Inventor · disambiguated record

Charen Yu

Also filed as: YU CHAREN

2 granted patents·32 citations·filing 2001–2001

62Inventor score

Technology areasF21V Y10S

Files withRITEK CORP2

Top patents by PatentIndex Score

2 records

0165US6601964B2Lamp having a readable disk with an electro-luminescent elementRITEK CORP·Filed 2001·Granted Aug 5, 2003·14 cites·19 claims
0260US6561671B2Case with vibration-activated light emitting indication apparatusRITEK CORP·Filed 2001·Granted May 13, 2003·18 cites·10 claims

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