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Class Information
Number: 326/127
Name: Electronic digital logic circuitry > Function of and, or, nand, nor, or not > Bipolar transistor (e.g., rtl, dctl, etc.) > Emitter-coupled or emitter-follower logic > Current mode logic (cml)
Description: Subject matter wherein the logic utilizes an emitter-coupled arrangement which provides complementary collector outputs and functions as a NOR/OR circuit.
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 |
| 7579872 |
Low-voltage differential signal driver for high-speed digital transmission |
Aug. 25, 2009 |
| 7576567 |
Low-voltage differential signal driver for high-speed digital transmission |
Aug. 18, 2009 |
| 7564268 |
Low power logic output buffer |
Jul. 21, 2009 |
| 7564270 |
Differential output driver |
Jul. 21, 2009 |
| 7501860 |
Differential input driver using current feedback and cross-coupled common base devices |
Mar. 10, 2009 |
| 7498847 |
Output driver that operates both in a differential mode and in a single mode |
Mar. 3, 2009 |
| 7495477 |
Apparatus and methods for self-biasing differential signaling circuitry having multimode output configurations for low voltage applications |
Feb. 24, 2009 |
| 7486103 |
Switching system capable of reducing noise of output signal |
Feb. 3, 2009 |
| 7474126 |
Parallel bipolar logic devices and methods for using such |
Jan. 6, 2009 |
| 7474127 |
Signal converter |
Jan. 6, 2009 |
| 7463068 |
Apparatus and method for over-voltage, under-voltage and over-current stress protection for transceiver input and output circuitry |
Dec. 9, 2008 |
| 7429874 |
Replica bias circuit |
Sep. 30, 2008 |
| 7425847 |
Input buffer with optimal biasing and method thereof |
Sep. 16, 2008 |
| 7408384 |
Drive circuit of computer system for driving a mode indicator |
Aug. 5, 2008 |
| 7397270 |
Dynamically-adjustable differential output drivers |
Jul. 8, 2008 |
| 7394283 |
CML to CMOS signal converter |
Jul. 1, 2008 |
| 7385426 |
Low current offset integrator with signal independent low input capacitance buffer circuit |
Jun. 10, 2008 |
| 7307446 |
Integrated circuit output driver circuitry with programmable preemphasis |
Dec. 11, 2007 |
| 7301371 |
Transmitter of a semiconductor device |
Nov. 27, 2007 |
| 7292069 |
Locally asynchronous, block-level synchronous, configurable logic blocks with sub-threshold analog circuits |
Nov. 6, 2007 |
| 7288971 |
Systems and methods for actively-peaked current-mode logic |
Oct. 30, 2007 |
| 7253663 |
Apparatus and methods for self-biasing differential signaling circuitry having multimode output configurations for low voltage applications |
Aug. 7, 2007 |
| 7224189 |
AC/DC coupling input network with low-power common-mode correction for current-mode-logic drivers |
May. 29, 2007 |
| 7218145 |
Level conversion circuit |
May. 15, 2007 |
| 7215156 |
Differential signal driver having complimentary and current-aided pre-emphasis |
May. 8, 2007 |
| 7202706 |
Systems and methods for actively-peaked current-mode logic |
Apr. 10, 2007 |
| 7196551 |
Current mode logic buffer |
Mar. 27, 2007 |
| 7187207 |
Leakage balancing transistor for jitter reduction in CML to CMOS converters |
Mar. 6, 2007 |
| 7187212 |
System and method for providing a fast turn on bias circuit for current mode logic transmitters |
Mar. 6, 2007 |
| 7187208 |
Complimentary metal oxide silicon low voltage positive emitter coupled logic buffer |
Mar. 6, 2007 |
| 7183809 |
Current mode transmitter capable of canceling channel charge error |
Feb. 27, 2007 |
| 7183804 |
Process and device for outputting a digital signal |
Feb. 27, 2007 |
| 7180333 |
Current mode logic driver that employs a level shifting mechanism |
Feb. 20, 2007 |
| 7138822 |
Integrated circuit and method of improving signal integrity |
Nov. 21, 2006 |
| 7132848 |
Power management circuit |
Nov. 7, 2006 |
| 7132857 |
High speed receiver with wide input voltage range |
Nov. 7, 2006 |
| 7129756 |
Semiconductor integrated circuit |
Oct. 31, 2006 |
| 7109743 |
Integrated circuit output driver circuitry with programmable preemphasis |
Sep. 19, 2006 |
| 7106093 |
Semiconductor device |
Sep. 12, 2006 |
| 7098697 |
Low voltage high-speed differential logic devices and method of use thereof |
Aug. 29, 2006 |
| 7038495 |
Low jitter high speed CMOS to CML clock converter |
May. 2, 2006 |
| 7030660 |
Line driver |
Apr. 18, 2006 |
| 6998878 |
Semiconductor integrated circuit and semiconductor logic circuit used in the integrated circuit |
Feb. 14, 2006 |
| 6956727 |
High side current monitor with extended voltage range |
Oct. 18, 2005 |
| 6943588 |
Dynamically-adjustable differential output drivers |
Sep. 13, 2005 |
| 6940302 |
Integrated circuit output driver circuitry with programmable preemphasis |
Sep. 6, 2005 |
| 6937054 |
Programmable peaking receiver and method |
Aug. 30, 2005 |
| 6903579 |
Pipelined low-voltage current-mode logic with a switching stack height of one |
Jun. 7, 2005 |
| 6885220 |
Current source circuit |
Apr. 26, 2005 |
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