Hufnagel; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hufnagel; Robert J..The latest application filed is for "near zero tcr resistor configurations".
- Hufnagel; Robert J. - Port Matilda PA
| Patent | Date |
|---|---|
| Near zero TCR resistor configurations Grant 8,188,832 - Das , et al. May 29, 2 | 2012-05-29 |
| Multiple tap attenuator microchip device Grant 8,143,969 - Das , et al. March 27, 2 | 2012-03-27 |
| Near Zero TCR Resistor Configurations App 20110273263 - Das; Amitabh ; et al. | 2011-11-10 |
| Multiple Tap Attenuator Microchip Device App 20110084784 - Das; Amit ; et al. | 2011-04-14 |
| Filter-attenuator chip device Grant 7,852,171 - Das , et al. December 14, 2 | 2010-12-14 |
| Filter-Attenuator Chip Device App 20090231068 - Das; Amitabh ; et al. | 2009-09-17 |
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