Inventor

CHANG-CHING HUANG

Inventor

Overview

10→

Patents

2023–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 10 as inventor

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

G01Lprimary

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure16%

H01LSemiconductor devices12%

H10DInorganic electric semiconductor devices12%

H10HInorganic light-emitting semiconductor devices having potential barriers12%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%

H01QAntennas, i.e. radio aerials8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

F16LPipes4%

F21SNon-portable lighting devices4%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%

PatentTitleYear

12,525,717Circular polarized antenna array module and wireless communication device2026 12,467,810Combined type inner diaphragm pressure gauge and mounting assembly2025 12,388,170Antenna module and wireless communication device having same2025 11,869,817Vertical light emitting diode chip package with electrical detection position2024 11,869,816LED package with multiple test pads and parallel circuit elements2024 11,830,862Chip structure of micro light-emitting diode display2023 11,672,065Automotive lighting unit for detecting electrical characteristics of light emitter diode component2023 11,604,109Pressure sensing metal diaphragm, pressure sensing diaphragm assembly and pressure gauge2023 11,543,319Arch bracket for diaphragm pressure gauge2023 11,543,318Pressure measuring instrument2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to EXCELLENCE OPTO INC (4)· patent assignee history

2023–2025Patents assigned to ZHONGSHAN FUMAO SEALS TECH CO LTD (3)· patent assignee history

2023Patents assigned to MULTI LORE CO LTD (1)· patent assignee history

2023–2026Based in TW· patent location history

2023–2025Based in CN· patent location history

2025–2026Patents assigned to CHIUN MAI COMMUNICATION SYSTEMS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXCELLENCE OPTO INC	4	2023–2024
ZHONGSHAN FUMAO SEALS TECH CO LTD	3	2023–2025
CHIUN MAI COMMUNICATION SYSTEMS INC	2	2025–2026
MULTI LORE CO LTD	1	2023

Locations

Location	Patents	Span
TW	7	2023–2026
CN	3	2023–2025