Inventor
HAITING LI
Inventor
CN
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis53%
H04SStereophonic systems34%
H04LTransmission of digital information, e.g. telegraphic communication4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
G06FElectric digital data processing1%
H01LSemiconductor devices1%
H03HImpedance networks, e.g. resonant circuits1%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers1%
H10NElectric solid-state devices not otherwise provided for1%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
12,531,073Time-domain stereo encoding and decoding method and related product202612,520,092Delay estimation method and apparatus202612,469,503Method for determining audio coding/decoding mode and related product202512,394,423Time-domain stereo encoding and decoding method and related product202512,387,732Inter-channel phase difference parameter encoding method and apparatus202512,374,345Stereo signal encoding method and apparatus using a residual signal encoding parameter202512,367,885Inter-channel phase difference parameter extraction method and apparatus202512,361,953Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal202512,334,084Multi-channel signal encoding method and encoder202512,327,567Downmixed signal calculation method and apparatus202512,322,398Method and apparatus for determining weighting factor during stereo signal encoding202512,231,841Audio data processing method and apparatus, and sound box system202512,230,283Stereo signal processing method and apparatus202512,175,987Time-domain stereo parameter encoding method and related product202412,154,577Method for encoding multi-channel signal and encoder202412,148,436Stereo signal encoding method and apparatus, and stereo signal decoding method and apparatus202412,112,761Audio signal encoding method and apparatus202412,087,312Stereo encoding method and stereo encoder202412,067,993Inter-channel phase difference parameter encoding method and apparatus202411,978,463Stereo signal encoding method and apparatus using a residual signal encoding parameter202411,961,526Method and apparatus for calculating downmixed signal and residual signal202411,950,079Delay estimation method and apparatus202411,935,548Multi-channel signal encoding method and encoder202411,935,547Method for determining audio coding/decoding mode and related product202411,922,958Method and apparatus for determining weighting factor during stereo signal encoding202411,915,709Inter-channel phase difference parameter extraction method and apparatus202411,900,952Time-domain stereo encoding and decoding method and related product202411,869,517Downmixed signal calculation method and apparatus202411,790,924Stereo encoding method and stereo encoder202311,763,825Stereo signal processing method and apparatus202311,741,974Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal202311,727,943Time-domain stereo parameter encoding method and related product202311,640,825Time-domain stereo encoding and decoding method and related product202311,636,863Stereo signal encoding method and encoding apparatus202311,587,572Stereo signal encoding method and apparatus202311,575,358Thin-film bulk acoustic resonator and semiconductor apparatus comprising the same202311,568,882Inter-channel phase difference parameter encoding method and apparatus202311,527,253Stereo encoding method and stereo encoder202211,501,784Stereo signal encoding method and apparatus, and stereo signal decoding method and apparatus202211,462,224Stereo signal encoding method and apparatus using a residual signal encoding parameter202211,462,223Stereo signal encoding method and apparatus, and stereo signal decoding method and apparatus202211,393,480Inter-channel phase difference parameter extraction method and apparatus202211,393,482Audio encoding and decoding method and related product202211,361,775Method and apparatus for reconstructing signal during stereo signal encoding202211,294,959Data filtering and mining using multiple-level, composite-attribute tree-node diagrams202211,244,691Stereo signal encoding method and encoding apparatus202211,217,257Method for encoding multi-channel signal and encoder202211,200,907Stereo signal processing method and apparatus2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to HUAWEI TECH CO LTD (46)· patent assignee history
2021–2026Based in CN· patent location history
2022Patents assigned to HUAWEI TECHNOLGOIES CO LTD (1)· patent assignee history
2022Patents assigned to LANDMARK GRAPHICS CORP (1)· patent assignee history
2023Patents assigned to NINGBO SEMICONDUCTOR INT CORP (1)· patent assignee history
2023Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 46 | 2021–2026 |
| HUAWEI TECHNOLGOIES CO LTD | 1 | 2022 |
| LANDMARK GRAPHICS CORP | 1 | 2022 |
| NINGBO SEMICONDUCTOR INT CORP | 1 | 2023 |
| SEMICONDUCTOR MFG INT SHANGHAI CORP | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 48 | 2021–2026 |