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Class Information
Number: 327/536
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific identifiable device, circuit, or system > With specific source of supply or bias voltage > Having particular substrate biasing > Having stabilized bias or power supply level > Charge pump details
Description: Subject matter wherein the particular substrate biasing circuit is regulated by a significantly recited electrical circuit arrangement for pumping electric charges (electrons (negative charges) or protons (positive charges)) into or out of the substrate to polarize the substrate at a negative or positive potential which is the generated bias voltage.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6166968 |
Semiconductor memory having a negative voltage generator for an erasing operation |
Dec. 26, 2000 |
| 6163205 |
Charge pump |
Dec. 19, 2000 |
| 6163487 |
Charge pump circuit for integrated memory devices |
Dec. 19, 2000 |
| 6160440 |
Scaleable charge pump for use with a low voltage power supply |
Dec. 12, 2000 |
| 6160723 |
Charge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using same |
Dec. 12, 2000 |
| 6157242 |
Charge pump for operation at a wide range of power supply voltages |
Dec. 5, 2000 |
| 6157243 |
Device and method for generating a high voltage |
Dec. 5, 2000 |
| 6154088 |
Clocking scheme and charge transfer switch for increasing the efficiency of a charge pump or other circuit |
Nov. 28, 2000 |
| 6154096 |
Latched charge pump for phase locked loop |
Nov. 28, 2000 |
| 6150873 |
Internal voltage converter for low operating voltage semiconductor memory |
Nov. 21, 2000 |
| 6150879 |
Semiconductor apparatus for use in low voltage power supply |
Nov. 21, 2000 |
| 6151229 |
Charge pump with gated pumped output diode at intermediate stage |
Nov. 21, 2000 |
| 6147519 |
Low-voltage comparator with wide input voltage swing |
Nov. 14, 2000 |
| 6147547 |
Charge pump circuit capable of generating positive and negative voltages and nonvolatile semiconductor memory device comprising the same |
Nov. 14, 2000 |
| 6140837 |
Charge pumps of antifuse programming circuitry powered from high voltage compatibility terminal |
Oct. 31, 2000 |
| 6140861 |
Bias pump arrangement including a signal-transition-detection circuit |
Oct. 31, 2000 |
| 6137342 |
High efficiency semiconductor substrate bias pump |
Oct. 24, 2000 |
| 6137343 |
Semiconductor memory device equipped with voltage generator circuit |
Oct. 24, 2000 |
| 6137344 |
High speed charge pump circuit having field effect transistors possessing an improved charge transfer efficiency |
Oct. 24, 2000 |
| 6137345 |
Semiconductor integrated circuit including a boosted potential generating circuit |
Oct. 24, 2000 |
| 6134162 |
Voltage generator with first drive current in test mode and second drive current in normal operation |
Oct. 17, 2000 |
| 6130572 |
NMOS negative charge pump |
Oct. 10, 2000 |
| 6130573 |
Voltage boosting circuit having asymmetric MOS in DRAM |
Oct. 10, 2000 |
| 6130574 |
Circuit configuration for producing negative voltages, charge pump having at least two circuit configurations and method of operating a charge pump |
Oct. 10, 2000 |
| 6127875 |
Complimentary double pumping voltage boost converter |
Oct. 3, 2000 |
| 6121821 |
Booster circuit for semiconductor device |
Sep. 19, 2000 |
| 6121822 |
Charge pump circuit for generating a substrated bias |
Sep. 19, 2000 |
| 6118329 |
Negative charge pump using positive high voltage |
Sep. 12, 2000 |
| 6118346 |
Dynamic matching of up and down currents in charge pumps to reduce spurious tones |
Sep. 12, 2000 |
| 6111282 |
Charge-pumping to increase electron collection efficiency |
Aug. 29, 2000 |
| 6111470 |
Phase-locked loop circuit with charge pump noise cancellation |
Aug. 29, 2000 |
| 6107862 |
Charge pump circuit |
Aug. 22, 2000 |
| 6107863 |
Charge pump circuit and logic circuit |
Aug. 22, 2000 |
| 6107864 |
Charge pump circuit |
Aug. 22, 2000 |
| 6107889 |
Phase locked loop charge pump circuit |
Aug. 22, 2000 |
| 6100752 |
Method and apparatus for reducing power supply current surges in a charge pump using a delayed clock line |
Aug. 8, 2000 |
| 6097161 |
Charge pump type booster circuit |
Aug. 1, 2000 |
| 6091282 |
High voltage generating circuit for a semiconductor memory circuit |
Jul. 18, 2000 |
| 6091291 |
Device for the generation of a voltage pulse |
Jul. 18, 2000 |
| 6087891 |
Integrated power supply voltage generators having reduced susceptibility to parasitic latch-up during set-up mode operation |
Jul. 11, 2000 |
| 6084800 |
Circuit of boosting a voltage for use in a flash memory device |
Jul. 4, 2000 |
| 6078212 |
VT cancellation in output stage of charge pump |
Jun. 20, 2000 |
| 6075402 |
Positive charge pump |
Jun. 13, 2000 |
| 6075403 |
Charge pump circuit |
Jun. 13, 2000 |
| 6072357 |
Voltage generating apparatus with a variable pumping operation |
Jun. 6, 2000 |
| 6072358 |
High voltage pump circuit with reduced oxide stress |
Jun. 6, 2000 |
| 6069519 |
Leakage improved charge pump for nonvolatile memory device |
May. 30, 2000 |
| 6067336 |
Charge pump circuit |
May. 23, 2000 |
| 6064250 |
Various embodiments for a low power adaptive charge pump circuit |
May. 16, 2000 |
| 6064251 |
System and method for a low voltage charge pump with large output voltage range |
May. 16, 2000 |
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