Inventor
YI-CHENG LIU
Inventor
TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
F16LPipes8%
G01BMeasuring length, thickness or similar linear dimensions8%
G01RMeasuring electric variables8%
G02BOptical elements, systems or apparatus8%
H01JElectric discharge tubes or discharge lamps8%
H01LSemiconductor devices8%
H02HEmergency protective circuit arrangements8%
H05FStatic electricity8%
H10KOrganic electric solid-state devices8%
PatentTitleYear
12,532,397Discharge device202612,259,433Motor commutation testing circuit202511,961,714Substrate processing apparatus202411,855,562Automatic control system for phase angle of motor202311,473,895Reflective condensing interferometer202211,205,984Motor driving circuit and motor driving method202111,145,844Method for manufacturing electroluminescent device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to ANPEC ELECTRONICS CORP (3)· patent assignee history
2021Patents assigned to INT TECH CO LTD (1)· patent assignee history
2021–2026Based in TW· patent location history
2022Patents assigned to NAT APPLIED RES LABORATORIES (1)· patent assignee history
2024Patents assigned to LINCO TECH CO LTD (1)· patent assignee history
2026Patents assigned to MIDAS WEI TRADING CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANPEC ELECTRONICS CORP | 3 | 2021–2025 |
| INT TECH CO LTD | 1 | 2021 |
| LINCO TECH CO LTD | 1 | 2024 |
| MIDAS WEI TRADING CO LTD | 1 | 2026 |
| NAT APPLIED RES LABORATORIES | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 7 | 2021–2026 |