Inventor

CHEN YI-YEN

CN2 patents

⚠️ This page may combine multiple inventors who share the name “CHEN YI-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD

1 patent

US9257614B2Feb 9, 2016

Warm white LED with stacked wafers and fabrication method thereof

XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations47

CHEN YI-YEN

1 patent

US7740565B2Jun 22, 2010

Compact driving and resistance device for stationary bikes

CHEN YI-YEN5 citations45