Inventor
ALBERT JOHN YU SAM CHUA
Inventor
US
Overview
Patents· 8 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 transducers15%
F21VFunctional features or details of lighting devices or systems thereof12%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%
G06FElectric digital data processing8%
H05KPrinted circuits8%
LOC138%
A44CPersonal adornments, e.g. jewellery4%
A47LDomestic washing or cleaning4%
B25JManipulators4%
G01CMeasuring distances, levels or bearings4%
PatentTitleYear
D1038876Charging clip2024D1032504Electronic device charger202411,895,473Electronic device202411,514,906Voice activated device with integrated heatsink and speaker202211,446,810Robotic assistant202211,449,114Voice activated device with integrated heatsink and speaker2022D0961582Ring-shaped electronic device202211,229,121Ring-shaped devices with voice integration2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to AMAZON TECH INC (8)· patent assignee history
2022–2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 8 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2022–2024 |