Inventor
CONCANNON ANN
US27 patents
⚠️ This page may combine multiple inventors who share the name “CONCANNON ANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT SEMICONDUCTOR CORP
26 patentsUS7023029B1Apr 4, 2006
Complementary vertical SCRs for SOI and triple well processes
NAT SEMICONDUCTOR CORP23 citations92
US6906357B1Jun 14, 2005
Electrostatic discharge (ESD) protection structure with symmetrical positive and negative ESD protection
NAT SEMICONDUCTOR CORP25 citations92
US6784029B1Aug 31, 2004
Bi-directional ESD protection structure for BiCMOS technology
NAT SEMICONDUCTOR CORP35 citations92
US6717219B1Apr 6, 2004
High holding voltage ESD protection structure for BiCMOS technology
NAT SEMICONDUCTOR CORP24 citations92
US7056761B1Jun 6, 2006
Avalanche diode with breakdown voltage controlled by gate length
NAT SEMICONDUCTOR CORP26 citations89
US7268398B1Sep 11, 2007
ESD protection cell with active pwell resistance control
NAT SEMICONDUCTOR CORP10 citations84
US7027278B1Apr 11, 2006
Stacked high-voltage ESD protection clamp with triggering voltage circuit control
NAT SEMICONDUCTOR CORP11 citations84
US6946690B1Sep 20, 2005
High holding voltage ESD protection structure and method
NAT SEMICONDUCTOR CORP13 citations84
US6894881B1May 17, 2005
ESD protection methods and devices using additional terminal in the diode structures
NAT SEMICONDUCTOR CORP13 citations84
US6822294B1Nov 23, 2004
High holding voltage LVTSCR
NAT SEMICONDUCTOR CORP14 citations84
US6720624B1Apr 13, 2004
LVTSCR-like structure with internal emitter injection control
NAT SEMICONDUCTOR CORP14 citations84
US7929262B1Apr 19, 2011
Method and structure for avoiding hot carrier degradation and soft leakage damage to ESD protection circuit
NAT SEMICONDUCTOR CORP7 citations82
US7057215B1Jun 6, 2006
PMOS based LVTSCR and IGBT-like structure
NAT SEMICONDUCTOR CORP9 citations74
US6911679B1Jun 28, 2005
LVTSCR with compact design
NAT SEMICONDUCTOR CORP6 citations74
US6853053B1Feb 8, 2005
BJT based ESD protection structure with improved current stability
NAT SEMICONDUCTOR CORP6 citations74
US6841829B1Jan 11, 2005
Self protecting bipolar SCR
NAT SEMICONDUCTOR CORP8 citations74
US6690069B1Feb 10, 2004
Low voltage complement ESD protection structures
NAT SEMICONDUCTOR CORP9 citations74
US6660602B1Dec 9, 2003
Stand-alone triggering structure for ESD protection of high voltage CMOS
NAT SEMICONDUCTOR CORP7 citations74
US7193251B1Mar 20, 2007
ESD protection cluster and method of providing multi-port ESD protection
NAT SEMICONDUCTOR CORP4 citations63
US6970335B1Nov 29, 2005
LVTSCR ESD protection clamp with dynamically controlled blocking junction
NAT SEMICONDUCTOR CORP5 citations63
US6952039B1Oct 4, 2005
ESD protection snapback structure for overvoltage self-protecting I/O cells
NAT SEMICONDUCTOR CORP4 citations63
US6933588B1Aug 23, 2005
High performance SCR-like BJT ESD protection structure
NAT SEMICONDUCTOR CORP4 citations63
US7064397B1Jun 20, 2006
Silicon controlled rectifier structure with improved punch through resistance
NAT SEMICONDUCTOR CORP3 citations61
US7115951B1Oct 3, 2006
Low triggering voltage ESD protection structure and method for reducing the triggering voltage
NAT SEMICONDUCTOR CORP3 citations59
US6998651B1Feb 14, 2006
LVTSCR-like structure with blocking junction under the polygate
NAT SEMICONDUCTOR CORP5 citations58
US7387918B1Jun 17, 2008
Method of forming a silicon controlled rectifier structure with improved punch through resistance
NAT SEMICONDUCTOR CORP1 citations50