Inventor · disambiguated record
Cheng-Ang Chang
Also filed as: CHANG CHENG-ANG
12 granted patents·10 citations·filing 2019–2023
83Inventor score
Files withRADIANT OPTO ELECTRONICS CORP9RADIANT OPTO-ELECTRONICS (SUZHOU) CO LTD2RADIANT GUANGZHOU OPTO ELECTRONICS CO LTD1
Top patents by PatentIndex Score
12 records- 0185US11959623B2Connecting device and lamp systemRADIANT OPTO ELECTRONICS CORP·Filed 2023·Granted Apr 16, 2024·1 cites·11 claims
- 0275USD1036755SLampRADIANT OPTO ELECTRONICS CORP·Filed 2022·Granted Jul 23, 2024·5 cites·1 claims
- 0364USD1035093SLampRADIANT OPTO ELECTRONICS CORP·Filed 2022·Granted Jul 9, 2024·2 cites·1 claims
- 0461US12480648B2Multifunctional module device and lampRADIANT OPTO ELECTRONICS CORP·Filed 2023·Granted Nov 25, 2025·0 cites·14 claims
- 0559US11567257B2Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp systemRADIANT OPTO ELECTRONICS SUZHOU CO LTD·Filed 2021·Granted Jan 31, 2023·0 cites·19 claims
- 0659US10914450B2Lamp shade structure and lampRADIANT GUANGZHOU OPTO ELECTRONICS CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·15 claims
- 0757US11662517B2Lamp and lamp systemRADIANT OPTO ELECTRONICS CORP·Filed 2022·Granted May 30, 2023·0 cites·8 claims
- 0854US11828446B2Winding mechanism and lampRADIANT OPTO ELECTRONICS CORP·Filed 2023·Granted Nov 28, 2023·0 cites·20 claims
- 0949US11680699B2Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp systemRADIANT OPTO ELECTRONICS SUZHOU CO LTD·Filed 2019·Granted Jun 20, 2023·0 cites·14 claims
- 1041USD1073174SLampshadeRADIANT OPTO ELECTRONICS CORP·Filed 2022·Granted Apr 29, 2025·0 cites·1 claims
- 1140USD1021220SLampRADIANT OPTO ELECTRONICS CORP·Filed 2021·Granted Apr 2, 2024·0 cites·1 claims
- 1239USD893089SPortion of a side coverRADIANT OPTO ELECTRONICS CORP·Filed 2019·Granted Aug 11, 2020·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →