Inventor
Chung-Han Wu
Inventor
Taipei, TW
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material12%
F04BPositive-displacement machines for liquids12%
H01LSemiconductor devices12%
H10KOrganic electric solid-state devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
F16KValves6%
H01QAntennas, i.e. radio aerials6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
PatentTitleYear
10,393,109Piezoelectric pump having a vibrating piece having a vibrating piece having a central zone, a peripheral zone, a first recess, a stopper, at least one position limiting wall, and at least one through groove and operating method thereof201910,047,870One way valve assembly20189,875,984Substrate surface metallization method and substrate having metallized surface manufactured by the same20189,514,965'Substrate surface metallization method and substrate having metallized surface manufactured by the same'20168,680,835'Buck DC-to-DC converter having a novel output protection mechanism'20147,274,339'Dual-band multi-mode array antenna'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Based in Tainan, TW· patent location history
2014Patents assigned to HUANG FENG-JUNG (1)· patent assignee history
2014Patents assigned to HUNG CHIA-CHIEH (1)· patent assignee history
2014Patents assigned to Immense Advance Technology (1)· patent assignee history
2014–2019Based in Taipei, TW· patent location history
2016Patents assigned to NAT UNIV TSING HUA (1)· patent assignee history
2016–2018Based in Miao-Li County, TW· patent location history
2018–2019Patents assigned to KOGE MICRO TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOGE MICRO TECH CO LTD | 2 | 2018–2019 |
| HUANG FENG-JUNG | 1 | 2014 |
| HUNG CHIA-CHIEH | 1 | 2014 |
| Immense Advance Technology | 1 | 2014 |
| NAT UNIV TSING HUA | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 3 | 2014–2019 |
| Miao-Li County, TW | 2 | 2016–2018 |
| Tainan, TW | 1 | 2007 |