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Class Information
Number: 326/15
Name: Electronic digital logic circuitry > Reliability > Parasitic prevention in integrated circuit structure
Description: Subject matter wherein the logic device is part of a monolithic integrated circuit, and is intended to prevent an unwanted interaction between circuit components in the monolithic integrated circuit.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7504851 Fault tolerant asynchronous circuits Mar. 17, 2009
7501849 Latch-up prevention circuitry for integrated circuits with transistor body biasing Mar. 10, 2009
7499676 Low voltage differential signaling transceiver Mar. 3, 2009
7427872 Asynchronous coupling and decoupling of chips Sep. 23, 2008
7427871 Fault tolerant integrated circuit architecture Sep. 23, 2008
7245159 Protecting one-hot logic against short-circuits during power-on Jul. 17, 2007
7212027 Disconnection and short detecting circuit that can detect disconnection and short of a signal line transmitting a differential clock signal May. 1, 2007
7155360 Process variation detector and process variation detecting method Dec. 26, 2006
7064574 PLD memory cells utilizing metal-to-metal capacitors to selectively reduce susceptibility to single event upsets Jun. 20, 2006
7061735 Semiconductor device Jun. 13, 2006
7019550 Leakage testing for differential signal transceiver Mar. 28, 2006
6978434 Method of designing wiring structure of semiconductor device and wiring structure designed accordingly Dec. 20, 2005
6917221 Method and apparatus for enhancing the soft error rate immunity of dynamic logic circuits Jul. 12, 2005
6903571 Programmable systems and devices with multiplexer circuits providing enhanced capabilities for triple modular redundancy Jun. 7, 2005
6842042 Global chip interconnect Jan. 11, 2005
6810511 Method of designing active region pattern with shift dummy pattern Oct. 26, 2004
6806738 Semiconductor circuit device capable of high speed decoding Oct. 19, 2004
6801051 System and method for providing capacitive spare fill cells in an integrated circuit Oct. 5, 2004
6744273 Semiconductor device capable of reducing noise to signal line Jun. 1, 2004
6653857 Increasing implicit decoupling capacitance using asymmetric shieldings Nov. 25, 2003
6577178 Transient gate tunneling current control Jun. 10, 2003
6456117 Shield circuit and integrated circuit in which the shield circuit is used Sep. 24, 2002
6288572 Method and apparatus for reducing leakage in dynamic silicon-on-insulator logic circuits Sep. 11, 2001
6285208 Activation speed of signal wiring line in semiconductor integrated circuit Sep. 4, 2001
6188247 Method and apparatus for elimination of parasitic bipolar action in logic circuits for history removal under stack contention including complementary oxide semiconductor (CMOS) silicon on insu Feb. 13, 2001
6124735 Method and apparatus for a N-nary logic circuit using capacitance isolation Sep. 26, 2000
6094068 CMOS logic circuit and method of driving the same Jul. 25, 2000
6094072 Methods and apparatus for bipolar elimination in silicon-on-insulator (SOI) domino circuits Jul. 25, 2000
5990523 Circuit structure which avoids latchup effect Nov. 23, 1999
5973513 Integrated circuit arrangement with an open-collector transistor designed as npn transistor Oct. 26, 1999
5519340 Line driver having maximum output voltage capacity May. 21, 1996
5448180 Transmitter end stage Sep. 5, 1995
5438281 Semiconductor integrated circuit device and data processing system having an interface with reduced parasitic capacitance Aug. 1, 1995
5436573 High-speed semiconductor integrated circuit device with reduced delay in gate-to-gate wiring Jul. 25, 1995
5436576 Switch matrices using reduced number of switching devices for signal routing Jul. 25, 1995
5420524 Differential gain stage for use in a standard bipolar ECL process May. 30, 1995
5399918 Large fan-in, dynamic, bicmos logic gate Mar. 21, 1995
5187391 Modified non-threshold logic circuit Feb. 16, 1993
5160857 Integratable transistor switch unit of the NTL logic family Nov. 3, 1992
5153458 Code setting circuit with fusible thin film resistors Oct. 6, 1992
5103118 High speed anti-undershoot and anti-overshoot circuit Apr. 7, 1992
5091661 Methods and apparatus for reducing coupling noise in programmable logic devices Feb. 25, 1992
5065051 ECL-TTL level converting circuit Nov. 12, 1991
5049763 Anti-noise circuits Sep. 17, 1991
5038327 Decoder circuit of erasable programmable read only memory for avoiding erroneous operation caused by parasitic capacitors Aug. 6, 1991
5028818 Ground bounce limiting driver using non-linear capacitor Jul. 2, 1991
5017808 BI-MOS logic circuit having a switch circuit for discharging electrical charge accumulated in a parasitic capacitor May. 21, 1991
5015880 CMOS driver circuit May. 14, 1991
5013940 Multi stage slew control for an IC output circuit May. 7, 1991
5010260 Integrated circuit furnishing a segmented input circuit Apr. 23, 1991

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