Audio control system
US-2022377461-A1 · Nov 24, 2022 · US
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Roy Nirupam patents
Roy Nirupam is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Roy Nirupam |
| Total patents | 12 |
| First publication | Oct 1, 2015 |
| Latest publication | Nov 24, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Causing a voice enabled device to defend against inaudible signal attacks
US-11264047-B2 · Mar 1, 2022 · US
Causing a voice enabled device to defend against inaudible signal attacks
US-2020251125-A1 · Aug 6, 2020 · US
Causing microphones to detect inaudible sounds and defense against inaudible attacks
US-10672416-B2 · Jun 2, 2020 · US
Vibrational devices as sound sensors
US-10628484-B2 · Apr 21, 2020 · US
Causing microphones to detect inaudible sounds and defense against inaudible attacks
US-2019122691-A1 · Apr 25, 2019 · US
Communicating through physical vibration
US-10128880-B2 · Nov 13, 2018 · US
Unsupervised indoor localization and heading directions estimation
US-9730029-B2 · Aug 8, 2017 · US
Communicating through physical vibration
US-2017179986-A1 · Jun 22, 2017 · US
Communicating through physical vibration
US-9608848-B2 · Mar 28, 2017 · US
Recent patents
Latest publications not already listed above.
Communicating through physical vibration
US-2016119168-A1 · Apr 28, 2016 · US
Unsupervised indoor localization and heading directions estimation
US-2015281910-A1 · Oct 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Illinois | 7 |
| Board Of Trustees Of The Univ Of Illinois | 5 |
| Univ Duke | 2 |
| Univ Maryland | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04B1/04 | 8 |
| H04L25/4902 | 4 |
| H04B1/16 | 4 |
| H04B11/00 | 4 |
| G10K9/122 | 4 |