Inventor
Ying-Lun Chang
Inventor
Hsinchu, TW
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids19%
F16KValves14%
B41JTypewriters10%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
F15BSystems acting by means of fluids in general9%
H10NElectric solid-state devices not otherwise provided for9%
H01LSemiconductor devices8%
Y10TTechnical subjects covered by former us classification4%
B05BSpraying apparatus1%
PatentTitleYear
10,773,274Miniature fluid control device202010,697,449Fluid control device202010,615,329Piezoelectric actuator202010,584,695Miniature fluid control device202010,529,911Piezoelectric actuator202010,487,820Miniature pneumatic device201910,487,821Miniature fluid control device201910,451,051Miniature pneumatic device201910,408,210Driving circuit for piezoelectric pump and control method thereof201910,388,850Piezoelectric actuator201910,385,838Miniature fluid control device201910,388,849Piezoelectric actuator201910,378,529Miniature pneumatic device201910,371,136Miniature pneumatic device201910,343,405Manufacturing method of fluid control device20199,976,673Miniature fluid control device20189,611,843'Micro-gas pressure driving apparatus'20179,039,142'Ink-jet printing module'20159,022,525'Page-width array printing device'20158,902,591'Heat dissipation device'20148,820,893'Inkjet printhead'20148,746,326'Liquid heat-dissipating module'20148,651,640'Ink supply structure and fabricating method thereof'20148,441,169'Voltage converter and driving system using such voltage converter'20138,157,549'Multi-channel fluid conveying apparatus'20128,105,057'Fluid transportation device having multiple double-chamber actuating structures'20126,971,170'Method of manufacturing printhead'20056,623,109'Structure of printhead'20036,159,387'Manufacturing process and structure of ink jet printhead'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2020Based in Hsinchu, TW· patent location history
2003–2020Patents assigned to MICROJET TECHNOLOGY CO LTD (28)· patent assignee history
2012–2014Patents assigned to CHANG YING LUN (6)· patent assignee history
2012–2014Patents assigned to CHEN SHIH CHANG (5)· patent assignee history
2012–2014Patents assigned to YU RONG HO (5)· patent assignee history
2014Patents assigned to HSUEH TA WEI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROJET TECHNOLOGY CO LTD | 28 | 2003–2020 |
| CHANG YING LUNself | 6 | 2012–2014 |
| CHEN SHIH CHANG | 5 | 2012–2014 |
| YU RONG HO | 5 | 2012–2014 |
| HSUEH TA WEI | 3 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 29 | 2000–2020 |