Average Co-Inventor Count = 4.66
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Cascade Microtech, Inc. (8 from 248 patents)
2. Formfactor, Inc. (3 from 506 patents)
3. Formfactor Beaverton, Inc. (3 from 17 patents)
4. Other (1 from 832,843 patents)
15 patents:
1. 11874301 - Probe systems including imaging devices with objective lens isolators, and related methods
2. 11131709 - Probe systems for optically probing a device under test and methods of operating the probe systems
3. 11047795 - Calibration chucks for optical probe systems, optical probe systems including the calibration chucks, and methods of utilizing the optical probe systems
4. 10698002 - Probe systems for testing a device under test
5. 10062597 - High voltage chuck for a probe station
6. 10060950 - Shielded probe systems
7. 9991152 - Wafer-handling end effectors with wafer-contacting surfaces and sealing structures
8. 9741599 - High voltage chuck for a probe station
9. 9506973 - High voltage chuck for a probe station
10. 8167648 - Low noise connector with cables having a center, middle and outer conductors
11. 7550984 - Probe station with low noise characteristics
12. 7295025 - Probe station with low noise characteristics
13. 7138810 - Probe station with low noise characteristics
14. 6847219 - Probe station with low noise characteristics
15. 5901481 - Ironing device for infant and children's clothing