P

Inventor

ROY PRADIP KUMAR

US66 patents
⚠️ This page may combine multiple inventors who share the name “ROY PRADIP KUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGERE SYST GUARDIAN CORP

23 patents
US6320244B1Nov 20, 2001

Integrated circuit device having dual damascene capacitor

AGERE SYST GUARDIAN CORP152 citations99
US6320238B1Nov 20, 2001

Gate structure for integrated circuit fabrication

AGERE SYST GUARDIAN CORP89 citations98
US6461225B1Oct 8, 2002

Local area alloying for preventing dishing of copper during chemical-mechanical polishing (CMP)

AGERE SYST GUARDIAN CORP39 citations93
US6440849B1Aug 27, 2002

Microstructure control of copper interconnects

AGERE SYST GUARDIAN CORP23 citations93
US6410986B1Jun 25, 2002

Multi-layered titanium nitride barrier structure

AGERE SYST GUARDIAN CORP40 citations93
US6410419B1Jun 25, 2002

Silicon carbide barrier layers for porous low dielectric constant materials

AGERE SYST GUARDIAN CORP29 citations93
US6368200B1Apr 9, 2002

Polishing pads from closed-cell elastomer foam

AGERE SYST GUARDIAN CORP43 citations93
US6364744B1Apr 2, 2002

CMP system and slurry for polishing semiconductor wafers and related method

AGERE SYST GUARDIAN CORP50 citations93
US6235594B1May 22, 2001

Methods of fabricating an integrated circuit device with composite oxide dielectric

AGERE SYST GUARDIAN CORP33 citations93
US6387772B1May 14, 2002

Method for forming trench capacitors in SOI substrates

AGERE SYST GUARDIAN CORP25 citations92
US6218255B1Apr 17, 2001

Method of making a capacitor

AGERE SYST GUARDIAN CORP18 citations92
US6599837B1Jul 29, 2003

Chemical mechanical polishing composition and method of polishing metal layers using same

AGERE SYST GUARDIAN CORP16 citations84
US6541394B1Apr 1, 2003

Method of making a graded grown, high quality oxide layer for a semiconductor device

AGERE SYST GUARDIAN CORP15 citations84
US6458289B1Oct 1, 2002

CMP slurry for polishing semiconductor wafers and related methods

AGERE SYST GUARDIAN CORP17 citations84
US6319837B1Nov 20, 2001

Technique for reducing dishing in Cu-based interconnects

AGERE SYST GUARDIAN CORP15 citations84
US6436830B1Aug 20, 2002

CMP system for polishing semiconductor wafers and related method

AGERE SYST GUARDIAN CORP8 citations74
US6319095B1Nov 20, 2001

Colloidal suspension of abrasive particles containing magnesium as CMP slurry

AGERE SYST GUARDIAN CORP14 citations74
US6312565B1Nov 6, 2001

Thin film deposition of mixed metal oxides

AGERE SYST GUARDIAN CORP10 citations74
US6492712B1Dec 10, 2002

High quality oxide for use in integrated circuits

AGERE SYST GUARDIAN CORP8 citations73
US6358790B1Mar 19, 2002

Method of making a capacitor

AGERE SYST GUARDIAN CORP8 citations73
US6258231B1Jul 10, 2001

Chemical mechanical polishing endpoint apparatus using component activity in effluent slurry

AGERE SYST GUARDIAN CORP12 citations73
US6249016B1Jun 19, 2001

Integrated circuit capacitor including tapered plug

AGERE SYST GUARDIAN CORP11 citations73
US6291848B1Sep 18, 2001

Integrated circuit capacitor including anchored plugs

AGERE SYST GUARDIAN CORP10 citations72

LUCENT TECHNOLOGIES INC

16 patents
US6180518B1Jan 30, 2001

Method for forming vias in a low dielectric constant material

LUCENT TECHNOLOGIES INC100 citations98
US6265260B1Jul 24, 2001

Method for making an integrated circuit capacitor including tantalum pentoxide

LUCENT TECHNOLOGIES INC78 citations96
US6207586B1Mar 27, 2001

Oxide/nitride stacked gate dielectric and associated methods

LUCENT TECHNOLOGIES INC55 citations96
US6100587AAug 8, 2000

Silicon carbide barrier layers for porous low dielectric constant materials

LUCENT TECHNOLOGIES INC72 citations96
US6535014B2Mar 18, 2003

Electrical parameter tester having decoupling means

LUCENT TECHNOLOGIES INC59 citations95
US6008091ADec 28, 1999

Floating gate avalanche injection MOS transistors with high K dielectric control gates

LUCENT TECHNOLOGIES INC58 citations95
US6147388ANov 14, 2000

Polycide gate structure with intermediate barrier

LUCENT TECHNOLOGIES INC20 citations93
US5981403ANov 9, 1999

Layered silicon nitride deposition process

LUCENT TECHNOLOGIES INC25 citations93
US6331484B1Dec 18, 2001

Titanium-tantalum barrier layer film and method for forming the same

LUCENT TECHNOLOGIES INC20 citations92
US6204186B1Mar 20, 2001

Method of making integrated circuit capacitor including tapered plug

LUCENT TECHNOLOGIES INC20 citations92
US5960302ASep 28, 1999

Method of making a dielectric for an integrated circuit

LUCENT TECHNOLOGIES INC48 citations91
US5908312AJun 1, 1999

Semiconductor device fabrication

LUCENT TECHNOLOGIES INC39 citations90
US5641994AJun 24, 1997

Multilayered A1-alloy structure for metal conductors

LUCENT TECHNOLOGIES INC19 citations89
US6214732B1Apr 10, 2001

Chemical mechanical polishing endpoint detection by monitoring component activity in effluent slurry

LUCENT TECHNOLOGIES INC15 citations84
US6281110B1Aug 28, 2001

Method for making an integrated circuit including deutrium annealing of metal interconnect layers

LUCENT TECHNOLOGIES INC8 citations74
US6074933AJun 13, 2000

Integrated circuit fabrication

LUCENT TECHNOLOGIES INC7 citations74

AGERE SYSTEMS INC

9 patents

(unassigned)

1 patent

AGERE SYSTEM GUARDIAN CORP

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.