Inventor
Nirupam Roy
Inventor
Urbana, IL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission19%
G10LSpeech analysis techniques or speech synthesis13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%
G01CMeasuring distances, levels or bearings6%
G01SRadio direction-finding6%
G06FElectric digital data processing6%
G10KSound-producing devices6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
PatentTitleYear
10,672,416Causing microphones to detect inaudible sounds and defense against inaudible attacks202010,628,484Vibrational devices as sound sensors202010,128,880Communicating through physical vibration20189,730,029'Unsupervised indoor localization and heading directions estimation'20179,608,848'Communicating through physical vibration'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to UNIV ILLINOIS (4)· patent assignee history
2017Patents assigned to UNIV DUKE (1)· patent assignee history
2017–2020Based in Urbana, IL, US· patent location history
2018–2020Patents assigned to BOARD OF TRUSTEES OF THE UNIV OF ILLINOIS (3)· patent assignee history
2020Based in Champaign, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV ILLINOIS | 4 | 2017–2020 |
| BOARD OF TRUSTEES OF THE UNIV OF ILLINOIS | 3 | 2018–2020 |
| UNIV DUKE | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Urbana, Illinois, US | 4 | 2017–2020 |
| Champaign, Illinois, US | 1 | 2020 |