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Class Information
Number: 327/538
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific identifiable device, circuit, or system > With specific source of supply or bias voltage > Stabilized (e.g., compensated, regulated, maintained, etc.)
Description: Subject matter wherein the bias circuit or a particular arrangement of the power supply offsets undesired changes in the circuit signals or maintains the circuit in its normal operating state.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6927622 |
Current source |
Aug. 9, 2005 |
| 6922092 |
Impedance controlled output driver |
Jul. 26, 2005 |
| 6922098 |
Internal voltage generating circuit |
Jul. 26, 2005 |
| 6914548 |
Programmable DC voltage generator |
Jul. 5, 2005 |
| 6906576 |
High precision digital-to-analog converter with optimized power consumption |
Jun. 14, 2005 |
| 6906578 |
Control loop compensation circuit and method |
Jun. 14, 2005 |
| 6906579 |
Optimal inductor management |
Jun. 14, 2005 |
| 6906580 |
Method of forming a reference voltage generator and structure therefor |
Jun. 14, 2005 |
| 6906586 |
Differential amplifier circuit used in solid-state image pickup apparatus, and arrangement that avoids influence of variations of integrated circuits in manufacture and the like |
Jun. 14, 2005 |
| 6903601 |
Reference voltage generator for biasing a MOSFET with a constant ratio of transconductance and drain current |
Jun. 7, 2005 |
| 6897709 |
Charge pump regulator with load current control |
May. 24, 2005 |
| 6892310 |
Method for efficient supply of power to a microcontroller |
May. 10, 2005 |
| 6888401 |
Current mode current sense circuits and methods |
May. 3, 2005 |
| 6885225 |
Drive circuit |
Apr. 26, 2005 |
| 6885235 |
Semiconductor integrated circuit device with internal power supply potential generation circuit |
Apr. 26, 2005 |
| 6885239 |
Mobility proportion current generator, and bias generator and amplifier using the same |
Apr. 26, 2005 |
| 6882186 |
Driving circuit and constant current driving apparatus using the same |
Apr. 19, 2005 |
| 6879131 |
Minimizing end boundary resistance in a programmable resistor of an integrated circuit |
Apr. 12, 2005 |
| 6875970 |
Safety apparatus for output level-adjustable microwave oven |
Apr. 5, 2005 |
| 6876248 |
Signaling accommodation |
Apr. 5, 2005 |
| 6876249 |
Circuit and method for a programmable reference voltage |
Apr. 5, 2005 |
| 6873203 |
Integrated device providing current-regulated charge pump driver with capacitor-proportional current |
Mar. 29, 2005 |
| 6873204 |
Compact DC stabilized power supply capable of suppressing fluctuation of output voltage in spite of abrupt fluctuation of load current |
Mar. 29, 2005 |
| 6867639 |
Half voltage generator for use in semiconductor memory device |
Mar. 15, 2005 |
| 6867641 |
Internal voltage generator for semiconductor device |
Mar. 15, 2005 |
| 6864740 |
Method and apparatus for phototransistor pulse width converter |
Mar. 8, 2005 |
| 6861885 |
Phase locked loop design with diode for loop filter capacitance leakage current control |
Mar. 1, 2005 |
| 6859067 |
Semiconductor apparatus |
Feb. 22, 2005 |
| 6856188 |
Current source/sink with high output impedance using bipolar transistors |
Feb. 15, 2005 |
| 6847254 |
Temperature detector circuit and method thereof |
Jan. 25, 2005 |
| 6842067 |
Integrated bias reference |
Jan. 11, 2005 |
| 6842383 |
Method and circuit for operating a memory cell using a single charge pump |
Jan. 11, 2005 |
| 6836160 |
Modified Brokaw cell-based circuit for generating output current that varies linearly with temperature |
Dec. 28, 2004 |
| 6836442 |
Nonvolatile memory device having a voltage booster with a discharge circuit activated during standby |
Dec. 28, 2004 |
| 6831498 |
High speed integrated circuit current switch |
Dec. 14, 2004 |
| 6831501 |
Common-mode controlled differential gain boosting |
Dec. 14, 2004 |
| 6819092 |
Digitally switchable current source |
Nov. 16, 2004 |
| 6816002 |
Circuit arrangement for controlling a constant current through a load |
Nov. 9, 2004 |
| 6812744 |
Integrated circuit beta compensator for external interface circuitry |
Nov. 2, 2004 |
| 6809574 |
Back-drive circuit protection for I/O cells using CMOS process |
Oct. 26, 2004 |
| 6809577 |
Semiconductor integrated circuit having internal power supply voltage down conversion circuit |
Oct. 26, 2004 |
| 6806762 |
Circuit and method to facilitate threshold voltage extraction and facilitate operation of a capacitor multiplier |
Oct. 19, 2004 |
| 6803808 |
Low power current mirror circuit |
Oct. 12, 2004 |
| 6799889 |
Temperature sensing apparatus and methods |
Oct. 5, 2004 |
| 6801063 |
Charge compensated bootstrap driving circuit |
Oct. 5, 2004 |
| 6798245 |
Current mirror circuit |
Sep. 28, 2004 |
| 6794928 |
Low voltage constant current source |
Sep. 21, 2004 |
| 6795009 |
System and method for current handling in a digitally-controlled power converter |
Sep. 21, 2004 |
| 6795344 |
Floating gate memory architecture with program voltage stable circuit |
Sep. 21, 2004 |
| 6791397 |
Constant current circuit for controlling variation in output current duty caused by the input capacitance of a current mirror circuit |
Sep. 14, 2004 |
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