Huawei’s devices business may be shrinking as a result of international sanctions, but it can still make revenue from its 5G patents. It has published its 5G licensing rates, two or more years after its major rivals did the same, in a burst of transparency that it said was a result of key standards being finalized. Sometimes, companies under sales pressure resort to aggressive patent licensing charges to compensate but that is not the case here – Huawei has set a cap of $2.50 per device for handsets plus “a reasonable percentage royalty rate” of the selling price of each unit. While the latter is not well-defined, the policy does not look out of sync with what is known of…