Inventor
VISWESWAREN SIVARAMAKRISHNAN
Inventor
US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material17%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
A61KPreparations for medical, dental or toiletry purposes6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B23KSoldering or unsoldering5%
H01JElectric discharge tubes or discharge lamps5%
C23FNon-mechanical removal of metallic material from surface4%
G02BOptical elements, systems or apparatus4%
B05CApparatus for applying fluent materials to surfaces, in general2%
PatentTitleYear
12,594,577Rotary reactor for deposition of films onto particles202612,539,526Isolation for reactor for deposition of films onto particles202612,473,630Inclusion of special roller to avoid creasing, wrinkling and distortion of flexible substrate in roll to roll process202512,454,750Evaporator for effective surface area evaporation202512,421,601Rotary reactor for uniform particle coating with thin films202512,358,073Method and apparatus for laser drilling blind vias202512,288,670Pulsed DC power for deposition of film202512,201,025Physical vapor deposition of piezoelectric films202512,134,822Cleaning materials and processes for lithium processing equipment202412,091,349Laser dicing glass wafers using advanced laser sources202412,057,298Apparatus for fiber optic temperature probe in processing chambers202411,926,903Etching of alkali metal compounds202411,878,532Inkjet platform for fabrication of optical films and structures202411,807,008Multifunctional printhead service station with multi-axis motions202311,557,987Handling and processing double-sided devices on fragile substrates202311,518,100Additive manufacturing with a polygon scanner202211,489,105Physical vapor deposition of piezoelectric films202211,232,951Method and apparatus for laser drilling blind vias202211,222,809Patterned vacuum chuck for double-sided processing202211,205,978Handling and processing double-sided devices on fragile substrates202111,180,851Rotary reactor for uniform particle coating with thin films202111,180,849Direct liquid injection system for thin film deposition202111,174,552Rotary reactor for uniform particle coating with thin films2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to APPLIED MATERIALS INC (20)· patent assignee history
2021–2026Based in US· patent location history
2025Patents assigned to ELEVATED MAT US LLC (2)· patent assignee history
2026Patents assigned to APPLIED MAT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 20 | 2021–2026 |
| ELEVATED MAT US LLC | 2 | 2025 |
| APPLIED MAT INC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 23 | 2021–2026 |