Inventor
GUOHUA LIU
Inventor
CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing16%
G06VImage or video recognition or understanding11%
G06KGraphical data reading5%
H04NPictorial communication, e.g. television5%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
B05BSpraying apparatus3%
B05CApparatus for applying fluent materials to surfaces, in general3%
B23KSoldering or unsoldering3%
B64GCosmonautics3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
PatentTitleYear
12,503,252—202512,179,229Nozzle202412,176,869Reconfigurable power amplifier based on pin switch and design method thereof202412,111,742Method for log recording, electronic device and non-transitory computer-readable storage medium202411,927,854Touch panel with special-shaped regions at lower edge of liquid crystal display body202411,483,657Human-machine interaction method and device, computer apparatus, and storage medium202211,416,068Method and apparatus for human-computer interaction in display device, and computer device and storage medium202211,398,566Enhancement-mode III-V HEMT based on all-solid-state battery202211,163,426Interaction position determination method and system, storage medium and smart terminal202111,163,356Device-facing human-computer interaction method and system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to LIU GUOHUA (4)· patent assignee history
2021–2025Based in CN· patent location history
2022–2024Patents assigned to UNIV HANGZHOU DIANZI (2)· patent assignee history
2024Patents assigned to HANGZHOU DIANZI UNIV FUYANG ELECTRONIC INFORMATION RESEARCH INSTITUTE CO LTD (1)· patent assignee history
2024Patents assigned to ILLINOIS TOOL WORKS (1)· patent assignee history
2025Patents assigned to Innovation Academy For Microsatellites Of Cas (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIU GUOHUAself | 4 | 2021–2022 |
| UNIV HANGZHOU DIANZI | 2 | 2022–2024 |
| HANGZHOU DIANZI UNIV FUYANG ELECTRONIC INFORMATION RESEARCH INSTITUTE CO LTD | 1 | 2024 |
| ILLINOIS TOOL WORKS | 1 | 2024 |
| Innovation Academy For Microsatellites Of Cas | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2021–2025 |