Inventor
KRISHNAN SIDDARTH A
US63 patents
⚠️ This page may combine multiple inventors who share the name “KRISHNAN SIDDARTH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
29 patentsUS9502307B1Nov 22, 2016
Forming a semiconductor structure for reduced negative bias temperature instability
IBM36 citations94
US7838908B2Nov 23, 2010
Semiconductor device having dual metal gates and method of manufacture
IBM28 citations93
US9330938B2May 3, 2016
Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme
IBM12 citations92
US10074574B2Sep 11, 2018
Integrated circuit with replacement gate stacks and method of forming same
IBM5 citations84
US9576958B1Feb 21, 2017
Forming a semiconductor structure for reduced negative bias temperature instability
IBM6 citations84
US8952460B2Feb 10, 2015
Germanium oxide free atomic layer deposition of silicon oxide and high-k gate dielectric on germanium containing channel for CMOS devices
IBM7 citations84
US8912607B2Dec 16, 2014
Replacement metal gate structures providing independent control on work function and gate leakage current
IBM11 citations84
US8354313B2Jan 15, 2013
Method to optimize work function in complementary metal oxide semiconductor (CMOS) structures
IBM8 citations84
US7947549B2May 24, 2011
Gate effective-workfunction modification for CMOS
IBM7 citations84
US7498271B1Mar 3, 2009
Nitrogen based plasma process for metal gate MOS device
IBM10 citations84
US9412658B2Aug 9, 2016
Constrained nanosecond laser anneal of metal interconnect structures
IBM7 citations83
US7691701B1Apr 6, 2010
Method of forming gate stack and structure thereof
IBM16 citations83
US10553498B2Feb 4, 2020
Integrated circuit with replacement gate stacks and method of forming same
IBM2 citations73
US9922884B2Mar 20, 2018
Integrated circuit with replacement gate stacks and method of forming same
IBM3 citations73
US9824930B2Nov 21, 2017
Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme
IBM3 citations73
US9799656B2Oct 24, 2017
Semiconductor device having a gate stack with tunable work function
IBM3 citations73
US9583400B1Feb 28, 2017
Gate stack with tunable work function
IBM3 citations73
US9087722B2Jul 21, 2015
Semiconductor devices having different gate oxide thicknesses
IBM4 citations72
US9721842B2Aug 1, 2017
Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme
IBM1 citations63
US9704758B2Jul 11, 2017
Forming a semiconductor structure for reduced negative bias temperature instability
IBM1 citations63
US9087784B2Jul 21, 2015
Structure and method of Tinv scaling for high k metal gate technology
IBM2 citations63
US9059315B2Jun 16, 2015
Concurrently forming nFET and pFET gate dielectric layers
IBM2 citations63
US8809176B2Aug 19, 2014
Replacement gate with reduced gate leakage current
IBM2 citations63
US10756194B2Aug 25, 2020
Shared metal gate stack with tunable work function
IBM0 citations52
US10312157B2Jun 4, 2019
Field effect transistor stack with tunable work function
IBM0 citations52
US10249543B2Apr 2, 2019
Field effect transistor stack with tunable work function
IBM0 citations52
US10243055B2Mar 26, 2019
Shared metal gate stack with tunable work function
IBM0 citations52
US10002937B2Jun 19, 2018
Shared metal gate stack with tunable work function
IBM0 citations52
US9859169B2Jan 2, 2018
Field effect transistor stack with tunable work function
IBM1 citations52
GLOBALFOUNDRIES INC
10 patentsUS9905476B2Feb 27, 2018
Alternative threshold voltage scheme via direct metal gate patterning for high performance CMOS FinFETs
GLOBALFOUNDRIES INC9 citations84
US9553092B2Jan 24, 2017
Alternative threshold voltage scheme via direct metal gate patterning for high performance CMOS FinFETs
GLOBALFOUNDRIES INC15 citations84
US9548381B1Jan 17, 2017
Method and structure for III-V nanowire tunnel FETs
GLOBALFOUNDRIES INC11 citations84
US9484427B2Nov 1, 2016
Field effect transistors having multiple effective work functions
GLOBALFOUNDRIES INC7 citations84
US9397199B1Jul 19, 2016
Methods of forming multi-Vt III-V TFET devices
GLOBALFOUNDRIES INC14 citations84
US9679810B1Jun 13, 2017
Integrated circuit having improved electromigration performance and method of forming same
GLOBALFOUNDRIES INC18 citations83
US9660027B2May 23, 2017
Expitaxially regrown heterostructure nanowire lateral tunnel field effect transistor
GLOBALFOUNDRIES INC2 citations73
US9627508B2Apr 18, 2017
Replacement channel TFET
GLOBALFOUNDRIES INC3 citations73
US10361132B2Jul 23, 2019
Structures with thinned dielectric material
GLOBALFOUNDRIES INC0 citations52
US9960233B2May 1, 2018
Expitaxially regrown heterostructure nanowire lateral tunnel field effect transistor
GLOBALFOUNDRIES INC1 citations52
ANDO TAKASHI
2 patentsCHUDZIK MICHAEL P
2 patentsLI ZHENGWEN
1 patentKWON UNOH
1 patentBREIL NICOLAS
1 patentADAMS CHARLOTTE DEWAN
1 patentBRODSKY MARYJANE
1 patentBU HUIMING
1 patentPARK DAE-GYU
1 patentShowing the top 50 of 63 patents by PatentIndex Score.