Inventor
Hong ling-yuan
CN21 patents
⚠️ This page may combine multiple inventors who share the name “Hong ling-yuan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN SANAN OPTOELECTRONICS CO LTD
12 patentsUS12125948B2Oct 22, 2024
Semiconductor device and light-emitting system
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations61
US11430918B2Aug 30, 2022
Semiconductor device and light-emitting system
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations61
US12356759B2Jul 8, 2025
High voltage light-emitting device
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations60
US12349510B2Jul 1, 2025
Light-emitting diode, light-emitting diode packaged module and display device including the same
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations60
US12021166B2Jun 25, 2024
High-voltage light-emitting device
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations60
US12501751B2Dec 16, 2025
Light-emitting device
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations51
US12543409B2Feb 3, 2026
Semiconductor light-emitting device
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations50
US12439753B2Oct 7, 2025
Flip-chip light emitting diode having connecting electrodes with multiple binding layers including eutectic system with tin
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations50
US11637218B2Apr 25, 2023
Light-emitting diode
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations50
US12581778B2Mar 17, 2026
Light emitting device
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations49
US12507511B2Dec 23, 2025
Light-emitting diode chip
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations49
US10629776B2Apr 21, 2020
Light emitting device and production method thereof
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations39
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD
9 patentsUS12439743B2Oct 7, 2025
Light emitting diode device
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US11862752B2Jan 2, 2024
Light-emitting diode and method for manufacturing the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US11637223B2Apr 25, 2023
Light emitting diode device
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US12294037B2May 6, 2025
Light-emitting diode chip and method for manufacturing the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations60
US12087885B2Sep 10, 2024
Light-emitting diode and method for manufacturing the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations60
US11721789B2Aug 8, 2023
Light-emitting diode device and method for manufacturing the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations60
US11532769B2Dec 20, 2022
Light-emitting diode and method for manufacturing the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations60
US11393950B2Jul 19, 2022
Light-emitting diode device and method for manufacturing the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations60
US10242958B2Mar 26, 2019
High-voltage light emitting diode and fabrication method thereof
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations39