Inventor
Tianjian LIU
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
A61BDiagnosis10%
G06FElectric digital data processing10%
G06TImage data processing or generation, in general10%
G06VImage or video recognition or understanding10%
B66BElevators5%
E21BEarth or rock drilling5%
G01VGeophysics5%
G08BSignalling systems, e.g. personal calling systems5%
PatentTitleYear
12,538,770Interconnection layer filled in through-silicon via (TSV) semiconductor device and manufacturing method therefor202612,463,165Bonding structure and manufacturing method therefor202512,431,364Method for manufacturing packaging enclosure and method for manufacturing packaging chip202512,421,080Method and apparatus for non-contact and eye-movement input of elevator floor202512,178,577Method and apparatus for fatigue prediction based on analogue brain wave data202412,123,996Method for experimentally determining critical sand-carrying gas velocity of shale gas wells202411,304,680Spinal image generation system based on ultrasonic rubbing technique and navigation positioning system for spinal surgery202211,164,834Wafer structure and method for manufacturing the same, and chip structure2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to WUHAN XINXIN SEMICONDUCTOR MFG (3)· patent assignee history
2021–2026Based in CN· patent location history
2022Patents assigned to UNIV ZHEJIANG (1)· patent assignee history
2024–2025Patents assigned to UNIV MINJIANG (2)· patent assignee history
2024Patents assigned to UNIV SOUTHWEST PETROLEUM (1)· patent assignee history
2025Patents assigned to HUBEI YANGTZE PILOT LINE SERVICES CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WUHAN XINXIN SEMICONDUCTOR MFG | 3 | 2021–2026 |
| UNIV MINJIANG | 2 | 2024–2025 |
| HUBEI YANGTZE PILOT LINE SERVICES CO LTD | 1 | 2025 |
| UNIV SOUTHWEST PETROLEUM | 1 | 2024 |
| UNIV ZHEJIANG | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2021–2026 |