Adaptive Spectrum and Signal Alignment, Incorporated (ASSIA) has sued AT&T (AT&T Mobility and other subsidiaries) (2:24-cv-00029) over the provision of networking products (e.g., customer premises equipment, DSLAMs, and gateways) and services that are compliant with certain DSL-related standards such as ITU-T ADSL2 (G.992.3), VDSL2 (G.993.2), G.vector (G.993.5), G.inp (G.998.4), G.ploam (G.997.1), G.fast (G.9701), G.mgfast (G.9711), and G.hn (G.9960, G.9961). ASSIA describes the four patents-in-suit as “relate[d] to various improvements in DSL and other wireline technology”, each naming ASSIA CEO and Stanford University professor John Cioffi as an inventor.