Switching Power Supply

PAT. NO. Title
151 6,434,027 Switching power supply having a plurality of output voltages and minimal number of terminals
152 6,434,021 Switching power supply packages
153 6,433,443 Switching power supply having two or more DC outputs with switching circuit provided between the outputs
154 6,417,654 Switching power supply
155 6,407,934 DC/DC switching power supply with optimally timed synchronous rectifier
156 6,400,584 Two stage switching power supply for connecting an AC power source to a load
157 6,396,717 Switching power supply having an improved power factor by voltage feedback
158 6,388,902 Switching power supply circuit
159 6,385,060 Switching power supply with reduced energy transfer during a fault condition
160 6,380,836 Coil device and switching power supply apparatus using the same
161 6,377,480 Soft start circuit for switching power supply
162 6,377,153 Transformer apparatus for use in insulated switching power supply apparatus with reduction of switching noise
163 6,373,730 Switching power supply
164 6,370,043 Switching power supply circuit formed as a composite resonance converter
165 6,370,041 Switching power supply circuit for generating DC high voltage
166 6,370,040 Switching power supply apparatus having plural outputs and plural output voltage detection
167 6,366,480 Switching power supply apparatus
168 6,366,476 Switching power supply apparatus with active clamp circuit
169 6,366,068 Switching power supply with overcurrent protection and method
170 6,359,795 Soft-switching power supply with auxiliary resonator
171 D454,537 Enclosure for a switching power supply
172 6,356,465 Switching power supply apparatus with active clamp circuit
173 6,351,073 Self-supplied DC/DC switching power supply
174 6,349,046 Switching power supply circuit
175 6,348,784 Switching power supply
176 6,339,262 Switching power supply using an input DC power supply
177 6,333,624 Circuit and method for a switching power supply with primary side transformer sensing
178 6,320,763 Switching power supply unit
179 6,317,337 Switching power supply circuit
180 6,310,786 Switching power-supply circuit
181 6,304,475 Switching power supply for gas laser
182 6,301,129 Switching power supply circuit
183 6,295,214 Switching power supply unit
184 6,295,212 Switching power supply with storage capacitance and power regulation
185 6,295,211 Switching power supply unit having delay circuit for reducing switching frequency
186 6,294,904 Multiple frequency switching power supply and methods to operate a switching power supply
187 6,294,903 Switching power supply
188 6,292,376 Switching power supply
189 6,288,901 Apparatus for mounting a switching power supply to a computer enclosure
190 6,285,170 Switching power supply
191 6,282,103 Switching power supply using an inductor device to prevent harmonic current generation
192 6,282,102 Drive circuit for switching power supply
193 6,281,779 Coil device and switching power supply apparatus using the same
194 6,281,666 Efficiency of a multiphase switching power supply during low power mode
195 6,278,620 Switching power-supply circuit
196 6,275,397 Power factor correction control circuit for regulating the current waveshape in a switching power supply
197 6,275,013 Switching power supply employing an internal resistance in series with a zener diode to stabilize a DC output
198 6,270,046 Apparatus for mounting a switching power supply in a computer system
199 6,259,236 Chopper type switching power supply
200 6,256,179 Switching power supply apparatus
Method of detecting switching power supply output current
Surface-mount type switching power-supply unit and mounting method for the same
Switching power supply apparatus
Switching power supply having a plurality of output voltages and minimal number of terminals
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