Inventor
Chih-Han Chang
Inventor
Tainan, TW
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices14%
A61BDiagnosis7%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body7%
A61KPreparations for medical, dental or toiletry purposes7%
A61LMethods or apparatus for sterilising materials or objects in general7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%
G01BMeasuring length, thickness or similar linear dimensions7%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
PatentTitleYear
9,198,873'Functionalized nanoparticle, method for preparing the same and application thereof'20158,911,482'Interlocking bone plate system'20148,830,475'Interferometer and spatial interference fourier transform spectrometer'20148,625,195'Objective-type dark-field illumination device for microfluidic channel'20148,348,869'Upper limbs rehabilitation device'20137,232,718'Method for forming a deep trench capacitor buried plate'20076,537,872'Method of fabricating a DRAM cell capacitor'20036,365,506'Dual-damascene process with porous low-K dielectric material'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2007Patents assigned to NANYA TECHNOLOGY CORP (3)· patent assignee history
2002–2007Based in Taipei, TW· patent location history
2013–2014Patents assigned to CHANG CHIH-HAN (3)· patent assignee history
2013Patents assigned to CHEN CHENG-CHUN (1)· patent assignee history
2013–2015Based in Tainan, TW· patent location history
2014–2015Patents assigned to UNIV NAT CHENG KUNG (2)· patent assignee history
2015Patents assigned to CHANG CHIH HAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHANG CHIH-HANself | 3 | 2013–2014 |
| NANYA TECHNOLOGY CORP | 3 | 2002–2007 |
| UNIV NAT CHENG KUNG | 2 | 2014–2015 |
| CHANG CHIH HANself | 1 | 2015 |
| CHEN CHENG-CHUN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tainan, TW | 5 | 2013–2015 |
| Taipei, TW | 3 | 2002–2007 |