Company logo and additional typography

We need a logo for our company that will be used for company identity everywhere: web, business cards, ads, mail, ...

The logo will be used together with company name, Noesis Technologies, as well as for their products, Noesis Engine, for example.

We have a motto "The 3D Technology Network" that should fit well with the logo.

We don't want concrete things as a logo (a single cube, teapot, balls, etc.). We prefer an abstract design, clean and minimal, but that makes it clear that we are related with 3D graphics and that emphasizes the nature of our technology: small pieces joined together to build quality software faster.

Feel free to play with colors (we don't have initially any preferred colors).

We appreciate all the work you are going to put into this, and we will provide frequent feedback as we receive submissions.

Ratings System:
0 stars - not yet reviewed.
1 or 2 star - not really what we are looking for.
3 star - getting closer but need revisions or a different take on your design.
4 star - design is being considered.
5 star - We really like the design and will make the final selections from these.

UPDATE1: Some clarification. Our motto "The 3D Technology Network" will only be used when together with Noesis Engine. But the idea expressed in the logo should be related with that motto.

UPDATE2: Because we are going to use the word "Noesis" in different contexts, the typography maybe should differ from the one defined for Technologies or Engine for example.

Noesis Technologies

Noesis is a new company that provides its team expertise in the field of real-time 3D graphics for software development. It owns a growing technology platform that makes easier the development of graphic applications and videogames. That platform follows the philosophy of using small blocks to construct software.

- Vector graphics logo.
- Abstract, clean and minimal logo.
- Feel free to play with colors.
- Black and white version will be a plus, but not necessary.
- Logo should work alone without the company name.
- Typography should fit with other uses, not only Noesis Technologies, for example, Noesis Engine.

- Obvious "N" symbol as logo.
- Don't like pink color.
- Too many colors.
- Too artistic.
- Too complicated.
- Concrete things as logo (single cube, balls, teapot, ...)