Inventor

Chia-Chang Chang

Inventor

Taichung, TW

Overview

5→

Patents

2009–2018

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

A63Bprimary

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing18%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C08LCompositions of macromolecular compounds9%

G01BMeasuring length, thickness or similar linear dimensions9%

G06FElectric digital data processing9%

G06TImage data processing or generation, in general9%

G06VImage or video recognition or understanding9%

H01LSemiconductor devices9%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%

PatentTitleYear

9,972,554Wafer level chip scale package having continuous through hole via configuration and fabrication method thereof2018 8,218,004'Displacement sensing system'2012 8,058,333'Flame retarding composite material'2011 7,953,244'System integrating machine vision, interactive module and rehabilitation equipment'2011 7,635,325'Interactive training device'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2012Based in Taichung, TW· patent location history

2011–2012Patents assigned to CHANG CHIA-CHANG (2)· patent assignee history

2011–2012Patents assigned to CYCLING & HEALTH TECH IND R&D (2)· patent assignee history

2011Patents assigned to CHANG YU WEI (1)· patent assignee history

2011Based in Taoyuan County, TW· patent location history

2012Patents assigned to CHEN CHIA-TSE (1)· patent assignee history

2012Patents assigned to CHEN WEI-LUNG (1)· patent assignee history

2018Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHANG CHIA-CHANGself	2	2011–2012
CYCLING & HEALTH TECH IND R&D	2	2011–2012
CHANG YU WEI	1	2011
CHEN CHIA-TSE	1	2012
CHEN WEI-LUNG	1	2012

Locations

Location	Patents	Span
Taichung, TW	3	2009–2012
Hsinchu County, TW	1	2018
Taoyuan County, TW	1	2011