Inventor
Vamshi Krishna Chillara
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding20%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general7%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
E21BEarth or rock drilling7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
G01VGeophysics7%
G06KGraphical data reading7%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner7%
PatentTitleYear
12,474,302Fermentation product monitoring systems and associated methods202512,436,276Coordinating presence detection and proximity sensing using ultrasonic signals202512,400,097Piezoelectric and acoustic quick response codes202512,399,265Adapting pulsed ultrasonic signals for proximity sensing202512,379,489Proximity sensing using pulsed ultrasonic signals202512,358,020Simple bessel-like collimated sound beam generator202511,536,676Characterization of fluid inside pipe using multi frequency electrical signal202211,293,279Multi-frequency electrical impedance tomography202211,264,949Apparatus and methods for rotary traveling wave oscillators2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to TRIAD NAT SECURITY LLC (5)· patent assignee history
2022Patents assigned to ANALOG DEVICES INTERNATIONAL UNLIMITED CO (1)· patent assignee history
2022Patents assigned to CHEVRON USA INC (1)· patent assignee history
2022–2025Based in US· patent location history
2022Based in IE· patent location history
2025Patents assigned to AMAZON TECH INC (3)· patent assignee history
2025Patents assigned to LOS ALAMOS NAT SECURITY LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRIAD NAT SECURITY LLC | 5 | 2022–2025 |
| AMAZON TECH INC | 3 | 2025 |
| ANALOG DEVICES INTERNATIONAL UNLIMITED CO | 1 | 2022 |
| CHEVRON USA INC | 1 | 2022 |
| LOS ALAMOS NAT SECURITY LLC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2022–2025 |
| IE | 1 | 2022 |