Inventor
Sarosh Khwaja
Inventor
Palo Alto, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers19%
G06FElectric digital data processing16%
G08BSignalling systems, e.g. personal calling systems11%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body8%
H01LSemiconductor devices8%
H10NElectric solid-state devices not otherwise provided for8%
B60NSeats specially adapted for vehicles5%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general5%
H01HElectric switches5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
10,940,872Transducer system providing tactile sensations202110,921,892Personalized tactile output202110,921,893Personalized tactile output202110,812,914Multistage tactile sound device202010,674,267Physical feedback in vehicles202010,390,156Tactile sound device having active feedback system201910,111,010Multistage tactile sound device20189,672,703'Multistage tactile sound device'2017D0733089'Portable speaker'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to STUDIOFEED LTD (1)· patent assignee history
2015Based in Toronto, CA· patent location history
2017–2021Patents assigned to SUBPAC INC (8)· patent assignee history
2017Based in Los Angeles, CA, US· patent location history
2018–2021Based in Palo Alto, CA, US· patent location history
2021Based in San Mateo, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUBPAC INC | 8 | 2017–2021 |
| STUDIOFEED LTD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 5 | 2018–2021 |
| San Mateo, California, US | 2 | 2021 |
| Los Angeles, California, US | 1 | 2017 |
| Toronto, CA | 1 | 2015 |