Inventor · disambiguated record
Tzu-Ling Cheng
Also filed as: CHENG TZU-LING
11 granted patents·253 citations·filing 1993–1996
92Inventor score
Files withCHENG YOU JEN1
Top patents by PatentIndex Score
11 records- 0178US5389008ALamp socket assemblyFiled 1994·Granted Feb 14, 1995·43 cites·6 claims
- 0277US5350315ALamp socket for a Christmas tree lightCHENG YOU JEN·Filed 1993·Granted Sep 27, 1994·44 cites·1 claims
- 0373US5660560AWater-tight lamp socketFiled 1995·Granted Aug 26, 1997·35 cites·2 claims
- 0472US5743758ALamp socket with a water and electricity sealing structureFiled 1996·Granted Apr 28, 1998·31 cites·3 claims
- 0560US5439389AStructure of lamp socketFiled 1994·Granted Aug 8, 1995·25 cites·1 claims
- 0656US5492483AStructure of lamp socketFiled 1995·Granted Feb 20, 1996·18 cites·2 claims
- 0753US5667296AWater-tight Christmas tree lightFiled 1995·Granted Sep 16, 1997·20 cites·2 claims
- 0847US5547392AStructure of lamp socketFiled 1994·Granted Aug 20, 1996·14 cites·1 claims
- 0937US5511989AStructure of lamp socketFiled 1994·Granted Apr 30, 1996·9 cites·1 claims
- 1036US5531609AStructure of lamp socketFiled 1994·Granted Jul 2, 1996·7 cites·1 claims
- 1134US5590952ALamp assembly for Christmas tree light setsFiled 1995·Granted Jan 7, 1997·7 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Tzu-Ling Cheng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →