Inventor
CHEN CHENG-YEN
TW22 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHENG-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GENESIS PHOTONICS INC
7 patentsUS9748209B2Aug 29, 2017
Light source device having multiple LED chips of different thickness
GENESIS PHOTONICS INC6 citations83
US10224315B2Mar 5, 2019
Light source device having light-emitting diode chips of varying thickness
GENESIS PHOTONICS INC2 citations72
US9184360B2Nov 10, 2015
Light-emitting device
GENESIS PHOTONICS INC0 citations51
US9165909B2Oct 20, 2015
Light source module
GENESIS PHOTONICS INC0 citations51
US9153743B2Oct 6, 2015
Method of forming light emitting diode dies, light emitting diode wafer and light emitting diode die
GENESIS PHOTONICS INC0 citations41
US9373768B2Jun 21, 2016
Flip-chip light-emitting diode unit
GENESIS PHOTONICS INC0 citations40
US9123872B2Sep 1, 2015
Method of manufacturing package component for light emitting diode and package structure thereof
GENESIS PHOTONICS INC0 citations38
METAL IND RES & DEV CT
3 patentsUS7855491B2Dec 21, 2010
Prestress-adjustable piezoelectric gripping device
METAL IND RES & DEV CT1 citations48
US10413984B2Sep 17, 2019
Method for predicting precision of electrical discharge machine
METAL IND RES & DEV CT0 citations36
US10322770B1Jun 18, 2019
Electricity aided bicycle and auxiliary power controlling method thereof
METAL IND RES & DEV CT0 citations35