Update your browser

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience on this site.

Four Dimensions, Inc.

Four Dimensions manufactures advanced semiconductor probing systems since 1978.

3140 Diablo Avenue, Hayward, CA 94545, United States

Profile Navigation
This is a community generated profile. If you would like to claim it, please contact us.


Our Company

We provide four point probes with an extended measurement range or sophisticated probing for compound semiconductors. Our latest innovation is a Modified four point probe for measuring pn junction leakage and sheet resistivity in the same probing step meeting the requirements for ultra shallow junction probing.


areas of proficiency

Company Type

Choose Company Type


Company Size

11 - 30

Choose Company Size


Contact Info

get in touch

  • Location:

    Other: 3140 Diablo Avenue, Hayward, CA 94545, United States