Ahbee1, LP
10Patents
5Active
10Granted
36Portfolio score
Filing activity: Feb 25, 2000 → Feb 16, 2011 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD601087S1 | Solar cell array | General | 20 | Expired |
| USD590768S1 | Solar cell | General | 15 | Expired |
| US7502121B1 | Temperature insensitive low coherence based optical metrology for nondestructive characterization of physical characteristics of materials | Physics | 5 | Expired |
| US7362088B1 | Non contact method and apparatus for measurement of sheet resistance of P-N junctions | Physics | 5 | Expired |
| US7642772B1 | Non-contact method and apparatus for measurement of leakage current of p-n junctions in IC product wafers | Physics | 3 | Active |
| US6567541B1 | Method and apparatus for adhesion testing of thin film materials | Physics | 2 | Expired |
| US7741833B1 | Non contact method and apparatus for measurement of sheet resistance of p-n junctions | Physics | 2 | Active |
| US7737681B1 | Non contact method and apparatus for measurement of sheet resistance of P-N junctions | Physics | 1 | Active |
| US7737680B1 | Non contact method and apparatus for measurement of sheet resistance of P-N junctions | Physics | 1 | Active |
| US8372687B2 | System, method and apparatus for forming multiple layers in a single process chamber | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.