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Class Information
Number: 327/108
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Current driver
Description: Subject matter wherein an input signal is modified into a similar output signal having an enhanced current supplying ability.


Sub-classes under this class:

Class Number Class Name Patents
327/111 Having capacitive load 200
327/110 Having inductive load (e.g., coil, etc.) 387
327/109 Having semiconductive load 379


Patents under this class:

Patent Number Title Of Patent Date Issued
7619448 Replica bias circuit for high speed low voltage common mode driver Nov. 17, 2009
7619447 High voltage high side transistor driver Nov. 17, 2009
7609734 Switched gate current driver Oct. 27, 2009
7609100 On-chip signal waveform measurement apparatus for measuring signal waveforms at detection points on IC chip Oct. 27, 2009
7609098 Driver circuit for electronic components Oct. 27, 2009
7609097 Driver circuit and a method for matching the output impedance of a driver circuit with a load impedance Oct. 27, 2009
7605619 I/O protection under over-voltage and back-drive conditions by single well charging Oct. 20, 2009
7605618 Digital output driver and input buffer using thin-oxide field effect transistors Oct. 20, 2009
7605610 Differential current driving type transmission system Oct. 20, 2009
7602229 High frequency control of a semiconductor switch Oct. 13, 2009
7598789 Signal transferring system with unequal lengths of connecting paths and method thereof Oct. 6, 2009
7598780 Clock buffer Oct. 6, 2009
7598779 Dual-mode LVDS/CML transmitter methods and apparatus Oct. 6, 2009
7598772 Signal driver having selectable aggregate slew rate to compensate for varying process, voltage or temperature conditions Oct. 6, 2009
7595674 Universal serial bus (USB) driver circuit, system, and method Sep. 29, 2009
7595667 Drive circuit Sep. 29, 2009
7595662 Transmission/reception apparatus for differential signals Sep. 29, 2009
7595661 Low voltage differential signaling drivers including branches with series resistors Sep. 29, 2009
7595656 Interface circuit and semiconductor integrated circuit Sep. 29, 2009
7592853 Drive circuit for insulated gate device Sep. 22, 2009
7592845 Input signal level detection apparatus and method Sep. 22, 2009
7589571 Capacitively coupled high side gate driver Sep. 15, 2009
7589570 System and method for synchronized current boosting Sep. 15, 2009
7589554 I/O interface circuit of intergrated circuit Sep. 15, 2009
7586342 Programmable amplitude compensation circuit Sep. 8, 2009
7586341 Programmable high-speed interface Sep. 8, 2009
7586340 Driving apparatus having an adjustable driving current output Sep. 8, 2009
7586339 Output circuit and method thereof Sep. 8, 2009
7586338 Increasing the availability and redundancy of analog current outputs Sep. 8, 2009
7586332 Off-chip driver Sep. 8, 2009
7586331 Self-adaptive output buffer based on charge sharing Sep. 8, 2009
7586330 Pre-emphasis apparatus, low voltage differential signaling transmitter including the same and pre-emphasis method Sep. 8, 2009
7583109 Apparatus and methods for monitoring parallel-connected power switching devices responsive to drive circuit parameters Sep. 1, 2009
7579881 Write driver circuit Aug. 25, 2009
7579880 Circuit for driving a semiconductor element Aug. 25, 2009
7579873 Slew rate control circuit for small computer system interface (SCSI) differential driver Aug. 25, 2009
7579872 Low-voltage differential signal driver for high-speed digital transmission Aug. 25, 2009
7579871 Current drive circuit and method of boosting current using the same Aug. 25, 2009
7579786 Method, apparatus, and system for driving LED's Aug. 25, 2009
7576574 Constant current circuit and light emitting diode drive circuit Aug. 18, 2009
7576573 Wave shaping output driver to adjust slew rate and/or pre-emphasis of an output signal Aug. 18, 2009
7573316 Control apparatus Aug. 11, 2009
7573304 Input/output circuit and input/output device Aug. 11, 2009
7573298 Signal transmission circuit, data transfer control device and electronic device Aug. 11, 2009
7570102 Gate driving circuit for driving a gate electrode of an electric power switching element with simple structure Aug. 4, 2009
7570086 Switching element drive circuit Aug. 4, 2009
7570085 Gate driver circuit for switching device Aug. 4, 2009
7567628 Symmetric differential slicer Jul. 28, 2009
7567097 Pre-driver circuit and appparatus using same Jul. 28, 2009
7564293 Signal conversion circuit Jul. 21, 2009



 
 
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