Inventor · disambiguated record
Yung-Chih Tseng
Also filed as: TSENG YUNG-CHIH
19 granted patents·2 pending applications·31 citations·filing 2021–2025
90Inventor score
Files withFOSITEK CORP21
Top patents by PatentIndex Score
21 records- 0196US11698665B2Multi-position hinge with double axlesFOSITEK CORP·Filed 2021·Granted Jul 11, 2023·9 cites·11 claims
- 0295US11598365B2Hinge with double synchronously rotatable axlesFOSITEK CORP·Filed 2021·Granted Mar 7, 2023·8 cites·11 claims
- 0393US12338926B1Floating joint and retainer connection structureFOSITEK CORP·Filed 2024·Granted Jun 24, 2025·3 cites·5 claims
- 0492US11579662B2Hinge with double synchronously rotatable axlesFOSITEK CORP·Filed 2021·Granted Feb 14, 2023·3 cites·10 claims
- 0591US12404959B1Floating joint and retainer connection device with pressure relief structureFOSITEK CORP·Filed 2024·Granted Sep 2, 2025·2 cites·5 claims
- 0688US12235688B2Multi-link hinge assemblyFOSITEK CORP·Filed 2023·Granted Feb 25, 2025·2 cites·10 claims
- 0783US12372179B1Floating joint and retainer connection device with friction reduction structureFOSITEK CORP·Filed 2024·Granted Jul 29, 2025·2 cites·6 claims
- 0882US11829207B2Hinge and an electronic device with the sameFOSITEK CORP·Filed 2022·Granted Nov 28, 2023·1 cites·20 claims
- 0979US11841748B2Multi-shaft pivot shaft deviceFOSITEK CORP·Filed 2021·Granted Dec 12, 2023·1 cites·21 claims
- 1065US12504108B1Joint floating fixed seat structureFOSITEK CORP·Filed 2025·Granted Dec 23, 2025·0 cites·10 claims
- 1159US12270229B2Rotation device for a turnstileFOSITEK CORP·Filed 2023·Granted Apr 8, 2025·0 cites·11 claims
- 1258US12486932B1Floating joint and retainer connection device with pressure relief structureFOSITEK CORP·Filed 2024·Granted Dec 2, 2025·0 cites·4 claims
- 1358US12366898B1Rotating shaft deviceFOSITEK CORP·Filed 2024·Granted Jul 22, 2025·0 cites·8 claims
- 1458US12305739B1Rotating shaft deviceFOSITEK CORP·Filed 2024·Granted May 20, 2025·0 cites·7 claims
- 1558US12264524B2Rotation device for a turnstileFOSITEK CORP·Filed 2023·Granted Apr 1, 2025·0 cites·8 claims
- 1658US12241303B2Rotation device for a turnstileFOSITEK CORP·Filed 2023·Granted Mar 4, 2025·0 cites·14 claims
- 1757US12455599B2Supporting apparatus and foldable electronic device having the sameFOSITEK CORP·Filed 2024·Granted Oct 28, 2025·0 cites·14 claims
- 1857US12360576B1Rotating shaft deviceFOSITEK CORP·Filed 2024·Granted Jul 15, 2025·0 cites·7 claims
- 1955US2025301585A1Foldable electronic deviceFOSITEK CORP·Filed 2024·Application pending·0 cites
- 2051US12421775B2Hinge with movable rotating axleFOSITEK CORP·Filed 2024·Granted Sep 23, 2025·0 cites·6 claims
- 2151US2025188984A1Hinge with movable rotating axleFOSITEK CORP·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →