Inventor · disambiguated record
Chih-Han Yen
Also filed as: YEN CHIH-HAN
3 granted patents·7 pending applications·0 citations·filing 2019–2024
43Inventor score
Files withMEGAFORCE CO LTD4MEGA1 COMPANY LTD2UNIV NAT TSING HUA2IND TECH RES INST1SEER MICROELECTRONICS INC1
Top patents by PatentIndex Score
10 records- 0174US2025112221A1Lithium-based batteryUNIV NAT TSING HUA·Filed 2024·Application pending·0 cites
- 0264US11550210B2Projecting apparatusMEGA1 COMPANY LTD·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 0363US11402733B2Projecting apparatusMEGA1 COMPANY LTD·Filed 2021·Granted Aug 2, 2022·0 cites·15 claims
- 0462US2023231104A1Precursor solution, and modified layer and lithium-based battery prepared by using the sameUNIV NAT TSING HUA·Filed 2022·Application pending·0 cites
- 0559US2025209818A1Intelligence meeting assistance system and method for generating meeting minutesMEGAFORCE CO LTD·Filed 2024·Application pending·0 cites
- 0655US2024319367A1Ranging device with angle reporting and angle reporting method thereofSEER MICROELECTRONICS INC·Filed 2023·Application pending·0 cites
- 0753US2025244546A1Optical systemMEGAFORCE CO LTD·Filed 2024·Application pending·0 cites
- 0845US2023176384A1Projection glasses, wearable projection apparatus, and foldable optical engineMEGAFORCE CO LTD·Filed 2022·Application pending·0 cites
- 0934US11994682B2Projection glasses, projection temple structure, and modularize optical engineMEGAFORCE CO LTD·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 1025US2020182970A1Method and device for detecting spot positionIND TECH RES INST·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chih-Han Yen 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 →