Issued Patents All Time
Showing 301–325 of 555 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806457 | Transistor photoelectric conversion drive circuit | — | 2004-10-19 |
| 6803863 | Method and circuitry device for non-linear output displacement conversion with reference to signal speeds coming from displacement detector | — | 2004-10-12 |
| 6777916 | Multistage storage system for intermittent or unstable voltages | — | 2004-08-17 |
| 6750851 | Multi-purpose radio T/R system | — | 2004-06-15 |
| 6747634 | Assembly of mouse with trackball device permitting selection of the position of a chosen receiver | — | 2004-06-08 |
| 6739218 | Hammer with resilient swivel pivoted joint | — | 2004-05-25 |
| D487573 | Hand electric control device | — | 2004-03-16 |
| 6700237 | Enclosed air cooler device for a rotational electrical machine | — | 2004-03-02 |
| 6684839 | Ignition or fuel injection control system with auxiliary source | — | 2004-02-03 |
| 6664694 | Rotor axial activation modulation of electric machinery due to centrifugal force | — | 2003-12-16 |
| 6658274 | Cellular phone voice interface structure | — | 2003-12-02 |
| 6657405 | Automatically controlled dc power supply output circuit for shunting the power supply output in response to stored voltage of counter EMF generated by the load | — | 2003-12-02 |
| 6646630 | Hand-held electrically controlled desktop structure | — | 2003-11-11 |
| 6641126 | Integral U-shape clamping block structure | — | 2003-11-04 |
| 6628085 | Limit voltage circuit using light emitting diodes as thermal-loss reducing impedances, especially for matching a saturation voltage of rechargeable cells during charging | — | 2003-09-30 |
| D478330 | Hand electric control device | — | 2003-08-12 |
| 6552514 | Charging device including a multiple-stage voltage source for providing automatic control of charging current | — | 2003-04-22 |
| 6534956 | Thermostatic automatic cutoff charging device | — | 2003-03-18 |
| 6531247 | Electricity storage/discharge device with low internal resistance current collector structure | — | 2003-03-11 |
| 6528972 | Voltage detection controlled shunt and voltage division circuit for a charging device | — | 2003-03-04 |
| 6527560 | Peripheral with expansion connector attachable to host | — | 2003-03-04 |
| D466510 | Hand electric control device | — | 2002-12-03 |
| 6483501 | Load current compensated type voltage sampling circuit | — | 2002-11-19 |
| 6471578 | Ventilator by force of nature with pressurization conduit hood | — | 2002-10-29 |
| 6459241 | Capacity detection methodology and circuitry by boosted transient current | — | 2002-10-01 |