P

Inventor

WANG PING-CHUAN

US177 patents
⚠️ This page may combine multiple inventors who share the name “WANG PING-CHUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

31 patents
US6383920B1May 7, 2002

Process of enclosing via for improved reliability in dual damascene interconnects

IBM179 citations98
US7893529B2Feb 22, 2011

Thermoelectric 3D cooling

IBM34 citations93
US7745282B2Jun 29, 2010

Interconnect structure with bi-layer metal cap

IBM26 citations93
US7569475B2Aug 4, 2009

Interconnect structure having enhanced electromigration reliability and a method of fabricating same

IBM25 citations93
US7863960B2Jan 4, 2011

Three-dimensional chip-stack synchronization

IBM38 citations92
US7560375B2Jul 14, 2009

Gas dielectric structure forming methods

IBM34 citations92
US6876282B2Apr 5, 2005

Micro-electro-mechanical RF switch

IBM18 citations92
US7723824B2May 25, 2010

Methodology for recovery of hot carrier induced degradation in bipolar devices

IBM16 citations90
US9391030B1Jul 12, 2016

On-chip semiconductor device having enhanced variability

IBM9 citations84
US9305879B2Apr 5, 2016

E-fuse with hybrid metallization

IBM9 citations84
US9189654B2Nov 17, 2015

On-chip structure for security application

IBM9 citations84
US9059170B2Jun 16, 2015

Electronic fuse having a damaged region

IBM12 citations84
US8889491B2Nov 18, 2014

Method of forming electronic fuse line with modified cap

IBM5 citations84
US8815669B2Aug 26, 2014

Metal gate structures for CMOS transistor devices having reduced parasitic capacitance

IBM8 citations84
US8685817B1Apr 1, 2014

Metal gate structures for CMOS transistor devices having reduced parasitic capacitance

IBM10 citations84
US8030113B2Oct 4, 2011

Thermoelectric 3D cooling

IBM12 citations84
US7930664B2Apr 19, 2011

Programmable through silicon via

IBM7 citations84
US7911263B2Mar 22, 2011

Leakage current mitigation in a semiconductor device

IBM14 citations84
US7904868B2Mar 8, 2011

Structures including means for lateral current carrying capability improvement in semiconductor devices

IBM8 citations84
US7839163B2Nov 23, 2010

Programmable through silicon via

IBM12 citations84
US7821330B2Oct 26, 2010

Method and apparatus for extending the lifetime of a semiconductor chip

IBM9 citations84
US7790599B2Sep 7, 2010

Metal cap for interconnect structures

IBM13 citations84
US7671444B2Mar 2, 2010

Empty vias for electromigration during electronic-fuse re-programming

IBM16 citations84
US7667328B2Feb 23, 2010

Integration circuits for reducing electromigration effect

IBM8 citations84
US7545161B2Jun 9, 2009

Method and apparatus to measure threshold shifting of a MOSFET device and voltage difference between nodes

IBM11 citations84
US6995392B2Feb 7, 2006

Test structure for locating electromigration voids in dual damascene interconnects

IBM18 citations84
US9891261B2Feb 13, 2018

Electromigration monitor

IBM6 citations83
US8349723B2Jan 8, 2013

Structure of power grid for semiconductor devices and method of making the same

IBM8 citations83
US7904273B2Mar 8, 2011

In-line depth measurement for thru silicon via

IBM11 citations83
US7710141B2May 4, 2010

Method and apparatus for dynamic characterization of reliability wearout mechanisms

IBM14 citations83
US6940285B2Sep 6, 2005

Method and apparatus for testing a micro electromechanical device

IBM18 citations83

GLOBALFOUNDRIES INC

4 patents

FENG KAI D

3 patents

FILIPPI RONALD G

2 patents

GLUSCHENKOV OLEG

1 patent

DING HANYI

1 patent

BONILLA GRISELDA

1 patent

HSU LOUIS L

1 patent

YANG CHIH-CHAO

1 patent

CHANDA KAUSHIK

1 patent

FENG KAI DI

1 patent

COOLBAUGH DOUGLAS D

1 patent

WANG PING-CHUAN

1 patent

HSU LOUIS LU-CHEN

1 patent

Showing the top 50 of 177 patents by PatentIndex Score.