Inventor

Frank Hsu

Inventor
Taichung, TW

Overview

16→
Patents
1993–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

LOC08primary
LOC0825%
A44BButtons, pins, buckles, slide fasteners, or the like17%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
Y10TTechnical subjects covered by former us classification8%
A44DIndexing scheme relating to buttons, pins, buckles or slide fasteners, and to jewellery, bracelets or other personal adornments4%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body4%
A62BDevices, apparatus or methods for life-saving4%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Patents assigned to HSU FRANK (7)· patent assignee history
1993–2006Based in Taichung, TW· patent location history
2002Based in Tainan, TW· patent location history
2003Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2003Based in Hsinchu, TW· patent location history
2017–2020Based in Chino, CA, US· patent location history
2020Patents assigned to HSU FRANK C (2)· patent assignee history
2020Based in Chino Hills, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HSU FRANKself71993–2019
HSU FRANK Cself22020
TAIWAN SEMICONDUCTOR MFG12003
Locations
LocationPatentsSpan
Taichung, TW91993–2006
Chino, California, US42017–2020
Chino Hills, California, US12020
Hsinchu, TW12003
Tainan, TW12002