Beacon Light Products, Inc.
19Patents
0Active
19Granted
34Portfolio score
Filing activity: Sep 25, 1990 → Mar 2, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5264761A | Programmed control module for inductive coupling to a wall switch | Electricity | 235 | Expired |
| US5126634A | Lamp bulb with integrated bulb control circuitry and method of manufacture | Electricity | 212 | Expired |
| US5504395A | Lamp bulb having integrated RFI suppression and method of restricting RFI to selected level | Emerging Cross-Sectional Technologies | 173 | Expired |
| US5504398A | Dimming controller for a fluorescent lamp | Electricity | 91 | Expired |
| US5652481A | Automatic state tranition controller for a fluorescent lamp | Electricity | 47 | Expired |
| US5861720A | Smooth switching power control circuit and method | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5861721A | Smooth switching module | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5537010A | Voltage-comparator, solid-state, current-switch starter for fluorescent lamp | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5955847A | Method for dimming a fluorescent lamp | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5214354A | Electronic control module (ECM) for controlling lighting functions of a lamp bulb and method of manufacture | Electricity | 19 | Expired |
| US5757145A | Dimming control system and method for a fluorescent lamp | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5708330A | Resonant voltage-multiplication, current-regulating and ignition circuit for a fluorescent lamp | Emerging Cross-Sectional Technologies | 16 | Expired |
| USRE35220E | Two terminal controller | General | 16 | Expired |
| US5504394A | Lamp bulb having integrated lighting function control circuitry and method of manufacture | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5739640A | Low line voltage detection control module and method for a fluorescent lamp | Electricity | 13 | Expired |
| US5498987A | Integratable solid state reset circuit operable over a wide temperature range | Electricity | 10 | Expired |
| US5631523A | Method of regulating lamp current through a fluorescent lamp by pulse energizing a driving supply | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5736817A | Preheating and starting circuit and method for a fluorescent lamp | Electricity | 5 | Expired |
| US5818074A | Smooth switching thyristor | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.