LexDanaLexDanabeta
Inventor

SIAN-CHIH KE

Inventor
TW

Overview

4→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus67%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
H04NPictorial communication, e.g. television17%
PatentTitleYear
12,449,637Optical lens assembly202511,474,328Six-piece optical lens system202211,385,444Micro lens assembly for short-range imaging202211,262,560Four-piece infrared single wavelength lens system having specified relative focal lengths2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to NEWMAX TECHNOLOGY CO LTD (4)· patent assignee history
2022–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEWMAX TECHNOLOGY CO LTD42022–2025
Locations
LocationPatentsSpan
TW42022–2025