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Class Information
Number: 326/92
Name: Electronic digital logic circuitry > Interface (e.g., current drive, level shift, etc.) > Current driving (e.g., fan in/out, off chip driving, etc.) > Bipolar transistor > With capacitive or inductive bootstrapping
Description: Subject matter wherein the logic circuit includes discrete, capacitive, or inductive elements or uses its inherent capacitance or inductance to enhance its operating condition, to achieve full driving switching capabilities in response to logic input signals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7592831 |
Circuit to optimize charging of bootstrap capacitor with bootstrap diode emulator |
Sep. 22, 2009 |
| 7560961 |
Voltage driver circuit |
Jul. 14, 2009 |
| 7518407 |
Bootstrap circuit and driving method thereof |
Apr. 14, 2009 |
| 7474117 |
Bi-directional universal serial bus booster circuit |
Jan. 6, 2009 |
| 7456658 |
Circuit to optimize charging of bootstrap capacitor with bootstrap diode emulator |
Nov. 25, 2008 |
| 7446568 |
Receiver start-up compensation circuit |
Nov. 4, 2008 |
| 7405595 |
High-side transistor driver having positive feedback for improving speed and power saving |
Jul. 29, 2008 |
| 7397284 |
Bootstrapped circuit |
Jul. 8, 2008 |
| 7394281 |
Bi-directional universal serial bus booster circuit |
Jul. 1, 2008 |
| 7362146 |
Large supply range differential line driver |
Apr. 22, 2008 |
| 7282956 |
High voltage switching circuit of nonvolatile memory device |
Oct. 16, 2007 |
| 7274223 |
Semiconductor device |
Sep. 25, 2007 |
| 7271619 |
Charge pump circuit reducing noise and charge error and PLL circuit using the same |
Sep. 18, 2007 |
| 7127597 |
Mechanism for controlling boot decisions from a network policy directory based on client profile information |
Oct. 24, 2006 |
| 7106105 |
High voltage integrated circuit driver with a high voltage PMOS bootstrap diode emulator |
Sep. 12, 2006 |
| 7046040 |
Bootstrap driver |
May. 16, 2006 |
| 6977528 |
Event driven dynamic logic for reducing power consumption |
Dec. 20, 2005 |
| 6774667 |
Method and apparatus for a flexible chargepump scheme for field-programmable gate arrays |
Aug. 10, 2004 |
| 6710626 |
Databus transmitter |
Mar. 23, 2004 |
| 6577162 |
Step-up circuit |
Jun. 10, 2003 |
| 6300797 |
Semiconductor device, and liquid crystal device and electronic equipment using the same |
Oct. 9, 2001 |
| 6246296 |
Pulse width modulator (PWM) with high duty cycle using bootstrap capacitor |
Jun. 12, 2001 |
| 6172528 |
Charge sharing circuit for fanout buffer |
Jan. 9, 2001 |
| 6154063 |
Class AB emitter follower buffers |
Nov. 28, 2000 |
| 6097220 |
Method and circuit for recycling charge |
Aug. 1, 2000 |
| 6002269 |
TTL logic driver circuit |
Dec. 14, 1999 |
| 5945845 |
Method and apparatus for enhanced booting and DC conditions |
Aug. 31, 1999 |
| 5811991 |
Logic circuit and semiconductor device using it |
Sep. 22, 1998 |
| 5783948 |
Method and apparatus for enhanced booting and DC conditions |
Jul. 21, 1998 |
| 5574390 |
Method and apparatus for enhanced booting and DC conditions |
Nov. 12, 1996 |
| 5399928 |
Negative voltage generator for flash EPROM design |
Mar. 21, 1995 |
| 5033068 |
Charge transfer device |
Jul. 16, 1991 |
| 5027013 |
Method and apparatus for coupling an ECL output signal using a clamped capacitive bootstrap circuit |
Jun. 25, 1991 |
| 4926065 |
Method and apparatus for coupling an ECL output signal using a clamped capacitive bootstrap circuit |
May. 15, 1990 |
| 4835420 |
Method and apparatus for signal level conversion with clamped capacitive bootstrap |
May. 30, 1989 |
| 4829197 |
Driver circuit with boost and feedback portions for improving output risetime and reducing propagation delay |
May. 9, 1989 |
| 4794280 |
Darlington bicmos driver circuit |
Dec. 27, 1988 |
| 4760282 |
High-speed, bootstrap driver circuit |
Jul. 26, 1988 |
| 4684824 |
Capacitive load driver circuit |
Aug. 4, 1987 |
| 4491748 |
High performance FET driver circuit |
Jan. 1, 1985 |
| 4430586 |
Switch with an MIS-FET operated as a source follower |
Feb. 7, 1984 |
| 4417159 |
Diode-transistor active pull up driver |
Nov. 22, 1983 |
| 4376252 |
Bootstrapped driver circuit |
Mar. 8, 1983 |
| 4191899 |
Voltage variable integrated circuit capacitor and bootstrap driver circuit |
Mar. 4, 1980 |
| 4002931 |
Integrated circuit bipolar bootstrap driver |
Jan. 11, 1977 |
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