Inventor
I-Jen Chen
Inventor
Taipei, TW
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication14%
H04WWireless communication networks14%
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%
C07DHeterocyclic compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
H01LSemiconductor devices7%
PatentTitleYear
11,058,689Pyrrole compounds, a process for their preparation and pharmaceutical202110,506,632Method and apparatus for monitoring physical downlink control channel (PDCCH) in a wireless communication system201910,123,315Method and apparatus for enhancing channel capacity and spectral efficiency in a wireless communication system20189,219,237'Heteroleptic Ir(III) phosphors with bis-tridentate chelating architecture for high efficiency OLEDs'20155,611,986'Medical devices containing high inherent viscosity poly(p-dioxanone)'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to ETHICON INC (1)· patent assignee history
1997Based in Princeton, NJ, US· patent location history
2015Patents assigned to NAT UNIV TSING HUA (1)· patent assignee history
2015Based in Hsinchu, TW· patent location history
2018–2019Patents assigned to ASUSTEK COMP INC (2)· patent assignee history
2018–2019Based in Taipei, TW· patent location history
2021Patents assigned to SERVIER LAB (1)· patent assignee history
2021Patents assigned to VERNALIS R&D LTD (1)· patent assignee history
2021Based in Cambridge, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASUSTEK COMP INC | 2 | 2018–2019 |
| ETHICON INC | 1 | 1997 |
| NAT UNIV TSING HUA | 1 | 2015 |
| SERVIER LAB | 1 | 2021 |
| VERNALIS R&D LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 2 | 2018–2019 |
| Cambridge, GB | 1 | 2021 |
| Hsinchu, TW | 1 | 2015 |
| Princeton, New Jersey, US | 1 | 1997 |