Assignee
POWER SIGNAL TECHNOLOGIES INC
US·8 granted patents·785 citations·filing 2000–2001
Top patents by PatentIndex Score
8 records- 0197US6527422B1Solid state light with solar shielded heatsinkPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Mar 4, 2003·261 cites·10 claims
- 0294US6448716B1Solid state light with self diagnostics and predictive failure analysis mechanismsPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Sep 10, 2002·94 cites·20 claims
- 0393US6439743B1Solid state traffic light apparatus having a cover including an integral lensPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Aug 27, 2002·58 cites·18 claims
- 0492US6426704B1Modular upgradable solid state light source for traffic controlPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Jul 30, 2002·64 cites·16 claims
- 0591US6473002B1Split-phase PED head signalPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Oct 29, 2002·132 cites·20 claims
- 0688US6614358B1Solid state light with controlled light outputPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Sep 2, 2003·136 cites·27 claims
- 0768US6441750B1Light alignment system for electronically steerable light output in traffic signalsPOWER SIGNAL TECHNOLOGIES INC·Filed 2000·Granted Aug 27, 2002·30 cites·20 claims
- 0858US6452419B1Control circuit having stacked IC logicPOWER SIGNAL TECHNOLOGIES INC·Filed 2001·Granted Sep 17, 2002·10 cites·49 claims
Join the waitlist — get patent alerts
Get an alert when POWER SIGNAL TECHNOLOGIES INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →