Inventor profile of:

Prashant Kumar KULSHRESHTHA

City:

San Jose, California

Country:

United States

Published Applications:

60

Last publication date:

2026-03-19

Top Assignees for applications by Prashant Kumar KULSHRESHTHA

The entities that hold a legal rights for patent applications filed by inventor KULSHRESHTHA Prashant Kumar:

Recent patent applications by KULSHRESHTHA Prashant Kumar

Prashant Kumar KULSHRESHTHA from San Jose, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-03-19
US20260082875A1
Electricity

CARBON GAPFILL LAYER FORMATION

#2 | 2025-12-25
US20250391654A1
Electricity

FAST CARBON PLUGFILL FOR PATTERNS WITH LARGE CRITICAL DIMENSIONS

#3 | 2025-08-14
US20250259829A1
Electricity

COMPONENT, SYSTEM, AND METHOD FOR IMPROVED FORELINE CLEANING

#4 | 2025-07-24
US20250239441A1
Electricity

PROCESS STAGE TRANSITION DETECTION FOR PLASMA SYSTEMS

#5 | 2025-06-12
US20250191909A1
Electricity

UNIFORM GAPFILL DEPOSITION ON SEMICONDUCTOR SUBSTRATES WITH VARYING GEOMETRIES

#6 | 2025-05-01
US20250140537A1
Electricity

CHAMBER AND METHODS FOR DOWNSTREAM RESIDUE MANAGEMENT

#7 | 2025-01-16
US20250022709A1
Electricity

PLASMA-ENHANCED CHEMICAL VAPOR DEPOSITION OF CARBON HARD-MASK

#8 | 2023-12-07
US20230390811A1
Performing operations; transporting

THROTTLE VALVE AND FORELINE CLEANING USING A MICROWAVE SOURCE

#9 | 2023-11-30
US20230386883A1
Electricity

METHODS AND APPARATUS FOR MINIMIZING SUBSTRATE BACKSIDE DAMAGE

#10 | 2023-10-05
US20230317455A1
Electricity

Ultra-high modulus and etch selectivity boron-carbon hardmask films

#11 | 2023-09-21
US20230298922A1
Electricity

Electrostatic chuck design with improved chucking and arcing performance

#12 | 2023-06-29
US20230203659A1
Chemistry; metallurgy

Pedestal for substrate processing chambers

#13 | 2023-05-18
US20230151487A1
Chemistry; metallurgy

METHODS OF REDUCING CHAMBER RESIDUES

#14 | 2023-02-09
US20230041963A1
Electricity

Highly etch selective amorphous carbon film

#15 | 2023-02-02
US20230029929A1
Electricity

Highly etch selective amorphous carbon film

#16 | 2022-04-28
US20220127722A1
Chemistry; metallurgy

Clean processes for boron carbon film deposition

#17 | 2021-10-28
US20210335574A1
Electricity

Faceplate with edge flow control

#18 | 2021-10-21
US20210327713A1
Electricity

Nitrogen-doped carbon hardmask films

#19 | 2021-07-22
US20210225650A1
Electricity

Ultra-high modulus and etch selectivity boron-carbon hardmask films

#20 | 2021-07-01
US20210202218A1
Electricity

Targeted heat control systems

#21 | 2021-05-27
US20210159048A1
Electricity

Dual RF for controllable film deposition

#22 | 2021-05-27
US20210156028A1
Chemistry; metallurgy

Faceplate having blocked center hole

#23 | 2021-05-13
US20210143010A1
Electricity

Reduced hydrogen deposition processes

#24 | 2021-05-06
US20210130949A1
Chemistry; metallurgy

Reduced defect deposition processes

#25 | 2021-03-18
US20210082696A1
Electricity

SYSTEMS AND METHODS OF FORMATION OF A METAL HARDMASK IN DEVICE FABRICATION

#26 | 2021-02-11
US20210043455A1
Electricity

Plasma-enhanced chemical vapor deposition of carbon hard-mask

#27 | 2021-01-28
US20210025056A1
Chemistry; metallurgy

ELECTROSTATIC CHUCK FOR DAMAGE-FREE SUBSTRATE PROCESSING

#28 | 2021-01-21
US20210017645A1
Chemistry; metallurgy

RESOLVING SPONTANEOUS ARCING DURING THICK FILM DEPOSITION OF HIGH TEMPERATURE AMORPHOUS CARBON DEPOSITION

#29 | 2020-11-19
US20200365441A1
Electricity

Methods and apparatus for minimizing substrate backside damage

#30 | 2020-11-19
US20200362457A1
Chemistry; metallurgy

Methods of reducing chamber residues

#31 | 2020-11-12
US20200357643A1
Electricity

Deposition of metal silicide layers on substrates and chamber components

#32 | 2020-11-12
US20200357640A1
Electricity

Highly etch selective amorphous carbon film

#33 | 2020-10-15
US20200328066A1
Electricity

PLASMA DENSIFICATION WITHIN A PROCESSING CHAMBER

#34 | 2020-10-15
US20200328063A1
Electricity

Electrostatic chucking process

#35 | 2020-08-20
US20200266064A1
Electricity

METHOD OF PROCESSING A SUBSTRATE

#36 | 2020-08-13
US20200255940A1
Chemistry; metallurgy

METHOD FOR CLEANING PROCESS CHAMBER

#37 | 2020-08-06
US20200249263A1
Physics

METHOD AND TOOL FOR ELECTROSTATIC CHUCKING

#38 | 2020-07-23
US20200234982A1
Electricity

Loadlock integrated bevel etcher system

#39 | 2020-07-23
US20200234932A1
Electricity

Heated pedestal design for improved heat transfer and temperature uniformity

#40 | 2020-07-16
US20200224310A1
Chemistry; metallurgy

Pedestal for substrate processing chambers

#41 | 2020-06-04
US20200176296A1
Electricity

Electrostatic chuck design with improved chucking and arcing performance

#42 | 2020-05-07
US20200140999A1
Chemistry; metallurgy

PROCESS CHAMBER COMPONENT CLEANING METHOD

#43 | 2019-12-05
US20190371630A1
Electricity

Loadlock integrated bevel etcher system

#44 | 2019-11-07
US20190341227A1
Electricity

Selective deposition of hardmask

#45 | 2019-08-15
US20190252158A1
Electricity

Graded in-situ charge trapping layers to enable electrostatic chucking and excellent particle performance for boron-doped carbon films

#46 | 2019-06-06
US20190172714A1
Electricity

Highly etch selective amorphous carbon film

#47 | 2019-04-25
US20190122889A1
Electricity

Ultra-high modulus and etch selectivity boron carbon hardmask films

#48 | 2018-11-15
US20180330951A1
Electricity

Deposition of metal silicide layers on substrates and chamber components

#49 | 2018-04-05
US20180096843A1
Electricity

Gas flow profile modulated control of overlay in plasma CVD films

#50 | 2018-03-15
US20180076032A1
Electricity

Thick tungsten hardmask films deposition on high compressive/tensile bow wafers

#51 | 2017-12-21
US20170365450A1
Electricity

Cleaning process for removing boron-carbon residuals in processing chamber at high temperature

#52 | 2017-06-08
US20170162417A1
Electricity

METHOD AND APPARATUS FOR CLAMPING AND DECLAMPING SUBSTRATES USING ELECTROSTATIC CHUCKS

#53 | 2017-04-13
US20170103893A1
Electricity

Ultra-high modulus and etch selectivity boron-carbon hardmask films

#54 | 2017-03-30
US20170092511A1
Electricity

Loadlock integrated bevel etcher system

#55 | 2017-03-02
US20170062218A1
Electricity

Methods to improve in-film particle performance of amorphous boron-carbon hardmask process in PECVD system

#56 | 2016-12-08
US20160358804A1
Electricity

Graded in-situ charge trapping layers to enable electrostatic chucking and excellent particle performance for boron-doped carbon films

#57 | 2016-10-20
US20160307752A1
Electricity

Gas flow profile modulated control of overlay in plasma CVD films

#58 | 2016-04-07
US20160099147A1
Electricity

Gas flow profile modulated control of overlay in plasma CVD films

#59 | 2016-02-18
US20160049323A1
Electricity

Method and apparatus of processing wafers with compressive or tensile stress at elevated temperatures in a plasma enhanced chemical vapor deposition system

#60 | 2015-08-13
US20150228463A1
Electricity

CLEANING PROCESS FOR CLEANING AMORPHOUS CARBON DEPOSITION RESIDUALS USING LOW RF BIAS FREQUENCY APPLICATIONS

InventorID:

1257875 ⎘