LexDanaLexDanabeta
Inventor

Hung-Chang Chao

Inventor
Taipei, TW

Overview

14→
Patents
2004–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

B62Kprimary
B62KCycles41%
G01RMeasuring electric variables14%
B62JCycle saddles or seats9%
F16CShafts5%
F16DCouplings for transmitting rotation5%
F16HGearing5%
G06FElectric digital data processing5%
G11CStatic stores5%
H01RElectrically-conductive connections5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
9,694,869'Adjustable bicycle frame for the change in the riding modes'20179,487,262'Adjustable bicycle frame for the change in the riding modes'20168,604,812'Voltage limiting test system and assistant test device'20138,552,711'Device for testing serial attached small computer system interface signal'20138,434,604'Reversing transmission'20138,251,195'Bearing'20127,877,219'System and method for analyzing a signal displaying a non-monotonic transition'20117,614,631'Fork release mechanism of bicycle'20097,080,847'Portable bicycle'20066,971,658'Stretching bicycle'20056,929,277'Break apart bicycle'20056,886,845'Detachable bicycle'20056,854,752'Detachable bicycle'20056,712,375'Stretchable bicycle'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2017Based in Taipei, TW· patent location history
2005–2017Patents assigned to CHAO HUNG-CHANG (5)· patent assignee history
2011–2013Patents assigned to HON HAI PREC IND CO LTD (5)· patent assignee history
2012–2013Patents assigned to CHAO HUNG (4)· patent assignee history
2012–2013Patents assigned to CHEN YUNG-CHIEH (2)· patent assignee history
2013Patents assigned to HO JUI-HSIUNG (2)· patent assignee history
2013Based in Tu-Cheng, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAO HUNG-CHANGself52005–2017
HON HAI PREC IND CO LTD52011–2013
CHAO HUNGself42012–2013
CHEN YUNG-CHIEH22012–2013
HO JUI-HSIUNG22013
Locations
LocationPatentsSpan
Taipei, TW132004–2017
Tu-Cheng, TW12013