Inventor
Ka Yee Mak
Inventor
Hong Kong, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1024%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
H01LSemiconductor devices12%
H10HInorganic light-emitting semiconductor devices having potential barriers12%
B01LChemical or physical laboratory apparatus for general use4%
B05CApparatus for applying fluent materials to surfaces, in general4%
B25JManipulators4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
G01BMeasuring length, thickness or similar linear dimensions4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
PatentTitleYear
11,056,377Collet inspection in a semiconductor pick and place apparatus202110,684,118Apparatus for determining an orientation of a die202010,014,450Method for manufacturing a light emitting diode device and the light emitting diode device so manufactured20189,671,280'LED testing process and correction methods therefor'20178,956,892'Method and apparatus for fabricating a light-emitting diode package'20157,204,960'Apparatus and method for calibration of a dispensing system'20076,991,825'Dispensation of controlled quantities of material onto a substrate'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2007Patents assigned to ASM ASSEMBLY AUTOMATION LTD (2)· patent assignee history
2006–2017Based in Kwai Chung, HK· patent location history
2015–2021Patents assigned to ASM TECH SINGAPORE PTE LTD (5)· patent assignee history
2015–2017Patents assigned to MAK KA YEE (2)· patent assignee history
2015Patents assigned to LAM KUI KAM (1)· patent assignee history
2015–2020Based in Hong Kong, CN· patent location history
2017Patents assigned to JU JIAN JUN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASM TECH SINGAPORE PTE LTD | 5 | 2015–2021 |
| ASM ASSEMBLY AUTOMATION LTD | 2 | 2006–2007 |
| MAK KA YEEself | 2 | 2015–2017 |
| JU JIAN JUN | 1 | 2017 |
| LAM KUI KAM | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hong Kong, CN | 3 | 2015–2020 |
| Kwai Chung, HK | 3 | 2006–2017 |