Lantiq was a Germany-based fabless semiconductor company of approximately 1,000 people formed via a spin-out from Infineon Technologies.

[1] On 7 July 2009 Infineon Technologies announced that it agreed to sell its wire-based communications division to Golden Gate Capital, resulting in a new stand-alone name of Lantiq [2] This was one of several steps to raise cash during the Great Recession.

[7] Lantiq's central functions and the executive management team were located in Neubiberg, near Munich Germany.

[8] On 2 February 2015 it was announced that Intel agreed to buy Lantiq (a transaction valued at $345 million) in an attempt to expand its range of chips used in connected Internet-of-Things gadgets and IoT gateways.

[11][12][13] In January 2011 Lantiq announced home networking technology compliant with the ITU-T G.hn standard using the brand name XWAY HNX.