Inventor
Yu RAO
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis24%
H03GControl of amplification20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
F01DNon-positive displacement machines or engines, e.g. steam turbines12%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04MTelephonic communication4%
PatentTitleYear
12,507,003Voice pre-processing pipeline for exterior communications on autonomous vehicle202512,482,486Frontend audio capture for video conferencing applications202512,132,458Long-term signal estimation during automatic gain control202411,952,913Turbine blade with improved swirl cooling performance at leading edge and engine202411,863,143Two-stage digital automatic gain control202411,837,254Frontend capture with input stage, suppression module, and output stage202311,608,745Structure for improving aerodynamic efficiency of low-pressure turbine blade and working method thereof202311,401,820Cooling structure and method of trailing-edge cutback of turbine blade, and turbine blade202211,258,416Two-stage digital automatic gain control2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ZOOM VIDEO COMMUNICATIONS INC (5)· patent assignee history
2022–2024Patents assigned to UNIV SHANGHAI JIAOTONG (3)· patent assignee history
2022–2025Based in US· patent location history
2022–2024Based in CN· patent location history
2025Patents assigned to GM CRUISE HOLDINGS LLC (1)· patent assignee history
2025Patents assigned to ZOOM COMMUNICATIONS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZOOM VIDEO COMMUNICATIONS INC | 5 | 2022–2025 |
| UNIV SHANGHAI JIAOTONG | 3 | 2022–2024 |
| GM CRUISE HOLDINGS LLC | 1 | 2025 |
| ZOOM COMMUNICATIONS INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2022–2025 |
| CN | 3 | 2022–2024 |