Inventor
LI YAN
Inventor
CN
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing27%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
G01CMeasuring distances, levels or bearings5%
G05DSystems for controlling or regulating non-electric variables5%
H01BCables5%
H01LSemiconductor devices5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04WWireless communication networks5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
PatentTitleYear
12,589,051Massager202612,488,001Rule based hint application202512,475,125Partition granular selectivity estimation for predicates202512,461,226Radar measurement method and apparatus202512,395,828Bluetooth scanning control method, mobile terminal, and storage medium202512,346,778AI-based condition classification system for patients with novel coronavirus202512,321,350Query block boundary identification202512,316,540Private management of multi-cloud overlay network202512,306,368Method for studying interannual variation of marine heatwaves in south indian ocean202512,026,160Query plan cache in database systems202412,019,571Communication method for multi-chip neural network algorithm based on FPGA main control202412,007,994Partition granular selectivity estimation for predicates202411,972,504Method and system for overlapping sliding window segmentation of image based on FPGA2024D1017821Massage apparatus202411,884,587Silicon-lithium-lead system, conductive paste and preparation method thereof202411,697,612Low LOI tellurium-lithium-silicon-zirconium frit system and conductive paste and application thereof202311,687,531Estimated execution time for query execution202311,645,281Caching query plans in database systems202311,603,804Control system of electronic-controlled oil-gas dual fuel engine202311,544,263Dynamic query execution using estimated execution time202311,461,327Query plan caching for networked database systems202211,405,351Source-aware technique for facilitating LISP host mobility202211,314,740Responsive plan stability202211,314,256Mechanical transmission control method and system for use with intelligent wheelchair2022D0948410Operating platform202211,231,711Systems and methods for surrounding information acquisition and feedback for intelligent wheelchairs2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SNOWFLAKE INC (10)· patent assignee history
2022Patents assigned to SICHUAN GOLDEN RIDGE INTELLIGENCE SCIENCE & TECH CO LTD (3)· patent assignee history
2022–2026Based in CN· patent location history
2022–2025Based in US· patent location history
2022Based in SE· patent location history
2023–2024Patents assigned to JIANGSU RIYU PHOTOVOLTAIC NEW MATERIAL TECH CO LTD (2)· patent assignee history
2024Patents assigned to Zhejiang Lab (2)· patent assignee history
2025Patents assigned to AVIATRIX SYSTEMS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNOWFLAKE INC | 10 | 2022–2025 |
| SICHUAN GOLDEN RIDGE INTELLIGENCE SCIENCE & TECH CO LTD | 3 | 2022 |
| JIANGSU RIYU PHOTOVOLTAIC NEW MATERIAL TECH CO LTD | 2 | 2023–2024 |
| Zhejiang Lab | 2 | 2024 |
| AVIATRIX SYSTEMS INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 12 | 2022–2026 |
| US | 11 | 2022–2025 |
| SE | 3 | 2022 |