Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
10/1998
10/28/1998EP0873609A1 Demultiplexer, a protection switch unit, a telecommunication network and a method of demultiplexing
10/28/1998EP0873592A1 Linear operating mechanism for an optical switch
10/28/1998CN2296095Y Touch delay switch
10/27/1998US5828801 Light signal switching device and optical communication system
10/27/1998US5828559 For providing stress relief for a switching element
10/27/1998US5828539 Method and device in power transistor
10/27/1998US5828538 Power-up circuit for field programmable gate arrays
10/27/1998US5828262 Ultra low power pumped n-channel output buffer with self-bootstrap
10/27/1998US5828261 Gate drive circuit that controls a power transistor in three states
10/27/1998US5828260 Output buffer circuit
10/27/1998US5828251 Power-up detector circuit
10/27/1998US5828245 Driver circuit including amplifier operated in a switching mode
10/27/1998US5828244 Driving circuit and method for driving a MOS transistor with delayed activation
10/27/1998US5828242 Comparator with built-in hysteresis
10/27/1998US5828232 Circuit to reduce current and voltage spikes when switching inductive loads
10/27/1998US5828141 Apparatus for switching an inductive load
10/22/1998WO1998037581A3 Power semiconductor devices with a temperature sensor circuit
10/22/1998DE19750168A1 Semiconductor current supply driver circuit
10/22/1998DE19715259A1 Voltage converter for electronic bias circuit for gas discharge lamp
10/22/1998DE19715146A1 Automatic sensitivity adjustment with connecting sensor
10/21/1998EP0872957A1 Switch assembly
10/21/1998EP0872894A2 Static induction semiconductor device, and driving method and drive circuit thereof
10/21/1998EP0872055A1 Multiplexer, protection switch unit, telecommunications network and a multiplexing related method
10/21/1998EP0872015A1 Skewless differential switch and dac employing the same
10/21/1998CN2295299Y Wireless remote-controlled concentrated controller for domestic circuit switch and socket
10/21/1998CN2295237Y Interference-proof device for timer
10/20/1998US5825593 Electric field modulated MR sensor
10/20/1998US5825235 Multiplexer for semiconductor memory device
10/20/1998US5825234 Switch-control integrated circuit
10/20/1998US5825233 Electronic proximity switching device
10/20/1998US5825228 Low quiescent power, high output power rail-to rail amplifier output stages and methods for using same
10/20/1998US5825227 Switching circuit at high frequency with low insertion loss
10/20/1998US5825223 Technique for controlling the slope of a periodic waveform
10/20/1998US5825220 Auto-clear circuit and integrated circuit including an auto-clear circuit for initialization based on a power supply voltage
10/20/1998US5825218 Driver circuit including slew rate control system with improved voltage ramp generator
10/20/1998US5825215 Output buffer circuit
10/20/1998US5825207 Output buffer circuit
10/20/1998US5825201 Programming architecture for a programmable integrated circuit employing antifuses
10/20/1998US5825200 Programming architecture for a programmable integrated circuit employing antifuses
10/20/1998US5825146 Motor drive device
10/20/1998US5825103 For supplying an output voltage
10/18/1998CA2231708A1 Switch assembly
10/15/1998WO1998045979A1 Radio communication equipment
10/15/1998WO1998045946A1 Capacitor array having user-adjustable, manufacturer-trimmable capacitance and method
10/15/1998DE19816079A1 Relay control circuit with output terminal
10/14/1998EP0871296A2 Multiplexor composed of dynamic latches
10/14/1998EP0870397A1 Over-current protection circuit in line deflection circuits
10/14/1998EP0870367A2 An integrated half-bridge timing control circuit
10/14/1998CN1196142A Universal sender device
10/14/1998CN1196134A Programmable non-volatile bidirectional switch for programmable logic
10/14/1998CN1195860A Data-outputting buffer circuit
10/13/1998US5822267 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
10/13/1998US5822235 Rectifying transfer gate circuit
10/13/1998US5822199 Controller for a power switch and method of operation thereof
10/13/1998US5821805 Charge pump circuit having different threshold biases of the transistors
10/13/1998US5821803 Method and electronic device for reducing transition time of transistor switching circuits
10/13/1998US5821800 High-voltage CMOS level shifter
10/13/1998US5821787 Circuit for outputting a reset signal in response to a power supply voltage
10/13/1998US5821783 Buffer circuits with changeable drive characteristic
10/13/1998US5821741 Temperature set point circuit and method employing adjustment resistor
10/13/1998US5821640 Electrical switching assembly
10/08/1998WO1998044560A1 Multiple gated mosfet for use in dc-dc converter
10/08/1998DE19814675A1 Output circuit for power IC with high breakdown voltage
10/08/1998DE19739273C1 Monolithic integrated power output stage with protection of output transistor
10/07/1998EP0869615A1 Input amplifier having current cut-off from the supply rail or to the ground for input signals having steep edges
10/07/1998EP0869614A1 Input amplifier for input signals with steep edges
10/07/1998EP0869613A2 Touch keyboard platform
10/07/1998EP0869612A1 The pre-positioned photoelectric transducer driven insulated-gate bipolar transistor
10/07/1998EP0868810A1 An automatic subscriber callback system
10/07/1998EP0868807A1 A telephone equipment protection circuit
10/07/1998EP0868805A1 Modem loop current detect system to detect an off-hook condition in an extension telephone
10/07/1998EP0868782A1 Voltage controlled crystal oscillator and loop filter
10/07/1998EP0868781A1 Electrical isolation between ir receiver and further electronic circuits
10/07/1998EP0868704A1 Fault detection and modification circuit
10/07/1998EP0868688A1 A reset circuit for ensuring proper reset when used with decaying power supplies
10/07/1998EP0806083B1 Mos circuit for switching high voltages on a semiconductor chip
10/07/1998EP0797833B1 True hysteresis window comparator
10/07/1998EP0611487B1 High isolation switch
10/07/1998CN2293923Y Radio-frequency switch
10/07/1998CN1195390A Final ignition stage
10/07/1998CN1195243A Power control device for redundant reset outputs in ATM system and method of power control thereof
10/07/1998CN1195225A In one side cut-off current input amplifier for input signal with sharp edge
10/06/1998US5818926 Switching device for telecommunications channel
10/06/1998US5818783 Automatic mode selection circuit for semiconductor memory device
10/06/1998US5818295 Operational amplifier with stabilized DC operations
10/06/1998US5818284 Controller for power bipolar transistor
10/06/1998US5818283 High power FET switch
10/06/1998US5818281 Semiconductor circuit having turn-on prevention capability of switching semiconductor device during off cycle thereof by undesired transient voltages
10/06/1998US5818275 Clock signal generating circuit
10/06/1998US5818271 Power-up/interrupt delay timer
10/06/1998US5818269 Differential current mode driver
10/06/1998US5818262 High speed CMOS output buffer using 3 volt or lower supply voltage supplied on a plurality of bond pads
10/06/1998US5818259 Low voltage logic circuit
10/06/1998US5818258 Integrated circuit output buffers having duration sensitive output voltage, and related buffering methods
10/06/1998US5818257 CMOS interface for coupling a low voltage integrated circuit with devices powered at a higher supply voltage
10/06/1998US5818222 Method for adjusting ferrous article proximity detector
10/06/1998US5818209 Bootstrap line power supply regulator with no filter capacitor
10/06/1998US5818130 Method and arrangement for appropriately polarity recognition and switchover of an output stage
10/06/1998US5818129 Non-contact proximity switch and method for programming it
10/06/1998US5818123 Electrical system for electrically interconnecting a parent switch device to a child switch device