Inventor
Guangyou LIU
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Fprimary
F24FAir-conditioning20%
G06FElectric digital data processing20%
G10LSpeech analysis techniques or speech synthesis20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (1)· patent assignee history
2022Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREE ELECTRIC APPLIANCES INC ZHUHAI | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2022 |