Inventor
CHAN-JUNG HSU
Inventor
TW
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus30%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them27%
H02KDynamo-electric machines19%
H04NPictorial communication, e.g. television11%
G01DMeasuring not specially adapted for a specific variable8%
G07CTime or attendance registers3%
H04BTransmission3%
PatentTitleYear
12,586,434System and method for detecting people entering and leaving field202612,517,371Optical system202612,498,534Optical system202512,416,779Optical system202512,386,145Optical system202512,372,776Optical system202512,287,566Optical system202512,216,326Optical member driving mechanism202512,108,131Assembling method for optical system202411,829,001Optical system202311,665,417Image capturing mechanism202311,641,515Image capturing mechanism2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to TDK TAIWAN CORP (11)· patent assignee history
2023–2026Based in TW· patent location history
2026Patents assigned to QUANTA COMP INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK TAIWAN CORP | 11 | 2023–2026 |
| QUANTA COMP INC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 12 | 2023–2026 |