Inventor
PRANATHARTHIHARAN BALASUBRAMANIAN
US199 patents
⚠️ This page may combine multiple inventors who share the name “PRANATHARTHIHARAN BALASUBRAMANIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
44 patentsUS10505111B1Dec 10, 2019
Confined phase change memory with double air gap
IBM37 citations94
US9570555B1Feb 14, 2017
Source and drain epitaxial semiconductor material integration for high voltage semiconductor devices
IBM22 citations94
US9431399B1Aug 30, 2016
Method for forming merged contact for semiconductor device
IBM31 citations94
US9337094B1May 10, 2016
Method of forming contact useful in replacement metal gate processing and related semiconductor structure
IBM38 citations94
US9064801B1Jun 23, 2015
Bi-layer gate cap for self-aligned contact formation
IBM49 citations94
US9923078B2Mar 20, 2018
Trench silicide contacts with high selectivity process
IBM14 citations93
US9704753B2Jul 11, 2017
Minimizing shorting between FinFET epitaxial regions
IBM10 citations93
US9443853B1Sep 13, 2016
Minimizing shorting between FinFET epitaxial regions
IBM17 citations93
US9431486B1Aug 30, 2016
Channel strain and controlling lateral epitaxial growth of the source and drain in FinFET devices
IBM13 citations92
US9305923B1Apr 5, 2016
Low resistance replacement metal gate structure
IBM18 citations92
US9147576B2Sep 29, 2015
Gate contact with vertical isolation from source-drain
IBM12 citations92
US10998234B2May 4, 2021
Nanosheet bottom isolation and source or drain epitaxial growth
IBM11 citations86
US10832964B1Nov 10, 2020
Replacement contact formation for gate contact over active region with selective metal growth
IBM8 citations84
US10615257B2Apr 7, 2020
Patterning method for nanosheet transistors
IBM7 citations84
US10256296B2Apr 9, 2019
Middle-of-line (MOL) capacitance reduction for self-aligned contact in gate stack
IBM5 citations84
US10134760B2Nov 20, 2018
FinFETs with various fin height
IBM8 citations84
US9997418B2Jun 12, 2018
Dual liner silicide
IBM8 citations84
US9985024B2May 29, 2018
Minimizing shorting between FinFET epitaxial regions
IBM4 citations84
US9935168B2Apr 3, 2018
Gate contact with vertical isolation from source-drain
IBM8 citations84
US9887289B2Feb 6, 2018
Method and structure of improving contact resistance for passive and long channel devices
IBM6 citations84
US9882050B1Jan 30, 2018
Strained CMOS on strain relaxation buffer substrate
IBM6 citations84
US9871099B2Jan 16, 2018
Nanosheet isolation for bulk CMOS non-planar devices
IBM6 citations84
US9853056B1Dec 26, 2017
Strained CMOS on strain relaxation buffer substrate
IBM7 citations84
US9852951B2Dec 26, 2017
Minimizing shorting between FinFET epitaxial regions
IBM4 citations84
US9704760B2Jul 11, 2017
Integrated circuit (IC) with offset gate sidewall contacts and method of manufacture
IBM6 citations84
US9698101B2Jul 4, 2017
Self-aligned local interconnect technology
IBM6 citations84
US9691765B1Jun 27, 2017
Fin type field effect transistors with different pitches and substantially uniform fin reveal
IBM12 citations84
US9685340B2Jun 20, 2017
Stable contact on one-sided gate tie-down structure
IBM17 citations84
US9673101B2Jun 6, 2017
Minimize middle-of-line contact line shorts
IBM4 citations84
US9595592B1Mar 14, 2017
Forming dual contact silicide using metal multi-layer and ion beam mixing
IBM11 citations84
US9590074B1Mar 7, 2017
Method to prevent lateral epitaxial growth in semiconductor devices
IBM11 citations84
US9583489B1Feb 28, 2017
Solid state diffusion doping for bulk finFET devices
IBM17 citations84
US9576961B2Feb 21, 2017
Semiconductor devices with sidewall spacers of equal thickness
IBM6 citations84
US9530890B1Dec 27, 2016
Parasitic capacitance reduction
IBM9 citations84
US9520500B1Dec 13, 2016
Self heating reduction for analog radio frequency (RF) device
IBM5 citations84
US9502418B2Nov 22, 2016
Semiconductor devices with sidewall spacers of equal thickness
IBM5 citations84
US9472447B1Oct 18, 2016
Confined eptaxial growth for continued pitch scaling
IBM14 citations84
US9461168B1Oct 4, 2016
Channel strain and controlling lateral epitaxial growth of the source and drain in FinFET devices
IBM8 citations84
US9349598B2May 24, 2016
Gate contact with vertical isolation from source-drain
IBM5 citations84
US9293551B2Mar 22, 2016
Integrated multiple gate length semiconductor device including self-aligned contacts
IBM12 citations84
US9034741B2May 19, 2015
Halo region formation by epitaxial growth
IBM15 citations84
US12057371B2Aug 6, 2024
Semiconductor device with early buried power rail (BPR) and backside power distribution network (BSPDN)
IBM5 citations75
US8039382B2Oct 18, 2011
Method for forming self-aligned metal silicide contacts
IBM6 citations74
US7618891B2Nov 17, 2009
Method for forming self-aligned metal silicide contacts
IBM6 citations74
GLOBALFOUNDRIES INC
4 patentsUS9806078B1Oct 31, 2017
FinFET spacer formation on gate sidewalls, between the channel and source/drain regions
GLOBALFOUNDRIES INC9 citations84
US9515163B2Dec 6, 2016
Methods of forming FinFET semiconductor devices with self-aligned contact elements using a replacement gate process and the resulting devices
GLOBALFOUNDRIES INC7 citations84
US8937359B2Jan 20, 2015
Contact formation for ultra-scaled devices
GLOBALFOUNDRIES INC12 citations84
US8906754B2Dec 9, 2014
Methods of forming a semiconductor device with a protected gate cap layer and the resulting device
GLOBALFOUNDRIES INC8 citations84
XIE RUILONG
1 patentCHANG JOSEPHINE
1 patentShowing the top 50 of 199 patents by PatentIndex Score.