Obvious solution
Lenovo are Chinese, Iike Huawei, so we can just ban them ,like Huawei
Telecoms giant Ericsson has filed a lawsuit against Lenovo and its mobile phone subsidiary Motorola that accuses it of infringing 5G patents and stalling on negotiations over mutual licensing agreements. In the complaint [PDF] filed with the US District Court in North Carolina late last week, Ericsson claims that Lenovo has …
“Low-Density Parity Check (LDPC) codes .. Originally known as Gallager codes, they were first proposed by R.G. Gallager in 1962”