Attached files
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| EX-31.02 - EXHIBIT 31.02 - PDF SOLUTIONS INC | ex_189732.htm |
| 10-K/A - FORM 10-K/A - PDF SOLUTIONS INC | pdfs20200609_10ka.htm |
EXHIBIT 31.01
CERTIFICATIONS
I, John K. Kibarian, certify that:
1. I have reviewed this Amendment No. 1 to the annual report on Form 10-K of PDF Solutions, Inc.;
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
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/s/ John K. Kibarian |
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John K. Kibarian |
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President and Chief Executive Officer |
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(principal executive officer) |
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June 9, 2020 |
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