Whenever I see a logo from a semicondutor vendor I don't know in the top markings of an integrated circuit, I will try to find the closest matching image of this logo, and make a corresponding vector graphic.

A page with all the logos is available [[https://iclogos.cuvoodoo.info/|here]].
The source files are availabe in this [[https://git.cuvoodoo.info/kingkevin/semicondutor-logo|git]].
In [[https://www.cuvoodoo.info/?podcast=cuvoodoo-001-how-to-identify-electronic-components|episode #001]] I've talked about top markings.

Other collection of logs are available, buts there are low resolution raster graphics:
  * [[https://www.elnec.com/support/ic-logos/|Elnec]]
  * [[https://web.archive.org/web/20151121125112/http://www.classiccmp.org:80/rtellason/logos/semiconductorlogos.html|Classic Computing]] (archived)