Inventor
DING JUN
CN40 patents
⚠️ This page may combine multiple inventors who share the name “DING JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD
7 patentsUSD716730SNov 4, 2014
Electronic ballast
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD43 citations92
USD743890SNov 24, 2015
Electronic ballast
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD17 citations90
USD709448SJul 22, 2014
Electronic ballast
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD16 citations83
USD708590SJul 8, 2014
Remote control
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD9 citations83
USD700141SFeb 25, 2014
Ballast
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD6 citations83
US9803842B2Oct 31, 2017
LED driving structure
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD2 citations72
US10378743B2Aug 13, 2019
LED power supply
SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO LTD1 citations61
FU ZHUN PRECISION IND SHENZHEN
4 patentsUS7613005B2Nov 3, 2009
Mounting device for mounting heat sink onto electronic component
FU ZHUN PRECISION IND SHENZHEN8 citations84
US8050035B2Nov 1, 2011
Heat dissipation device
FU ZHUN PRECISION IND SHENZHEN7 citations83
US7891839B2Feb 22, 2011
LED lamp
FU ZHUN PRECISION IND SHENZHEN4 citations63
US7639504B2Dec 29, 2009
Mounting device for mounting heat sink onto electronic component
FU ZHUN PRECISION IND SHENZHEN3 citations62
HUAWEI TECH CO LTD
3 patentsUS11194088B2Dec 7, 2021
Fill-in light unit, display screen, display apparatus, and terminal
HUAWEI TECH CO LTD0 citations61
US11019432B2May 25, 2021
Speaker unit, speaker, terminal, and speaker control method
HUAWEI TECH CO LTD0 citations59
US12058506B2Aug 6, 2024
Mobile terminal
HUAWEI TECH CO LTD0 citations56