| |
 |
|
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 |
| 5812018 |
Voltage booster circuit |
Sep. 22, 1998 |
| 5808505 |
Substrate biasing circuit having controllable ring oscillator |
Sep. 15, 1998 |
| 5805519 |
Semiconductor memory device |
Sep. 8, 1998 |
| 5801569 |
Output driver for mixed supply voltage systems |
Sep. 1, 1998 |
| 5801577 |
High voltage generator |
Sep. 1, 1998 |
| 5801578 |
Charge pump circuit with source-sink current steering |
Sep. 1, 1998 |
| 5801934 |
Charge pump with reduced power consumption |
Sep. 1, 1998 |
| 5798915 |
Progressive start-up charge pump and method therefor |
Aug. 25, 1998 |
| 5796285 |
Voltage-limiting circuit with hysteresis comparator |
Aug. 18, 1998 |
| 5796293 |
Voltage boosting circuits having backup voltage boosting capability |
Aug. 18, 1998 |
| 5796600 |
Charge pump circuit for improving a charging speed |
Aug. 18, 1998 |
| 5793246 |
High voltage pump scheme incorporating an overlapping clock |
Aug. 11, 1998 |
| 5790393 |
Voltage multiplier with adjustable output level |
Aug. 4, 1998 |
| 5783956 |
Semiconductor device realizing internal operation factor corresponding to an external operational factor stably regardless of fluctuation of the external operational factor |
Jul. 21, 1998 |
| 5774012 |
Charge-pumping circuit for semiconductor memory device |
Jun. 30, 1998 |
| 5770967 |
Device and method for controlling a power switch |
Jun. 23, 1998 |
| 5767729 |
Distribution charge pump for nonvolatile memory device |
Jun. 16, 1998 |
| 5767733 |
Biasing circuit for reducing body effect in a bi-directional field effect transistor |
Jun. 16, 1998 |
| 5767734 |
High-voltage pump with initiation scheme |
Jun. 16, 1998 |
| 5767735 |
Variable stage charge pump |
Jun. 16, 1998 |
| 5767736 |
Charge pump having high switching speed and low switching noise |
Jun. 16, 1998 |
| 5760497 |
Charge pump circuit with multiple boost stages |
Jun. 2, 1998 |
| 5760637 |
Programmable charge pump |
Jun. 2, 1998 |
| 5760638 |
Phase generator circuit for charge pump type or negative supply circuit |
Jun. 2, 1998 |
| 5757223 |
Integrated negative D-C bias circuit |
May. 26, 1998 |
| 5757228 |
Output driver circuit for suppressing noise generation and integrated circuit device for burn-in test |
May. 26, 1998 |
| 5757717 |
Semiconductor circuit having circuit supplying voltage higher than power supply voltage |
May. 26, 1998 |
| 5754075 |
Integrated circuits including power supply boosters and methods of operating same |
May. 19, 1998 |
| 5754417 |
Linearly regulated voltage multiplier |
May. 19, 1998 |
| 5754418 |
High voltage generation circuit for semiconductor memory device |
May. 19, 1998 |
| 5754476 |
Negative charge pump circuit for electrically erasable semiconductor memory devices |
May. 19, 1998 |
| 5748032 |
Charge pumping circuit for generating a high output voltage |
May. 5, 1998 |
| 5744996 |
CMOS integrated semiconductor circuit |
Apr. 28, 1998 |
| 5745354 |
Pump circuit for generating multiple high voltage outputs from two different inputs |
Apr. 28, 1998 |
| 5740109 |
Non-linear charge pump |
Apr. 14, 1998 |
| 5736880 |
Differential charge pump using surtchingly controlled current generators |
Apr. 7, 1998 |
| 5736892 |
Differential charge pump circuit with high differential impedance and low common mode impedance |
Apr. 7, 1998 |
| 5734286 |
Driving device of charge pump circuit and driving pulse generation method thereof |
Mar. 31, 1998 |
| 5734290 |
Charge pumping circuit having cascaded stages receiving two clock signals |
Mar. 31, 1998 |
| 5734291 |
Power saving technique for battery powered devices |
Mar. 31, 1998 |
| 5731736 |
Charge pump for digital potentiometers |
Mar. 24, 1998 |
| 5732039 |
Variable stage charge pump |
Mar. 24, 1998 |
| 5729163 |
Synchronous AC to DC conversion of differential AC signals |
Mar. 17, 1998 |
| 5729172 |
Booster circuit capable of suppressing fluctuations in the boosted voltage |
Mar. 17, 1998 |
| 5721509 |
Charge pump having reduced threshold voltage losses |
Feb. 24, 1998 |
| 5721510 |
Semiconductor integrated circuit having a substrate back bias voltage generating circuit which is responsive to a power supply detection circuit |
Feb. 24, 1998 |
| 5717581 |
Charge pump circuit with feedback control |
Feb. 10, 1998 |
| 5708387 |
Fast 3-state booster-circuit |
Jan. 13, 1998 |
| 5706230 |
Internal voltage boosting method and circuit for a semiconductor memory device |
Jan. 6, 1998 |
| 5703511 |
Charge pump circuit, PLL circuit with charge pump circuit, and semiconductor integrated circuit with charge pump circuit |
Dec. 30, 1997 |
|
|
|
