Power Signal Technologies, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Power Signal Technologies, Inc..The latest application filed is for "solid state light with controlled light output".
- Power Signal Technologies, Inc. - Plano TX
| Patent | Date |
|---|---|
| Solid state light with controlled light output Grant 6,614,358 - Hutchison , et al. September 2, 2 | 2003-09-02 |
| Solid state light with solar shielded heatsink Grant 6,527,422 - Hutchison March 4, 2 | 2003-03-04 |
| Split-phase PED head signal Grant 6,473,002 - Hutchison October 29, 2 | 2002-10-29 |
| Solid state light with self diagnostics and predictive failure analysis mechanisms Grant 6,448,716 - Hutchison September 10, 2 | 2002-09-10 |
| Light alignment system for electronically steerable light output in traffic signals Grant 6,441,750 - Hutchison August 27, 2 | 2002-08-27 |
| Solid state traffic light apparatus having a cover including an integral lens Grant 6,439,743 - Hutchison August 27, 2 | 2002-08-27 |
| Modular upgradable solid state light source for traffic control Grant 6,426,704 - Hutchison July 30, 2 | 2002-07-30 |
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