Maybe the deeper problem with wireless USB was that “Wireless USB” is an appealing word salad rather than a solution a meaningful problem.
I mean a wireless USB hub would eliminate exactly one cable [1] and onboard wireless USB requires the same number of radios as WiFi. [2] But “Wireless USB” still sounds a kinda’ sexy answer to “What are you working on?” [3]
[1] Wirelessly eliminating one USB cable already had its critical solution in a mature dongle dependent wireless mouse market.
[2] For example WiFi printers were already a thing and fit into the evergreen problem of sharing printers and wireless USB wasn’t going to improve online experience.
[3] “Wireless USB” is a great sound bite. Short, sounds like the future, and people will feel like they know what it means. [4]
[4] The article reminded me that indeed at some point in the last five years (or maybe ten, these things run together) I thought “wireless USB would do that” and googling “wireless usb” because surely it must exist but of course it didn’t really and I probably bought a long cable off eBay. But I remember coming up with the thought and googling.