Inventor
Chen-Tsung Chen
Inventor
Santa Barbara, CA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks12%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding8%
B60LPropulsion of electrically-propelled vehicles8%
F16CShafts8%
H02KDynamo-electric machines8%
A61MDevices for introducing media into, or onto, the body4%
F04DNon-positive-displacement pumps4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
F16FSprings4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
PatentTitleYear
11,095,024Radome for base station antenna202111,037,882Overlay mark20218,267,408'Hand tool that can replace tips easily and quickly'20127,913,589'Adjustable wrench that clamps a workpiece exactly and tightly'20117,757,609'Track switching for a magnetically levitated transportation system and method'20107,265,470'Magnetic spring and actuators with multiple equilibrium positions'20076,873,235'Shear force levitator and levitated ring energy storage device'20056,684,794'Magnetically levitated transportation system and method'20046,394,769'Pump having a magnetically suspended rotor with one active control axis'20024,885,972'Toy Xylophone'1989D0304213'Toy construction ring'19894,804,350'Polygonal ring-like toy building block having means for interconnecting plural blocks together in differing orientations, and elongate stacking members for stacking plural blocks for storage'19894,708,684'Toy building block set'19874,556,394'Toy building block set'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1989Patents assigned to CHEN CHEN TSUNG (4)· patent assignee history
1985–1989Based in Taichung, TW· patent location history
1989–2012Patents assigned to CHEN CHEN-TSUNG (3)· patent assignee history
2002–2007Based in Santa Barbara, CA, US· patent location history
2004–2005Patents assigned to MAGTUBE INC (2)· patent assignee history
2007–2010Patents assigned to LAUNCHPOINT TECHNOLOGIES INC (2)· patent assignee history
2011–2012Based in Tainan, TW· patent location history
2021Patents assigned to COMMSCOPE TECHNOLOGIES LLC (1)· patent assignee history
2021Based in Suzhou, CN· patent location history
2021Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN CHEN TSUNGself | 4 | 1985–1989 |
| CHEN CHEN-TSUNGself | 3 | 1989–2012 |
| LAUNCHPOINT TECHNOLOGIES INC | 2 | 2007–2010 |
| MAGTUBE INC | 2 | 2004–2005 |
| COMMSCOPE TECHNOLOGIES LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Barbara, California, US | 4 | 2002–2007 |
| Taichung, TW | 4 | 1985–1989 |
| Tainan, TW | 2 | 2011–2012 |
| Suzhou, CN | 1 | 2021 |
| Taipei, TW | 1 | 2021 |