tetrasun Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by